
It is now confirmed that downgrading your PS3 disables BD playback.
News was just released by garyopa @ psx scene.
I have 100% confirmed downgrading your PS3 console, kills Blu-Ray Playback!Possible solution are coming up. It may be possible to use others backed up /dev_flash2 and /dev_flash3. Replacing it using FTP. More information coming soon.
************* [ - Post Merged - ] *************
menist suggested the following (maybe someone can test it and report back):[QUOTE]Try booting into Recovery menu and use the Restore settings.
[QUOTE]* Restart System:
o Restarts the PLAYSTATION®3 System.* Restore Default Settings:
o Reset all system settings back to default.* Restore File System:
o Checks for corrupt/missing system files.* Rebuild Database:
o Rebuilds the OS for the PLAYSTATION®3.* Restore PS3 System:
o Fresh restore; Deletes everything and starts from Scratch.* System Update:
o Update the PLAYSTATION®3 System
I have previously tried everything, upgrading, downgrading, using normal pup files, modded pup files, older ones, new ones, but NOPE, the only way I was able to start watching movies again was overwriting those files from my very lucky backup I had of my previous Jailbroken v3.41 /dev_flash2 and /dev_flash3 file contents.
We need more input, in the meantime:
IF YOU WISH TO SAVE YOUR BLU-RAY PLAYBACK!
UNTIL A WORKING CONFIRMED SOLUTION IS FOUND!




12-08-2010
04:24 AM
interesting...
any1 tested the dev2 & 3 from someone else?
12-08-2010
04:28 AM
Wow this sux all excited about the downgrade done that no problem thanks devs . Now blu ray wont work . Its like 1 step forward 2 steps back ! We need a fix people cmmmooonnn any1 got the answer ???
12-08-2010
04:35 AM
menist's method of restoring does not work. We need to find a workaround for the PUP file.
12-08-2010
05:39 AM
Is that BD movies, BD games or anything on BD?
12-08-2010
05:46 AM
12-08-2010
10:51 AM
Not for me, I have downgraded my 3.50 to 3.41 with at90USB162 16Mhz hex and files keeped from Ps3Yes! website. All is ok for me, BD movies works fine...
12-08-2010
10:57 AM
TBH this has been discussed for hours elsewhere and this does not disable everybodies BD capability, if you check the forums you will see that it is mainly affecting NTSC consoles using various jb devices, as far as i am aware if you have a back up of your dev_flash 2 & dev_flash 3 you can replace the ones after the downgrade and it fixes the issue or if you haven't got a bcak up of these then proceed to downgrade further to a lower firmware non modified PUP (3.21 for example) and then upgrade to the non modified 3.41 PUP and this also fixes the issue. I cannot confirm this as i don't need to downgrade but I believe this to be the case.
You won't find many people with a UK PAL slim having this complaint.
12-08-2010
11:05 AM
Yes, THX for the Tip. I still had a backup of my ps3 running 3.41 so now i was at 3.50 and i downgraded to 3.41 and i putted my dev flashes back an no PROBLEMO!!! :aetsch:
12-08-2010
11:20 AM
I could not even play a dvd on my 250gb slim until I upgraded to 3.50 and then downgraded to 3.41, have not had a chance to try BR yet, will try and post back with results.
12-08-2010
11:22 AM
Do we really need the modded pup to downgrade or we can use any pup?
12-08-2010
11:27 AM
Although it did work for me and yes I'm on a NTSC-U slim console not all of us got affected. However since there's so many different downgrader pup files floating around and lv2.self files that it could be mixture of different things that could've gone wrong (the payload, JB stick or dev boards and or files).
However I got lucky and I'm just posting what I did exactly but that doesn't mean that it is 100% safe and I plead with extreme caution if you're going to try this on any NTSC console. PAL however from reports are less likely (from what I've seen posted) to have problems but I still advise to wait until the dust settles or someone finds the solutions to get it back working.
This is what I wrote on PSX-Scene
Machine: PS3 Slim Move bundle came originally with 3.40fw
Region: NTSC U
Dongle used: Teensy 2.0++
Hex: Official Evilsperm
original Fw: 3.40 -> 3.41->3.42->3.50
downgraded to: 3.41
what pup file: DGF from sendspace
Blu ray player work for films: Yes
link to log file: Sorry deleted mine
Link to /dev_flash3/ backup
My current PS3 that never passed 3.41fw although I did put a different hard drive in (and had to reinstall fw) did not have any files in dev_flash3 folder.
