W580 : how to upgrade Flashlite 1.1

[senter]

Hmmm my w580i using rb8e001 CID 52 has everchanging and day and night flash themes from S500. I'm not sure exactly what the difference between flash lite 2.0 and 2.1 are...

W580i:

Flash Lite version 1.1 ; Flash colour depth, 16-bit (536 colours) ; Flash in Screensaver ; Flash in Wallpaper ; Flash in browser ; Heap size for Flash per content type (MB) 1 ; Language support for device fonts and input according to i-mode specifications ; Enabled sound formats for Flash: Midi

K850:

Flash Lite version 2.0 ; Flash colour depth, 16-bit (536 colours) ; Flash in Screensaver ; Flash in Wallpaper ; Flash in browser ; Heap size for Flash per content type (MB) 2 ; Language support for device fonts and input according to i-mode specifications ; Enabled sound formats for Flash: Midi

C902 and new db3150 phones have:

Flash Lite 2.1