Download Imei Qcn Tool V1.0 Upd ((exclusive)) Jun 2026

Input your phone's original, legal IMEI number into the target field. If your phone is a dual-SIM device, ensure you fill out both IMEI 1 and IMEI 2 fields correctly.

Standard firmware updates usually do not touch this partition. However, deep-system modifications—such as formatting the EFS partition, executing improper factory resets via custom recoveries, or using incompatible flashing tools—can wipe this data clean.

This update simplifies complex repair tasks for . Key functionalities include:

: Allows users to open a backed-up QCN file and manually input or change the IMEI numbers for single or dual-SIM devices. Rebuild Network Data Download Imei Qcn Tool V1.0 UPD

Repair invalid, null, or 00000000000000 IMEI numbers after a bad firmware flash.

Ensure that you launched the tool as an administrator and that your phone is strictly in Diagnostic mode, not standard MTP or ADB transfer mode.

Do you already have the correct for your device? Input your phone's original, legal IMEI number into

Once the progress bar reaches 100% and displays a "Success" message, disconnect your phone. Step 6: Reboot and Verify Restart your smartphone.

Your phone must be rooted or have Diagnostic (Diag) mode enabled to allow the tool to write to the modem.

IMEI QCN Tool V1.0 UPD: Comprehensive Download & Usage Guide Rebuild Network Data Repair invalid, null, or 00000000000000

Allows users to extract and safeguard their working network calibration data before performing risky firmware modifications.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. What is an IMEI number and how do you find it? - O2