SONY LT18i rejected SIM

[Frank283]

I have sony Lti8i ..it rejected simcard and reads mm#6
what can I do?

[Uliwooly]

@Frank283

Get a brand new SIM card and report back.

[Jake-SonyXperia]

Hi Frank283,

Best to contact your network carrier, its likely there is an issue with the SIM's account that needs to be rectified by them.