diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/Pusher.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/Pusher.kt
index f0f9453f..eb71b954 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/Pusher.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/Pusher.kt
@@ -22,10 +22,10 @@ data class Pusher(
         val pushKey: String,
         val kind: String,
         val appId: String,
-        val appDisplayName: String,
-        val deviceDisplayName: String,
+        val appDisplayName: String?,
+        val deviceDisplayName: String?,
         val profileTag: String? = null,
-        val lang: String,
+        val lang: String?,
         val data: PusherData,
 
         val state: PusherState
@@ -34,6 +34,7 @@ data class Pusher(
 enum class PusherState {
     UNREGISTRED,
     REGISTERING,
+    UNREGISTERING,
     REGISTERED,
     FAILED_TO_REGISTER
 }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/PushersService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/PushersService.kt
index c28f8313..21b2464d 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/PushersService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/PushersService.kt
@@ -16,6 +16,7 @@
 package im.vector.matrix.android.api.session.pushers
 
 import androidx.lifecycle.LiveData
+import im.vector.matrix.android.api.MatrixCallback
 import java.util.*
 
 
@@ -52,6 +53,9 @@ interface PushersService {
                       append: Boolean,
                       withEventIdOnly: Boolean): UUID
 
+
+    fun removeHttpPusher(pushkey: String, appId: String, callback: MatrixCallback<Unit>)
+
     companion object {
         const val EVENT_ID_ONLY = "event_id_only"
     }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/mapper/PushersMapper.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/mapper/PushersMapper.kt
index c1df3b2e..8cac50a4 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/mapper/PushersMapper.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/mapper/PushersMapper.kt
@@ -28,7 +28,7 @@ internal object PushersMapper {
         return Pusher(
                 userId = pushEntity.userId,
                 pushKey = pushEntity.pushKey,
-                kind = pushEntity.kind,
+                kind = pushEntity.kind ?: "",
                 appId = pushEntity.appId,
                 appDisplayName = pushEntity.appDisplayName,
                 deviceDisplayName = pushEntity.deviceDisplayName,
@@ -49,7 +49,7 @@ internal object PushersMapper {
                 deviceDisplayName = pusher.deviceDisplayName,
                 profileTag = pusher.profileTag,
                 lang = pusher.lang,
-                data = PusherDataEntity(pusher.data.url, pusher.data.format)
+                data = PusherDataEntity(pusher.data?.url, pusher.data?.format)
         )
     }
 }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/model/PusherEntity.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/model/PusherEntity.kt
index 117aea57..553a3e72 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/model/PusherEntity.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/model/PusherEntity.kt
@@ -30,12 +30,12 @@ import io.realm.annotations.Index
 internal open class PusherEntity(
         @Index var userId: String = "",
         var pushKey: String = "",
-        var kind: String = "",
+        var kind: String? = null,
         var appId: String = "",
-        var appDisplayName: String = "",
-        var deviceDisplayName: String = "",
+        var appDisplayName: String? = null,
+        var deviceDisplayName: String? = null,
         var profileTag: String? = null,
-        var lang: String = "",
+        var lang: String? = null,
         var data: PusherDataEntity? = null
 ) : RealmObject() {
     private var stateStr: String = PusherState.UNREGISTRED.name
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/di/MoshiProvider.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/di/MoshiProvider.kt
index acd3353b..3849a2f7 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/di/MoshiProvider.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/di/MoshiProvider.kt
@@ -25,6 +25,7 @@ import im.vector.matrix.android.internal.session.sync.model.UserAccountDataDirec
 import im.vector.matrix.android.internal.session.sync.model.UserAccountDataFallback
 import im.vector.matrix.android.internal.util.JsonCanonicalizer
 
