An issue has been recently highlighted whereby the screen on your Class A device may flicker occasionally. A software update is available to resolve this, and the link to this is contained within this product change notification. All deliveries from Em-Trak will have this update installed.
Modem: 110200.02.04.00
MKD: 110401.02.07.00
PCN 62 can be downloaded here - https://em-trak.sharefile.com/public/share/web-sb000c7cb44a54e03858cb4ba2954a948
If any support is required with this please contact support@em-trak.com