The Doogee U9 is a 2023 Android 13 smartphone powered by the RK3562 with 3GB and 64GB internal storage. It features a 10.1", IPS LCD, 800.0x1280.0 display and is available in Gray, Black, Purple.

The U9 is equipped with a 5060 mAh, a 5 MP, 720p@30fps main camera, a 2 MP front camera. The device uses a No configuration. It weighs 509 g.

Clearing the cache partition on your Doogee U9 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.