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Forum > Sony Ericsson / Sony > Technical > K800i gone dead, red led blinks 6 times (Repaired in service)

Author K800i gone dead, red led blinks 6 times (Repaired in service)
DNW
K800 Black
Joined: Oct 05, 2007
Posts: 8
From: Finland
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Posted: 2007-10-05 23:48
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Hi,

I got SonyEricsson P990i phone and tested it with battery from my K800i phone, P990i:s vibra motor start running continuously, nothing else happens.

It seems to killed the battery, K800i doesn't start, red led blinks 6 times, also charging doesn't work.

P990i:s vibra still runs with it, but battery doesn't work in K800i.

Is there anything else to do, but go in the shop and buy new one?

Edit:
Tried that WotanClient software, but it says only:
phone found
Phone connection failed
Remove batteryfor a while and try again
== FAILED ==
Duration: 00:09

Also tried that shorting phones battery-terminal, does nothing, still dead. So, that doesn't seem eeprom or software fault?

[ This Message was edited by: DNW on 2007-10-09 15:51 ]
gaming_guy
K810 Blue
Joined: Oct 10, 2006
Posts: > 500
From: UK
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Posted: 2007-10-06 09:57
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sorry, a bit off topic but anyway

do you just put a bit of metal over all the battery pins to short it?

im hoping that if i do that it might fix the dead w800i i have

K700i > K750i > K810i (current phone)
DNW
K800 Black
Joined: Oct 05, 2007
Posts: 8
From: Finland
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Posted: 2007-10-06 13:55
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Shorted these pins, but it has no effect, phone still dead. I got new battery for 45eur but nothing happens, phone is dead. So, maybe my old battery isn't broken at all?

Phone is now in service, maybe tomorrow I have working phone again


And that dead, water-damaged P990i:s pcb is now swimming in crc, next I put it in ultrasound cleaner. Hoping that I can get it working again.

[ This Message was edited by: DNW on 2007-10-08 15:51 ]
DNW
K800 Black
Joined: Oct 05, 2007
Posts: 8
From: Finland
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Posted: 2007-10-09 16:49
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K800i repaired and flashed in warranty service, working again!
Rookwise
Xperia X10 Black
Joined: Mar 22, 2004
Posts: > 500
From: UK. Phone:Samsung Galaxy A54 5
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Posted: 2007-10-09 19:56
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strange how the K800 battery went into a P990.The K800 uses a different size battery and also has a different power rating.

This message was posted from a P1i
strizlow800
G900 Brown
Joined: Aug 23, 2006
Posts: > 500
From: Macedonia, Skopje
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Posted: 2007-10-09 23:04
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Maybe you killed the EROM just... That may be software problem as well in my opinion. As the older K800 EROMs have problem with the SIM card changing, that may be the problem with the battery too... you can try flashing the EROM instead of changing the battery. But this is my opinion only.
Sony Ericsson software/hardware support!

Phone Flashing Tutorial (DB2020 CID49/51/52)
DNW
K800 Black
Joined: Oct 05, 2007
Posts: 8
From: Finland
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Posted: 2007-10-10 02:14
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On 2007-10-09 19:56:47, Rookwise wrote:
strange how the K800 battery went into a P990.The K800 uses a different size battery and also has a different power rating.

This message was posted from a P1i

Ouch! I just put it in and it went there with no problem, same width & lenght but maybe height is different? Also terminals is in same place, so I thought it must be the same

Now I hope that I hadn't kill that P990i with wrong battery!

But.. Maybe I hadn't make a mistake at all? K800i uses BST-33 battery...

From "www.expansys.com" forum:
Yes the p990i was SUPPOSED to come with the bst 34 battery but in the end bar a few people, they sent out the bst33 battery instead.
I get about 2-3 days standby without hardly any use.


[ This Message was edited by: DNW on 2007-10-10 01:26 ]
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