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  1. #1
    Martin Lennertz
    Guest
    Does anybody know how to solve this problem:

    I'm using my K750i with a BT headset (B-Speech plus) and sometimes at
    home with a BT dongle (LevelOne MDU-0025USB). Everything works fine, but
    after a while my phone hangs. It doesn't accept any keystrokes any more.
    All I can do then is releasing the battery and turning it on again. I
    don't really know, but I think that this problem has begun after i
    upgraded the phone's software to the latest version. Well, can anybody
    help me? Is it possible do make a software downgrade?

    Thanks a lot,
    Martin



    See More: K750i hangs while using Bluetooth




  2. #2
    Taylor
    Guest

    Re: K750i hangs while using Bluetooth

    "Martin Lennertz" <[email protected]> wrote in message
    news:[email protected]
    > Does anybody know how to solve this problem:
    >
    > I'm using my K750i with a BT headset (B-Speech plus) and sometimes at home
    > with a BT dongle (LevelOne MDU-0025USB). Everything works fine, but after
    > a while my phone hangs. It doesn't accept any keystrokes any more. All I
    > can do then is releasing the battery and turning it on again. I don't
    > really know, but I think that this problem has begun after i upgraded the
    > phone's software to the latest version. Well, can anybody help me? Is it
    > possible do make a software downgrade?


    Press the following key combination to see what software version you have on
    your mobile:

    > * < < * < * <


    the arows mean right and left, respectively. The * is the 'star' key.

    R1AA008 is the latest firmware, and apparently fixes issues with bluetooht.
    Try upgrading via www.sonyericsson.com 'SEUS' (sony ericsson update service)
    and see how it goes, it's worth a go! :-)





  3. #3
    Martin Lennertz
    Guest

    Re: K750i hangs while using Bluetooth

    > Press the following key combination to see what software version you have on
    > your mobile:
    >
    > "> * < < * < *"

    Thanks for this very interesting key combination! It worked, after a
    little correction...

    > R1AA008 is the latest firmware, and apparently fixes issues with bluetooht.
    > Try upgrading via www.sonyericsson.com 'SEUS' (sony ericsson update service)
    > and see how it goes, it's worth a go! :-)

    Well, as I already knew before, I am using the latest software version.
    This doesn't seem to help me. I will try to re-upgrade once again. Maybe
    the update was not completed correctly, allthough I didn't get an error
    message... And - as I wrote before - I really do think, that these
    problems have only begun after i upgraded to the latest software version...

    strange!



  4. #4
    Taylor
    Guest

    Re: K750i hangs while using Bluetooth

    "Martin Lennertz" <[email protected]> wrote in message
    news:[email protected]
    >> Press the following key combination to see what software version you have
    >> on
    >> your mobile:
    >>
    >> "> * < < * < *"

    > Thanks for this very interesting key combination! It worked, after a
    > little correction...
    >
    >> R1AA008 is the latest firmware, and apparently fixes issues with
    >> bluetooht.
    >> Try upgrading via www.sonyericsson.com 'SEUS' (sony ericsson update
    >> service)
    >> and see how it goes, it's worth a go! :-)

    > Well, as I already knew before, I am using the latest software version.
    > This doesn't seem to help me. I will try to re-upgrade once again. Maybe
    > the update was not completed correctly, allthough I didn't get an error
    > message... And - as I wrote before - I really do think, that these
    > problems have only begun after i upgraded to the latest software
    > version...
    >
    > strange!


    Oops, apologies about the key combination, must've mis-typed it originally!

    I find ra11008 fine with bluetooth; do you have the generic install of
    firmware, or is it customised by o2, vodafone, orange, etc? I find generic
    best personally, but individual tastes and so forth.

    It could just be the devices you are connecting to; is power-saving mode on
    or off? You could try switching it on to only allow 1 bluetooth connection,
    and start from there. Certainly very strange however!





  5. #5
    Martin Lennertz
    Guest

    Re: K750i hangs while using Bluetooth

    > Oops, apologies about the key combination, must've mis-typed it originally!
    No problem. The first keystroke (arrow key to the right >) made my
    newsreader display it as it was a quote sign... with a little bit of
    thinking I got it right ;-)

    > I find ra11008 fine with bluetooth; do you have the generic install of
    > firmware, or is it customised by o2, vodafone, orange, etc? I find generic
    > best personally, but individual tastes and so forth.

    I think it's not really generic. I've got german "E-Plus" as my
    provider. It says something like

    ---
    Modification/Customization (don't know the exact translation) CDA
    102338/ 19 R 18A cxc 125953 E 1AA008 E_PLUS
    ---

    > It could just be the devices you are connecting to; is power-saving mode on
    > or off? You could try switching it on to only allow 1 bluetooth connection,
    > and start from there. Certainly very strange however!

