change k750.w800 to k850

you can change your k750.w800(176*220 phones) to k850.you can uplode files by ++xs,far manager,setoolite,setool box,

layout
FS/TPA/SYSTEM/LAYOUT

menu
FS/TPA/PRESET/SYSTEM/MENU

spalsh,startup,shutdown
FS/TPA/PRESET/SYSTEM/SETTINGS

walkman
for uplode walkman skin you must use sysgfx patch

ringtones(you can change format to mp3 by aconverter) and theme

sysgfx patches