I was on my way to school and I was panicking since I was suppose to work on something and then I accidentally pressed Never Allow on a pop up that says that the action I'm doing requires charges, what do I do? How do I undo it? My phone is a galaxy J6.
Frustrating, and buried deep:
This should work on your phone
The 2nd to last step in the menu you may need to choose:Special Access
Go to Settings
Go to Applications (might say Apps)
Selcet menu in top right corner(3 dots, or three stacked dash marks) "show system apps"
Scroll down to "Messenger Service"
Select "Send premium text message"
Tap on the app
Select to Ask
I've algorytnmed the above for if you changed your messages. If it was a different app, select it on the last screen and follow the same steps.