: Works on various MIUI versions, including MIUI 10 and 11, often without requiring an unlocked bootloader for certain Snapdragon models.
If you are currently facing network issues on your device, let me know the of your Xiaomi phone and how the network loss occurred (e.g., after an update, or a custom ROM install) so I can provide more specific troubleshooting guidance. Share public link
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.
Click the "Write" or "Start" button. The tool will display a progress bar. Once finished, you will see a "Pass" or "Success" message. Reboot your device to apply the changes. ⚠️ Important Legal & Safety Warning xiaomi imei tools v1.2
Writes Qualcomm Calibration Network (.qcn) files to restore network bands and configuration data.
MediaTek devices generally require processing while the phone is completely powered off. Turn off your Xiaomi or Redmi device completely.
Switch USB ports (use USB 2.0 instead of 3.0) or reinstall the Qualcomm/MTK drivers. : Works on various MIUI versions, including MIUI
: Navigate to Settings > About Phone on your device, tap MIUI/HyperOS Version seven times, then open Additional Settings > Developer Options to enable USB Debugging and OEM Unlocking .
Always remember to back up your original EFS/QCN before making changes. Use at your own risk.
: Changing or modifying IMEI numbers is illegal in many countries. Most reputable repair tools will display a warning that changing an IMEI is restricted by law. This tool should only be used to restore
Check Windows Device Manager under "Ports (COM & LPT)" to verify your device is listed as Qualcomm HS-USB Diagnostics . Match this COM port inside the tool.
Quickly activate Diag port to interface with your device. QCN Management: Backup, restore, or edit QCN files easily.
Got an "NvData Corrupted" error on your Xiaomi? This handy tool helps you:✅ Enable Diag Port✅ Edit & Restore QCN✅ Fix IMEI loss after flashing
Restores connectivity when the phone shows "IMEI Null" or "Unknown Baseband".