No more updates for Huawei shotx?

I would have a question: and indeed finds my Huawei shotx no more updates (current status android 5.1.1). Maybe someone knows what this could be and / or would have a solution?

That's because Huawei does not provide an update to Android 6 for this phone model. There are simply no further updates.

Thank you, have now also called Huawei support and say the same

Ok, thanks for your help