Create a dedicated folder on your desktop named Wiko Rainbow 3G .
Upon connection, the SP Flash Tool will detect your phone and the flashing process will begin automatically. A yellow progress bar will appear, showing the process. , as this could permanently brick your device. Official Wiko Rainbow 3G Stock Rom For SP-Flashtool
Flashing this firmware requires the , a specialized utility for MediaTek-based devices. Core Device Specifications Chipset: MediaTek MT6582 CPU: Quad-core 1.3 GHz Cortex-A7 Operating System: Android 4.4.2 (KitKat) Create a dedicated folder on your desktop named