EM9191: how to disable IMS in module? which AT command can do it?

[bryan_liu]

EM9191: how to disable IMS in module? which AT command can do it?

[jyijyi]

you can try AT!IMSTESTMODE=1

[bryan_liu]

@jyijyi

AT!IMSTESTMODE=1

AT!IMSTESTMODE=1
ERROR

[jyijyi]

you need to unlock the module by AT!ENTERCND=“A710” first

[bryan_liu]

it works, thanks a lot.