The Celkon Q405 is a 2015 Android 4.4 smartphone powered by the Spreadtrum 7731 with 512MB and 4GB internal storage. It features a 4.0", TFT, 256K colors, 480.0x800.0 display and is available in Black, White, Gold, Blue.

The Q405 is equipped with a Li-Ion 1500 mAh battery, a 15 MP, Yes main camera, a 3 MP front camera. The device uses a Dual SIM configuration. It weighs 137 g.

Clearing the cache partition on your Celkon Q405 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.