CUBOT Rainbow
Download CUBOT Rainbow Firmware
The CUBOT Rainbow ROM helps you downgrade or upgrade the device’s Android version, unlock the device, remove FRP protection, Fix the IMEI issue, Fix Bootloop or any Software-related problems.
Click CONTINUE below to proceed. CONTINUE
File Name: Cubot_Rainbow_E6021C_MT6580_V01_20160517.zip
File Size: 912 MB
Flash Tool: SP Flash Tool for Windows | SP Flash Tool for Linux
File Name: Cubot_Rainbow_E6021C_MT6580_V03_20171116.zip
File Size: 926 MB
Flash Tool: SP Flash Tool for Windows | SP Flash Tool for Linux
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