+
 object MoshiProvider {
 
     private val moshi: Moshi = Moshi.Builder()
@@ -42,6 +43,7 @@ object MoshiProvider {
                     .registerSubtype(MessageLocationContent::class.java, MessageType.MSGTYPE_LOCATION)
                     .registerSubtype(MessageFileContent::class.java, MessageType.MSGTYPE_FILE)
             )
+            .add(SerializeNulls.JSON_ADAPTER_FACTORY)
             .build()
 
     fun providesMoshi(): Moshi {
@@ -63,3 +65,4 @@ object MoshiProvider {
     }
 }
 
+
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/di/SerializeNulls.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/di/SerializeNulls.kt
new file mode 100644
index 00000000..b758a4de
--- /dev/null
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/di/SerializeNulls.kt
@@ -0,0 +1,23 @@
+package im.vector.matrix.android.internal.di
+
+import androidx.annotation.Nullable
+import com.squareup.moshi.JsonAdapter
+import com.squareup.moshi.JsonQualifier
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.Types
+import java.lang.reflect.Type
+
+@Retention(AnnotationRetention.RUNTIME)
+@JsonQualifier
+annotation class SerializeNulls {
+    companion object {
+        val JSON_ADAPTER_FACTORY: JsonAdapter.Factory = object : JsonAdapter.Factory {
+            @Nullable
+            override fun create(type: Type, annotations: Set<Annotation>, moshi: Moshi): JsonAdapter<*>? {
+                val nextAnnotations = Types.nextAnnotations(annotations, SerializeNulls::class.java)
+                        ?: return null
+                return moshi.nextAdapter<Any>(this, type, nextAnnotations).serializeNulls()
+            }
+        }
+    }
+}
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultSession.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultSession.kt
index 49318096..bdc365f4 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultSession.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultSession.kt
@@ -495,6 +495,10 @@ internal class DefaultSession(override val sessionParams: SessionParams) : Sessi
                 )
     }
 
+    override fun removeHttpPusher(pushkey: String, appId: String, callback: MatrixCallback<Unit>) {
+        pushersService.removeHttpPusher(pushkey, appId, callback)
+    }
+
     override fun livePushers(): LiveData<List<Pusher>> {
         return pushersService.livePushers()
     }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/SessionModule.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/SessionModule.kt
index 97b7bc37..b517fade 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/SessionModule.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/SessionModule.kt
@@ -37,13 +37,10 @@ import im.vector.matrix.android.internal.session.filter.*
 import im.vector.matrix.android.internal.session.group.DefaultGroupService
 import im.vector.matrix.android.internal.session.group.GroupSummaryUpdater
 import im.vector.matrix.android.internal.session.notification.BingRuleWatcher
+import im.vector.matrix.android.internal.session.notification.DefaultProcessEventForPushTask
 import im.vector.matrix.android.internal.session.notification.DefaultPushRuleService
+import im.vector.matrix.android.internal.session.notification.ProcessEventForPushTask
 import im.vector.matrix.android.internal.session.pushers.*
-import im.vector.matrix.android.internal.session.pushers.DefaultGetPusherTask
-import im.vector.matrix.android.internal.session.pushers.DefaultPusherService
-import im.vector.matrix.android.internal.session.pushers.GetPushRulesTask
-import im.vector.matrix.android.internal.session.pushers.GetPushersTask
-import im.vector.matrix.android.internal.session.pushers.PushersAPI
 import im.vector.matrix.android.internal.session.room.*
 import im.vector.matrix.android.internal.session.room.directory.DefaultGetPublicRoomTask
 import im.vector.matrix.android.internal.session.room.directory.DefaultGetThirdPartyProtocolsTask
@@ -190,9 +187,12 @@ internal class SessionModule(private val sessionParams: SessionParams) {
             DefaultGetPushrulesTask(get()) as GetPushRulesTask
         }
 
