The QMobile Noir S9 is a 2016 Android 5.1 smartphone powered by the Mediatek MT6592M (28 nm) with 2GB and 16GB internal storage. It features a 5.0", IPS LCD, 720.0x1280.0 display and is available in White, Black.

The Noir S9 is equipped with a Li-Po 3000 mAh, non-removable, a 13 MP, 1080p@30fps main camera, a 13 MP front camera. The device uses a Dual SIM configuration. It weighs 133 g.

Clearing the cache partition on your QMobile Noir S9 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.