09-06-2017 09:27 PM
Was everything working fine for you before?
If so when did things start playing up?
Was there any change to your phone before this happeend - e.g. software update etc.?
Are both incoming and outgoing calls affected?
Do incoming/outgoing texts and internet work OK?
You should contact 48 support and ask them about this as they may be better placed to investigate/comment:
Hope this helps.