Extract the SP Flash Tool zip archive into its own separate folder. Step 3: Configure SP Flash Tool
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: Removes custom administrative access and restores your official factory warranty.
A will appear briefly (indicating device detection). A Purple bar may follow.
Untick the "Preloader" box. Flashing an incompatible preloader can permanently brick your device. Start Flash: Click the Download button in the tool.
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⚠️ : Never use "Format All + Download" as it will wipe your IMEI (NVRAM) and serial number . Start Process : Click the Download button (green arrow) . Connect Phone : Power off your Wiko Rainbow 3G completely.
Remember to back up your data, download the correct firmware for your specific device variant, and follow the steps precisely. This will give your Wiko Rainbow a new lease on life and ensure it continues to serve you reliably.
Untick the Preloader option to minimize the risk of hard-bricking the device.
: Ensure your phone has at least 50% to 75% battery capacity to prevent it from shutting down mid-flash.
Follow these steps carefully to flash your firmware. Do not interrupt the process once the loading bar begins to move. Step 1: Install the MTK VCOM Drivers