PS4 USB Storage Device Not Connected [Resolved] - TechOfEra.com
How to download and store PS4 games and apps to an external HDD – PlayStation.Blog
PS4 Can't Read USB Flash Drive, How Can I Fix It? (2 Cases)
How To Fix PS4 Won't Recognize Or Read USB Drive Error
I have let ps4 download some games and updates in my external hdd last night. Now that I have turned on ps4 it shows zero space in hdd cause each free byte
Connect a USB Storage Device That Contains an Update [Fixed] | PS4 Storage Expert