Qmobile i8i Flash File SP7731 PAC File 100% Tested

How To Flash SPD Android Without Any BOX

  • First of all you need to download and install SPD USB Drivers on PC,  if already installed skip this step.
  • Now you need to download Firmware (Stock ROM) PAC flash file for your SPD Android phone.
  • Download and Extract SPD (Spreadturm) Flashing tool. After extracting open it.
  • Within the Spreadtrum Upgrading Tool click on setting icon and upload  PAC flash file.
  • Turn off your phone and connect USB data cable while holding Volume Up Button (Boot Key) then click on Download button.
  • Flashing process will be start, wait until Green Passed message appear.
Note: Please backup firmware before flashing. We are not responsible for any damage caused to your phone.

Firmware Info And Link

Device Name: QMobile
Model Name: i8i
CPU Name: SPD (Spreadtrum)
CPU Type: SC7731
Android Version: 6.0
Flash File Format: PAC
File Size: 1.02GB
Password ⇒ infinityrom.com
Download Link: MediaFire


  1. bro file downloaded from google drive is password protected...
    plz mention password here

  2. not working i tested in all spd research tools and spd upgrade tools

  3. Replies
    1. Checksum error in the encrypted file /storage/emulated/0/UCDownloads/QMobile_I8I_MP_21_07 infinityrom.com /SP7731CEA_I8i_6.0_QMobile_I8i_MP_21_07_QMobile_I8i.pac. Corrupt file or wrong password.
      Corrupt archive /storage/emulated/0/UCDownloads/QMobile_I8I_MP_21_07 infinityrom.com .zip

  4. wrong password, i have tried infinityrom.com