Tools like , Z3X , or Medusa Pro have legal licenses and official support. They cost $100–$300 but are used in repair shops worldwide.
The tool does not generate new IMEI numbers. You must manually enter a valid IMEI (ideally the original one from the device’s box or sticker). download qlm imei repair tool
No. The tool requires you to input an IMEI. Using a random one risks cloning another device, which is illegal and may cause network conflicts. Tools like , Z3X , or Medusa Pro
| Feature | Description | |---------|-------------| | | Writes a new IMEI number to the device’s secure partition | | Backup & Restore | Saves original QCN (Qualcomm Calibration Network) or IMEI data | | Null IMEI Fix | Corrects devices showing IMEI as 0, null, or blank | | Network Unlock | Bypasses carrier locks (though often illegal) | | Supports Multiple Brands | Xiaomi, OnePlus, Realme, Samsung (Qualcomm variants), LG, and more | | No Root Required | Works via Qualcomm Diagnostic Mode (9008 or 9091) | You must manually enter a valid IMEI (ideally
Unlike standard ADB tools that handle high-level software functions, the QLM Tool operates at a deeper level—specifically within the or Qualcomm Diagnostic Mode . Its primary function is to rewrite the NVRAM (Non-Volatile Random Access Memory) partition where the IMEI (International Mobile Equipment Identity) numbers are stored.
on the phone, which is required for the PC to communicate with the device's modem. One-Click Repair: