Samsung SPH-M520ZSAQST - Manual (Page 112)

86 Section 2C: Setting Your Phone’s Security
Erasing Text Messages
You can use your phone’s Security menu to erase all text messages stored
in your phone.
To erase all text messages:
1. Select Menu > Settings > More > Security.
2. Enter your lock code. (The Security menu is displayed.)
3. Select Erase/Reset > Erase Message and press .
4. If you are certain that you would like to erase all text messages
stored in your phone, select Yes and press
.
Resetting Your Picture Account
Resetting your picture account settings clears the account settings and you
will need to register your picture account again before you can use it.
To reset your picture account:
1. Select Menu > Settings > More > Security.
2. Enter your lock code. (The Security menu is displayed.)
3. Select Erase/Reset > Reset Picture Account and press .
4. If you are certain you would like to restore the account to its default
settings, select Yes from the Reset Pic/Video Account? dialog or
No to cancel the operation, and press
.
Note: This process will permanently erase all text messages currently stored
in the phone but will not erase SMS Voice and Picture Mail messages.