The Xiaomi 15T is a 2025 Android 15, upgradable to Android 16, HyperOS 3 smartphone powered by the Mediatek Dimensity 8400 Ultra (4 nm) with 12GB and 256GB | 512GB internal storage. It features a 6.8", AMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, 3200 nits (peak), 1280.0x2772.0 display and is available in Black, Gray, Rose Gold.

The 15T is equipped with a 5500 mAh, a 50 MP, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+ main camera, a 32 MP, 4K@30fps, 1080p@30/60fps, HDR10+ front camera. The device uses a · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM configuration. It weighs 194 g.

Clearing the cache partition on your Xiaomi 15T 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.