Remember that, in a pure hydrogen economy, the electrical generating capacity will have to approximately double because all of the energy for transportation that currently comes from oil will have to be replaced with electrically generated hydrogen. So the number of power plants will double, and all of the fossil fuel plants will be replaced.
The iPhone will reboot. Once it turns on, the default network settings will be restored. The Apple iPhone 3GS has many reset options. Wiping the network settings will reset all the current network settings to default. The Apple iPhone 3GS has many reset options.  Please let us know how we can improve this support content by leaving your comments below.
From that point on, your password will be required before anyone can turn off Find My iPhone on your device, erase your device, or reactivate and use your device. Activation Lock is enabled automatically when you use Find My iPhone on a device using iOS 7 or later. To turn on Find My iPhone on your device: 1  Tap Settings.2  Tap iCloud. 3  Sign in with your Apple ID, if necessary.4  Turn on Find My iPhone.rom that point on, your password will be required before anyone can turn off Find My iPhone on your device, erase your device, or reactivate and use your device. Activation Lock is enabled automatically when you use Find My iPhone on a device using iOS 7 or later. To turn on Find My iPhone on your device: 1  Tap Settings.