Is there any way to disable Carrier Aggregation on the EM7565 via the QMI SDK (or AT cmd is not possible via QMI SDK)?
No, there isn’t. You can send AT command AT!LTECA=0 via /dev/ttyUSB2 port to disable LTE Carrier Aggregation.
Please help to mark “Solution” if your question is answered.
Firstly, sorry for the very late reply, but its been a hectic time!
Thanks for your AT command answer - works perfectly.