I would like to buy a Gigaset GS290 and install e/os/.
Reading through the docs and various posts here in the forum, I’m a little confused as to which version of the stock ROM I can/should use as a base.
I can do the flashing manually and don’t have to use the Easy Installer.
I have successfully flashed a Google Pixel 2XL, a OnePlus 8 Pro and a KingKong Mini 2 (with GSI) with e/os/.
Maybe someone can give me some advice.