Ensure your Oppo F1s is charged to at least 60% to avoid sudden shutdowns.
This is the first step to allowing custom software.
Download the specific MIUI 8 custom ROM ZIP file compiled for the Oppo F1S (A1601) alongside the appropriate Google Apps (GApps) package if it was not pre-included.
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A built-in privacy feature that creates a completely isolated secondary profile on the same phone, acting like a second device. miui 8 oppo f1s
How to Install MIUI 8 on Oppo F1S: A Complete Custom ROM Guide
While the Oppo F1s is physically capable of running MIUI 8, the software ecosystem has moved on.
The default MIUI camera app might not fully utilize Oppo's specialized front-facing hardware. If your selfies look grainy, consider installing a third-party camera app like Open Camera or a compatible Google Camera (GCam) port.
| | Base Android | Status | Best For | | --- | --- | --- | --- | | LineageOS 14.1 | Android 7.1 Nougat | Most stable, widely used | Clean, near‑stock Android experience | | Pixel Experience | Android 10/11 | Community builds available | Pure Google Pixel interface | | crDroid | Android 10 | Customisation‑focused | Users who love tweaking every aspect of their phone | | BlissRoms | Android 10 | Feature‑packed | Deep customisation without sacrificing performance | Ensure your Oppo F1s is charged to at
If the ROM does not include Google services, flash the appropriate GApps zip file.
Allows you to run two instances of the same app, such as WhatsApp or Facebook, with separate accounts.
Disclaimer: Installing custom ROMs can void your warranty and carries a risk of bricking your device if not done properly. Proceed at your own risk.
Custom ROMs often stripped away carrier bloatware, which occasionally resulted in better multitasking transitions on the 3GB/4GB RAM models. This public link is valid for 7 days
If you downloaded the files to a computer, connect your Oppo F1S via USB and transfer the ROM zip, GApps zip, and optional root zip files to the root directory of your external SD card. Step 2: Boot into TWRP Recovery Power off your phone completely.
Team Win Recovery Project (TWRP) is a custom recovery that allows you to flash custom ROMs, kernels, and mods. The Oppo F1s has an official TWRP device tree available on GitHub. Installation typically involves:
32GB or 64GB, expandable via a dedicated microSD slot.
Press and hold the and Power buttons simultaneously until the Oppo logo appears. Release the buttons to enter the TWRP Recovery menu. Step 3: Wipe the Existing System From the TWRP main menu, tap on Wipe . Select Advanced Wipe .
Swipe the slider to confirm the flash. Wait a few minutes for the process to complete. Step 4: Flash GApps (Google Play Services) Once the ROM is flashed, return to the menu. Select the downloaded GApps ZIP file .
: Save the .zip file to your device's internal storage or an external SD card.