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I’ve seen that the there are replacement dongles, ie Cechya-0082, but will this work with the 2018 version of the Playstation Gold 7.1 headset? Thanks
I have this same headset and was in the same situation as you were, so I ordered this USB replacement adapter here and it fully worked for me. It’s up to you if you buy it or not but if you do buy it and it does not work the website has a 30 day return policy on all electronics sold there. There should be a user manual inside on how to use it with your PS4, but because I threw away the box and manual so therefore I cannot provide instructions here. The replacement dongle you mentioned is out of stock everywhere I looked, so that’s why I am reccomending a different one. So to answer your question yes it should work with your PS4.
How to connect ps4 gold headset with ps4 mini usb bluetooth adapter
