Google Pixel 4 ENG QCN Free Download

 

QCN is file format contain Network related data of a device Including IMEI Number, BT address, Mac address, Serial Number etc.

IMEI Number or International Mobile Equipment Identity is a Number to identify a Mobile Phone. all GSM network use IMEI Number to validate the device. if you have Loss IMEI Number on Your Google Pixel 4 due to any software issue then You can Repair it by following the below Instructions.

Requirement:

1. QPST Here
2. QCN Rebuilder
3. QCN Google Pixel 4: Download

Steps to Repair IMEI Number on Google Pixel 4:

Experimental method=

• Flash engineering ROM
• download require files from above
• Run QCN Rebuilder and select downloaded QCN file
• & rebuild qcn

• Now Enable usb debugging and connect Phone to PC
• Send the below code via CMD

• Reset EFS Partition:

  adb reboot bootloader
  fastboot erase modemst1
  fastboot erase modemst2
  fastboot erase fsg
  fastboot erase fsc

  • flash modemst1 modemst2 fsg & fsc (available in firmware) via fastboot

  fastboot flash modemst1 modemst1.img
  fastboot flash modemst2 modemst2.img
  fastboot flash fsg fsg.img
  fastboot flash fsc fsc.img

  • Enable Diag Port:

  adb shell
  su
  setprop sys.usb.config rndis,diag,adb

  • Run QPST. Go to restore tab and select the Rebuilded QCN file & Click restore
  • done

  Note: if any issue, First flash ENG ROM, follow above Instructions..