For the best experience, choose a ROM based on your priority—stability or the latest Android version:
| Problem | Solution | | :--- | :--- | | | Reboot to TWRP > Wipe > Format Data (type "yes"). Reflash ROM. | | SIM card not detected | Ensure you flashed a klte ROM, not kltedv . Reflash stock modem: Download G900T_UVU1DOD1_modem.tar and flash via Odin in CP slot. | | Fingerprint sensor dead | Known issue on Android 12+. Use a pattern or PIN. No custom ROM has fixed fingerprint 100% for klte. | | Phone overheats | The stock thermal throttling binary isn't ported. Install SmartPack Kernel Manager and limit max CPU freq to 1958MHz. | | SafetyNet / Play Integrity fail | Install Magisk (root). Enable Zygisk . Flash a Play Integrity Fix module. | sm-g900t custom rom
Tap on the and swipe to confirm the flash. Wait for the installation to finish. For the best experience, choose a ROM based
Pull the phone battery out, reinsert it, but do not turn it on normally. Reflash stock modem: Download G900T_UVU1DOD1_modem