A. Prepare boot image
1. Download magisk manager apk
2. Download the exact firmware (including upgrade date) for your device from https://samf...
What is GSI?
GSI stands for Generic System Image and will allow you to install an alternative ROM on your Galaxy A20?
No longer will we be restricted to the Samsung ROM.
These ones worked for me. If they don't work for you, go to the list of all...
Read the first 3 posts before you proceed.
For Android 10 go here
WARNING: Rooting your phone may be dangerous.
Rooting a device may void the warranty on the ...
Before you Start
1. Make sure your phone is rooted
For A20: https://forum.xda-developers.com/galaxy-a20/how-to/root-samsung-galaxy-a20-rooting-guide-t3954872
For A30: https://forum.xda-developers.com/galaxy-a30/how-to/root-galaxy-a30-magisk-cana...