F1s Mt6755 Firmware - Oppo

The Oppo F1s primarily uses the MediaTek MT6755/MT6750 platform. Oppo F1s - Full phone specifications - GSMArena.com

Fixing the common "auto-recovery mode" error often caused by improper unlocking or previous failed flashes. Firmware and Chipset Specifications Oppo F1s Mt6755 Firmware

Reverting to a stable version if a recent update caused bugs or performance lag. The Oppo F1s primarily uses the MediaTek MT6755/MT6750

Resolving issues where the phone freezes at the Oppo boot animation. Oppo F1s Mt6755 Firmware