Share your experience!
Xperia Arc 2.3.4 (4.0.1.A.0.283) Update Available for both LT15i LT15a (thanx BR4DOKYBrazil for the link and XDA forum datagubben for the file)
http://forum.xda-developers.com/showthread.php?t=1269910
Global Generic version
http://forum.xda-developers.com/showthread.php?t=1269937
LT15a (american version)
http://forum.xda-developers.com/showthread.php?t=1319764
Here are some screenshots/pictures:
I have the new firmware 4.0.1.A.0.238 LT15i updated via PCC today.
Seems snappier (wishful thinking).
3D panorama (Did not work yet for me).
3D gallery app.
Screenshots in power menu.
New time widget.
Facebook share integration stuff.
Swype keyboard.
Here is 4.0.1.A.0.238 Nordic_Telia.ftf for flashing:
get the Flashtool From here
http://forum.xda-developers.com/showthread.php?t=920746
Install it and you will see 5 folders
Custom
Drivers
Firmwares
Loaders
X10Flasher_lib
take the firmware to the "Firmwares" folder
click on Falsh
Press Ok
it will ask you to connect your phone on Flashmode (turn off your phone, press the back button, then connect the USB) press OK
This is an step by step guide
Sony Ericsson doesn't provide a time frame, and if the update its out and the days pass by and you don't get it, most likely the network/carrier is the one to blaim since they want to customize or modify it further
the best sugestion is to flash the latest firmware
thnxxx for the help but i will wait more time but if it doesn't i think i will use the illegal way :smileygrin:
its not quite ilegal but ok
Actually, it is hard yo say if you will get the new firmware or not 
As SE support told me, my phone was produced for the UAE market, the phone itself was bought in Czech Republic. But, I'm living in Belarus, and I use local carrier, obvously...
Well, I don't know what to expect actually... should I wait UAE update, or should I wait for the Belarus update. I think even SE don't know
Is there any rules/standards how SE releses firmaware updates, what is the main point - target market or carrier country?
P.S. phone isn't locked... absolutelly legal, and after complete firmaware fix (restore factory settings, using PC Companion)
even if you flash you can use PC Companion or Update Service later on, there's no timeline on when or where the updates will be released
I upgraded to the latest version .283 but still want the version LT15a Generic Trade Brazil!
I hope it will not take ...
how do you like it so far? I really like the screenshot option too bad the picture quality wasn't improved (compression rate)
I didn't checked for video :smileysilly:, this is cool
hmm
lol//
u dont have to wait just flash 
hmm 