So sorry about your lost sim. This happened to me about 2 weeks ago, and below is the message from MTN Customer Care when I contacted them. They will also send you a sim swap...
Hi Chijioke, Sorry that there is no network in your area, you can contact MTN support for assistant.
You can contact MTN support via any of these channels
1. MyMTN App
2...
So sorry about your lost sim. This happened to me about 2 weeks ago, and below is the message from MTN Customer Care when I contacted them. They will also send you a sim swap...
My number is 08100232553. I slot my micro SIM card on my phone, it shows SIM Access Error. I have tried it in different phones, but it's still too w same.