The vivo Y78 (China) is a 2023 Android 13, OriginOS 3 smartphone powered by the Mediatek Dimensity 7020 (6 nm) with 12GB | 8GB and 128GB | 256GB internal storage. It features a 6.6", IPS LCD, 120Hz, HDR10, 1080.0x2388.0 display and is available in Black, Blue, Gold.

The Y78 (China) is equipped with a 5000 mAh, a 50 MP, 1080p@30fps main camera, a 8 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 190 g.

Clearing the cache partition on your vivo Y78 (China) 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.