Originally Posted by jayadu
y do u wana flash it as a ZIP file u can easily mve it to ur sd card nd set it as ur wallpaper
+1 but if you really wanna know how..
Go to the folder of the photo you want to compress,
then right click on the folder
go to send to > press compressed (zipped) folder
or choose your archiver manager for example: your using winrar > press add to archive