The target device with at least 50% battery charge. USB Cable: A high-quality or original Micro-USB cable. Windows PC: A computer running Windows 7, 8, 10, or 11. 2. Mandatory Download Links
: Unzip the Stock ROM and SP Flash Tool on your PC.
The SP Flash Tool will parse the file and load a list of partition files (such as BOOTIMG, RECOVERY, SYSTEM, etc.) into the main window interface. Step 4: Choose the Correct Flashing Mode
After successfully installing the Official Wiko Rainbow 3G Stock Rom, perform these actions:
What or issue is your Wiko Rainbow 3G currently experiencing?
If Windows prompts a security warning regarding unsigned drivers, select
Click on the button (green arrow button at the top). Turn off your Wiko Rainbow 3G entirely.
To flash the device, you need three key files. The firmware zip file usually contains the scatter file and the ROM images.
Once detected, the progress bar at the bottom of SP-Flashtool will turn red, then yellow, indicating active flashing.