: Create a complete system backup via TWRP, as all data will be wiped.
: You must have a custom recovery like Team Win Recovery Project (TWRP) installed. miui 8 oppo f1s
: The device bootloader must be unlocked to permit the installation of custom software. : Create a complete system backup via TWRP,
Installing on the Oppo F1s allows users to replace the aging ColorOS with Xiaomi’s feature-rich interface . Since the Oppo F1s officially stopped receiving major updates after Android 6.0 (Marshmallow), custom ROMs like MIUI 8 are a popular way to refresh the device's look and functionality. Prerequisites for Installation Installing on the Oppo F1s allows users to
: Charge your phone to at least 100% to prevent it from powering off mid-process.
: Download a compatible MIUI 8 port for the Oppo F1s (often based on Android 6.0) and save it to your internal storage or an external SD card. How to Install MIUI 8 on Oppo F1s
The installation follows a standard custom ROM flashing procedure: How do I want to upgrade my Oppo F1 s?