Why is the display black but on after screen replacementLG Stylo 2V model number VS835 4S. Verizon phone. Replaced screen and everything went well I think, and phone will turn on an...
LCD does not turn onI recently replaced the digitizer on and iPad 2. After the repair the iPad turned on for about 3 seconds the turned off. I pl...
回答先: Why is my phone turning off?Did you do a hard reset after replacing the battery? That could be a problem if you didn't. If you bought your part from iFixit, there should be a little card that tells you how to calibrate the battery and that you should do a hard reset after replacing the battery. To do a hard reset hold down the sleep/wake button until you are able to power down, but don't. Then while holding the power button, press the home button until your screen goes off. It should then turn back on. Hope this helps Alec T.