SGH-A800 LCD Problem - Blank Screen

[renatoasse]

I was messing around with codes ( http://www.mobile9.com/invboard/inde...howtopic=23860 ) on my Samsung SGH-A800.
I pressed something like "LCD Test" on menu (the *#8999*8378# menu). The screen went blank, nothing appears, even tho it still works, makes and receives calls.
Any ideas on how do I fix it?

EDIT: Oh, and the cable port isn't working, so I can't flash it.

Thanks

[romulocarlos]

I have the same problem, my ex-wife typed codes on phone and mess the display.

Moderators, please split my topic?
http://forum.gsmhosting.com/vbb/show...ght=a800+codes

Thanks!

[romulocarlos]

I found a solution, with another A800!

Let's go, step by step:

• Type *#8999*8378# (you're now in test menu);
• Now type down 7 times, and left selection key (you're in H/W test);
• Now type down 4 times, and left selection key (you're in display test);
• Now type 30, and left selection key (your internal display now show something);
• Type 30 again, and left selection key (external display now show something);
• Press and hold red key (you exit test menu).

Hope this help somebody, maybe work with another models.

Thanks!