The BLU Grand 5.5 HD II is a 2017 Android 7.0 smartphone powered by the Mediatek MT6580 (28 nm) with 1GB and 16GB internal storage. It features a 5.5", IPS LCD, 720.0x1280.0 display and is available in Black, Gold, Rose Gold.

The Grand 5.5 HD II is equipped with a Li-Po 2800 mAh, removable, a 13 MP, 1080p@30fps main camera, a 8 MP front camera. The device uses a Dual SIM (Micro-SIM, dual stand-by) configuration. It weighs 170 g.

Clearing the cache partition on your BLU Grand 5.5 HD II 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.