Hi,
I have an issue with my Lumia 650 purchased recently.
The phone runs an 02 pay monthly SIM & is set to that under Mobile Operator Settings.
However, the SMS centre number keeps defaulting back to a pay & go number ending "2035".
This prevents me from sending text messages.
The correct SMS centre number for pay monthly ends "0332". I can change this manually but within
a couple of hours the phone automatically changes this number to "2035" & I'm back to square one!
My service provide has confirmed that the network settings are correct for text messages & advised that it is the phone that keeps changing the SMS Centre Number.
How can I change this number permanently in my phone????
Many thanks,
Rod.
