The Oppo F31 Pro is a 2025 Android 15, ColorOS 15 smartphone powered by the Mediatek Dimensity 7300 (4 nm) with 12GB | 8GB and 128GB | 256GB internal storage. It features a 6.6", AMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM), 1080.0x2372.0 display and is available in Space Grey, Desert Gold.

The F31 Pro is equipped with a Si/C Li-Ion 7000 mAh, a 50 MP, 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS main camera, a 32 MP, 4K@30fps, 1080p@30/60fps, gyro-EIS front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 190 g.

A bootloop on the Oppo F31 Pro occurs when the device repeatedly restarts without fully loading Android. This is commonly caused by a failed software update, corrupted system files, or an incompatible app. Most bootloops can be resolved without losing data by clearing the cache partition first before attempting a factory reset.

Factory reset may be needed as a last resort — erases all data.