This update will feature “new option and tweakables,” which focuses mostly on the setting area in the XMB. Here’s a list of what revision 5.70 will bring you:
．Network Update is now listed as System Update, but has the same option
．Video Setting obviously doesn’t have the first for UMD-related toggles
．System Setting now has a “Your Birth Date” option (second from top), and a “Display Panel Close Option” toggle,    which allows you to set it to either “Standard” (goes to a clock graphic) or “Enter Sleep Mode”. Also “Battery Information ”seems to be gone, as do UMD-related options, but there’s a “Format System Storge” option in addtion to   the usual Memory Stick format option.
．Power Save Setting loses the “Backlight Auto-Adjust” option for some reason.
．There’s a new “Bluetooth Device Setting” entry ,which consists of a toggle for switching Bluetooth on and off and a “Manager Bluetooth Devices” entry.

This shows that Sony has spent much effort on product function. This will help it better to open up the market and increase sales. We look forward to more good quality products which at good values.