My S5 (klte) could not cope with system change from e-2.6.3-t-20241220-UNOFFICIAL-klte to e-2.6-s-20241220-UNOFFICIAL-klte and became inoperable. Only the installation of a Samsung Android firmware revived it. I haven’t seen Marshmallow (Android 6.0.1) for a long time
I was unable to install recovery-e-2.6-s-20241220-UNOFFICIAL-klte. After the recovery.img
was converted to recovery.tar.md5
and flashed with Odin3, the red Odin3 message FAILED! was displayed. The installation of twrp-3.7.0_9-0-klte.img.tar then worked.
The flashing of e-2.6-s-20241220-UNOFFICIAL-klte.zip was okay, but after the reboot the same bootloop scenario as mentioned above = bootloop!