[ISSUE]: SCPH-77004 0xD451 pal lost original nvm backup

[Lukasamba]

Checks

• I provided nvram backup file
• I provided sticker photo

Console model

SCPH-77004

Describe the issue

Hello, i lost an original nvm backup for my console, now after many tries, it does not read discs anymore, not sure if it would work with pal discs, but with ntsc discs i just get error disc could not be read, no red screen error though. Maybe someone has this nvm backup for same model? Thanks

[AKuHAK]

@Lukasamba can you at least provide corrupted nvram backup?

[Lukasamba]

Just to be clear, i tried restoring this ps2 with my other nvm silver slim one which is 75004, so it is possibly really messed up :(
nvm_6.10_9718485.bin.zip

[AKuHAK]

yeah, its a complete mess. I dont have valid backup exactly for your console. I have many SCPH-77004 backup, but unfortunately there were some hardware revsion differences, and I dont actually know what exactly revision is yours. So I made some backup not sure if it will help you.
nvm_6.10_9718485.nvm.zip
Let me know, if it helped you at least a little.