Recently at Tokyo Game Show 2013, Playstation 4 malfunction and failed to respond to DualShock 4 controller and Playstation App on Japanese Live TV broadcast. Also if you can recollect properly, PS4 crashed at E3 2013 as well during Assassin’s Creed IV: Black Flag reveal at press conference.

Today, SCE Worldwide Studios President Shuhei Yoshida provided an explanation on what exactly happened with PS4 at both events. Yoshida revealed that at E3 2013, PS4 crashed due to issue in Assassin’s Creed IV build that was showcased, whereas at TGS 2013 PS4 malfunctioned due to wireless interference.

Check out below what exactly Yoshida said:

@aajjanjua that was a game and the system still in development, not throughly tested — Shuhei Yoshida (@yosp) September 24, 2013