hi support team,
customer is ordering sims from network supplier, and i got one sim card, but after testing i found this sim card can't be recognized.
here is the modem trace with 9151 modem firmware2.0.3,
and log shows:
LTE cell changed: Cell ID: -1, Tracking area: -1
if using serial_lte_modem, the log shows it is CEREG:90
please help to see if the trace can help.
trace-2025-12-25T07-23-33.022Z.mtrace
Regards,
William.