the patches are only for RUSSIAN firmwares XE (supports English language)
for u600 you need to flash your phone with firm U600XEGG2
-fimr U600xegg2 - http://www.mediafire.com/?bgnmghao9bx
-optiflash U600 - http://www.mediafire.com/?81gmjupxucu
-USb cable which comes with the phone
- installed usb driver for u600
all patches and themes are from
http://agereclub.ru/index.phpProcedure:
Launch Optiflash and click on 'Options > Settings > Generic'
- Select 'Customer T: d830/d840/d910 (USB)
- Set 'Flash Erase Passes' to '1'
- Set 'Operation Passes' to 'Default'
- Uncheck all checkboxes except 'Differences only'
Select the tab 'Flash and Verify'
- Browse to and select your firmware (*.s3)
Select the tab 'Default Contents'
If you have a file *.cts with the firmware *.s3:
- Select radio button ?S-Record with content?
- Browse to and select your *.cts file
If you do not have the file *.cts:
- Click on 'S-Record only'
- Click 'OK'
- Connect the phone to the computer via the USB cable.(in the phone click connect to pc studio)
- Remove your SIM and microSD card and battery from the phone which will turn the phone off .(leaving USB cable in) You will see leds on.
- Whilst holding down the * key on the phone, briefly press the ON button.
Your computer will recognise the device as Samsung USB Mobile.
Return to Optiflash, Click on 'Options > Settings > COM Port'
- Select the COM port your phone uses (If you're not sure, you can find out by: Control Panel > System > Hardware > Device Manager > Ports (COM and LTP))
- Select 921600.
- In Second COM Port select 'NONE'
- Click 'OK'
Lastly, click 'Flash'
The flash procedure will be finished when the message 'All is Well' appears above the green progression bar.
A full reset should not be necessary once the firmware is upgraded, however, if you want to do it: Type *2767*3855# then wait one full minute before you restart your phone.
To check your existing firmware type *#1234# into your handset
Time to flash: approx 15 mins.
U600XEgg2 patches - http://rapidshare.com/files/225898905/patches_U600XEGG2.rar
you can install the patches lika a firmware ( the patch is *.s3 file )
so after you change the firmware in optiflash instead U600xegg2.s3 file upload
a patch file (for example RingVolume.s3) and in optiflash in the tab 'Default Contents'
select 'S-Record only' and then press flash after All is fine press and hold * ont he phone and upload the next patch
when you want to cancel a patch just upload RingVolume.s3_??????

you have to install megapatch.s3 if you want to install he patch for themes and install java only with Jar file ( the jar file can be installed when it is in mem card too)
and you have to send file http://rapidshare.com/files/225902676/extensions.ini
to the fold other files and press ok onto the file
themes are ATH files and you have to send them in folder other files and press ok
Grid theme - http://rapidshare.com/files/133043382/U600B_grid_theme_by_JakalNax.rar