Chosen Solution
As long as the volume up key + home key + Power key does not press enter simultaneously? aside after connect charger with phone and the volume up key + home key + Power key press enter simultaneously a msg appear " A custom OS can cause critical problem in phone and installed applications. if you want to download a custom OS press the volume up key. otherwise, press the volume down key to cancel. i am trying to press volume up key but nothing happen…
Sounds like your Vol Up key is stuck. Does it click when you press it? Does the phone boot when you press just the power button?
