Download Vivo S1 Pro PD1945F QCN File (IMEI Repair)

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QCN is file format comprise Network associated information of a tool Including IMEI Number, BT tackle, Mac tackle, Serial Number and so on.

IMEI Number or International Mobile Equipment Identity is a Number to establish a Mobile Phone. all GSM community use IMEI Number to validate the system. when you've got Loss IMEI Number on Your Vivo S1 Pro PD1945F as a result of any software program subject then You can Repair it by following the beneath Instructions.


  1. QPST Here
  2. QCN Rebuilder
  3. QCN Vivo S1 Pro PD1945F: Download

Steps to Repair IMEI Number on Vivo S1 Pro PD1945F:

Experimental technique=

  • Download require information from above
  • Run QCN Rebuilder and choose downloaded QCN file
  • Replace IMEI Number with the Original IMEI Number ( don’t change in any other case Your Phone won't settle for it).  then click on Rebuild

Download Vivo Y20 V2027 PD2034F tested QCN File

  • Now Enable usb debugging and join Phone to PC
  • Send the beneath code by way of CMD

Reset EFS Partition:

adb reboot bootloader
fastboot erase modemst1
fastboot erase modemst2
fastboot erase fsg
fastboot erase fsc
  • flash modemst1 modemst2 fsg & fsc (obtainable in firmware) by way of 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
setprop sys.usb.config rndis,diag,adb
  • Run QPST. Go to revive tab and choose the Rebuilded QCN file & Click restore
  • finished

Note: if any subject, First flash ENG ROM, then observe above Instructions..

Method 2:

  • use with supported field or dongle
  • How to Read Firmware instantly from cellphone

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