Hello Vetri, would you mind to share the PDFs if possible to my email I’d firstname.lastname@example.org .
I have gone through Wiiisdom SAP BI Upgrade Checklist video, but it is more of 360 suite which we are not opting for as we are planning for in place upgrade from 4.2 sp9 to 4.3 sp1 or sp2 directly through one installer with additional password.
Also I have sap portal access, but there I could see many links, but not a checklist in sheet like 4.2 sp9 vs 4.3 sp1 with new and deprecated features or aapps or products for better and quick understanding.
Once I receive your email, I can share my findings
to you for your review (that I have captured in a sheet ). Awaiting for your response:)