Impossible to update to 6.72 from 6.20 (no BD)

[GBAtemp]

Hi,

I just got a 6.20 FW PS4 Slim. But it has a problem: it has broken BD Drive, which makes impossible to do an update.

There is a way to upate the PS4 with this type of problem, as 6.20 is an exploitable firmware, an update to 6.72 can be done:
https://www.youtube-nocookie.com/embed/SdMjCBiRy8I


My problem is that it's impossible for me to launch the expolit. I locally hosted the ChendoChap pack: https://github.com/ChendoChap/ps4-ipv6-uaf/tree/6.20

Then I tried to launch the expoit on my PS4, but there is now...

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Source: https://gbatemp.net/threads/impossible- ... bd.602996/