How can I fix a gray screen on my Sony Xperia L?

[AC Question]

Grey screen on Sony Xperia L

Hello,

First sorry for my english, I'm french.

For a few days, I have a grey screen, like on old TV. The screen still works well, I've even been able to get a call. I'd like to print the screen on my computer, and found out "Phone Manager", but I need to activate the "USB Debogger" option. But it's not that easy with a broken screen...
What I need is someone with the same device, that could send me a little video of his screen while activating this option, so that I could reproduce the manipulation. I know that "Developpers options" are activated, I just need to know where to click to access the right menu..

Thanks for reading, and once again, sorry if I'm not clear

 

[B. Diddy]

Re: Grey screen on Sony Xperia L

Welcome to Android Central! When you say the screen is grey, do you mean that it's just blank, but the phone appears to be functioning otherwise? And that the touchscreen still registers touches?

When you say you want to print the screen on your computer, do you mean that you want to mirror the screen so that you can see the phone's display on your computer screen?