WP7611 Does not see Verizon SIM Card

AT+CMEE=1
OK

AT+CPIN?
+CPIN: READY
OK

AT+CIMI
311480586539147
OK

at+CCID?
+CCID: 89148000006059572584
OK

AT!CUSTOM?
!CUSTOM: 
             GPSENABLE		0x01
             GPSLPM		0x01
             IPV6ENABLE		0x01
             SIMHOTSWAPDIS	0x02
             UIM2ENABLE		0x01
             SIMLPM		0x01
             USBSERIALENABLE	0x01
             TXONINDICATION	0x01
             HSICENABLE		0x01
             SCRUBEN		0x01
             EXTGPSLNAEN		0x01
             CSDDISABLE		0x01

OK

Then it can see your SIM card

Hmmmm. It must be some interaction between the modem and the service.

It works just fine if I use the same SIM in another unit that has the same modemmanager version installed, but has a L850-GL modem.

Another thing that is weird still is that if I try to check the modem version with qmicli, it still shows the older firmware version.

qmicli -d /dev/cdc-wdm0 -p /dev/cdc-wdm0 --dms-swi-get-current-firmware
[/dev/cdc-wdm0] Successfully retrieved current firmware:
	Model: WP7611
	Boot version: SWI9X07Y_02.37.03.00
	AMSS version: SWI9X07Y_02.37.03.00
	SKU ID: 1104795
	Package ID: unknown
	Carrier ID: 5
	Config version: 002.104_001

Didn’t it show correctly?

ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7611
Revision: SWI9X07Y_02.37.03.00 73df45 jenkins 2020/04/08 10:59:14
IMEI: 355882100198599
IMEI SV: 14
FSN: ZU151330110910
+GCAP: +CGSM

OK

It looks like ati3 shows the older version while ati8 shows the new one

ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7611
Revision: SWI9X07Y_02.37.03.00 73df45 jenkins 2020/04/08 10:59:14
IMEI: 355882100198599
IMEI SV: 14
FSN: ZU151330110910
+GCAP: +CGSM

OK

ati8
Legato Ver: 19.11.2_4ad011d85a76309438be40fc19e7153a
Yocto Ver:  SWI9X07Y_02.37.10.02 2022-02-11_09:57:45
OS Ver: Linux version 3.18.140 (oe-user@oe-host) (gcc version 7.3.0 (GCC) ) #1 PREEMPT Fri Feb 11 09:40:40 UTC 2022
LK Ver: SWI9X07Y_02.37.10.02
RootFS Ver: SWI9X07Y_02.37.10.02 2022-02-11_09:57:45
UserFS Ver: unknown
MCU Ver: unknown

OK

Ati3 is the modem version
Ati8 is the yocto and legato version