開機出咗呢個版面
Warning!!
A custom OS can cause critical problems 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.
volume up:continue
volume down:cancel(restart phone)
press volume up 或down 都冇反應
我應該點做??
如果要整要幾多錢??
求解答