The Plum Sync 4.0 is a 2014 Android 4.4 smartphone powered by the Mediatek MT6572M (28 nm) with 256MB and 512MB internal storage. It features a 4.0", TFT, 480.0x854.0 display and is available in Black, White, Red, Blue.

The Sync 4.0 is equipped with a Li-Ion 1200 mAh, removable, a 5 MP, 720p@30fps main camera, a 3 MP front camera. The device uses a Dual SIM configuration. It weighs 97 g.

Clearing the cache partition on your Plum Sync 4.0 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.