I have two fastrack M1306b,
641b09gg.Q2406B 1339080 041604 16:04
650a09gg.Q2406B 1949844 122204 14:53
The first one is ok, but the second one does not work correctly with my application.
can I recover the firmawared of one of the modems to guard it in other one? How?
Which is the difference between modems both?