The Nothing Phone (3a) Pro is a 2025 Android 15, upgradable to Android 16, Nothing OS 4.0, up to 3 major Android upgrades smartphone powered by the Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm) with 12GB | 8GB and 128GB | 256GB internal storage. It features a 6.8", AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 800 nits (typ), 1300 nits (HBM), 3000 nits (peak), 1080.0x2392.0 display and is available in Black, Gray.

The Phone (3a) Pro is equipped with a 5000 mAh, a 50 MP, 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS main camera, a 50 MP, 4K@30fps, 1080p@30fps front camera. The device uses a · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM - India only configuration. It weighs 211 g.

Clearing the cache partition on your Nothing Phone (3a) Pro 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.