HI !
TTS V4 used for TTIG Gateway and recent end-device
End Device runed succesfully (ATMega328 with MMCI Catena LMIC V4 library, OTAA ), then after several days Live Data shows partial messages : "Forward uplink data message’ is no more followed with payload, Fport, Data rate, SNR and RSSI.
Signal is pretty good (-91dB, snr +9), battery level seems OK (I’ll verify this point) device is not mobile.
Any idea ?
Best Regards