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.
Hello. I registered my sim sometime 2014 when I was about 15 years. Unknown to me the tech guy filled in his details instead of mine. I only got to know when I downloaded the...
Hmmm. This is a tricky one .
But with mandatory use of NIN , you could give this a try.
Visit MTN service center with your National Identification Number (NIN) and NIN Slip...
