Chosen Solution
First: this is not a hardware problem, the same thing happens to me on two different phones. Factory reset, obviously, does not help (tried that, of course). Not a Android 8.1 problem either, since I had that on my P6 for a long time, with no random reboots. Event logger app gives no indication of what the problem is. Phone is not in direct use when it happens. It’s not the Fitbit app, which I know can be a problem. Not France24 news app either, even though that doesn’t work as it should (1 in 40 notifications come trough, roughly, just like with Skype, but it’s more normal with Skype to act like that). Any other apps that might be the culprit? The Messages (SMS/MMS) app is taking more out of the battery than it should for the lack of usage, but I can’t remove it. Same with Phone app.
I believe the problem you may be having has to do with the “Scheduled power on/off” option. Which lets you schedule your phone to turn off and back on itself. Which you can specify the time and the frequency as well. You can also just use one and not the other (just turn your phone off or turn your phone on). You can set it Only Once, Monday to Friday, Everyday and Custom. To toggle off and on you access the feature first going into the “Settings” app, followed by the “Smart Assistance” and then going into the “Scheduled power on/off” menu at the very bottom. From there is should be easy to figure out if that was indeed the problem..
MY P20 is stuck in bootloop if i send commands it says Failed Remote Commands not Allowed. Plz help Thank you.
My p20 pro reboot itself when I plug it in the charger every two days I guess Please help me
I have a definitive answer. The problem is a bad contact between (AFAIR) a CPU and a motherboard. Here is a link to solution, it involves dissasembling the phone, and resoldering (fingers crossed) by heating the CPU according to certain parameters (time/temperature). I did it , and I have ~ 1year without any reboots. Many other people did , same good result.If you gonna do it, browse through earlier posts in that forum branch, and make sure it’s CPU. Maybe RAM / GPU as well, I just can’t recall now.https://4pda.to/forum/index.php?showtopi…