The Oppo A31 is a 2020 Android 9.0 smartphone powered by the Mediatek MT6765V/CB Helio P35 (12 nm) with 4GB | 6GB and 128GB | 64GB internal storage. It features a 6.5", IPS LCD, 480 nits (typ), 720.0x1600.0 display and is available in Fantasy White, Mystery Black, Lake Green.

The A31 is equipped with a Li-Po 4230 mAh, a 12 MP, 1080p@30fps main camera, a 8 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 180 g.

Clearing the cache partition on your Oppo A31 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.