+        scope(DefaultSession.SCOPE) {
+            DefaultProcessEventForPushTask(get()) as ProcessEventForPushTask
+        }
 
         scope(DefaultSession.SCOPE) {
-            BingRuleWatcher(get(), get())
+            BingRuleWatcher(get(), get(), get(), get())
         }
 
         scope(DefaultSession.SCOPE) {
@@ -207,12 +207,16 @@ internal class SessionModule(private val sessionParams: SessionParams) {
         scope(DefaultSession.SCOPE) {
             get<Retrofit>().create(PushersAPI::class.java)
         }
+
         scope(DefaultSession.SCOPE) {
             DefaultGetPusherTask(get()) as GetPushersTask
         }
+        scope(DefaultSession.SCOPE) {
+            DefaultRemovePusherTask(get(), get()) as RemovePusherTask
+        }
 
         scope(DefaultSession.SCOPE) {
-            DefaultPusherService(get(), get(), get(), get()) as PushersService
+            DefaultPusherService(get(), get(), get(), get(), get()) as PushersService
         }
 
     }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/notification/BingRuleWatcher.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/notification/BingRuleWatcher.kt
index 0c12b3e5..af5689cf 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/notification/BingRuleWatcher.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/notification/BingRuleWatcher.kt
@@ -16,19 +16,19 @@
 package im.vector.matrix.android.internal.session.notification
 
 import com.zhuinden.monarchy.Monarchy
-import im.vector.matrix.android.api.pushrules.rest.PushRule
-import im.vector.matrix.android.api.session.events.model.Event
 import im.vector.matrix.android.api.session.events.model.EventType
 import im.vector.matrix.android.internal.database.RealmLiveEntityObserver
 import im.vector.matrix.android.internal.database.mapper.asDomain
 import im.vector.matrix.android.internal.database.model.EventEntity
 import im.vector.matrix.android.internal.database.query.types
-import im.vector.matrix.android.internal.session.pushers.DefaultConditionResolver
-import timber.log.Timber
+import im.vector.matrix.android.internal.task.TaskExecutor
+import im.vector.matrix.android.internal.task.configureWith
 
 
 internal class BingRuleWatcher(monarchy: Monarchy,
-                               private val defaultPushRuleService: DefaultPushRuleService) :
+                               private val task: ProcessEventForPushTask,
+                               private val defaultPushRuleService: DefaultPushRuleService,
+                               private val taskExecutor: TaskExecutor) :
         RealmLiveEntityObserver<EventEntity>(monarchy) {
 
     override val query = Monarchy.Query<EventEntity> {
@@ -40,34 +40,11 @@ internal class BingRuleWatcher(monarchy: Monarchy,
     }
 
     override fun processChanges(inserted: List<EventEntity>, updated: List<EventEntity>, deleted: List<EventEntity>) {
-        //TODO task
         val rules = defaultPushRuleService.getPushrules("global")
         inserted.map { it.asDomain() }.let { events ->
-            events.forEach { event ->
-                fulfilledBingRule(event, rules)?.let {
-                    Timber.v("Rule $it match for event ${event.eventId}")
-                    defaultPushRuleService.dispatchBing(event, it)
-                }
-            }
+            task.configureWith(ProcessEventForPushTask.Params(events, rules))
+                    .executeBy(taskExecutor)
         }
-        defaultPushRuleService.dispatchFinish()
-    }
-
-    private fun fulfilledBingRule(event: Event, rules: List<PushRule>): PushRule? {
-        val conditionResolver = DefaultConditionResolver(event)
-        rules.filter { it.enabled }.forEach { rule ->
-            val isFullfilled = rule.conditions?.map {
-                it.asExecutableCondition()?.isSatisfied(conditionResolver) ?: false
-            }?.fold(true/*A rule with no conditions always matches*/, { acc, next ->
-                //All conditions must hold true for an event in order to apply the action for the event.
-                acc && next
-            }) ?: false
-
-            if (isFullfilled) {
-                return rule
-            }
-        }
-        return null
     }
 
