Greentel T140 MT6580 Flash File Firmware 100% Tested

Greentel T140 Flash Instruction.
Greentel T140 MT6580 New Firmware

- Turn off your phone, remove the battery and replace it 

 (Don't turn on the phone).

 - "Press F9 (hit Download button)"OR "if upgrade ROM 

Firmware->Upgrade "
 

- and press and hold volume –button than connect your 

phone into the computer via USB data cable.
 

- The process will start and a red progress bar will appear 

after color purple, yellow.
 

- And green circles display
 

- Finish !