DOWNLOAD TECNO S1 UNLOCKED ROM/FIRMWARE WORKING 10000%

 

 

 

 

 

 

 

 

HOW TO FLASH

Step 1; Download  and Install vcom driver on your computer.Skip this step if in case driver is alread installed on your computer.

Step 2; Download stock rom (firmware)and Da file for your device

Step 3; Download and Extract miracle thunder or nck dongle on your computer.After extract ,Now open miracle thunder or nck dongle 

                    

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Step 4; Once mirale thunder or nck dongle is launched , Click on the write and add the stock rom (firmware)

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Step 5; Then add Da file on miracle thunder or nck dongle

                           

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Step 6; Now click start button to begin the flashing , then connect your device to the computer (make sure your device is switch off)

 Step 6; During the flashing process your device will restart automatically . Once flashing is completed you will see the "write completed" message.

  Step 7; Now you have successfully flashed your device.