Sony has released PS4 Firmware v2.01 to fix issues people have been having with Firmware 2.00, and in particular, the updated Rest Mode. The new patch is now available to download and improves “system stability during use of some features”.
If you are having issues with the PS4’s Rest Mode, you should update to the new version to fix the issues. PlayStation tweeted the following this morning, indicating that the Rest Mode has been fixed:
PS4 software update v2.01 is coming soon, and will address issues some users have encountered when powering on the system from Rest Mode
— PlayStation (@PlayStation) November 5, 2014