Step by Step Procedure for Kernel Up-gradation:
Basis Administrator shall login to www.service.sap.com with OSS & password and download the latest Kernel files.
Downloads---->SAP Support Packages---->Support packages & Patches-Entry By application group---->SAP application Components---->SAP ERP---->SAP ERP 6.0----> Entry By Component---->SAP ECC Server----> SAP KERNEL 7.20 EXT 64-BIT UC---->Windows Server on X64 64BIT---->MaxDB “SAPEXEDB_402-20006745.SAR” (Kernel Part II)
Downloads---->SAP Support Package---->Support packages & Patches-Entry By application group---->SAP application Components---->SAP ERP---->SAP ERP 6.0---->Entry By Component---->SAP ECC Server---->SAP SAP KERNEL 7.20 EXT 64-BIT UC---->Windows Server on X64 64BIT---->#Database Independent “SAPEXE_402-20006748.SAR” (Kernel Part I).
2. Login to the Server through OS level with SIDadm.
3. Make the copies of the existing folders in the backup folder :-