Simpoint CAT-M1 through KPN in Germany

[SciWax]

Hello together,

I got a simcard from Simpoint and wanted to try, If I can get LTE-M connectivity with that one too in Germany, so that there is an alternative to 1nce.

Simpoint offering CAT-M1 through KPN

I got the following firmware for my GPy:

>>> import sqnsupgrade
>>> sqnsupgrade.info()
<<< Welcome to the SQN3330 firmware updater [1.2.6] >>>
>>> GPy with firmware version 1.20.2.r3
Your modem is in application mode. Here is the current version:
UE5.0.0.0d
LR5.1.1.0-47510

The APN is simpoint.m2m. I've tried both methods with only lte.attach() and using the actual APN, but no success with a connection while I have a really great signal.

try:
    #lte.attach()
    lte.attach(apn="simpoint.m2m")
    while not lte.isattached():
        time.sleep(1)
        print('.', end='') # indicates new loop iteration in Terminal output
        print(lte.send_at_cmd('AT!="fsm"'))
        print(lte.send_at_cmd("AT+CSQ"))
    print("[LTE] attached")        
except:
    print("[LTE] attach() (except). Reset board ...")
    machine.reset()

I don't know, where the issue is. Does anybody have some advice?

.
SYSTEM FSM
==========
    +--------------------------+--------------------+
    |            FSM           |        STATE       |
    +--------------------------+--------------------+
    | RRC TOP FSM              |CAMPED              |
    | RRC SEARCH FSM           |CAMPED              |
    | RRC ACTIVE FSM           |IDLE                |
    | PMM PLMN FSM             |NORM_CAMPED         |
    | EMM MAIN FSM             |NULL                |
    | EMM AUTH FSM             |NULL                |
    | EMM CONN FSM             |NULL                |
    | EMM TAU FSM              |NULL                |
    | EMM TEST FSM             |NULL                |
    | ESM BEARER FSM           |BEARER_NULL         |
    | SMS MT FSM               |IDLE                |
    | SMS MO FSM               |IDLE                |
    | HP MAIN FSM              |IDLE                |
    | HP USIM FSM              |READY               |
    | HP SMS MO FSM            |IDLE                |
    | HP SMS MT FSM            |IDLE                |
    | HP CAT FSM               |IDLE                |
    +--------------------------+--------------------+

OK


+CSQ: 10,99

OK

.
SYSTEM FSM
==========
    +--------------------------+--------------------+
    |            FSM           |        STATE       |
    +--------------------------+--------------------+
    | RRC TOP FSM              |CAMPED              |
    | RRC SEARCH FSM           |CAMPED              |
    | RRC ACTIVE FSM           |IDLE                |
    | PMM PLMN FSM             |NORM_CAMPED         |
    | EMM MAIN FSM             |NULL                |
    | EMM AUTH FSM             |NULL                |
    | EMM CONN FSM             |NULL                |
    | EMM TAU FSM              |NULL                |
    | EMM TEST FSM             |NULL                |
    | ESM BEARER FSM           |BEARER_NULL         |
    | SMS MT FSM               |IDLE                |
    | SMS MO FSM               |IDLE                |
    | HP MAIN FSM              |IDLE                |
    | HP USIM FSM              |READY               |
    | HP SMS MO FSM            |IDLE                |
    | HP SMS MT FSM            |IDLE                |
    | HP CAT FSM               |IDLE                |
    +--------------------------+--------------------+

OK


+CSQ: 10,99

OK

.
SYSTEM FSM
==========
    +--------------------------+--------------------+
    |            FSM           |        STATE       |
    +--------------------------+--------------------+
    | RRC TOP FSM              |CAMPED              |
    | RRC SEARCH FSM           |CAMPED              |
    | RRC ACTIVE FSM           |IDLE                |
    | PMM PLMN FSM             |NORM_CAMPED         |
    | EMM MAIN FSM             |NULL                |
    | EMM AUTH FSM             |NULL                |
    | EMM CONN FSM             |NULL                |
    | EMM TAU FSM              |NULL                |
    | EMM TEST FSM             |NULL                |
    | ESM BEARER FSM           |BEARER_NULL         |
    | SMS MT FSM               |IDLE                |
    | SMS MO FSM               |IDLE                |
    | HP MAIN FSM              |IDLE                |
    | HP USIM FSM              |READY               |
    | HP SMS MO FSM            |IDLE                |
    | HP SMS MT FSM            |IDLE                |
    | HP CAT FSM               |IDLE                |
    +--------------------------+--------------------+

OK


+CSQ: 10,99

OK

.
SYSTEM FSM
==========
    +--------------------------+--------------------+
    |            FSM           |        STATE       |
    +--------------------------+--------------------+
    | RRC TOP FSM              |CAMPED              |
    | RRC SEARCH FSM           |CAMPED              |
    | RRC ACTIVE FSM           |IDLE                |
    | PMM PLMN FSM             |NORM_CAMPED         |
    | EMM MAIN FSM             |NULL                |
    | EMM AUTH FSM             |NULL                |
    | EMM CONN FSM             |NULL                |
    | EMM TAU FSM              |NULL                |
    | EMM TEST FSM             |NULL                |
    | ESM BEARER FSM           |BEARER_NULL         |
    | SMS MT FSM               |IDLE                |
    | SMS MO FSM               |IDLE                |
    | HP MAIN FSM              |IDLE                |
    | HP USIM FSM              |READY               |
    | HP SMS MO FSM            |IDLE                |
    | HP SMS MT FSM            |IDLE                |
    | HP CAT FSM               |IDLE                |
    +--------------------------+--------------------+

OK


+CSQ: 11,99

OK