sometimes this can happen after you remove the battery with out turning off the razr try re-removing the battery and letting it sit for a while then put it back together and try again!
You broke the ribbon cable or the ribbon cable connection. Sorry no fix. Buy knew phone.
To fix an upside-down screen on a Motorola RAZR, first try rotating the device to see if it adjusts automatically. If that doesn't work, go to Settings, then Display, and look for the “Auto-rotate screen” option; ensure it is enabled. If the issue persists, restart your device, as this can often resolve temporary glitches. If all else fails, consider resetting the device or consulting customer support.
It clearly depends on what is wrong with it.
U do it
Take the battery out and let it cool down
Try running it on VMware
you sell it saying its jailbroken and get ritch and buy a new one
Take it to the manufacturer or the nearest retailer. It is not a problem you can fix yourself.
To fix the iPod Mini white screen of death, press the home button and volume up button. While still holding these, press the power button. Continue to hold until the Apple logo appears.
i dont know my nogba too
I got a new blackberry and sim card
It will depend on what has gone bad. If it is just be a loose flexible PCB /cable connection between the screen and the main board or the screen it self may have gone bad. If you are comfortable with small pieces of electronics and have some electronics knowledge, you will have to open up and play with the unit to see what has gone bad. - Neeraj Sharma