The Oppo K9 Pro is a 2021 Android 11, ColorOS 11.3 smartphone powered by the Mediatek Dimensity 1200 (6 nm) with 12GB | 8GB and 128GB | 256GB internal storage. It features a 6.4", AMOLED, 120Hz, HDR10, 430 nits (typ), 800 nits (peak), 1080.0x2400.0 display and is available in Black, Aurora.

The K9 Pro is equipped with a Li-Po 4500 mAh, a 64 MP, 4K@30fps, 1080p@30/60/120fps; gyro-EIS main camera, a 16 MP, 1080p@30fps, gyro-EIS front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 180 g.

Hard resetting your Oppo K9 Pro via Recovery Mode will completely wipe all data, apps, accounts and settings, restoring the device to its original factory state. This is commonly used to fix persistent software issues, boot loops, prepare the phone for sale, or recover from a forgotten screen lock. Back up your data before proceeding as this cannot be undone.

All data will be permanently erased. Back up first.