Shacknews has today shared how PlayStation 4 users can be ready for the day one patch; all you need is a 1GB flash drive.
Click here and follow the directions to download the patch onto your flash drive. Then when you get your PS4 put the flash drive into your PS4, select System Settings, select Update System Software, and install the update without your PS4 having to connect online.
We've tried the first few steps to get the patch onto a USB stick and it's straightforward. If you attempt the download let us know how you get on in the comments below.