 
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/notification/ProcessEventForPushTask.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/notification/ProcessEventForPushTask.kt
new file mode 100644
index 00000000..36b7f720
--- /dev/null
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/notification/ProcessEventForPushTask.kt
@@ -0,0 +1,51 @@
+package im.vector.matrix.android.internal.session.notification
+
+import arrow.core.Try
+import im.vector.matrix.android.api.pushrules.rest.PushRule
+import im.vector.matrix.android.api.session.events.model.Event
+import im.vector.matrix.android.internal.session.pushers.DefaultConditionResolver
+import im.vector.matrix.android.internal.task.Task
+import timber.log.Timber
+
+internal interface ProcessEventForPushTask : Task<ProcessEventForPushTask.Params, Unit> {
+    data class Params(
+            val events: List<Event>,
+            val rules: List<PushRule>
+    )
+}
+
+internal class DefaultProcessEventForPushTask(
+        private val defaultPushRuleService: DefaultPushRuleService
+) : ProcessEventForPushTask {
+
+
+    override suspend fun execute(params: ProcessEventForPushTask.Params): Try<Unit> {
+        return Try {
+            params.events.forEach { event ->
+                fulfilledBingRule(event, params.rules)?.let {
+                    Timber.v("Rule $it match for event ${event.eventId}")
+                    defaultPushRuleService.dispatchBing(event, it)
+                }
+            }
+            defaultPushRuleService.dispatchFinish()
+        }
+    }
+
+    private fun fulfilledBingRule(event: Event, rules: List<PushRule>): PushRule? {
+        val conditionResolver = DefaultConditionResolver(event)
+        rules.filter { it.enabled }.forEach { rule ->
+            val isFullfilled = rule.conditions?.map {
+                it.asExecutableCondition()?.isSatisfied(conditionResolver) ?: false
+            }?.fold(true/*A rule with no conditions always matches*/, { acc, next ->
+                //All conditions must hold true for an event in order to apply the action for the event.
+                acc && next
+            }) ?: false
+
+            if (isFullfilled) {
+                return rule
+            }
+        }
+        return null
+    }
+
+}
\ No newline at end of file
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/AddHttpPusherWorker.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/AddHttpPusherWorker.kt
index 0eb6344f..1a3577ee 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/AddHttpPusherWorker.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/AddHttpPusherWorker.kt
@@ -23,7 +23,6 @@ import com.zhuinden.monarchy.Monarchy
 import im.vector.matrix.android.api.failure.Failure
 import im.vector.matrix.android.api.session.pushers.PusherState
 import im.vector.matrix.android.internal.database.mapper.toEntity
-import im.vector.matrix.android.internal.database.model.PusherDataEntity
 import im.vector.matrix.android.internal.database.model.PusherEntity
 import im.vector.matrix.android.internal.database.query.where
 import im.vector.matrix.android.internal.di.MatrixKoinComponent
@@ -55,7 +54,7 @@ class AddHttpPusherWorker(context: Context, params: WorkerParameters)
             return Result.failure()
         }
 
-        val result = executeRequest<Map<String, Any>> {
+        val result = executeRequest<Unit> {
             apiCall = pushersAPI.setPusher(pusher)
         }
         return result.fold({
@@ -82,7 +81,8 @@ class AddHttpPusherWorker(context: Context, params: WorkerParameters)
                     echo.kind = pusher.kind
                     echo.lang = pusher.lang
                     echo.profileTag = pusher.profileTag
-                    echo.data = PusherDataEntity(pusher.data.url, pusher.data.format)
+                    echo.data?.format = pusher.data?.format
+                    echo.data?.url = pusher.data?.url
                     echo.state = PusherState.REGISTERED
                 } else {
                     pusher.toEntity(params.userId).also {
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/DefaultPusherService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/DefaultPusherService.kt
index 40b7fe42..40ddb1eb 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/DefaultPusherService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/DefaultPusherService.kt
@@ -39,6 +39,7 @@ internal class DefaultPusherService(
         private val monarchy: Monarchy,
         private val sessionParam: SessionParams,
         private val getPusherTask: GetPushersTask,
+        private val removePusherTask: RemovePusherTask,
         private val taskExecutor: TaskExecutor
 ) : PushersService {
 
@@ -98,6 +99,15 @@ internal class DefaultPusherService(
         return request.id
     }
 
