@Southamptonfc sounds like the PS5 is in an area with poor WiFi. As using a games console over WiFi is pretty hopeless especially over boosters etcc you may want to consider buying a powerline networking kit that uses the mainsxwiring to carry the data.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
