The firmware (or Stock ROM) is the original software pre-installed on your phone. It contains the Android operating system, ColorOS skin, and necessary drivers for the chipset. Why You Need to Flash Firmware Fix Boot Loops: The phone stuck on the Oppo logo.
Install MediaTek USB VCOM Drivers on your computer to ensure the device is recognized.
The stock firmware allows you to restore your phone to its original factory state, fix software issues, or upgrade the system. When Do You Need to Flash Firmware? Bootloop: The device is stuck on the Oppo logo.
Select "Firmware Upgrade" in the dropdown menu (Do not choose "Format All + Download" unless necessary). Click the Download button (green arrow). Switch off your Oppo F1s.
This signifies a driver conflict. Reinstall the MTK VCOM drivers, try a different USB port (preferably a USB 2.0 port on the back of the PC), or swap the USB cable. Oppo F1s Mt6755 Firmware
: Users who forgot their patterns or were locked out by Google Factory Reset Protection (FRP) often relied on specific firmware versions or "Miracle Box" tools to regain access.
uses the (Helio P10) chipset. While official software updates for this device have largely ceased, stock firmware remains available through third-party repositories and community guides for repair or restoration purposes. Firmware & Flash Details
This is the official utility software used to flash stock ROMs onto MediaTek devices. Download the latest stable version compatible with Windows. Step-by-Step Flashing Guide via SP Flash Tool
This article provides a detailed guide on how to download the , how to flash it, and troubleshooting tips to resolve software-related issues. What is the Oppo F1s MT6755 Firmware? The firmware (or Stock ROM) is the original
For the best results, it is recommended to use the latest available stable firmware for the A1601 model.
A stable connection is vital. Use the original Oppo USB cable or a certified high-speed data cable.
Flashing stock ROM removes screen locks (user data will be wiped). Reverting Root/Custom ROM: Returning to stock ColorOS. Pre-requisites Before Flashing
The , affectionately known as the "Selfie Expert," was a landmark device in Oppo’s lineup . Even in 2026, it remains popular among budget users and hobbyists. However, over time, devices can suffer from sluggish performance, boot loops, "soft-bricking," or forgotten lock screen patterns. Install MediaTek USB VCOM Drivers on your computer
from the firmware folder, selecting the "Firmware Upgrade" or "Download Only" mode, and connecting the device while holding the China Miracle M2 (CM2):
What are you using on your computer?
The Oppo F1s (Model A1601) is powered by the MediaTek MT6755 chipset, also known as Helio P10.
Click on and navigate to the extracted firmware folder. Select the MT6755_Android_scatter.txt file.