+    override fun removeHttpPusher(pushkey: String, appId: String, callback: MatrixCallback<Unit>) {
+        val params = RemovePusherTask.Params(sessionParam.credentials.userId,pushkey,appId)
+        removePusherTask
+                .configureWith(params)
+                .dispatchTo(callback)
+                //.enableRetry() ??
+                .executeBy(taskExecutor)
+    }
+
     override fun livePushers(): LiveData<List<Pusher>> {
         return monarchy.findAllMappedWithChanges(
                 { realm -> PusherEntity.where(realm, sessionParam.credentials.userId) },
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/JsonPusher.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/JsonPusher.kt
index 7616be49..e16bd78e 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/JsonPusher.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/JsonPusher.kt
@@ -17,6 +17,7 @@ package im.vector.matrix.android.internal.session.pushers
 
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
+import im.vector.matrix.android.internal.di.SerializeNulls
 
 /**
  * pushkey 	string 	Required. This is a unique identifier for this pusher. See /set for more detail. Max length, 512 bytes.
@@ -50,13 +51,13 @@ import com.squareup.moshi.JsonClass
 @JsonClass(generateAdapter = true)
 internal data class JsonPusher(
         @Json(name = "pushkey") val pushKey: String,
-        @Json(name = "kind") val kind: String,
+        @Json(name = "kind") @SerializeNulls val kind: String?,
         @Json(name = "app_id") val appId: String,
-        @Json(name = "app_display_name") val appDisplayName: String,
-        @Json(name = "device_display_name") val deviceDisplayName: String,
+        @Json(name = "app_display_name") val appDisplayName: String? = null,
+        @Json(name = "device_display_name") val deviceDisplayName: String? = null,
         @Json(name = "profile_tag") val profileTag: String? = null,
-        @Json(name = "lang") val lang: String,
-        @Json(name = "data") val data: JsonPusherData,
+        @Json(name = "lang") val lang: String? = null,
+        @Json(name = "data") val data: JsonPusherData? = null,
 
         // Only used to update add Pusher (body of api request)
         // Used If true, the homeserver should add another pusher with the given pushkey and App ID in addition
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/PushersAPI.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/PushersAPI.kt
index 97251513..632b4ed7 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/PushersAPI.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/PushersAPI.kt
@@ -37,6 +37,6 @@ internal interface PushersAPI {
      * The behaviour of this endpoint varies depending on the values in the JSON body.
      */
     @POST(NetworkConstants.URI_API_PREFIX_PATH_R0 + "pushers/set")
-    fun setPusher(@Body jsonPusher: JsonPusher): Call<Map<String, Any>>
+    fun setPusher(@Body jsonPusher: JsonPusher): Call<Unit>
 
