The Samsung Galaxy A90 5G is a 2019 Android 9.0 smartphone powered by the Qualcomm SM8150 Snapdragon 855 (7 nm) with 6GB | 8GB and 128GB internal storage. It features a 6.7", Super AMOLED, 1080.0x2400.0 display and is available in White, Black.

The Galaxy A90 5G is equipped with a Li-Po 4500 mAh, non-removable, a 48 MP, 4K@30fps, 1080p@30/60fps (gyro-EIS), 720p@960fps main camera, a 32 MP, 1080p@30fps front camera. The device uses a · Nano-SIM · Nano-SIM + Nano-SIM configuration. It weighs 206 g.

Clearing the cache partition on your Samsung Galaxy A90 5G 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.