: Turn off the phone, then hold Volume Down + Power simultaneously to enter the recovery menu.
One of the most prominent and recommended alternatives is , which is based on Android 7.1.2 Nougat. Users have reported that this is a stable build and suitable for daily use. Here's why it's a great choice:
The first boot after flashing a custom ROM always takes a significant amount of time. Your Oppo F1S may stay on the MIUI boot logo for anywhere from 5 to 15 minutes while it builds the system cache. Do not interrupt this process.
Before attempting to flash MIUI 8, your device must meet these requirements:
*Sources: *
A: Based on community feedback, LineageOS 14.1 is considered the most stable and safest alternative for the OPPO F1s. It has been reported as a stable build and can be used as a daily driver.
Creates a completely separate profile on your phone to keep private data and apps secure.