roaming calls not going why? .+2348038480558

#I have been trying to load my phone for months now and it isn't going through. I do not know what else to do

I recharged 100 naira and tried calling to avoid recycling but after recharging, the calls were not going through and the number eventually got recycled. How do I retrieve my...

My MTN network recently started going off. It might go off for a week and come back on for 30 minutes and go again. It's been like that for a month now. I recharge the SIM often...

I need to activate my line .I need help with it