Generic Repair IMEI (patch) on MediaTek devices with ChimeraTool
Type su and grant root permission on your phone via Magisk or your root manager.
These issues are often triggered after corrupting the NVRAM or EFS partition following a failed custom ROM flash, a software update gone wrong, or an incorrect firmware installation.
Before attempting any repair, the tool forces you to take a full EFS backup. This is a critical safety net. If you corrupt the NV-data, you can restore the original phone identity with a single click.
At its core, this is a Windows-based utility designed to rewrite, repair, or restore corrupted IMEI numbers on smartphones powered by Qualcomm processors (Snapdragon series). Unlike "dirty" flashing or full firmware reinstalls, which rarely touch the EFS (Encrypted File System) partition where the IMEI is stored, QLM v102 targets the repair at the diagnostic level via . qlm imei repair tool v102 better free tool all qualcomm link
: Automates the command-line entry processes traditionally done manually via QPST utilities.
If you are a technician looking to avoid recurring subscription fees or a tech-savvy user wanting to salvage a null-IMEI brick, find the official . Pair it with a good EDL cable and patience. It isn't just a tool; it's a statement that free, high-quality repair software still exists.
You can download the to begin the process. It is advised to use reputable, technical, or official forums to avoid malware. Tool Name: QLM IMEI Repair Tool b19 v1.0.2 File Size: Small (Portable) Compatibility: Windows XP/7/8/10/11
Download the package from a trusted repository, extract the zip file, and run the .exe file as an Administrator. Generic Repair IMEI (patch) on MediaTek devices with
The QLM (Qualcomm) IMEI Repair Tool v102 is a specialized Windows-based utility program. It communicates with Qualcomm devices via Diagnostic Mode (Diag Mode). It allows technicians and advanced users to rewrite the Mobile Equipment Identity (IMEI) number in the device’s NVRAM or QCN partition.
Works seamlessly via the Qualcomm HS-USB Diagnostics 901D port.
This article provides a comprehensive guide on how to use the QLM tool, why it is often considered a "better free tool" compared to others, and where to find the download link for 2026. What is the QLM IMEI Repair Tool?
Click on the dropdown and select the active Qualcomm HS-USB Diagnostics COM Port. This is a critical safety net
Once your device is correctly recognized in Device Manager under the Diagnostics Port, follow these steps to rewrite your IMEI:
Changing an IMEI number is in many countries and can lead to permanent blacklisting or legal action. Only use these tools to restore the device’s original IMEI after a software corruption or repair.
When a mobile device loses its IMEI number—often due to a corrupt EFS partition, custom ROM flashing, or a failed official firmware update—it loses all cellular network connectivity, displaying "Invalid IMEI" or "Null IMEI." The QLM IMEI Repair Tool V102 provides a straightforward, cost-free solution to write a valid IMEI back to the device's NVRAM/EFS partition without requiring expensive hardware boxes or dongles.