 }
\ No newline at end of file
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/RemovePusherTask.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/RemovePusherTask.kt
new file mode 100644
index 00000000..edd2fdae
--- /dev/null
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/RemovePusherTask.kt
@@ -0,0 +1,60 @@
+package im.vector.matrix.android.internal.session.pushers
+
+import arrow.core.Try
+import com.zhuinden.monarchy.Monarchy
+import im.vector.matrix.android.api.session.pushers.Pusher
+import im.vector.matrix.android.api.session.pushers.PusherState
+import im.vector.matrix.android.internal.database.mapper.asDomain
+import im.vector.matrix.android.internal.database.model.PusherEntity
+import im.vector.matrix.android.internal.database.query.where
+import im.vector.matrix.android.internal.network.executeRequest
+import im.vector.matrix.android.internal.task.Task
+import im.vector.matrix.android.internal.util.tryTransactionSync
+
+internal interface RemovePusherTask : Task<RemovePusherTask.Params, Unit> {
+    data class Params(val userId: String, val pushKey: String, val pushAppId: String)
+}
+
+internal class DefaultRemovePusherTask(
+        private val pushersAPI: PushersAPI,
+        private val monarchy: Monarchy
+) : RemovePusherTask {
+
+    override suspend fun execute(params: RemovePusherTask.Params): Try<Unit> {
+        return Try {
+            var existing: Pusher? = null
+            monarchy.runTransactionSync {
+                val existingEntity = PusherEntity.where(it, params.userId, params.pushKey).findFirst()
+                existingEntity?.state == PusherState.UNREGISTERING
+                existing = existingEntity?.asDomain()
+            }
+            if (existing == null) {
+                throw Exception("No existing pusher")
+            } else {
+                existing!!
+            }
+        }.flatMap {
+            executeRequest<Unit> {
+                val deleteRequest = JsonPusher(
+                        pushKey = params.pushKey,
+                        appId = params.pushAppId,
+                        kind = null, //null deletes the pusher
+                        appDisplayName = it.appDisplayName ?: "",
+                        deviceDisplayName = it.deviceDisplayName ?: "",
+                        profileTag = it.profileTag ?: "",
+                        lang = it.lang,
+                        data = JsonPusherData(it.data.url, it.data.format),
+                        append = false
+                )
+                apiCall = pushersAPI.setPusher(deleteRequest)
+            }
+        }.flatMap {
+            monarchy.tryTransactionSync {
+                val existing = PusherEntity.where(it, params.userId, params.pushKey).findFirst()
+                existing?.deleteFromRealm()
+            }
+        }
+    }
+
+
+}
\ No newline at end of file
diff --git a/vector/src/main/java/im/vector/riotredesign/core/pushers/PushersManager.kt b/vector/src/main/java/im/vector/riotredesign/core/pushers/PushersManager.kt
index 7bf5a4a2..1182efb1 100644
--- a/vector/src/main/java/im/vector/riotredesign/core/pushers/PushersManager.kt
+++ b/vector/src/main/java/im/vector/riotredesign/core/pushers/PushersManager.kt
@@ -1,5 +1,6 @@
 package im.vector.riotredesign.core.pushers
 
+import im.vector.matrix.android.api.MatrixCallback
 import im.vector.matrix.android.api.session.Session
 import im.vector.riotredesign.R
 import im.vector.riotredesign.core.resources.AppNameProvider
@@ -29,6 +30,9 @@ class PushersManager(
                 false,
                 true
         )
+    }
 
+    fun unregisterPusher(pushKey: String, callback: MatrixCallback<Unit>) {
+        currentSession.removeHttpPusher(pushKey, stringProvider.getString(R.string.pusher_app_id),callback)
     }
 }
\ No newline at end of file
diff --git a/vector/src/main/java/im/vector/riotredesign/features/settings/PreferencesManager.java b/vector/src/main/java/im/vector/riotredesign/features/settings/PreferencesManager.java
index 2d0000c2..c57e0fa2 100755
--- a/vector/src/main/java/im/vector/riotredesign/features/settings/PreferencesManager.java
+++ b/vector/src/main/java/im/vector/riotredesign/features/settings/PreferencesManager.java
@@ -243,6 +243,10 @@ public class PreferencesManager {
         editor.apply();
     }
 
