How to Repair Null IMEI Number on Xiaomi Redmi K20

How to Repair IMEI Number on Xiaomi Redmi K20:

QCN File have Now been available for The Xiaomi Redmi K20 & Now You can Download it From below. You can use Xiaomi Redmi K20 QCN File To Repair Null IMEI, unknown baseband, MAC & BT Address on Xiaomi Redmi K20.

Xiaomi Redmi K20 Run on android 9.0 & it is Powered by QCOM SD 730 Processor. the device comes With 6GB of RAM & 64/128GB of Internal Storage can be expandable Via SD cards. In Camera department 48+8+13MP Rear camera With 20MP Front Shooter.


  1. QPST: Here
  2. QCN Rebuilder
  3. Rooted Redmi K20
  4. QCN File for Redmi K20
  5. Patience.

Note: You Can use any Supported box.

Steps to Repair IMEI Number on Xiaomi Redmi K20:

  • Download Everything From above. Now Run QCN Rebuilder and Select Downloaded QCN File
  • Replace IMEI Number With the Origenal IMEI Number ( Don’t Change otherwise Your Phone will Not accept it).  then Click Rebuild

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

Reset EFS Partition:

adb shell
dd if=/dev/zero of=/dev/block/sdf6
dd if=/dev/zero of=/dev/block/sdf7
dd if=/dev/zero of=/dev/block/sde33

Enable Diag Port:

adb shell
setprop sys.usb.config rndis,diag,adb
  • then Run QPST. Go to Restore tab and Select the Rebuilded QCN file
  • then Click Restore
  • Done.

any issue with QPST simply do same with UMT