Mine doesn't even get that far. It starts the download, goes for a minute or 2 and disappears from my notification bar. Go back to system update and I get the message..download interrupted, will resume automatically. After a minute or so of this, I get the download failed message with a 500 error. Like you, I restarted my phone, cleared cached data, made sure wi fi was connected, reset network settings recommended by Samsung during the call, and still nothing. Samsung tried numerous steps to resolve the issue with no luck. Was told to wait 24 hours, restart phone, clear cache and try again. Never had an issue with updates on my s24 ultra until this update. So I'll try again tomorrow evening, but I'm expecting the same 500 error to appear. About the only other option is to do a factory reset, after backing up my data.
