Release: PS4 Playground With FTP Server and Debug Settings
Developer fx0day has just released an improved build of PS4 Playground, which includes some of the latest tools for you to play with: PS4 FTP, and the debug settings.
Fx0day mentioned that not everyone has the skills to understand how to enable all these features on their hacked PS4, and kindly released this for people to try. It’s by no mean “groundbreaking” and is a collection of things we’ve mentioned recently, but it’s really great to have a “1 click” option available for those who want it.
How to use PS4 Playground
As of now, you’ll need a PS4 running on firmware 1.76 in order to use this. You can point your PS4’s browser to fx0day’s test url here: http://f-x.fr/PS4/, or download the archive he made available, and install it on your own local server, to access on your private network from your PS4.
Fx0day credits the following people, in addition to the people who contributed to PS4 Playground: “Ftp code is a mix of Xerpi , Bigboss and myself , the Debug settings code come from Flatz.”

Accessing your PS4 through FTP will let you access some of your PS4’s files, such as getting a NAND backup…
Source: fx0day on /talk
Alright?
Err… wasn’t an FTP server already built into PS4 Playground on release?
http://www.playstationscenefiles.com/uploads/monthly_2016_04/playground.png.26d30f9605285c14f5a9bb418f57b623.png
Ps4 custom firmware is the best !
I USE IT,start debug +ftp,but I change something indebug menu(may be IDU setting),and go back home system show me:database damaged,and restart ,but i can`t enter my ps4 ,in right show me plase wait update IDU, update over i can`t enter PS4 home ,plase hellp me
Reinstall te filesystem may be help, but i’m not sure but u must keep in mind that’s can update your ps4 to latest firmware. Be carefull.