I cannot send any messages to anyone because I used some key code in duel pad .so how can i restore it?

[mukhiyapravin125]

I used some key code in diel pad shown in youtube about some tricks in android cell phone. From that time I cannot send any messages to anyone and I don't remember the key code nor video in youtube.

 

[webworkings]

Contact your carrier/service provider and they should be able to help you get messages working again. The code probably blocked them.