As bizarre as it is, that's exactly the problem I have.
I just did the test that you asked me, and it's exactly the same thing.
I just tested also with a Samsung charger, and same result.
Original Charger and AliExpress charger are strictly the same.I have the 'Original Blackview' sticker on each charger.
I also have other problems
Applications close by themselves during the standby (Internet speed meter, PowerLine), and it does not start on reset then what to configure to get started at startup of the device. I did not have this problem before.
The GPS logo is not always in the taskbar when activated, but working.
I have not tested everything yet, it took me a long time to reconfigure it after the factory reset.
Last edited by Ravelo78
on Mon Jan 08, 2018 12:23 am, edited 1 time in total.