/interface lte at-chat lte1 input="AT*PROD\?"
/interface lte at-chat lte1 input="AT*PROD=1"
/interface lte at-chat lte1 input="AT*MRD_IMEI=D"
/interface lte at-chat lte1 input="AT*MRD_IMEI=W,0101,11JAN1970,android_phone_imei"
/interface lte at-chat lte1 input="AT*PROD=0"
Thank you for this.
This worked "as is" for me originally, but perhaps after firmware updates; no longer did. An alternative non-production mode does work.
Updated version of the steps which I now use is below.
LHG-LTE6 (RBLHGR&R11e-LTE6).
RouterOS v7.18.2.
Modem firmware R11e-LTE6_V025. (downgraded for stability)