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< Esato Forum Index > Sony Ericsson / Sony > Software, Firmware and Drivers > K750 / W800 Firmware Overview Bookmark topic

Today i managed to update my k750i

Telia SE

CDA102338/49
cxc125953 R1BC002
EUROPE_4


so far so good...

_________________
Life without knowledge is death in disguise!

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Posted: 2006-04-04 23:23:43
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I discovered a serious problem (IMHO) with firmware version: R1BC002.
The Bluetooth interface between my '05 Acura TL and my W800i no longer works. I'm able to receive in-coming calls, but I can not make out-going calls (both the car and the W800i just hangs).

Then I decided to 'un-pair' the phone with the car and start over with a new 'pair' process hoping that this will resolve the issue. The result is that the car's bluetooth manager will not recognize the W800i anymore. I belived that the BT was also modified in this new firmware release.

Does anyone does where I can downgrade to the previous firmware release?
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Posted: 2006-04-04 23:56:34
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My phone has EUROPE_2, when I update the firmware, how do I get the EUROPE_2 firmware? Does SEUS do it by itself?
Also does choosing the language when you start SEUS matter which firmware you get?

[ This Message was edited by: sick_unit on 2006-04-05 04:05 ]
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Posted: 2006-04-05 04:53:45
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SEUS detects your phone and upgrades it with the proper firmware, so it will be upgraded with EUROPE_2.
also, i don't think choosing the language affects the firmware.
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Posted: 2006-04-05 06:12:24
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Wish O2 would get a move on and release this new firmware...from what I've heard its a lot faster than some of the older ones.

[ This Message was edited by: dunjamon on 2006-04-05 16:17 ]
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Posted: 2006-04-05 17:17:37
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retracted

[ This Message was edited by: MDPA on 2006-04-06 03:15 ]
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Posted: 2006-04-06 04:13:32
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in other thread, i read about firmware R2CA001, is that only an unofficial firmware?

any info about that would be greatly appreciated

thanks,
chris
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Posted: 2006-04-06 18:05:08
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Users on our SonyEricsson service forum in Poland http://CentrumSE.pl wrote that upgraded their phones W800i and K750i with SEUS to version R1BD001 (EMEA1) - operator PLUS. Now I'm asking about chanages and improvements

From K750i:

R1BD001
prgCXC125952_EU_1_CL
R1BD001

Wersja oprogramowania
wy¶wietlacza
Ekran g³ówny
Aktualna wersja: 0

Wersja oprogramowania
aparatu
Aparat
Aktualna wersja: 4.5

Wersja oprogramowania
ITP
CXC 125 932 R1G

Dostosowanie
CDA 102338/21 R11A
cxc 125953 R1BD001
EMEA_1

Wersja zawarto¶ci
PA19
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Posted: 2006-04-06 21:00:49
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@ cletus141

That firmware you mentiond (R2CA001) appears to be for the K700 looking a this source

http://www.sonyericsson-man.com/forum/viewtopic.php?t=3
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Posted: 2006-04-06 21:01:15
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Hi
to all those who updated to R1BC firmware. ANY HISSING SOUND WHEN PLAYING MUSIC (for whose whose songs had hissing in the background before update)?

thanks. greatly appreciated.
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Posted: 2006-04-07 01:38:02
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