Official Wiko Rainbow 3g Stock Rom For Sp-flashtool ((link)) -

The recommended utility for MediaTek devices. USB Cable: Use a high-quality data cable. Battery: Ensure the device has at least 50% charge . Flashing Guide (Step-by-Step)

Wiko_Rainbow_MT6580_V16_20161010.zip (Size: ~980MB extracted) Official Wiko Rainbow 3G Stock Rom For SP-Flashtool

such as network, camera, or battery performance issues caused by corrupted systems. Performance Recovery The recommended utility for MediaTek devices