When starting up only back light lights up
Phone: Xiaomi redmi 2.
After changing the front glas of the phone it doesn't start up anymore.
When i push the power on button only the backlight lights up shortly.
Even the 3 button at the bottom on the screen don't light up, but when clicking on it, the phone vibrates.
When i charge the phone the led (at the bottom) light up.
Could anyone indicate what te problem could be?
좋은 질문 입니까?