How to Turn off the "Network Lost" Warning on an iPhone 3G
- 1). Tap the "Settings" option on the iPhone's home screen to bring up the Setting menu.
- 2). Tap the "General" option in the Settings menu.
- 3). Tap the "Reset" option to view the device's reset options.
- 4). Tap the "Reset Network Settings" option and confirm that you want to reset the network settings. The device will now reboot with the proper network settings and will no longer display the "Network Lost" message.