How do I turn on my iPhone 3GS?

How do I turn on my iPhone 3GS?

Follow these easy instructions to turn your mobile phone on and off. Remember you need to insert your SIM into your mobile phone before you turn it on.

1. Tap and hold On/Off until your mobile phone is turned on.
2. Drag the arrow right.
3. If required, tap Unlock.
4. If required, key in your PIN and tap OK.

How do I turn off my iPhone 3GS?

Turn off 3G. By turning it off, you’ll double the length of your iPhone 3G/3GS’s battery power, from 5 hours of talk time to 10! To do so, from the Home screen, tap Settings→General→Network→Enable 3G Off.

How do I change from 3G to LTE?

Select Apps

1. Select Apps.
2. Scroll to and select Settings.
3. Select Networks and Tethering & networks.
4. Scroll to and select Mobile networks.
5. Select Network mode.
6. Select GSM/WCDMA auto to enable 3G and GSM/WCDMA/LTE auto to enable 4G.

How can I restore my iPhone 3g Without iTunes?

Reset without iTunes

1. From the basic phone menu, tap on Settings. If you can’t find it just by browsing, swipe to the right and then type Settings to search it.
2. In the General menu, you should find a Reset option.
3. Now chose Erase All Content and Settings and then confirm your selection.

How do I factory reset my iPhone 3GS with buttons?

Hard Reset iPhone 3GS Using Hardware Buttons

1. To do a hard reset or force restart on your iPhone 3GS press the Sleep/Wake/Power button + Home Button at the same time and hold it for a few seconds.
2. Release all buttons when you see the Apple logo on your iPhone 3GS.

How do you unlock an iPhone if you forgot your passcode?

If you can’t remember your passcode, you’ll need to erase your iPhone, which deletes your data and settings, including the passcode. If you backed up your iPhone, you can restore your data and settings after restoring your iPhone.