Where is sleep wake button on iphone 3gs

Two quick pushes on the Home button can, instead, take you directly to your iPod screen Chapter 5. Once again, Apple is assuming that you might want a shortcut to such a frequently used part of the iPhone. The Home button is also part of the force quit sequence—a good troubleshooting technique when a particular program seems to be acting up.

See Reset: Six Degrees of Desperation. The Home button has one final trick: If you hold it down for about 3 seconds, you open up the delicious new voice control feature.

Here, you can dial by speaking a name or number, or control the music playback. Praise be to the gods of technology—this phone has a silencer switch! This little flipper, on the left edge at the top, means that no ringer or alert sound will humiliate you in a meeting, a movie, or church. When you move the switch toward the front of the iPhone, the ringer is on. When you push it toward the back, exposing the orange dot, the ringer is off. Also, the phone still vibrates when the silencer is engaged, although you can turn this feature off; see Brightness.

No menus, no holding down keys, just instant silence. All cellphones should have this feature. With practice, you can learn to tell if the ringer is on while the iPhone is still in your pocket. By swiping your thumb across these controls from front to back, you can feel whether the silencer switch is lined up or tilted away.

It works three different ways:. On a call, these buttons adjust the speaker or earbud volume. At all other times, they adjust the volume of sound effects like the ringer and alarms. Either way, a corresponding volume graphic appears on the screen to show you where you are on the volume scale. But if you cup your hand around the bottom edge, you can redirect the sound toward your face, for an immediate boost in volume and quality.

On the back of the iPhone, the camera lens appears in the upper-left corner. Cellphone signals have a hard time going through metal, which is why Apple switched to plastic. When you connect your iPhone to your computer using this white USB cable, it simultaneously syncs and charges. See Chapter The AC adapter.

Apple says the added bulk of a protective plastic battery compartment, a removable door and latch, and battery retaining springs would have meant a much smaller battery—or a much thicker iPhone.

Finger Tips. Cute name for a cute fold-out leaflet of iPhone basics. A screen cloth. This little pseudo-suede cloth wipes the grease off the screen, although your clothing does just as well. It does come with Apple stickers. A SIM eject pin. Missed yours? In fact, you must have iTunes to use the iPhone Chapter You do everything on the touch screen instead of with physical buttons.

Well, OK—a Q-tip damp with saline solution and charged with a mild electric current also works. You also have to swipe to confirm that you want to turn off the iPhone, to answer a call on a locked iPhone, or to shut off an alarm.

Swiping like this is also a great shortcut for deleting an email or text message. A flick is a faster, less-controlled slide. You flick vertically to scroll lists on the iPhone. The faster your flick, the faster the list spins downward or upward. But lists have a real-world sort of momentum; they slow down after a second or two so you can see where you wound up. In programs like Photos, Mail, Web, and Google Maps, you can zoom in on a photo, message, Web page, or map by spreading.

The English language has failed Apple here. Moving your thumb and forefinger closer together has a perfect verb: pinching. Apple uses the oxymoronic expression pinch out to describe that move along with the redundant-sounding pinch in.

Double-tapping is actually pretty rare on the iPhone, at least among the programs supplied by Apple. In the Safari the Web browser , Photos, and Google Maps programs, double-tapping zooms in on whatever you tap, magnifying it.

This weird little gesture crops up in only one place: Google Maps. The iPhone has a built-in, rechargeable battery that fills up a substantial chunk of its interior. You recharge the iPhone by connecting the white USB cable or, on the original iPhone, the syncing cradle that came with it. You can plug the far end into either of two places to supply power:. In general, the iPhone charges even if your computer is asleep. The battery life of the iPhone 3G and 3GS is either terrific or terrible, depending on your point of view.

The biggest wolfers of electricity on your iPhone are its screen and its wireless features. Therefore, these ideas will help you squeeze more life out of each charge:. Dim the screen. In bright light, the screen brightens but uses more battery power. In dim light, it darkens.

