QCN File have Now been available for The Xiaomi Redmi Note 9 Pro Max & Now You can download it from below. by using Xiaomi Redmi Note 9 Pro Max QCN File you can Repair Null IMEI Number, unknown baseband, MAC & BT address with in your phone.
Xiaomi Redmi Note 9 Pro Max Run on Android 10 & it is Powered by QCOM SD720G Processor. it is a dual SIM Smartphone Support Nano SIM card, connectivity options Include GPS hotspot WIFI 3G & 4G. the device comes with 6GB of RAM & 64/128GB of Internal storage that can be expandable Via SD cards.
Requirement:
- QPST Here
- QCN Rebuilder
- QCN Xiaomi Redmi Note 9 Pro Max: Download
- Patience.
Note: You can use any supported box.
Steps to Repair IMEI Number on Xiaomi Redmi Note 9 Pro Max:
- Download Everything From above. Now Run QCN Rebuilder and Select Downloaded QCN File
- Replace IMEI Number With the Original 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 su dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst1 dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst2 dd if=/dev/zero of=/dev/block/bootdevice/by-name/fsg dd if=/dev/zero of=/dev/block/bootdevice/by-name/fsc
Enable Diag Port:
- Restore EFS backup via twrp (or flash modemst1 modemst2 & fsg, fsc via fastboot)
- then send below code over adb
adb shell su setprop sys.usb.config rndis,diag,adb
- then Run QPST. Go to Restore tab and Select the Rebuilded QCN file
- then Click Restore
- done.
Related:
Note: have any issue, flash modemst1, modemst2, fsg and fsc via fastboot and then write qcn file