How to flash SPD Spreadtrum SmarPhone/Non smartphone. Flashing procedure with Research Down loader R2.9.7002.
Lets follow few easy steps:
1. Download ResearchDownload_ver_2.9.7002.rar
2. Extract and open it, and select desire handset PAC file like this. Note: Pac file can be found on search by your desire model.
3. Go to Settings- and don’t change anything on main page.
4. Tab to go Calibration and un-tick all look like given below. After tick finish.
5. Re-insert battery or power off phone. Then Hold Volume down + Power key at the same time for 5 Sec then insert USB cable on PC.
6. Press Start button on ResearchDownload
7. Wait until finish.