1.Download this firmware File on MEGA
2.Extract the firmware using Winrar or 7zip.
3.Open (Infinity Box CM2) SPD VERSION 1.27.
4.Go to CPU selection and select SP sc77xx [MODEL SELECT] a pop up message will show up just click ok and proceed to the Flash tab click ..PAC and open or locate where the downloaded firmware is .
5.After the firmware is loaded click update NVM and click the flash button.
6. Power off the mobile phone press volume up button and insert micro usb cable .
7.Wait until the flashing process is finished then power on the phone and wait until the phone fully boots into system and you are done no networkn lock.
2.Extract the firmware using Winrar or 7zip.
3.Open (Infinity Box CM2) SPD VERSION 1.27.
4.Go to CPU selection and select SP sc77xx [MODEL SELECT] a pop up message will show up just click ok and proceed to the Flash tab click ..PAC and open or locate where the downloaded firmware is .
5.After the firmware is loaded click update NVM and click the flash button.
6. Power off the mobile phone press volume up button and insert micro usb cable .
7.Wait until the flashing process is finished then power on the phone and wait until the phone fully boots into system and you are done no networkn lock.
- Go to security section and restore the original imei Note: imei change is ILLEGAL
- After successfully restoring/ writting the imei you are good to go