The TCL 20 SE is a 2021 Android 11, upgradable to Android 12, TCL UI smartphone powered by the Qualcomm SM4250 Snapdragon 460 (11 nm) with 4GB and 128GB | 64GB internal storage. It features a 6.8", IPS LCD, 450 nits (typ), 720.0x1640.0 display and is available in Aurora Green, Nuit Black.

The 20 SE is equipped with a Li-Po 5000 mAh, a 16 MP, 1080p@30fps main camera, a 8 MP, 1080p@30fps front camera. The device uses a · Nano-SIM · Nano-SIM + Nano-SIM configuration. It weighs 206 g.

Clearing the cache partition on your TCL 20 SE removes temporary system files that accumulate over time and can cause slowdowns, crashes or boot issues. Unlike a factory reset this process does not delete any personal data, photos, apps or settings, making it a safe first step when troubleshooting performance problems.

Clears temporary system files without deleting personal data.