Quectel Change Imei Install Guide

The following procedure is known to work on Quectel EC25, EC21, EG95, BG96, and UC20 with firmware version R02 or later. For older modules (UC15, M95), a different method (using QLoader) is required.

: Quectel officially states they do not provide commands to modify IMEIs to customers. Some firmware versions may block these commands entirely. quectel change imei install

Some newer firmware versions (especially those sold to specific carriers) have the IMEI field "hard-fused." In these cases, standard AT commands will not work. The following procedure is known to work on

service before sending commands via minicom to avoid conflicts. Verizon/AT&T Specifics Some firmware versions may block these commands entirely

Configuring or "installing" a new IMEI on a Quectel module is a powerful capability used primarily in the IoT development and repair sectors. By using the correct and the AT+EGMR command suite, developers can ensure their modules are correctly identified on private or specialized networks. Always ensure your modifications comply with local telecommunications laws and carrier Terms of Service.