Nueva actualización del firmware de PS4 v6.51 - GameOverLA.com
PS4 actualiza su firmware a la versión 6.51 - Zonared
Sony Has Released PS4 Software Update 6.51 - TheNerdMag
The Great PS4 Firmware Update Debacle | by Alex Rowe | Medium
New PS4 6.51 Firmware Update Is Live, But (Still) No Option To Change PSN Online IDs - GameSpot
PS4 6.51 SYSTEM SOFTWARE ALL UPDATE FIX ERROR! 6.51- 9.00 GUIDE (Fix Restore Error, Update Error) - YouTube
Image] PS4 stuck in an endless safe mode loop. Says that I need to connect a USB containing the ver 6.51 update file, I have done this and still won't start up.
PS4 Firmware Update 6.51 Brings Some System Improvements