my phone was just 5 month old since i bought it. I always update my phone. and the problem started (when started to notice) at version 12.0.5 of the update. it won't turn on as it should whenever I restart or shut down then try to open it again. have I ever tried to charge to my phone and wait to be fully charged then open it? YES I wait for it and NO it never charge like it's dead. it wasn't even drained when I turned it off. I tried to open it m, access fastboot mode or recovery mode multiple attempts but in vain. And after some days passed of not charging it, it was drained (literally 0%) and whenever it got a charge, it just turned on by itself. My phone is now at version 12.0.8 and yet the problem to continues and even got worse. just yesterday morning, every apps that use started to crash like in the attached photos. (1st photo- flashlight not available.). I then try to restart it, but it never turn on again until now. I tried to access to recovery and fastboot but still in vain.. PLS HELP