How to downgrade HT-D5550 from 1013 to 1012

Samsung's BluRay player related hacks.

skiygin
Posts: 3
Joined: Sun Feb 26, 2012 3:00 am

How to downgrade HT-D5550 from 1013 to 1012

Post by skiygin » Sun Feb 26, 2012 3:10 am

Hello,

I want my old firmware back. Appeared popup that an update available and my little brother installed 1013 firmware.

Could you please help me to downgrade my home theater system HT-D5550. Thank you.

I have the old 1012 firmware in my computer.

Regards.

User avatar
julianbb
Posts: 163
Joined: Fri Dec 10, 2010 1:18 pm
Location: Romania

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by julianbb » Fri Mar 09, 2012 7:37 am

No, downgrading firmware not possible.
For that reason the first topic on main and sub SamyGo forum is write "Warning! Don`t upgrade to latest firmware! "

In this particular case don't read the blue sentence bellow... :)
"Everything is possible... The impossible just takes longer..." (Dan Brown)

Paulinho

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by Paulinho » Sat Mar 17, 2012 1:33 pm

Julianbb

Isn't that even possible using a USB stick? I also have 1013 and would love to go back to 1012.

Would doing a factory reset put the original firmware back?

many thanks!

Paulinho

Paulinho

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by Paulinho » Sat Mar 17, 2012 1:48 pm

skiygin wrote:Hello,

I want my old firmware back. Appeared popup that an update available and my little brother installed 1013 firmware.

Could you please help me to downgrade my home theater system HT-D5550. Thank you.

I have the old 1012 firmware in my computer.

Regards.
Skiygin,

Could you send me the 1012 firmware you have so I can test if something can be done? I hate 1013 too !

Many thanks in advance

Paulinho - paulfiera @ hotmail.com

skiygin
Posts: 3
Joined: Sun Feb 26, 2012 3:00 am

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by skiygin » Thu Mar 22, 2012 4:15 am

It is too big to send. I added you in msn. Maybe you can get it there.

Paulinho

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by Paulinho » Thu Mar 22, 2012 11:29 am

skiygin wrote:It is too big to send. I added you in msn. Maybe you can get it there.
Thanks, skiygin.

Yeah. It's about 60 MB. You could maybe upload it to Rapidshare - https://www.rapidshare.com/ ?

Or you could maybe send me a pm in this forum. Click on my name and click on "Send Private Message". There is a field where you can upload a file. I don't know if there are restrictions about the file size though.

smilemp13
SamyGO Project Donor
Posts: 9
Joined: Sun May 13, 2012 2:24 pm
Contact:

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by smilemp13 » Sun May 13, 2012 2:35 pm

Hello skiygin/Paulinho,
Could you please send me the firmware version 1012. I will try to have a look on how to downgrade.
I have on my blu ray the 1014 version and I?m looking to roll back to 1012 (cinavia trouble) but unfortunately I?ve lost the file with 1012 firmware?
Many thanks in advance (my e-mail address is smilemp13@yahoo.com; by chance if you have yahoo ID that will be much easy to transfer the zip file thru yahoo messenger)
JS9000+Nvidia SATV+AVR-X2000

chaosmaker
SamyGO Project Donor
Posts: 81
Joined: Tue May 08, 2012 7:03 am

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by chaosmaker » Mon May 14, 2012 12:49 pm

Maybe you could put the link here in the forum, I'd also like the 1012 :)

sisimon
Posts: 3
Joined: Sun May 13, 2012 8:20 am

Re: How to downgrade HT-D5550 from 1013 to 1012

Post by sisimon » Tue May 15, 2012 8:26 am

plis firmware v.12 a.simur@yahoo.com

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