The Lenovo S820 is a 2013 Android 4.2 smartphone powered by the Mediatek MT6589 (28 nm) with 1GB and 4GB | 8GB internal storage. It features a 4.7", IPS LCD, 720.0x1280.0 display and is available in Flamingo red, Charcoal Black, Pearl White.

The S820 is equipped with a Li-Po 2000 mAh, removable, a 12 MP, Yes main camera, a 2 MP front camera. The device uses a Dual SIM configuration. It weighs 143 g.

Clearing the cache partition on your Lenovo S820 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.