If your Samsung A50, A50s, A30, A30s, A20, A20s phone is experiencing issues such as freezing, being stuck on the logo, frequent lagging, or difficulty accessing the device due to forgotten passwords or inability to access the operating system interface...then it's time to perform a hard reset. After completing this process, all data on the device, including settings and previous customizations, will be completely erased. Upon reboot, the device will return to its original factory state.
Step-by-step Guide to Hard Reset Samsung A50, A50s, A30, A30s, A20, A20s
How to Hard Reset Samsung A50, A50s, A30, A30s, A20, A20s
1. Guide to Hard Reset Samsung A20, A30, A30s, A50, and A50s
Step 1: First, press the power button and select Power off to turn off your phone device.
Step 2: When the device is off, simultaneously press the combination of keys: Volume up + power (these function keys are located on the right side of the listed phone devices).
When the logo appears, release all the function keys being pressed.
Step 3: Use the volume down key to navigate to the Wipe data / factory reset function and use the power key to select this function.
The next window will appear, you select Yes .
Step 4: Wait for a while for the system to run data. Then the option menu will appear, you press Reboot system now
At this point, you sit and wait for your device to finish the remaining tasks. When the screen displays the phrase: Let's go! it means you have successfully Hard Reset your phone.
2. Guide to Hard Reset Samsung A20s
Step 1: On the Samsung A20s phone, press the keys simultaneously: Volume up (Located on the left) + Power button (Located on the right)
Step 2: Hold down the above 2 keys until the device logo appears, then release the power button but still hold the volume up key
Step 3: When the Recovery window appears, release all keys. Use the volume down key to navigate to the line: Wipe data / factory reset and use the power key to select it
In the next window, you choose Yes
Step 4: In the Android Recovery window that appears next, you select Reboot system now and sit patiently for your device to complete the remaining tasks. When the phrase Let's go! appears on the screen, you have successfully hard reset Samsung A20s.
Here's the guide from Mytour.vn on how to hard reset Samsung A20, A30, A30s, A50, and A50s phones. If you're also using a Samsung Galaxy A51, you can refer to the method to Hard Reset Samsung A51 when needed.
https://Mytour.vn/cach-reset-cung-dien-thoai-samsung-a50-a50s-a30-a30s-a20-a20s-26319n.aspx
Wishing you success in following the steps above.