It's not possible to change or install new themes in the Samsung L700...as you would see, there is no "themes" or "change skin" in
the entire of the settings menu...
SAMSUNG locks the use of games
installed by downloading it through the net on your PC and transferring to
your L700...it says "FILE NOT SUPPORTED"...but it does support .jar
files...we can break this...just do the following...
to install Java games on the Samsung L700 without any software or drivers
In the phone Menu select 'Settings'
Then select 'Phone settings'
Then 'USB settings'
And choose 'Ask on connection'
Plug the Phone in to the PC with the USB cable
On the phone select 'Media player'
On the PC wait until it detects the phone and select 'Open the device to view files'
Open the folder 'Phone'
You should see the folders: images, Other files, Sounds, Videos
Create a new folder and name it 'Games'
Put any game you want to install in that 'Games' folder
things need to made sure of when copying over the games. Firstly make
sure you have the *.jar and *.jad files for each game, if you don't have
the *.jad file, you can download a jad creator pretty easily, just type
it in Google.
Secondly each game has to be in it's own folder, if you
just dump all the *.jar and *.jad files directly into the 'Games' folder
only the first game installed will work (Poorly too).
Unplug the phone
Now on the phone dial the code: *#6984125*#
Select 'Internals' (Number 4)
It will ask for a master key it is: *#9072641*#
Select 'Storage settings' (Number 7)
Update Java DB (Number 2)
Turn the phone off
Turn it back on
The games should now be installed with no problems unless there r other problems such as resolution,etc...
There is a website that offers wallpaper for the Samsung L700: http://www.mobileheart.com/cell-phone-wallpapers/1544-Samsung-L700-Wallpapers.aspx