Sorry, I don't speak English and maybe I'm not explaining myself well, ADB will use it well, I can restart the phone with it and enter recovery, if I try to enter download mode the red letters appear and it does not go from there it remains as dead, odin does not recognize the pc neither ADB either, I have to turn off the mobile manually, but it does not enter the dowload mode in any way.
i have the same problem too... when i connected my phone to pc, dont recognize and i cant enter to fastboot reboot ...
To get into download mode you need to type abd devices then adb reboot download, not fastboot
Coming from an oppo find x2 Pro my signal on this s20plus is terrible, is this a bug or just bad hardware
tried factory reset? many problems after upgrade are caused because of incorrect user data from previous version of OS that could not be updated.
Yes, i ave clean flash my divice directly android 11 with factory reset and CSC, not HOME_CSC...tried factory reset? many problems after upgrade are caused because of incorrect user data from previous version of OS that could not be updated.
try to flash again with odin but with full wipe (CSC instead od HOME_CSC), also, since there are now 3 stable versions (as far as I know), flash the one that corresponds to your region/carrier.
thanks that really helped.
go to settings > apps and select google play services, then 3dot menu > uninstall updates