AT!OPENLOCK? for Sierra Wireless M.2 modems (EM9190)

[1alessandro1]

Hello, I saw that on this repo there is a tool called "sierrakeygen.py". Is this tool just for the Netgear M series or could this be also useful on real SierraWireless EM91xx series?

This is the challenge proposed by the module:

Terminal ready
AT
OK
AT!OPENMEP?
0001,!OPENMEP,678B8A4A4669F5C1AD66182B17C57771DAC14DD3652456B9E30D326B5A62D567,0002,4H1204035003A145

OK
ATI
Manufacturer: Sierra Wireless, Incorporated
Model: EM9190
Revision: SWIX55C_03.10.07.00 e32f05 jenkins 2022/12/14 16:18:06
IMEI: XXXXXXXXXXXXXXX
IMEI SV: 24
FSN: 4H1204035003A1
+GCAP: +CGSM


OK

OK
AT!OPENLOCK?
0001,!OPENLOCK,28EB2E6002D30918D5001DAFB38B157F355C4A78915C63BA48878FC414E922B2,0001,4H1204035003A145

OK

AT!OPENCND
Obsolete command - not supported