A: Yes, if you use custom firmware. Root allows you to uninstall system apps (YouTube Kids, random games) and apply hosts-based adblocking.
A: Only if your current firmware includes an OTA updater. Most generic T3L devices do not. You must flash via USB. t3l android player firmware
For most users, sticking with a patched Android 10 or 11 firmware offers the best stability-to-features ratio. Q: My T3L keeps showing "System UI has stopped" after update. A: Wipe cache from recovery (Power + Reset button → Recovery mode → Wipe cache partition). If that fails, reflash with "Erase Bootloader" checked. A: Yes, if you use custom firmware