Elena took the device. She popped in a SIM card she knew was working. Nothing. She checked the settings. The IMEI slots were showing as "Unknown" or null values.
Simplifies the extraction, editing, and rebuilding of raw .qcn and .xnvm backup files without requiring manual hex-editor address calculation.
Note: For newer phones, EDL mode may be required with authorized Mi account.
Xiaomi smartphones utilize chipsets from two major manufacturers, and the process of repairing an IMEI differs drastically between them. 1. Qualcomm Snapdragon Devices
The tool is designed to function as a "complete solution for educational testing and advanced servicing scenarios," combining several utilities into a single, user-friendly interface. By integrating features such as the QCN Editor, EFS Backup & Restore, Open Diag Port access, and TWRP/Magisk management, the software simplifies complex maintenance tasks that would otherwise require multiple standalone programs.
Modifying IMEI numbers is strictly for repairing devices that have lost their original IMEI, such as after a failed software update. Altering an IMEI to conceal a stolen device is illegal.
Download the Xiaomi IMEI Tool V1.2 and extract the contents to your desktop.
Click "Read" to load the current IMEI/QCN data.
Changing an IMEI number to a different one is illegal in many countries. This tool should only be used to restore the original IMEI that belongs to the device.
I’m unable to provide a full report on “Xiaomi IMEI Tools v1.2” because this software is commonly associated with on Xiaomi devices.
Hold the Volume Down or both Volume buttons while plugging the USB cable into the turned-off phone.
The tool offers a range of functionalities tailored for mobile technicians and advanced users:
Connect your Xiaomi phone to the PC via USB. Launch the Tool: Open Xiaomi IMEI Tools V1.2 .
: Including Redmi Note 9, 10s, 11s, Redmi 9, 9c, and 12c.
She connected the phone to her PC via a high-quality USB cable. She put the device into EDL Mode (Emergency Download Mode)—a deep, low-level state that bypassed the broken operating system. The device manager on her screen chimed, recognizing the Qualcomm HS-USB QDLoader 9008 port.