I would like to downgrde from Rogero_CEX4.30_V1.02 back to 355 KMEAW

**jp0213x** · 11-08-2012,12:28 AM

I have a the 40 gig ps3 that I would like to downgrade back to 355 KMEAW, can this be done?

**finalman** · 11-08-2012,12:55 AM

see here.

**karchibo** · 11-08-2012,06:30 AM

Can I do it with just 2 steps?

CFW3.55 --> CFW4.30 v1.03

**barelynotlegal** · 11-08-2012,09:31 AM

NO! highly advised and only way, instal 4.2x to 3.55 pup then install Q&A and make sure flagging is set then you have to instal 3.55 v7 then any 3.55 CFW. high possibility of brick if you dont
L1 is unchecked so need to set them right to downgrade.

**jp0213x** · 11-08-2012,10:34 AM

Can't I use the Download the Downgrader PUP method explained in the link above? I a little nervous, this is would be my first time downgrading.

**barelynotlegal** · 11-08-2012,11:40 AM

Downgrading back to kmeaw right? How to do it in 3the steps. It will say data corrupt if you dont. Tried it myself.

**jp0213x** · 11-08-2012,12:03 PM

Originally Posted by barelynotlegal

Downgrading back to kmeaw right? How to do it in 3the steps. It will say data corrupt if you dont. Tried it myself.

Can I format my ps3 and start from scratch, I don't have any data I want to back up?

**barelynotlegal** · 11-08-2012,12:12 PM

doesnt matter firmware is on console not hdd.

**jp0213x** · 11-08-2012,12:17 PM

Originally Posted by barelynotlegal

doesnt matter firmware is on console not hdd.

Can you do me a favor, can you check out my post in the jailbreak section " Bit rate display menu screwed up after loading Rogero_CEX4.30_V1.02" Have you seen this issue before, this is the main reason I would like to downgrade.

**barelynotlegal** · 11-08-2012,12:22 PM

Originally Posted by jp0213x

Can you do me a favor, can you check out my post in the jailbreak section " Bit rate display menu screwed up after loading Rogero_CEX4.30_V1.02" Have you seen this issue before, this is the main reason I would like to downgrade.

enter recovery mode and rebuild the database, if not then try rebuilding the file system

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