Apt Update Error 404 for arm64 on Xavier AGX

I just flashed the Xavier but Apt Update gives Error 404 Not Found for Arm64 packages.
I dont edited sources.list after flash. Internet and Apt install is working.

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.

Could you share us the error log?