| Tool | Notes | |------|-------| | – QCN backup/restore | Official, but requires original QCN backup | | Ultimate Repair Box (UMT, Octoplus, etc.) | Paid, professional, safer | | Fastboot Commands (for persist partition) | Limited to specific devices | | Factory flash with EDL firmware | Often restores IMEI automatically | Conclusion The QLM IMEI Repair Tool v1.0.2 can be a useful free utility for experienced repair technicians dealing with IMEI corruption on older Qualcomm devices – provided they restore the original legal IMEI . For end users, the risks (bricking, legal trouble) generally outweigh the benefits. Always back up your NV data before using any IMEI tool, and respect local laws regarding device identification.

Repair, not fraud. Only restore what originally belonged to your device. This article is for educational and repair documentation purposes only. The author does not endorse illegal IMEI alteration.