My daughter had endless grief with her CellC till I did a SIM swop - solved the problem. I must say that I've always noticed CellC to go for a ball with their SMS infrastructure.
download whattsapp and all your problems solved
Using an old E63, works fine with the other 2 networks.What kind of phone,I had the exact same problem with 2 phones on their network ie. Samsung G810 and I900 omnia. When I put another sim of mtn or voda it works 100 %.
Sadly it was never resolved, message numbers and firmware could not solve it. I do however , presume it was a compatibility issue between the two.
Good luck.
Using an old E63, works fine with the other 2 networks.
Got fiddling with the phone and there was a setting 'Preferred connection' (on the Nokia E63) , I changed from GSM/UMTS to Packet Data and now it seems to work?Hi unwind
What mobile device do you ?
Have you tested that sim in another phone to see if it works.
If still don't work please PM me will assist.
Regards
±AM±
It is exactly what I wrote, but in reverse.Got fiddling with the phone and there was a setting 'Preferred connection' (on the Nokia E63) , I changed from GSM/UMTS to Packet Data and now it seems to work?