No, he didn't. He said they gave him a general warning about increased misinformation campaigns. Nothing specific about the infamous laptop.
In an interview with Joe Rogan, Mark Zuckerberg says the story was flagged after an FBI warning.
www.bbc.com
Zuckerberg told Rogan: "The background here is that the FBI came to us - some folks on our team - and was like 'hey, just so you know, you should be on high alert. We thought there was a lot of Russian propaganda in the 2016 election, we have it on notice that basically there's about to be some kind of dump that's similar to that'."
He said the FBI did not warn Facebook about the Biden story in particular - only that Facebook thought it "fit that pattern".
Stop putting words in my mouth. I never said anything of the sort. I simply relayed my experience and speculated that it may be quite common to never use wire transfers.