I’m testing here around and found out that it’s possible to change IMEI on GL-E750 MUDI.
I do following steps
on the router UI, at “AT Command”
I put AT+EGMR=1,7,“HEREMYNEWIMEI”
That works fine.
Then I put: AT+QPRTPARA=1 (Is this command is to save the new IMEI?)
And get this: “ERROR: Failed to execute command”
Who can help?