4radio @ 01.09.20, 02:02
Factory reset (10 seconds hold power button) does not help.
And I have. Incurred in the local SP, let's see what will say. But the support they absolutely do not like. I brought them to update the software (need a phone with their firmware) and they said, well, you do not have the same hueveya, that you will have no new firmware :)