Upgrade Sony Ericsson K750 to W800i
Why on earth would anybody want to change their Sony Ericsson K750 ROM to a Sony Ericsson W800i beats me on the head ? Isn’t it better to just get the Sony Ericsson W800i ? I’ll leave this to wannabe hackers and their tinkering… Take note. This could void your warranty.
Take note the review below is from IdealGadget.com
A China website shows that we can flash the K750 ROM to upgrade it to a Sony Ericsson W800 one. Will it hang or give problems ? Beats me. I can’t read Chinese to save my life. You might also want to check the pics that I took of the launch for the Sony Ericsson W800i over in Midvalley Megamall (Kuala Lumpur) some time ago.
Seems that the upgrade will do some good as per below.
- more stable, faster response
- better sound quality
- can open music feature and act as walkman
- better GUI
(I think the menu system and features in the Sony w800 are all exactly the same as the K750i. Idealgadget.com did not get this correct)
- music player can sort songs by author, tracks, etc. Remember playback position even after turn off the phone.
Updated 1 Sept 2005
Edited this post as per comments received. Thanks to visitors for all the comments !
Compare Sony Ericsson W800 prices here
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POSTED IN: Announcements, Cellphones


46 opinions for Upgrade Sony Ericsson K750 to W800i
hisyam
Aug 31, 2005 at 11:00 am
“Isn’t it better to just get the Sony Ericsson W800i ?”
Why is it better to get W800i when the only main difference are the content in the firmware? oh gee, with w800i u get 512mb memory stick, screw that, i already have 1gig of memory stick pro and another 1gig of ms pro duo. why should i pay more to get the bundle ms and a shitty earphone? overall w800i is shit except the firmware and i’ll wait for the 3g version next year
enek
Sep 1, 2005 at 2:54 am
I purchased the w800i. Was it worth the extra $100? Perhaps… I love the w800i. I think the earphones are superb. You can plug in any standard 3.5mm headphones. I too purchased a 1gig memory stick, but why wait a year for a 3g version? In a year 2gig memory sticks will be cheap enough to buy.
The camera lens casing is far better on the w800i than the k750i. I perfer the softer number pads on the w800i (more pressure is required to push the buttons). Unless you already own a k750i, why go down an unknown road of upgrading the k750i when you can by w800i?
The w800i is probably a little more expensive because it carries the Walkman branding.
The main internal hardware difference is the internal memory from 32MB to 38MB.
Alex
Sep 1, 2005 at 4:36 am
Actually, the w800i is also constructed better than the K750i, so it’s not entirely a dead loss getting it.
Also, unless like hisyam above, you already have memory disk duo media, the bundle is actually not too bad.
I really don’t like the orange though.
Delf et Clemmm » Blog Archive » Mettre a jour son K750 en W800i
Sep 1, 2005 at 5:00 am
[…] Voir la news sur thegadgetblog.com […]
PocketCentral » Turn your k750 into a w800 | A WebLogNetwork Member
Sep 1, 2005 at 7:54 am
[…] Full Story […]
its at
http://www.pocketcentral.com/archives/2005-09-01/turn-your-k750-into-a-w800
Hisyam
Sep 1, 2005 at 11:39 am
I too purchased a 1gig memory stick, but why wait a year for a 3g version?
because I don’t need the extra 512mb stick. coz i already own a nokia 6680 which is 3g. why wait another year? it’s september now and next year is only a few months away, the 3g version will come out early next year. research?
“Unless you already own a k750i, why go down an unknown road of upgrading the k750i when you can by w800i?”
oh yea if money grows on trees, i can buy all the latest phone there is. why do u want to waste your money if you can get the feature of the w800i? illegal? it’s just a software upgrade from sony ericsson,
“Also, unless like hisyam above, you already have memory disk duo media,”
hello? i own 1 gig of memory stick pro and anothe 1 gig of memory stick pro duo. both for my sony camera dsc f717 and a sony psp.
colbert low
Sep 2, 2005 at 1:10 am
http://www.gizmodo.com/gadgets/cellphones/turn-your-se-k750-into-a-walkman-phone-123202.php
jeff
Sep 4, 2005 at 2:27 am
They can change it in w800i becuase it is a stolen phone
Luvzzz
Sep 4, 2005 at 2:00 pm
Please Can U send Me The Update
OR
Where Can I Found The Update ?
colbert low
Sep 4, 2005 at 10:02 pm
http://www.idealgadget.com/2005/08/08/diy-upgrade-sony-ericsson-k750-to-w800/
mobileblog
Sep 5, 2005 at 4:41 am
[…] […]
wizkid
Sep 17, 2005 at 9:35 am
Come on guys…. Actually both have the same function and spec. The only different is that w800 comes with 512mb external memory and it is a walkman series. I know this because I have both k750i and w800i. If you already have k750 then dont bother to buy w800 except you have alot of money to buy another phone. And for those who want to buy k750, dont do it, go ahead and buy w800. As for firmware and stuff; well both are the same, of course you can flash to w800 firmware if you want. But its going to void the warranty and makes it difficult for you to update your phone software online later on. But still, it depends on your taste, and budget. As for 3g, I’m still waiting for SonyEricsson phone that have 3g capabilities and as powerfull as my k750i/w800i. Because by far that is the best phone I ever buy.
