Ive recently upgraded my phone as my old one broke. Same number same sim card but my SMSC number is the same as my mobile number. It wont let me change it. How do I do it?
You've posted in the Android section of the forum so I'll presume that's what you have.
My Android-15 device has a free-text field for SMSc number, fully editable. Which Android version are you running, that doesn't allow this to be edited?
