My android went black screen and I cant turn it on

Do a FACTORY reset.

How to Hard Reset Factory Reset Samsung Galaxy Tab 2 7 0 Android 4 0...


Samsung Galaxy Tab 2 How to Perform Hard Reset



Samsung Galaxy Tab 2 7 0 How to perform hard reset with the Samsung Galaxy...



Samsung Galaxy Tab 3 Password Lock Hard Reset

You might try resetting it, but you would lose all your data. See this site... http://www.howtogeek.com/130611/how-to-factory-reset-your-android-phone-or-tablet-when-it-wont-boot/

reinstall the OS

is there any light emitting from the device at all? (turn off light and see if the screen is showing light)

if it is, check your brightness settings on the device

if there is no light it is possible that the backlight burnt out, or that there are settings that need to be adjusted on the device. It is also possible that you downloaded an app that doesnt work properly with your device.

if none of this seems to be whats wrong, more information would be nice:

1) what model of tablet are you using?
2) what version of android OS?
3) what app were you trying to install?

From there you'll be able to get more help if needed.

Locked android. Forgot google account. Need to reset. How to do this and what buttons to use.

the android registry files may be corrupted .. please reinstall the android software by using a pc and check it

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A Hard Reset might help. it will bring lost file/folders back.
Also to turn on phone in safe mode, but not if cannot get passed initial Android screen.

Pull Battery to power off phone.

Hold Up Volume button, and power on button simultaneously until green android guy and DOS window open.
If Home key is solid button, then also hold
up vollume button, home button, power button.

use volume up and down to scroll.
Scroll down to Reset Manufacure Settings.
Use power button to select OKay.
Then select reboot system.

most likely caused by a bad color wheel.can call 1-800-samsung or samsung.com for nearest service center.