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  1. M

    PS5 UART commands

    My UART voltage divider was wrong. But after i got it working i did the other repairs with SSD controller and soldered back the Wifi IC. The console works fine now.
  2. M

    PS5 UART commands

    Hello, I replaced my bios IC with a new one. Now I'm getting 1 beep after clicking the power button. But UART is still a mess as before so nothing basically changed. Also I didn't bother to install Wifi IC at this time but I do think without the Wifi i still should get normal UART. Cause i...
  3. M

    PS5 UART commands

    Well now that I thought over my attempts. I figure i was just flashing incorrect BIN or that my problem was programming it as a 25Q16BV not a 25Q16JV cause i kinda lacked the means in my Tl866 programmer. I ordered a T48 and found some BIN's that might work this time since my Achilles heel were...
  4. M

    PS5 UART commands

    Hello, I have a EDM-020 motherboard with 3 beeps upon power. And I am dumbfounded cause I cannot get it to give Proper UART. I soldered everything normally the biggest difference in my setup would be that I use Arduino UNO for my communication. But the best i can get from this PS5 would be...