The downgraded PS3 at the moment is going through a system transfer utility so I can't grab that at the moment.
more info on my downgrading HERE. <-- This post I added in dept what I did step by step.. well pretty close not adding mundane stuff and for those technically inept should be able to follow along.
Also I honestly think the files that is needed for the BR playback is stored in the VSH folder as that's where most important basic files for the OS is stored. However I think each model is co-dependent and may not be switchable from phat to slim or certain phat model to a major/minor revision of phat model like BC to non BC or semi BC,ect.
12-08-2010
11:36 AM
How to fix BR on your ps3
For people having some problem to read bd movies after downgrade, someone on Gxmod have found how to enabled it. you need to add this files:
- divx on \drm
- 2files on vsh\bdplayer\
- all \widget
All credit to Maes : gueux-forum.net/index.php?showtopic=248785&st=40&gopid=1846847&#en try1846847
After a reboot, it verify that and it continue to works!
12-08-2010
11:50 AM
12-08-2010
12:23 PM
UPDATE: FIXED
Oké its fixed you just have to put some files in your ps3 for now
12-08-2010
12:55 PM
all this jailbreaking aint worth doing cuz 1st u cant go online 2nd some games dont boot 3rd u have to do the whole jailbreak process for every time u turn on console 4th u have to buy hardware in order to jailbreak ur ps3 5th u have to use update finder to update games 6th u r running the risk of getin banned 7th u have to wait for an update on ur ps jailbreak device. why dont u just people get a modded xbox 360 that all (backups) games r bootable plus its cheaper?!
12-08-2010
01:00 PM
Thats weird because alot of people downgraded already and said nothing about the system not being able to play discs anymore. And now out of nowhere they are saying this?
12-08-2010
01:24 PM
2. some games dont boot, but many games playable. (afaik, some new games on x360 need to update your console)
3. im on fat ps3, and i dont mind to press eject button after the power button. anyone?
4. still, u bought the modchip with the x360, u just dont realized it
5. at least the game updated, not just stuck at disc with version 1.0
6. try online using modded x360, you'll not getting banned?
7. thats called aftersales service
On topic:
I've upgraded to 3.42 then downgraded to 3.41 just for testing purpose, after read this news, i had testing the BD playback, and it wont work. So i replace the new files with my backed-up files like jackieboy8 told. And it's work.
12-08-2010
01:45 PM
Couple questions for the aurthor and others. When you upgraded to 3.50 was it through usb, PSN, or game?
I ask as many people have reported no BD playback on 3.50. But no answer was given as to the previous mentioned question. If we can narrow down the source of the upgrade to 3.50 we may be able to figure out why some people have this issue when downgrading and others do not.
Feedback needed
12-08-2010
03:36 PM
Hi. So, I updated to 3.50 using the official release. My BD playback will still be preserved if I wait for a newer payload?
12-08-2010
04:53 PM
I CAN NOW WATCH DVDS AND BLU-RAYS WHERE AS BEFORE I COULD DO NEITHER, I updated to 3.50 and the downgraded using blackcat usb and psyes hex, NTSC 250gb, DGF.rar
12-08-2010
07:16 PM
did not work for me ill try again. Dang I just really cant get it to work.
other thoughts:
CECH-E01 with x3max, PSdowngrade, 120gb internal, 2X 2TB external, SNES9X rules!!
12-08-2010
09:58 PM
12-08-2010
10:10 PM
ON math twitter he says that the pup file must have been edited more then 2 times atleast
12-09-2010
06:09 AM
im in Australia using a Slim Playstation 3 downgraded using a maximus with Ps3 YES and it works perfictly fine
12-09-2010
08:03 PM
I took the ps3 hard drive After downgrade put it into my docking station/ case/ laptop format in with no partition, installed the retail 4.1 firmware on the blank hard drive and it's working like a charm, this was my easiest way to know it works 100%.
hope I helped someone
12-13-2010
12:00 AM
Downgrade has also disabled my braviasync on my ps3 slim after downgrade please help fix