My i pne is showing nothing on screen and power button is also not working

Power the unit off (holding power buttom) and selecting Power off, then simultaneously hold the "back" button and on button for about 8 seconds. When the android icon appears, press back buttom, in the menu select wipe data/factory reset pressing the home buttom and then press the back buttom, in the next screen select "yes delete all user data" pressing back buttom, and in the next screen select "reboot system now" with the back buttom and wait.

Power the unit off (holding power buttom) and selecting Power off, then hold simultaneusly back button and on buttom 8 seconds,the android icon appear press back buttom, in the menu select wipe data/factory reset pressin home buttom and then press back buttom, in the next screen select "yes delete all user data" pressig back buttom, and in the nex screen select "reboot system now" with the back buttom and wait. IT WORK FOR MY TABLET

somebody else had the same problem. Contact apple

- Shut down the laptop by pressing down the power button. - Remove the power input to your laptop. - Remove the battery and put it back after about 2-3 mins
Please report your observation

If you are at the home screen and the phone is unlocked, press the "blackberry" key, next to the green answer button. The on screen menu should show "options". If you click on this, nothing happens? If it does pop up with the next window, the row adjustments are in the middle of this screen under "Set Homescreen Layout". Once you have selected this, be sure to press the blackberry button again and save your selection.

Hope this helps!

The Code is 2732

you might need to restore it then.put it in DFU mode while connected to the computer. to do this, hold the home and power buttons for ten seconds and then let go of the power but keep on holding the home for 10 secs. the screen will be black and nothing will show up. go to itunes and restore it from there

If hard resetting and restoring it doesn't work you have a broken LCD screen. There is an iPhone repair website that shows you how to replace the screen yourself, if you're out of warranty.

It looks like the power button isn't working (not to be smart or anything). There is a setting to allow the device to power on if you push a button. You can always try opening it up and seeing if there is any corrosion on the power button or maybe a cold solder joint.