T-Recovery refuses the installation because …
Signatur verification failed > Install anyway? >> Yes
ERROR: recovery: Denying OTA because it’s a SPL downgrade
Install completed with status 1.
Instattion aborted.
Trial with TWRP 3.7.0_9-0-klte
Before flashing, I removed the file recovery.img (e-S-2.6.3-recovery) from your *.zip file, and …
Yeah! -e-2.6.3-s-20241222-UNOFFICIAL-klte-B is running …!!!