Hello,
I received a return from a client for a FLEXY310100 extension card. Client said that it failed during testing.
Do you have a procedure to test?
Thank you.
If you have a Flexy 201 with a known working FLB3101 try powering it down and replacing the card with that one. If you still have internet access and able to see it online in eCatcher the extension card is working fine.