Posted: 2018-05-16 12:57 AM . Last Modified: 2020-04-22 01:12 AM
Is there anything wrong I got the firmware from website ION7400_MID_V001.004.003.upg ?
Hi Yut - MID firmware should not be upgradable - are you sure you want the MID version?
The 1.4.3 does have DLMS but have to use advance setup to configure. Setting is not available in Setup assistance(the ION8800 does).