diff --git a/CHANGES.md b/CHANGES.md
index b7cda86878..7eecb0ee3a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -26,6 +26,7 @@ Bugfix 🐛:
  - Login with Matrix-Id | Autodiscovery fails if identity server is invalid and Homeserver ok (#2027)
  - Support for image compression on Android 10
  - Verification popup won't show
+ - Android 6: App crash when read Contact permission is granted (#2064)
 
 Translations 🗣:
  - The SDK is now using SAS string translations from [Weblate Matrix-doc project](https://translate.riot.im/projects/matrix-doc/) (#1909)
diff --git a/vector/src/main/java/im/vector/app/core/platform/VectorBaseActivity.kt b/vector/src/main/java/im/vector/app/core/platform/VectorBaseActivity.kt
index bedb02949f..4835ce5af5 100644
--- a/vector/src/main/java/im/vector/app/core/platform/VectorBaseActivity.kt
+++ b/vector/src/main/java/im/vector/app/core/platform/VectorBaseActivity.kt
@@ -84,6 +84,7 @@ import im.vector.app.receivers.DebugReceiver
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.CompositeDisposable
 import io.reactivex.disposables.Disposable
+import org.matrix.android.sdk.api.extensions.tryThis
 import org.matrix.android.sdk.api.failure.GlobalError
 import timber.log.Timber
 import kotlin.system.measureTimeMillis
@@ -345,6 +346,28 @@ abstract class VectorBaseActivity : AppCompatActivity(), HasScreenInjector {
                 }
     }
 
+    private val postResumeScheduledActions = mutableListOf<() -> Unit>()
+
+    /**
+     * Schedule action to be done in the next call of onPostResume()
+     * It fixes bug observed on Android 6 (API 23)
+     */
+    protected fun doOnPostResume(action: () -> Unit) {
+        synchronized(postResumeScheduledActions) {
+            postResumeScheduledActions.add(action)
+        }
+    }
+
+    override fun onPostResume() {
+        super.onPostResume()
+        synchronized(postResumeScheduledActions) {
+            postResumeScheduledActions.forEach {
+                tryThis { it.invoke() }
+            }
+            postResumeScheduledActions.clear()
+        }
+    }
+
     override fun onPause() {
         super.onPause()
         Timber.i("onPause Activity ${this.javaClass.simpleName}")
diff --git a/vector/src/main/java/im/vector/app/features/createdirect/CreateDirectRoomActivity.kt b/vector/src/main/java/im/vector/app/features/createdirect/CreateDirectRoomActivity.kt
index 41260b06c8..27ca636142 100644
--- a/vector/src/main/java/im/vector/app/features/createdirect/CreateDirectRoomActivity.kt
+++ b/vector/src/main/java/im/vector/app/features/createdirect/CreateDirectRoomActivity.kt
@@ -113,7 +113,7 @@ class CreateDirectRoomActivity : SimpleFragmentActivity() {
     override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
         if (allGranted(grantResults)) {
             if (requestCode == PERMISSION_REQUEST_CODE_READ_CONTACTS) {
-                addFragmentToBackstack(R.id.container, ContactsBookFragment::class.java)
+                doOnPostResume {  addFragmentToBackstack(R.id.container, ContactsBookFragment::class.java) }
             }
         }
     }
diff --git a/vector/src/main/java/im/vector/app/features/invite/InviteUsersToRoomActivity.kt b/vector/src/main/java/im/vector/app/features/invite/InviteUsersToRoomActivity.kt
index 096579091f..b4f0aabea5 100644
--- a/vector/src/main/java/im/vector/app/features/invite/InviteUsersToRoomActivity.kt
+++ b/vector/src/main/java/im/vector/app/features/invite/InviteUsersToRoomActivity.kt
@@ -45,9 +45,9 @@ import im.vector.app.features.userdirectory.UserDirectoryFragment
 import im.vector.app.features.userdirectory.UserDirectorySharedAction
 import im.vector.app.features.userdirectory.UserDirectorySharedActionViewModel
 import im.vector.app.features.userdirectory.UserDirectoryViewModel
-import org.matrix.android.sdk.api.failure.Failure
 import kotlinx.android.parcel.Parcelize
 import kotlinx.android.synthetic.main.activity.*
+import org.matrix.android.sdk.api.failure.Failure
 import java.net.HttpURLConnection
 import javax.inject.Inject
 
@@ -114,7 +114,7 @@ class InviteUsersToRoomActivity : SimpleFragmentActivity() {
     override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
         if (allGranted(grantResults)) {
             if (requestCode == PERMISSION_REQUEST_CODE_READ_CONTACTS) {
-                addFragmentToBackstack(R.id.container, ContactsBookFragment::class.java)
+                doOnPostResume {  addFragmentToBackstack(R.id.container, ContactsBookFragment::class.java) }
             }
         }
     }