[Siflan]

If you've done this, you'd have no problem.

1) Using a Registry Editor, navigate to:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Inbox

2) Next, select File follow by New & Key

3) On Key type in "Settings" & select Done.

You're now inside HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Inbox\Settin gs

4) Now, select File follow by New & String Value

5) On Name type in "SMSNoSentMsg" and on String type in "1" & select Done

6) Soft reset your device to complete!