How to Repair be a FAST Hard Reset SAMSUNG Galaxy A21 Smartphone
Hard Reset SAMSUNG Galaxy A21 Smartphone
Various kinds of consequences of problems with Smartphones that we use in activities on online media, sometimes we do not know for sure the cause why things happen to be constrained on our smartphones. such as the problem of forgetting the PATTERN key, the occurrence of hangs and other problems, but the following method is a very easy way to restore the default system settings or factory settings on SAMSUNG A21 bypassing the screen lock. please refer to the following tutorial through the SAMSUNG Galaxy A21 master reset method.
In how to complete a hard reset with hardware keys and Android 10 settingsas a result, your SAMSUNG Galaxy A21 will be like the factory default setting of the core MediaTek Helio P35 (MT6765) so that it is easier to solve the problems that occur.
The first step:
--The initial stage please press the "Volume Down" + "Power Button" simultaneously for a few seconds.
--When the screen goes dark, then hold down "Volume Up Button" + "Power Button" for a few seconds.
--Then release all buttons when you see the SAMSUNG Galaxy logo.
--Then on the display please select "Wipe data / factory reset". in this mode use "Volume Up" and "Volume Down" button to navigate and Power button to confirm.
--Next select "Factory data reset" from MENU then press "Power" button once.
--Then select "Reboot system now" with "Power Button".
After that, wait for the system to work automatically and will restore the System Data on the Smartphone to the original factory settings.