While your phone is sitting in TWRP recovery, connect it to your PC. Your computer should recognize it as an external storage drive.
This process requires unlocking your bootloader, which completely wipes your device. Back up all personal photos, contacts, and files.
Now that the file system is accessible, you can flash the files needed to disable encryption and root the phone. root twrp recovery for samsung galaxy a20 sma205 updated
To help troubleshoot any issues or customize further, tell me: What is your Galaxy A20 currently running? Have you successfully unlocked your bootloader yet? Are you planning to install a Custom ROM after rooting? Share public link
Launch Magisk and check the status. It should display "Installed" alongside the version number. While your phone is sitting in TWRP recovery,
Connect your phone to your PC via a USB cable while holding down both buttons simultaneously. This triggers Download Mode.
Installs proper connectivity between your phone and PC. Back up all personal photos, contacts, and files
: This is mandatory. Without an unlocked bootloader, you cannot flash custom recoveries or root files.