Razer Raiju controllers gets a firmware update to fix Latency issues and connectivity problems In an attempt to remove latencies issues that have been experienced by users of the Razer Raiju Series of controllers, Razer, has released a new firmware update. Latency issues and connectivity problems, have been reported on the PlayStation 4 platform, but the new firmware should combat the issues, and correct the problems once installed. The new firmware version 1.03, is now available to download
– https://www.geeky-gadgets.com/razer-raiju-controllers-29-01-2019/

Source: https://www.youtube.com/watch?v=CFyDwq073_k