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To boot the Galaxy S3 without a power button you plug the phone in to a power source via usb or into the laptop. Pull the battery. Hold down VOLUME DOWN and home key while putting in the battery. This will load Download mode then you can use volume down to reboot.
How do you fix a swollen phone battery?
The first thing you should do with a swollen battery is to run your phone’s charge down (keeping an eye on the device the whole time), then put it in a cool, dry place while you evaluate your next options.
What to do if your Samsung Galaxy S3 won’t turn on?
Press and hold the Power button. Immediately after the Samsung Galaxy S3 screen appears, release the Power button then press and hold the Volume Down key. The phone would restart and the Safe Mode text will be visible in the lower-left corner of the screen. Consider yourself lucky if you can go this far.
What to do when your Samsung phone does not turn on?
Try performing the following steps if your Samsung phone does not turn on or power up: 1. Check the power button. 2. Verify that your phone has a sufficient charge. a. Connect your original charger to your phone. b. After a few minutes, try to turn on your phone.
What happens when your Samsung Galaxy phone dies?
• Phone becomes slow and takes more time for an action to complete. • After the above symptoms, your phone will eventually die and will never start again. Well, if a person is dead, there is no way to get information from his mind.
Why does my Samsung phone keep going black?
There is a chance that a rogue app or widget is causing the problem. To check, boot your Samsung Galaxy into Safe Mode. Do this by turning your phone off and then turning it back on. When the Samsung logo displays while restarting, press and hold the Volume down button until the lock screen comes on.