Apple says it tried having the light sensor active all the time, but it was weird to have the screen constantly dimming and brightening as you used it. So the sensor now samples the ambient light and adjusts the brightness only once—when you unlock the phone after waking it.

You can use this information to your advantage. Or by holding it up to a light as you wake it, you get full brightness. Turn off 3G. This is the biggie. Turn off Wi-Fi. Or at the very least tell the iPhone to stop searching for Wi-Fi networks it can connect to. Carrier has the details. Turn off the phone, too. In Airplane mode, you shut off both Wi-Fi and the cellular radios, saving the most power of all. Turn off Bluetooth.

In Settings, tap General and turn off Bluetooth. Turn off GPS. In Settings, tap General and turn off Location Services. Turn off the screen. Not exactly an everyday solution, but should work if you want to take it apart without having to run the battery down completely. Michael Adamczyk. One way is to jailbreak your iPhone and use "SBsettings". There is a button to "Power off" your Phone.

Question is though, if the button does not work, how will you turn it back on when its off? Roel van Deventer. Fix Your Stuff Community Store. Back Answers Index. Hello there, This is my first post here, so I apologize in advance if I missed something. Thanks, Paul. View the answer I have this problem too Subscribed to new answers. Is this a good question? Yes No. Voted Undo. Score Chosen Solution. Was this answer helpful?

IT worked!! That was amazing thanks! Dante Rep: 2 1 1. How do you power it back on? Good question Keith Partly useful.

I had to guess and modify some of the steps. Tyreese Dale Rep: 37 1. Score 3. Brad Rep: The battery is attached with an adhesive strip around the perimeter of the battery.

To prevent the battery from bending during the removal process, we recommend against using just the plastic pull-tab. It merely gives you more space for removing the headphone assembly which is also unnecessary to completely remove. The iPhone's battery is attached to the rear case with a mild adhesive. This adhesive usually comes out attached to the battery. If your replacement battery already includes an adhesive backing, you're all set.

If your replacement battery doesn't have an adhesive backing, you'll want to transfer the adhesive from your old battery to the new one. Wait about one minute for the alcohol solution to weaken the adhesive.

Use the flat end of a spudger to gently lift the battery. Allow the alcohol to air dry before installing your new battery. Don't try to forcefully lever the battery out. If needed, apply a few more drops of alcohol to further weaken the adhesive. Never deform or puncture the battery with your pry tool.

You can use a hair dryer or heat gun on its lowest setting to heat the back of the case. This will help loosen the adhesive bond before using the spudger to separate the battery from the case back. Gently pull the power button electronics away from the top edge of the rear case. Use the tip of a spudger or your fingers to remove the power button from the rear case.

The power button is attached to a metal handle. Cancel: I did not complete this guide. Badges: This was really helpful - I didn't have and couldn't easily source a spudger. I used a small flathead screwdriver instead. Probably not recommended as it could easily damage surrounding components, but seemed to work OK. I wasn't able to remove the battery, largely because of the above and the warning in the guide about pulling on the plastic tab , but was easily able to remove the power button assembly and install a new button with the battery in-place.

Works great now, although my mute button was also misbehaving prior to opening the phone! I ended up not needing to remove the battery to replace the power button. I also noticed that there is a very small plastic tab on the old power button which I had to transfer to the new power button in order for the connection to work correctly.

And finally, I had a heck of a time reattaching the screws that hold the power button into place. But everything is working I did all of these steps but now my Iphone is stuck as a black screen with the apple and wont do anything You haven't reconnected the screen ribbon cables correctly.

Open it back up and make sure they're all in properly. I've had this issue a few times and that is definitely the solution. Fix Your Stuff Community Store. Difficulty Moderate. Steps Time Required Suggest a time?? Sections 3. Broken Glass 1 step Battery 15 steps Power Button 2 steps.