How do I turn on my iPhone 3G?

To turn the device on, press and hold the Power/Lock key until Apple logo appears. To turn iPhone off, press and hold the Power/Lock key until the red slider appears, then drag the slider.

How do I restart my iPhone 3G?

Step 1 How to Force Restart an iPhone 3G Press and hold both the power button and the home button for at least 10 seconds or until the Apple logo appears on the screen. Release the buttons after the Apple logo appears.

How do I turn on my phone if the power button is broken iPhone?

Turning On Your iPhone If the Power button is broken and your iPhone is off, you can’t easily jump into the Settings app to hit a switch. Fortunately, Apple has thought of this situation. Turning your iPhone back on is simple: just plug it in to charge over USB.

How to turn off iPhone 3GS without using the lock screen?

Press it to enter Assistive Touch. Press the Device Button on the right. Now PRESS AND HOLD the Lock Screen Symbol until the Power Down Slider appears at the top of the screen. Slide to the right to power off. Was this answer helpful? How do you power it back on ? Good question Keith……… Partly useful.

How can I fix the power off button on my iPhone?

A temporary fix would be the gesture button.. Go to settings>general>accessibility>assistivetouch and turn it on. Then when the button shows on your screen you press it, then go to device and press and hold the lock screen then the power off device will show so you just slide it over to power off device.

How can I Turn my iPhone back on?

Go to settings>general>accessibility>assistivetouch and turn it on. Then when the button shows on your screen you press it, then go to device and press and hold the lock screen then the power off device will show so you just slide it over to power off device. To turn the device back on you just have to plug it into the charger…

Why is the ON / OFF button on my iPhone not working?

For a temporary solution to an unresponsive on/off button, squeeze the phone between your thumb and index finger on the right or left side of the receiver (ear speaker) while you press the on/off button. For some reason or another, the on/off button will work while doing the squeeze.

https://www.youtube.com/watch?v=5E8KjSXhmus