Nokia? Motorola? I got those phone as well and including the latest 3g, but its not that cool as my k750/w800. However I’m still waiting for Nokia n91 and n70. Hopefully its going to be the best 3g phone. Sorry SonyEricsson, the new 3g series (which is still coming soon) you offer is lack in feature in contrast to k750/w800. Even k600 is the worse.
papadopoulos
Dec 30, 2005 at 6:17 am
i want to upgrade my k750 to w800
hisyam
Dec 30, 2005 at 11:52 am
i want a cookie
nesan
Feb 18, 2006 at 2:54 pm
i hate the w800 its one of the worst phones iv ever had, it always freezes and renames my files deletes my music and cant even play videos taken by its own camera its a piece of shit
mahrose mohsin
Mar 1, 2006 at 8:20 am
I think that you should stick with what you got. They are both the same phones with only slight differences. Why waste time and money in getting the W800i if you already have the K750i? Unless you’re stupid, or stupdily rich, keep the K750. It looks better anyway!!!
Ciao!
Rosy
Karas
Mar 12, 2006 at 3:58 am
hey pips u r all crazy the w800i desing is a piece of crak. k750i is better, the oly diference they have is he walkman softwere and the memory card. for those who want to buy a new fone wait for the w810i and yes that is truly upgrad in sound quality and thecnolical features.
Sebastian Samus
Mar 19, 2006 at 5:08 am
How could I customize the two programmable button’s function on w800i ??? I had a k750i only for a few hours and a think that in k750i THERE WAS a possibility to change the function of two buttons but on w800i I can not find in menu, shortcuts … only 4 direction of joystick!
rams
May 4, 2006 at 4:49 am
i wanted to change my 6630 to w800 but to my desmay, all units being sold here are made in china…. is it normal? where it originally came/made from, my 6630 is from finland. pls advise…
Deivi_Z
Aug 29, 2006 at 2:00 am
you see SE W800 costs 355$ and K750i about 200 $,,hardvare is identical SE changed nothing exept frimevare,and that frimavere does phone better,and the price is higher plus NAME ‘walkman’.
so i better put w800 frimeware for 10 $ in my k750i ,but not buy new phone.
Martin
Nov 2, 2006 at 5:45 am
Well I like my music, but want to look business-like to clients, so the K750i suits my style. The w800 looks like a teenagers toy. Hence the upgrade.
Roger
Feb 8, 2007 at 7:07 pm
hi how do you acually make your k750i to a walkman phone? do you download a program?
jodie
Feb 20, 2007 at 3:14 am
hi how do you actually change it into a walkman phonr#e please tell me xoxoxox
George
Mar 2, 2007 at 12:41 am
Did it…
Actually you flash W800i FW to your K750i.
You can make also a W800i to a K750i.
We gave it a name W750i.
Now i own a M600i…got bored of the W750…
mashad
Mar 5, 2007 at 1:48 am
how do u do it?
mashad
Mar 5, 2007 at 1:49 am
can some1 give me a step by step guide on how to do it plz thx
directtv
Mar 19, 2007 at 5:51 pm
good blog.
saeed
Mar 20, 2007 at 4:23 pm
i want a walkman software for my k750 please.
george
May 20, 2007 at 2:03 pm
i’m curios how it works
king ronj
May 28, 2007 at 11:15 pm
for guys who were able to flash their k750i to w800i pls post the steps
sanjai
Jun 19, 2007 at 12:45 am
hi guys if any chance tio upload my w800i to k750i please inform me
lukeke
Jun 21, 2007 at 5:06 am
dus it worck
adnan
Jun 21, 2007 at 2:34 pm
i have upgrad k750 to w800
Adrian
Oct 14, 2007 at 5:29 pm
WHERE CAN IFIND THE DOWNLOADS TO CHANGE MY K750I INTO A W800I
kieran
Oct 16, 2007 at 6:04 pm
hi how did u change the software coz i dnt know how plz tel me plz
gipson
Jan 11, 2008 at 2:51 pm
sir, How convert k750i to w800 ,plz give datas & software
lawson
Jan 12, 2008 at 1:34 am
please can you share the details of how to go about the debranding process. i hava searched everywhere.i want to convert my k750 to w800.
Thank You very much
tolu lawson
Jan 12, 2008 at 1:37 am
my email is lawsontolu1@yahoo.com
i would appreciate if details of how to go about the flashing process can be sent to me including where to download the various softwares required and steps to follow
fred
Jan 24, 2008 at 4:09 am
Which was the website that showed how to upgrade a K750i to a w800i?
anoop
Mar 6, 2008 at 1:23 pm
hi how did u change the software coz i dnt know how plz tel me plz
Zolo
Apr 27, 2008 at 6:34 am
i don’t have time to leave comments
joshkun
May 1, 2008 at 4:55 am
convert k750 to w800
calllie
May 3, 2008 at 1:08 am
I can also recommend a cool app for Sony’s. It’s called i-Citizen and it came out recently. It’s the world’s first 3D world and the k800 works like a charm on it. Its fun to play and you can meet people and chat to them as you might have guessed. They have promotions where they give away PS3’s and Xboxes to people in a place called i-Bid in the app. Its beta release was announced in March 2008 and anyone can give it a try. You can get it from your mobiles browser or your pc by going to http://wap.icitizencommunity.com or go to http://www.micazook.com.
Vanja
Jul 5, 2008 at 7:14 am
W800 design is not so beautiful, but the software is nice…K750 design is COOL (if you have black colour of mask).Bu can anyone tell me HOW TO MAKE MY K750 SOFTWARE IS W800 SOFTWARE???PLEASE HELP ME!!! My SKYPE: vanjastanic E-Mail: stanicvanja@hotmail.com
ffff
Jul 13, 2008 at 6:41 pm
k750 and w800 use the same motherboard…but w800 has better features because of the firmware. So, sony ericsson says “lets make some money, using the same product but with different menus and better outlook.. noone will notice the difference”. we pay extra money for nothing.. They make money from nothing… also you can change the covers (from k750 you can put it in w800) .
farukh
Jul 25, 2008 at 9:15 am
How to convert k750i into w800………help me pl..
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