1)Download skinmanager from
HERE
2)Connect your phone and open skinmanager. Wait until
all the skins are shown up in the skinmanger.
3)You may delete a skin if you need more free space. But
NEVER delete the active skin (shown as "checked" in skinmanager.
4)Press "Install" button.You could see a window as
shown below.It contains a lot of skin patches you can make. You may
uncheck all the patches or check one or two according to your
choice.Press OK.
5)Browse for the *.ski file you want to install
6)Wait until the operation is complete.
7)If the skin comes with custom mma_ucp,you can upload
it by clicking the "menu files" tab and then uploading the mma_ucp. Make
sure that the mma_ucp is made for YOUR PHONE MODEL.This is very
important
8)After completing all the above steps,press "More"
button and then Restart your phone(or F10 as shortcut)
9)Done! Now goto personalise menu from your
phone,select skins and your skin will be present there..
All Credits to JithinSK (
Soruce )