As the title says, white screen, endless vibration and the old trick were you hold the power and home button won't do anything. NEED HELP! (Worth Mentioning It's The Last Update Available On iPhone 4.)
iPhone 4, iOS 7.1.2
Hello PileOfPixel,
Thank you for participating in the Apple Support Communities.
It sounds like your iPhone 4 only shows a white screen and vibrates, and it can't be restarted by holding the Home and Power button.
Trying to restart was a good step. Next, try this method from Get help with the screen on your iPhone, iPad, or iPod touch - Apple Support:
If you see a solid color screen (black, white, or blue)
- Plug in your device to a power source. If you see the low-battery screen when you plug in, let your device charge for at least 10 minutes (20 minutes for iPad) before using it.
- Force restart your device while it's plugged in.
- If this doesn't work, restore your device.
- If you still see the issue after you restore, contact Apple Support.
All the best.
iPhone 4 Frozen And Vibrating On A White Screen.