    But I solved it! Let me tell you how: As I wrote before, I thought that
    something went wrong with an earlier update of the firmware. So I tried
    it once again and did my update with the SEUS tool.

    Everything looked good. And I did not touch my phone during the process
    - like it was written there ;-) And now: Everything is fine! No
    bluetooth problems anymore!

    This time the update must have been REALLY successful, because I can
    definitely see a change in the behaviour of my phone: When you send a
    message by SMS, you can see a little status bar in the display during
    the sending process. Before, when I had my bluetooth problems, there was
    no moving cursor inside this status bar.

    But now, after that successful update, there is one. It's the way it
    shuld be, I think! This let's me believe, that only after the latest
    update the software really works correctly.

    So, despite of that: Thanks a lot, Taylor!

    By the way, can you explain me, how this "DaVinci SonyEricsson Remote
    Unlocking and Flashing" works and for whom it might be useful?

    Regards,
    Martin



  6. #6
    Ken
    Guest

    Re: K750i hangs while using Bluetooth

    Seems there was a 2 week period at Sony Ericsson in malaysia where the
    wrong resistors were used on the bluetotthe circuit in the K750i and the
    W800i.

    If your phone was built from Monday 05W40 to Tuesday 05W41, then it will
    be affected. There was 11700 phones built in that period.

    If yours is one of those, it has to be taken to a Sony Ericsson service
    center to be repaired.

    If you need to find out for sure, i have a list of the affected IMEI
    numbers in an excel file.

    Martin Lennertz wrote:
    >>Oops, apologies about the key combination, must've mis-typed it originally!

    >
    > No problem. The first keystroke (arrow key to the right >) made my
    > newsreader display it as it was a quote sign... with a little bit of
    > thinking I got it right ;-)
    >
    >
    >>I find ra11008 fine with bluetooth; do you have the generic install of
    >>firmware, or is it customised by o2, vodafone, orange, etc? I find generic
    >>best personally, but individual tastes and so forth.

    >
    > I think it's not really generic. I've got german "E-Plus" as my
    > provider. It says something like
    >
    > ---
    > Modification/Customization (don't know the exact translation) CDA
    > 102338/ 19 R 18A cxc 125953 E 1AA008 E_PLUS
    > ---
    >
    >
    >>It could just be the devices you are connecting to; is power-saving mode on
    >>or off? You could try switching it on to only allow 1 bluetooth connection,
    >>and start from there. Certainly very strange however!

    >
    > But I solved it! Let me tell you how: As I wrote before, I thought that
    > something went wrong with an earlier update of the firmware. So I tried
    > it once again and did my update with the SEUS tool.
    >
    > Everything looked good. And I did not touch my phone during the process
    > - like it was written there ;-) And now: Everything is fine! No
    > bluetooth problems anymore!
    >
    > This time the update must have been REALLY successful, because I can
    > definitely see a change in the behaviour of my phone: When you send a
    > message by SMS, you can see a little status bar in the display during
    > the sending process. Before, when I had my bluetooth problems, there was
    > no moving cursor inside this status bar.
    >
    > But now, after that successful update, there is one. It's the way it
    > shuld be, I think! This let's me believe, that only after the latest
    > update the software really works correctly.
    >
    > So, despite of that: Thanks a lot, Taylor!
    >
    > By the way, can you explain me, how this "DaVinci SonyEricsson Remote
    > Unlocking and Flashing" works and for whom it might be useful?
    >
    > Regards,
    > Martin





  7. #7
    damien
    Guest

    Re: K750i hangs while using Bluetooth

    Hi,

    Could you please send me that list? I have a w800i with bluetooth headset
    issues
    that firmware updating did not fix. thanks

    Damien

    On Fri, 03 Mar 2006 10:56:50 +1100, Ken <[email protected]> wrote:

    > Seems there was a 2 week period at Sony Ericsson in malaysia where the
    > wrong resistors were used on the bluetotthe circuit in the K750i and the
    > W800i.
    >
    > If your phone was built from Monday 05W40 to Tuesday 05W41, then it will
    > be affected. There was 11700 phones built in that period.
    >
    > If yours is one of those, it has to be taken to a Sony Ericsson service
    > center to be repaired.
    >
    > If you need to find out for sure, i have a list of the affected IMEI
    > numbers in an excel file.
    >

    --
    Using Opera's revolutionary e-mail client: http://www.opera.com/mail/



  8. #8
    Pistolprinsen
    Guest

    Re: K750i hangs while using Bluetooth

    Any chance you could send me that list too?

