Cubot_X17_5091C_V03_20151022_5.1 Signed Firmware

Cubot_X17_5091C_V03_20151022_5.1.zip

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How to flash your Cubot Rainbow 

Unzipped your downloaded firmware on the system, 

Open your sp flash tool, nck or cm2 dongle etc 

Download the latest sp flash tool HERE

Unzipped the flash tool and upload the extracted firmware by clicking

On scatter file loader  on the sp flash tool to locate where your unzipped file Is extracted 

Now upload your extracted firmware on the sp flash tools, 

Wait for the processing and click the download button 

Patiently wait for -100% done and disconnect your

phone from the system and power up the phone 

Enjoy your work done😁😁😁😁😁😁😁😁

Do leave your comment for improvemen