Samsung SEPA920WSAQST - Manual (Page 207)

Section 3B: Sprint PCS Vision 185
Sprint PCS V
ision
Net Guard
When you first connect to the Web, the Net Guard will appear to confirm
that you want to connect. This feature helps you avoid accidental
connections. You can disable the Net Guard in the future by selecting
Always Auto-Connect when the Net Guard is displayed.
To change your Net Guard settings:
ᮣ
Select Menu >Settings > Power Vision > Net Guard.
Ⅲ
On to activate the Net Guard.
Ⅲ
Off to deactivate the Net Guard.
Note: When enabled, the Net Guard appears only once per session. The Net
Guard does not appear if the phone is merely reconnecting due to a
time-out.