+    public static boolean areNotificationEnabledForDevice(Context context) {
+        return PreferenceManager.getDefaultSharedPreferences(context).getBoolean(SETTINGS_ENABLE_THIS_DEVICE_PREFERENCE_KEY, false);
+    }
+
     /**
      * Tells if we have already asked the user to disable battery optimisations on android >= M devices.
      *
diff --git a/vector/src/main/java/im/vector/riotredesign/features/settings/VectorSettingsNotification.kt b/vector/src/main/java/im/vector/riotredesign/features/settings/VectorSettingsNotification.kt
deleted file mode 100644
index d1ce1e77..00000000
--- a/vector/src/main/java/im/vector/riotredesign/features/settings/VectorSettingsNotification.kt
+++ /dev/null
@@ -1,17 +0,0 @@
-package im.vector.riotredesign.features.settings
-
-import android.os.Bundle
-import im.vector.riotredesign.R
-import im.vector.riotredesign.core.platform.VectorBaseActivity
-import im.vector.riotredesign.core.platform.VectorPreferenceFragment
-
-
-class VectorSettingsNotificationPreferenceFragment : VectorPreferenceFragment() {
-
-    override var titleRes: Int = R.string.settings_notifications
-
-    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
-        addPreferencesFromResource(R.xml.vector_settings_notifications)
-    }
-
-}
\ No newline at end of file
diff --git a/vector/src/main/java/im/vector/riotredesign/features/settings/VectorSettingsNotificationFragment.kt b/vector/src/main/java/im/vector/riotredesign/features/settings/VectorSettingsNotificationFragment.kt
new file mode 100644
index 00000000..de2aa10b
--- /dev/null
+++ b/vector/src/main/java/im/vector/riotredesign/features/settings/VectorSettingsNotificationFragment.kt
@@ -0,0 +1,56 @@
+package im.vector.riotredesign.features.settings
+
+import android.os.Bundle
+import androidx.preference.Preference
+import androidx.preference.SwitchPreference
+import im.vector.matrix.android.api.Matrix
+import im.vector.matrix.android.api.MatrixCallback
+import im.vector.matrix.android.api.session.pushers.PushersService
+import im.vector.riotredesign.R
+import im.vector.riotredesign.core.platform.VectorPreferenceFragment
+import im.vector.riotredesign.core.pushers.PushersManager
+import im.vector.riotredesign.push.fcm.FcmHelper
+import org.koin.android.ext.android.get
+import org.koin.android.ext.android.inject
+
+
+class VectorSettingsNotificationPreferenceFragment : VectorPreferenceFragment() {
+
+    override var titleRes: Int = R.string.settings_notifications
+
+    val pushManager: PushersManager by inject()
+
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.vector_settings_notifications)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        Matrix.getInstance().currentSession?.refreshPushers()
+    }
+
+    override fun onPreferenceTreeClick(preference: Preference?): Boolean {
+        if (preference?.key == PreferencesManager.SETTINGS_ENABLE_THIS_DEVICE_PREFERENCE_KEY) {
+            val switchPref = preference as SwitchPreference
+            if (switchPref.isChecked) {
+                FcmHelper.getFcmToken(requireContext())?.let {
+                    pushManager.registerPusherWithFcmKey(it)
+                }
+            } else {
+                FcmHelper.getFcmToken(requireContext())?.let {
+                    pushManager.unregisterPusher(it, object : MatrixCallback<Unit> {
+                        override fun onSuccess(data: Unit) {
+                            super.onSuccess(data)
+                        }
+
+                        override fun onFailure(failure: Throwable) {
+                            super.onFailure(failure)
+                        }
+                    })
+                }
+            }
+        }
+        return super.onPreferenceTreeClick(preference)
+    }
+}
\ No newline at end of file
diff --git a/vector/src/main/res/xml/vector_settings_notifications.xml b/vector/src/main/res/xml/vector_settings_notifications.xml
index 4f110e8a..ed20daf6 100644
--- a/vector/src/main/res/xml/vector_settings_notifications.xml
+++ b/vector/src/main/res/xml/vector_settings_notifications.xml
@@ -7,8 +7,8 @@
         <!--android:title="@string/settings_enable_all_notif" />-->
 
     <SwitchPreference
-
         android:key="SETTINGS_ENABLE_THIS_DEVICE_PREFERENCE_KEY"
+        android:defaultValue="true"
         android:title="@string/settings_enable_this_device" />
     <!--android:dependency="SETTINGS_ENABLE_ALL_NOTIF_PREFERENCE_KEY"-->
 
@@ -26,6 +26,7 @@
         android:dependency="SETTINGS_ENABLE_THIS_DEVICE_PREFERENCE_KEY"
         android:key="SETTINGS_NOTIFICATION_ADVANCED_PREFERENCE_KEY"
         android:persistent="false"
+        android:visibility="gone"
         android:summary="@string/settings_notification_advanced_summary"
         android:title="@string/settings_notification_advanced"
         android:enabled="false"