The vivo iQOO is a 2019 Android 9.0 smartphone powered by the Qualcomm SM8150 Snapdragon 855 (7 nm) with 12GB | 6GB | 8GB and 128GB | 256GB internal storage. It features a 6.4", Super AMOLED, 1080.0x2340.0 display and is available in Optic Blue, Lava Orange, Samurai Black, Feather White.

The iQOO is equipped with a Li-Ion 4000 mAh, non-removable, a 12 MP, 4K@30fps, 1080p@30fps main camera, a 12 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 196 g.

Clearing the cache partition on your vivo iQOO 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.