I did not realize that either.
So if you have say a pre teen without a smartphone that wants to ride splash with maxpass and you want to ride Winnie the Pooh with the littles, then you have to hand over your phone on a wet ride to your kid or go with them?!?
Also, it sounds like you have to scan your "fastpass barcode" twice on some rides (once at the beginning and once in the middle to prevent line jumpers) so you can't just scan it once for them and leave!
Plus, don't some people like to leave their phones OFF rides on purpose so they don't fly out and break/get lost? Aren't there even some warnings? So you have to have your phone to use maxpass and we charge you $10 extra per day BUT you have to bring your phone on the very rides we advise you not too?
Hence why WDW has bands I suppose instead of using phones. Yikes. Maybe don't use maxpass if your whole party won't stay together the entire time?[/QUOTE
I saw a report from
Disneyland Daily after testing it today that you do not have to scan your phone to get on the ride. Once you've selected your FP you can scan your park ticket instead. This allows parties to split up if they have different FP booked but only one phone. It does mean trusting them with their park tickets though!!