SEUS = sony ericsson update service, a free software for SE users to online update their firmware.

xs++ is SE customizing tools, user can flash firmware or backup GDFS.
wotanclient, is another software to flash firmware, but this support remotely control from their server, aka WotanServer, u might need to pay for certain flashing or upgrade process.
if ur phone cant switch on, it might be "erom" corrupted, sometimes it cause by "sudden lost power" --> unplug ur battery b4 ur phone shutdown properly.
try download the wotanclient, free from its website. Run the software, pressing numpad "2" and "5" while connecting ur cable to phone. USB flash driver for phone must be installed b4 proceed.

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Added on October 30, 2007, 3:14 am

this new firmware changes:

1 Java version from 7.4-->7.7 (even newer than the current k810 latest firmware, which still 7.4/7.5)

2 Photo saving time shorten. (camera driver remain the same, version 2.5)

3 respond faster, smoother
this is wht i observe.
this firmware release from "topsony", but not yet available to update via SEUS, only can upgrade using flash.

pm me if u need the firmware.

i try dy,

my opinion:

camera:
original driver 2.5 is still the most stable version among all the modded camdriver. this latest firmware, increase the FOCUS speed, and faster photo saving.

acoustic:
hehe, i tried many many modded sound driver (zapf, peter, megabass, w880 850mix and more), none of them satisfying me except this R8BA024 ori acoustic, maybe the volume is not louder than the modded 1, but it promises a clearer sound and louder compare to older FW version.

I'm still using ori accoustic too, since those modded didnt satisfied me, what bout R8BA024 headset volume? I hope they didnt change cause I prefer the volume that I am using now in R1JG001.

Btw u update through SEUS? Mind to share that accoustic?

oh, nvm, those acoustic files i can extract from w880's FS.

i remember last time i replace some "PHF_x_play.apf" file from my w800i,
( PHF should be Protable Handsfree short form. )
this improve the BASS feel while using headset(i use original 1)..

never try farfield b4, maybe later will try.
i also tried 1 acoustic call "JPx", dono is the same with the 1 masterjp or not..
i dont hv YM, n my hostel block all IM (msn too).. 

I haven't update my firmware before since the first day I get my phone. SEUS just won't work on my computer, lol.

JPx too loud, 4 block of volume start to feel some noise, so i seek for a better driver that give clearer voice. haha

hi guys,can anyone help me out.im interested to buy k800i from a forumer but this phone he said got software probs...u can see from this thread *http://forum.lowyat.net/topic/547361*...is it repairable n how much will it cost me to repair it?TQ

any place to recommend to get a k800i (ori) in a reasonable  price and surely has stock in Subang /PJ area?

erm..i hav a prob here.today i wanted to set the security for the 800.but it seems like theres something wrong and now it blocked my PUK and asked me to contact the operator.any solution to solve dis?

nope..still doesnt turn on even when i try to on without the simcard..only can see the infrared light blinking..i tried putting the charger but nothing happen..doesnt charge at all..

but very sad , their K800i dont hav silver color ... black only if not mistaken ....plan to get it within 1 month