Nokia E66 can't send SMS.

Possible reasons and solutions for the above situation:

1. The number of the mobile phone information center is wrong. Call 10086 or 100 10 to get the number, and change it in Info-Options-Settings-SMS-Information Center.

Second, the mobile phone card installed in 66 has no SMS function, and manual service for calling customer service has been opened.

Third, the mobile phone system problem, after backing up important things in the mobile phone, such as address book, SMS, etc. In the standby interface, enter * # 7370 # to grid, and if you enter the password, it will be 12345. After that, the phone will restart for about ten minutes or three or four minutes. Don't touch it. As soon as the phone is turned on, the grid is completed.