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factory fw3.50 CECH-2504B downgrade failed
factory fw3.50 CECH-2504B downgrade failed –
Today I have picked up a PS3 with a "ratchet clank" It has already firmware 3.50 installed. so I tried to downgrade back to 3.41. but no luck. I can only boot into Factory Service Mode.
here is what I did:
- Lv2diag.self FILE 1 + Modified 3.41 PUP (green led keepblinking)
- Lv2diag.self FILE 1 + PS3_DEBUG_Firmware_v3.15 (green led keepblinking)
- Lv2diag.self FILE 1 + PS3_350_FW_UPDATE than Lv2diag.self FILE 2 (this will make my ps3 working again)
I just wondering has anyone succeed downgrade from factory fw3.50 to 3.41 ??(CECH-2504B )
thanks in advandce
There's already a whole thread about this very topic. I believe GraFFiX was the original poster. Search for him in the members section and then look for all posts by his account. You should be able to find it.
I just read GraFFiX's thread. It's seem my ps3 can not downgrade.. :S