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.














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