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PS4 firmware 5.55 released - Wololo.net
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Amazon.com: DC 3.7V 1500mah battery for Sony PS4 Wireless Controller Battery Replacement(CUH-ZCT2U,CUH-ZCT2E,CUH-ZCT2A 2016 and Later Models)dualshock Playstation 4,gen 2,New Version,Small plug,with light bar : Electronics
PS4 firmware update 5.55 released | VG247
Sony's PS4 4.5 update is out now. Here are its new features and how to download | WIRED UK