I tried to get my MKR GSM 1400 working with a SIM card from swisscom.
Switzerland: carrier swisscom 3-in-1-sim card NANO => with frame => MICRO SIM card
PinManagement.ino serial out:
"PIN and PUK locked. Use PIN2/PUK2 in a mobile phone."
But the card is clearly working with any other of my devices!
Anyone knows if this is a problem of the SIM card being a NANO with a frame? (already call my carrier, they only have those 3-in-1 SIM cards.)
Hi cappelli84,
I have one of those Swisscom Multi Device SIM working in an MKR GSM 1400.
Just tried PinManagement.ino and this is what I get:
22:43:35.919 -> Change PIN example
22:43:35.919 ->
22:43:40.656 -> No pin necessary.
22:43:40.656 -> Checking register in GSM network...OK
22:43:47.962 -> Choose an option:
22:43:47.962 -> 1 - On/Off PIN.
And this is expected as these SIM are shipped without a PIN.
I also have this 3-in-1 format, and I am using the micro frame with the nano in there.
Please ensure that contacts are properly made in the SIM slot.
Are you using a LiPo battery? My board reacts a bit erratically without a battery...
Regards