K800 and K790 will also start use the new RNH 942 271 LCD in production 
which requires R8BF003 software.
CS will continue to use RNH 942 268 LCD as sparepart that works with any
software revision.
The RNH 942 268 part no. is found on the label on the LCD flex foil.
 
In short, bulletin means that some k800 and k790 MUST be flashed 
with R8BF003 software in order to display something other,than white screen.