The Coolpad Cool 20 is a 2021 Android 11, CoolOS 2 smartphone powered by the Mediatek MT6769V/CU Helio G80 (12 nm) with 4GB | 6GB and 128GB | 64GB internal storage. It features a 6.5", IPS LCD, 720.0x1600.0 display and is available in Black, Blue, White.

The Cool 20 is equipped with a Li-Po 4500 mAh, a 48 MP, 1080p@30fps main camera, a 5 MP front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 199.6 g.

Clearing the cache partition on your Coolpad Cool 20 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.