If your phone shows "Null IMEI," do not factory reset (it won't help). Your only hope is a professional box tool like Octoplus. Given that a used LG V60 now sells for $150–200, paying $60 for an IMEI repair is only worth it if your phone has the dual-screen accessory or a pristine display.
Because the LG V60 is no longer produced, replacement motherboards are becoming expensive and scarce. If your data is critical, or if you simply want the phone working without the risk of turning it into a paperweight, seeking a professional repair service is highly recommended.
: In many cases, the original IMEI remains hard-coded; a "repair" often involves "patching" the system to report a valid number to the network instead of the corrupted one. Legality and Risks
Once connected to the PC, the repair software communicates with the phone’s modem. The technician will read the phone's security credentials to ensure the hardware is intact.
: Some updates may accidentally wipe partition data containing security info.
: Other specialized technician tools used for partition repair. Standard Process Overview
Repairing the IMEI on an LG V60 ThinQ Go to product viewer dialog for this item.