Quectel - Change Imei Exclusive

– Not all Quectel modules support AT+EGMR . Check your module’s AT command manual (available from Quectel) before proceeding.

: A built-in Luhn algorithm check to ensure any entered IMEI is mathematically valid before attempting to write it to the firmware. quectel change imei

Connect the Quectel module to a PC. Open the Device Manager, look under "Ports (COM & LPT)," and identify the . Step 2: Set Serial Parameters Configure your serial port tool to: Baud Rate: 115200 Data Bits: 8 Stop Bits: 1 Parity: None Step 3: Attempt IMEI Modification – Not all Quectel modules support AT+EGMR

That’s it. No locks. No security. (This is why 2G is being sunset.) Connect the Quectel module to a PC

If you are a developer or integrator, ask yourself: Do I really need to change the IMEI, or can I solve my problem through SIM management or carrier whitelist updates? In 9 out of 10 cases, the answer is the latter.