Firstly, Go to your message settings, under general or advance, depending on the make of ur phone, scroll to the "sms center number" and make sure that the number is +234803000000
Hi Ukpapi, you can check if you have the correct MTN message center number on your SIM.
On your phone, visit your message settings, select SMS or Text Messages, then choose MTN...
Hi Utibe, you need to delete unwanted messages in your phone box in case if your inbox is filled up.
You also need to check if you have the correct MTN message center number...
