You have what's know as the black screen problem, ( I have too) there is a fix but it involves taking the phone apart and putting a bit of paper between a ribbon cable bend. I'm looking for the fix again myself. In the meantime I bought a new phone LG G2, (good phone recommended) I'll post back here once I find the fix, but it's not for noobs.
+
+
Found it: http://www.htconeforum.com/forum/htc-one-x-help/1124-htc-one-x-black-screen-problem-3.html
You have what's know as the black screen problem, ( I have too) there is a fix but it involves taking the phone apart and putting a bit of paper between a ribbon cable bend. I'm looking for the fix again myself. In the meantime I bought a new phone LG G2, (good phone recommended) I'll post back here once I find the fix, but it's not for noobs.