I use a GPSTek UltraTrack Care GT560 Tracker for a long time, but since a view days it does not work anymore? I can see the data sent by the tracker and costs at the mobile network owner.
But the new App does not show anything anymore.
I can see in the App at the settings Device Category Legacy and Device Type No Info (select from the list).
I tried to find the tracker but no clue?
I have more than one, at another there is Port different, 20706, which device has this port, maybe another Device Type has this port and it would work again?