The Tecno Spark 20 is a 2023 Android 13, HIOS 13 smartphone powered by the Mediatek MT6769Z Helio G85 (12 nm) with 4GB | 8GB and 128GB | 256GB internal storage. It features a 6.6", IPS LCD, 90Hz, 720.0x1612.0 display and is available in Gravity Black, Cyber White, Neon Gold, Magic Skin 2.0 (Blue).

The Spark 20 is equipped with a 5000 mAh, a 50 MP, 1440p@30fps, 1080p@30fps main camera, a 32 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration.

Clearing the cache partition on your Tecno Spark 20 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.