    We have some K750i in our firm, which hangs sometimes - especially when
    using BlueTooth.

    TIA,

    Pistolprinsen

    Mail to: net at yaws dot dk



    "damien" <[email protected]> skrev i en meddelelse
    news[email protected]
    > Hi,
    >
    > Could you please send me that list? I have a w800i with bluetooth headset
    > issues
    > that firmware updating did not fix. thanks
    >
    > Damien
    >
    > On Fri, 03 Mar 2006 10:56:50 +1100, Ken <[email protected]> wrote:
    >
    >> Seems there was a 2 week period at Sony Ericsson in malaysia where the
    >> wrong resistors were used on the bluetotthe circuit in the K750i and the
    >> W800i.
    >>
    >> If your phone was built from Monday 05W40 to Tuesday 05W41, then it will
    >> be affected. There was 11700 phones built in that period.
    >>
    >> If yours is one of those, it has to be taken to a Sony Ericsson service
    >> center to be repaired.
    >>
    >> If you need to find out for sure, i have a list of the affected IMEI
    >> numbers in an excel file.
    >>

    > --
    > Using Opera's revolutionary e-mail client: http://www.opera.com/mail/






  9. #9
    Ken
    Guest

    Re: K750i hangs while using Bluetooth

    Done, sorry for the delay

    Pistolprinsen wrote:
    > Any chance you could send me that list too?
    >
    > We have some K750i in our firm, which hangs sometimes - especially when
    > using BlueTooth.
    >
    > TIA,
    >
    > Pistolprinsen
    >
    > Mail to: net at yaws dot dk
    >
    >
    >
    > "damien" <[email protected]> skrev i en meddelelse
    > news[email protected]
    >
    >>Hi,
    >>
    >>Could you please send me that list? I have a w800i with bluetooth headset
    >>issues
    >>that firmware updating did not fix. thanks
    >>
    >>Damien
    >>
    >>On Fri, 03 Mar 2006 10:56:50 +1100, Ken <[email protected]> wrote:
    >>
    >>
    >>>Seems there was a 2 week period at Sony Ericsson in malaysia where the
    >>>wrong resistors were used on the bluetotthe circuit in the K750i and the
    >>>W800i.
    >>>
    >>>If your phone was built from Monday 05W40 to Tuesday 05W41, then it will
    >>>be affected. There was 11700 phones built in that period.
    >>>
    >>>If yours is one of those, it has to be taken to a Sony Ericsson service
    >>>center to be repaired.
    >>>
    >>>If you need to find out for sure, i have a list of the affected IMEI
    >>>numbers in an excel file.
    >>>

    >>
    >>--
    >>Using Opera's revolutionary e-mail client: http://www.opera.com/mail/

    >
    >
    >





  10. #10
    Martin Lennertz
    Guest

    Re: K750i hangs while using Bluetooth

    > Done, sorry for the delay
    >
    > Pistolprinsen wrote:
    >> Any chance you could send me that list too?
    >>
    >> We have some K750i in our firm, which hangs sometimes - especially
    >> when using BlueTooth.
    >>
    >> TIA,
    >>
    >> Pistolprinsen
    >>
    >> Mail to: net at yaws dot dk
    >>
    >>
    >>
    >> "damien" <[email protected]> skrev i en meddelelse
    >> news[email protected]
    >>
    >>> Hi,
    >>>
    >>> Could you please send me that list? I have a w800i with bluetooth
    >>> headset issues
    >>> that firmware updating did not fix. thanks
    >>>
    >>> Damien
    >>>
    >>> On Fri, 03 Mar 2006 10:56:50 +1100, Ken <[email protected]> wrote:
    >>>
    >>>
    >>>> Seems there was a 2 week period at Sony Ericsson in malaysia where
    >>>> the wrong resistors were used on the bluetotthe circuit in the K750i
    >>>> and the W800i.
    >>>>
    >>>> If your phone was built from Monday 05W40 to Tuesday 05W41, then it
    >>>> will be affected. There was 11700 phones built in that period.
    >>>>
    >>>> If yours is one of those, it has to be taken to a Sony Ericsson
    >>>> service center to be repaired.
    >>>>
    >>>> If you need to find out for sure, i have a list of the affected IMEI
    >>>> numbers in an excel file.


    Sorry, Ken, but could you send the list to me, too? I asked for it by
    sending a message to your personal e-mail address, but it seems to me,
    that this was not your real address...

    Martin



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