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Forum > Sony Ericsson / Sony > Software, Firmware and Drivers > Black screen problem on K850I. Firmware needed.

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Author Black screen problem on K850I. Firmware needed.
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-09-30 15:43
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Anyomne have the latest for the k850i, so i can flash using A2?

Got black screen of death, everything else works fine, apart from screen not lighting up!
[ This Message was edited by: tranced on 2009-09-30 15:12 ]
totalgsm
W910 Black
Joined: Jan 12, 2007
Posts: > 500
From: totalgsm.org
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Posted: 2009-09-30 15:44
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Did you try SEUS?
Visit www.totalgsm.org for Remote and Instant unlocking and Debranding services for all Sony Ericsson Phones. Visit forum www.totalgsm.org/forum
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-09-30 15:46
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will try now.

Hard when screen doesn't light!


EDIT:

Using SEUS now, will it cure the black screen problem?
[ This Message was edited by: superleeds27 on 2009-09-30 14:48 ]
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-09-30 15:57
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have flashed, but the screens still black.

Any ideas?
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-09-30 16:06
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Tuirned the phone on, it boots, but nothing o screen stays black.

I managed to get the camera on buy using the touchscreen, on the screen.

So it still works, just not displaying anything :s
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-09-30 16:27
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I've taken the phone apart, and disconnected the screen, and all other connection etc.

Was thinking of WD40, would it be worth it?

Anyway reconnected them, and placed battery, same problem, turns on, nothing on screen.

Will leave the phone to fully charge now, see what happens.

Anyone any ideas?
strizlow800
G900 Brown
Joined: Aug 23, 2006
Posts: > 500
From: Macedonia, Skopje
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Posted: 2009-09-30 17:45
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Well it is a hardware one you should get the phone to service center and get a free repair if it's still under warranty. If not, try flashing it with A2 as you wanted... find firmware here:

http://search.4shared.com/net[....]rchmode=2&searchName=k850+main

and here:

http://search.4shared.com/net[....]a=atleast&sizevalue=10&start=0

Sony Ericsson software/hardware support!

Phone Flashing Tutorial (DB2020 CID49/51/52)
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-09-30 18:23
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Isn't under warrenty.

Have flashed, but it seems like it just keeps on doing endless reboots now :S
mallaccra
K850 Green
Joined: Oct 01, 2007
Posts: > 500
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Posted: 2009-09-30 23:28
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@superleeds27
try to reflash again but this time with the original FW when you bought the phone...
[ This Message was edited by: mallaccra on 2009-09-30 22:30 ]
mallaccra®
Xperia Z2 |D6503|4.4.2| Xperia Z1 |C6903|4.4.2| Xperia Z |C6603|4.2.2| Xperia ZL |C6502|4.2.2| Xperia TX |LT29i|4.1.2| Xperia Ion |LT28h|4.0.4| Xperia P |LT22i|4.1.2| Xperia J |ST26i|4.1.2| Aino
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-09-30 23:33
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I'm not sure what came with the phone. Asin what firmware.

mallaccra
K850 Green
Joined: Oct 01, 2007
Posts: > 500
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Posted: 2009-09-30 23:54
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try checking/testing your phone using....
>*
[ This Message was edited by: mallaccra on 2009-10-01 00:53 ]
mallaccra®
Xperia Z2 |D6503|4.4.2| Xperia Z1 |C6903|4.4.2| Xperia Z |C6603|4.2.2| Xperia ZL |C6502|4.2.2| Xperia TX |LT29i|4.1.2| Xperia Ion |LT28h|4.0.4| Xperia P |LT22i|4.1.2| Xperia J |ST26i|4.1.2| Aino
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-10-01 00:04
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I can't....

Nothing appears on screen
dieselscrave
K850 Blue
Joined: Sep 06, 2009
Posts: 21
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Posted: 2009-10-01 05:01
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Hardware problem.. No choice but to replace the LCD.. It happened to me before.. No display but still functioning.. LCD problem...
tony2711
T68 gold
Joined: Feb 03, 2006
Posts: 3
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Posted: 2009-10-01 07:14
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yeh i had same problem when they first came out, all i done was brought a new LCD from ebay for around 10 bux pluged it in and has been good ever since ( about 2yrs )
superleeds27
Xperia X10 Black
Joined: Jun 04, 2004
Posts: > 500
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Posted: 2009-10-01 09:45
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Ill grab a new LCD, they seem to be about £6

Any ideas why it just keeps doing endless reboots now?
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