PS5 power surge, 3 beeps

PS5 Questions PS5
1

I was lucky to find a non functioning PS5 on marketplace for $20. Seller states the power went out and they installed a new power supply. Getting 3 beeps as soon as power cable is plugged in.

Any advice on where to begin is appreciated.

Thanks,

2

remove front led long cable and check again. If still same 3beeps, dump and rebuild NAND/bios

3

Thank you.

Is it possible to create the nand/bios without the dump?

Unfortunately it was erased at the time it was read.

4

You can try a donor dump.

5

I do have a donor dump downloaded.

Is there info on the donor dump that would need to be replaced with the info from my console? Like serial number or anything like that?

I’ve never done this before and appreciate the help immensely.

Thanks

6

First step: try to find a donor dump which works with your PS5.
If your PS5 boots, check if the WiFi is working.

If all works, you can change the serial numbers. But it is not needed. The relevant keys are not stored in the dump.