Nowadays, the SIM not provisioned issue is encountered by many Android or iPhone users. Especially with those users who have purchased a new SIM card or a new phone or tablet.
When they receive this error then it can’t let them make phone calls or other stuff.
If you are also suffering from this error and wanted to fix “SIM not provisioned MM2” error and also wish to know why this happens and what it means. Then simply follow this post as all these things are discussed here.