Ble connection error

I upgraded my movesense sensor from version 1.8 to 2.0 according to documentation using DFU in showcase app on android. After upgrading when i try to connecto to my sensor I get Ble connnection error in comman line and the app freezez to alert dialog which says Connecting to: … Connecting may take 10-30s Please wait… Before the uprage connecting worked fine. I used https://bitbucket.org/suunto/movesense-device-lib/src/master/samples/bin/release/default_firmware/Movesense-ble_std_services_ecgrr_module_w_bootloader.zip for upgrading.

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E/BleManager: Ble connection error.
W/System.err: com.polidea.rxandroidble2.exceptions.BleCannotSetCharacteristicNotificationException: Cannot write client characteristic config descriptor (code 3) with characteristic UUID 34802252-7185-4d5d-b431-630e7050e8f0
W/System.err: at com.polidea.rxandroidble2.internal.connection.NotificationAndIndicationManager$7.apply(NotificationAndIndicationManager.java:241)
at com.polidea.rxandroidble2.internal.connection.NotificationAndIndicationManager$7.apply(NotificationAndIndicationManager.java:238)
at io.reactivex.internal.operators.completable.CompletableResumeNext$ResumeNextObserver.onError(CompletableResumeNext.java:82)
at io.reactivex.internal.operators.observable.ObservableIgnoreElementsCompletable$IgnoreObservable.onError(ObservableIgnoreElementsCompletable.java:61)
at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.tryOnError(ObservableCreate.java:84)
at com.polidea.rxandroidble2.internal.serialization.FIFORunnableEntry$1.onError(FIFORunnableEntry.java:71)
at io.reactivex.internal.operators.observable.ObservableUnsubscribeOn$UnsubscribeObserver.onError(ObservableUnsubscribeOn.java:70)
at io.reactivex.internal.operators.observable.ObservableSubscribeOn$SubscribeOnObserver.onError(ObservableSubscribeOn.java:63)
at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.tryOnError(ObservableCreate.java:84)
at com.polidea.rxandroidble2.internal.util.QueueReleasingEmitterWrapper.onError(QueueReleasingEmitterWrapper.java:45)
at io.reactivex.internal.observers.DeferredScalarDisposable.error(DeferredScalarDisposable.java:100)
at io.reactivex.internal.operators.single.SingleToObservable$SingleToObservableObserver.onError(SingleToObservable.java:77)
at io.reactivex.internal.operators.single.SingleTimeout$TimeoutMainObserver.onError(SingleTimeout.java:150)
at io.reactivex.internal.operators.single.SingleMap$MapSingleObserver.onError(SingleMap.java:69)
at io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.onError(ObservableElementAtSingle.java:102)
at io.reactivex.internal.observers.BasicFuseableObserver.onError(BasicFuseableObserver.java:100)
at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.checkTerminated(ObservableObserveOn.java:281)
at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.drainNormal(ObservableObserveOn.java:172)
at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.run(ObservableObserveOn.java:255)
at io.reactivex.internal.schedulers.ExecutorScheduler$ExecutorWorker$BooleanRunnable.run(ExecutorScheduler.java:288)
W/System.err: at io.reactivex.internal.schedulers.ExecutorScheduler$ExecutorWorker.run(ExecutorScheduler.java:253)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:919)
Caused by: com.polidea.rxandroidble2.exceptions.BleGattDescriptorException: GATT exception from MAC='XX:XX:XX:XX:XX:XX', status 3 (GATT_WRITE_NOT_PERMIT), type BleGattOperation{description='DESCRIPTOR_WRITE'}. (Look up status 0x03 here https://android.googlesource.com/platform/external/bluetooth/bluedroid/+/android-5.1.0_r1/stack/include/gatt_api.h))
at com.polidea.rxandroidble2.internal.connection.RxBleGattCallback.propagateErrorIfOccurred(RxBleGattCallback.java:258)
at com.polidea.rxandroidble2.internal.connection.RxBleGattCallback.access$1200(RxBleGattCallback.java:35)
at com.polidea.rxandroidble2.internal.connection.RxBleGattCallback$2.onDescriptorWrite(RxBleGattCallback.java:173)
W/System.err: at android.bluetooth.BluetoothGatt$1$10.run(BluetoothGatt.java:580)
at android.bluetooth.BluetoothGatt.runOrQueueCallback(BluetoothGatt.java:780)
at android.bluetooth.BluetoothGatt.access$200(BluetoothGatt.java:41)
at android.bluetooth.BluetoothGatt$1.onDescriptorWrite(BluetoothGatt.java:575)
at android.bluetooth.IBluetoothGattCallback$Stub.onTransact(IBluetoothGattCallback.java:294)
at android.os.Binder.execTransactInternal(Binder.java:1032)
at android.os.Binder.execTransact(Binder.java:1005)

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