How to set your iPhone internet service.
Tap home button, swipe to unlock iphone, then tap SETTINGS.
Tap CELLULAR DATA NETWORK
Enter the following:
APN: http.globe.com.ph (for pre-paid subscribers.)
APN: inet.globe.com.ph (for post-paid subscribers)
Tap home button.
(You can omit username & password.)
Activate cellular data by tapping on ‘on’.
And enable 3g if it’s available in your area.
(Do not turn on 3g if your area does not have 3g signal. It will just drain your battery.)