Tried a manual upgrade of my s10 from e-2.7-t to e-2.7-u and I managed to flash the new recovery to the phone, but booting the phone immediately into recovery was impossible. The button combinations was impossible! Now I think maybe I need to install the original OS on the phone first or something. Upgrading other phones to major versions has never been this hard…and I’m about to give up. But I don’t want to add another phone to the land fill. Can someone give me some direction?
Sorry, I didn’t quite understand the process, I’m a bit of a noob. The firmware mentioned, is that the OS or is it some other piece of the puzzle.
I am aware of the advanced boot menu, but the problem is that I have to boot immediately into recovery, without booting into android. This, as far as I understand it because the new recovery that I try to flash, revert to the old one if it boots to android instead of recovery.
