1823174 - BW 7.4 changes and customer-specific programs

Hi,

Currently we are using BW730 Can u please give some idea about the OOS Note :

1823174 - BW 7.4 changes and customer-specific programs. I know this note applicable for BW740.

Just I want to know why we need to implement the OSS note and When we need to implement ?

Anyone please give some idea about ths OSS bote.

Thanks,

Vimal Alexander