The initial boot after flashing a custom ROM can take anywhere from 5 to 15 minutes. The system needs time to build caches and initialize new system processes. Do not panic or interrupt the device if it sits on the boot animation logo for a while.
In TWRP, tap Wipe > Advanced Wipe . Select Dalvik / ART Cache , System , Data , and Cache . Swipe to Wipe .
Turn off the tablet. Press and hold Volume Down + Home + Power buttons simultaneously. When the screen warns you, press Volume Up . Flash TWRP: Open Odin on your PC. Connect the tablet to the PC.
: Run core daily apps that require at least Android Nougat API levels to function.
through community-developed software can significantly improve performance and app compatibility. Most Popular Custom ROMs for SM-T285 LineageOS 14.1 (Android 7.1.2)
Connect your tablet to the PC using a high-quality USB cable. The ID:COM box in Odin will turn blue or yellow, indicating a successful connection.
Popular custom ROMs for SM-T285 include:
Connect your tablet to the PC using your micro-USB cable. The ID:COM box in Odin will turn blue, showing a successful connection.
is entirely possible with a custom ROM, even though official support ended long ago at Android 5.1.1. Moving to Android 7.1.2 (Nougat)
Nougat is significantly smoother and more efficient on the hardware compared to the bloated stock ROM.