Jon R. is back to tackle the biggest tech rumors of this week! In this episode of Rumor Roundup, Jon talks about the iPhone 5S being delayed due to problems with the built-in fingerprint scanner, Verizon launching a new Nokia Lumia device next month with improved specs over the Lumia 920, Microsoft’s plan to bring back the start button and a boot-to-desktop option in its newest update to Windows 8, and Activision’s new Call of Duty game being leaked by various retailers with a tentative release date set for later this year. All this and more on Rumor Roundup!

Be sure to check out Rumor Roundup every Friday at 5 PM PST on the Revision 3 TechnoBuffalo channel.

Thanks to this week’s sponsor, Lynda.com.