, or a standard Serial Monitor (e.g., PuTTY) set to the appropriate baud rate (typically 115200). System Access:
Based on your search query , you are likely looking for a way to modify the IMEI number of a Quectel cellular module (e.g., EC25, BG96, EC21, etc.) during or after driver installation, often for development, testing, or hardware validation. quectel change imei install
On Linux systems (like the PinePhone), you must often stop the modem-manager service first to prevent it from locking the serial port. Step-by-Step Procedure , or a standard Serial Monitor (e
: Use a serial terminal tool (like Minicom on Linux or PuTTY on Windows) to access the modem's AT command port. Verify Connection and press Enter. You should receive an Check Current IMEI to see the current IMEI programmed into the device. Change the IMEI : Use the following syntax: AT+EGMR=1,7,"[15-digit-IMEI]" AT+EGMR=1,7,"123456789012345" Save and Reboot Step-by-Step Procedure : Use a serial terminal tool
Execute: