Oppo F1s Firmware Download Best 7-1-2 May 2026

Move the downloaded ROM and GApps .zip files to the root directory of your device's internal storage or SD card.

The Oppo F1s originally ran Android 5.1 (Lollipop) and officially received an upgrade to Android 6.0 (Marshmallow) with ColorOS 3. OPPO India Community Update software – OPPO F1s - Android 5.1 Guide Oppo F1s Firmware Download 7-1-2

The officially reached its end-of-life support at Android 6.0 (Marshmallow). To upgrade an Oppo F1s to Android 7.1.2 (Nougat) , users must rely on custom ROMs like LineageOS 14.1, as there is no official firmware download for this specific version. Prerequisites for Installation Move the downloaded ROM and GApps