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Tips and Tricks

[Tips & Tutorials] Xiaomi IMEI Repair - QCN Rebuilder Tool To Restore IMEI Number

2019-02-26 16:53:55
52127 18
This post was edited by jaggu165 at 16:56, Feb-26-2019

Quick guide to restore Xiaomi IMEI number using QCN file. If you have any Xiaomi Or Redmi device and now getting null IMEior Invalid IMEi because of software issue or after flashing firmware, check this post and learn how to fix IMEI on Xiaomi or Redmi devices.
Here we will use QCN rebuilder tool to restore Xiaomi IMEI number.  QCN rebuilder tool is a free IMEI restore tool for all Xiaomi devices.
Process to repair IMEI on Redmi or Xiaomi Smartphones devices is very easy.

Video : How To Use QCN Rebuilder Tool

Step01 Download And Install Tool And Files
  • QCN Rebuilder tool
  • QCN File For your device. [ Download approprate QCN file according to your own device model number]

Step02 Create New QCN File Using QCN ReBuilder Tool
  • launch QCN Rebuilder tool andbrowse the “Downloaded QCN file of your device
  • Change IMEI1 & IMEI2 with original IMEI numbers.
  • click on “REBUILD” button to create new QCN file and save it on pc
Step 03 Boot Device Into DIAG Mode

DIAG MODE method can be differnt for differnt devices. For this, check below link
Step04 Restore IMEI Using QFIl Tool
  • Launch "QFIL" tool on pc and then go to "Tools” tab and select “QCN Backup Restore” option.
  • click on “Browse” button and load “new QCN file” which you have created in step02 [By qcn rebuilder tool].
  • Done. It will write original IMEI again.

2019-02-26 16:53:55
Favorites16 RateRate
where we download QCN Rebuilder tool
2019-08-27 13:19:05

Master Bunny

ekshter | from MI 6


Ok ,,nice thread.. thanks
2019-09-08 06:41:06
emie number chang
2019-09-19 02:23:27

Pro Bunny

172*84433 | from app


2019-10-06 10:59:25

Rookie Bunny

6210206191 | from Redmi 4X


after flash done, i will reboot devices and stuck on recovery,with nv data is corupt
2019-10-19 22:25:28

Rookie Bunny

2320458040 | from app


Can you help me?
My IMEI is null
And I want change it to original
I see a success message in qfil But after the reboot imei has not changed
my phone is K20 pro premium
2019-11-12 12:50:19
도구는 어디에?
2019-11-20 17:42:31
well it bootloops
2019-11-24 17:11:40

Semi Pro Bunny

Salih Karaca | from Mi 9 SE


thanks bro
2019-11-28 23:41:50

Advanced Bunny

Vianna | from app


alhamdulillah work gan di redmi note 5a saya tanpa repot nulis imei lagi, makasih banyak gan thread ini sangat bermanfaat
2019-12-14 14:09:07
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