Samsung s20 has built-in cleaning function.
Samsung s20 has built-in cleaning function, which can clean the cache with one click.
Harassment interception function
Samsung s20 has harassment interception function, which can intercept strange calls and can be opened on the mobile APP page.
Reconnect to wifi download.
Samsung s20 can't download the software, which may be caused by abnormal mobile phone network. You can reconnect to wifi download, and the system version may be too low. You can try to upgrade your system or restart your phone.
Power saving mode
Samsung s20 has a power saving mode, which can extend battery life. Turn on the phone, select the settings icon on the home page, and click the battery option to turn on the power saving mode.
solution
Turn off the phone, press and hold the volume plus key and the power key at the same time, enter the recovery mode, select the option of erasing data from factory reset, press the power key to confirm, then return to the recovery interface, select Yes-delete all data, and finally press the power key to turn on the phone.