just place the customize_upgrade.xml to tpa/preset/custom wth far manager...
thats all you will have a black background with white clock
but it only activate the sleep mode, doesn´t it???
and i saw it but in a w810 and i have understand that is not supported the sleep mode in the w810 and the reazon of the clock is cause us a bug
AM i in the right???
someone that used it and work in a phone different