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 Post subject: DHFS 4.1
PostPosted: September 26th, 2014, 13:53 
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Joined: October 14th, 2005, 9:26
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Hi to all! :mrgreen: :mrgreen:

Please infos DR is videos is file system DHFS 4.1 (dvr).

Thanks all helps!

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 Post subject: Re: DHFS 4.1
PostPosted: September 26th, 2014, 14:50 
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Location: Australia
http://www.frombyte.com/Recovery/2012/1115/7.html

Quote:
beiya data recovery Features Description:

1.The latest version 2.0 supports the following embedded DVR version:
1)Encrypted and non-encrypted file system on DVR DHFS4.0 or DHFS4.1
2)Encrypted file system on WFS0.2, WFS0.3 or WFS0.4
3)DVR of the H.264 format

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 Post subject: Re: DHFS 4.1
PostPosted: September 26th, 2014, 15:36 
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fzabkar wrote:
http://www.frombyte.com/Recovery/2012/1115/7.html

Quote:
beiya data recovery Features Description:

1.The latest version 2.0 supports the following embedded DVR version:
1)Encrypted and non-encrypted file system on DVR DHFS4.0 or DHFS4.1
2)Encrypted file system on WFS0.2, WFS0.3 or WFS0.4
3)DVR of the H.264 format


Ok thanks!!
is Chinese version... english?

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 Post subject: DHFS 4.1 video recovery
PostPosted: September 26th, 2014, 15:54 
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Joined: February 8th, 2014, 8:08
Posts: 461
Location: Eastern Europe /recovering worldwide/
sempre wrote:
Please infos DR is videos is file system DHFS 4.1 (dvr).

We can remotely recover video from DHFS recorders. But we use our own custom software.

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 Post subject: Re: DHFS 4.1
PostPosted: September 26th, 2014, 16:25 
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Joined: August 13th, 2008, 13:10
Posts: 812
Location: World
Hi Sempre!

Maybe helpfull too:

http://es.aliexpress.com/item/Recovery- ... 38848.html


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 Post subject: Re: DHFS 4.1
PostPosted: September 26th, 2014, 16:31 
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hhddrec wrote:


Thanks!

not more to this sale!

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 Post subject: Re: DHFS 4.1
PostPosted: September 26th, 2014, 16:50 
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Joined: February 8th, 2014, 8:08
Posts: 461
Location: Eastern Europe /recovering worldwide/
sempre wrote:
not more to this sale!

No wonder.
The guy was selling some "DEMO" without even trying to hide that. Most likely someone already purchased that miracle tool for just $180 and let AliExpress know about its wonders.

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 Post subject: Re: DHFS 4.1
PostPosted: September 26th, 2014, 18:19 
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Joined: September 8th, 2009, 18:21
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Location: Australia
sempre wrote:
is Chinese version... english?

No idea. I just Googled.

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 Post subject: Re: DHFS 4.1
PostPosted: September 26th, 2014, 22:45 
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Joined: December 5th, 2011, 5:38
Posts: 1210
Location: Italy
HX-Recovery for DVR(DHFS&WFS)
http://www.hxdrs.com/

Attachment:
HX-Recovery for DVR.jpg
HX-Recovery for DVR.jpg [ 280.98 KiB | Viewed 14059 times ]


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 Post subject: Re: DHFS 4.1
PostPosted: September 29th, 2014, 4:17 
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Joined: May 30th, 2014, 0:54
Posts: 98
Location: Universe
Hi Dmitri
I would like to know typical charges for 1) simple 2) complex cases as well as any diagnostics charges for remote testing.
can you pls. pm your email id so that we can start communication.
Thank you.


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 Post subject: Re: DHFS 4.1
PostPosted: September 29th, 2014, 4:19 
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Joined: May 30th, 2014, 0:54
Posts: 98
Location: Universe
Both softwares are very much costly ( US$ 680 for permanent license , while US $ 168 for one time use )


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 Post subject: Re: DHFS 4.1
PostPosted: May 9th, 2019, 2:49 
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Joined: June 25th, 2006, 13:51
Posts: 119
Location: Italy
I confirm HX-Recovery for DVR & NVR

current version is 4.3.8 and have correctly parsed the content of a DHFS 4.1 drive


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 Post subject: Re: DHFS 4.1
PostPosted: May 9th, 2019, 4:31 
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Joined: December 10th, 2018, 11:56
Posts: 34
Location: Ukraine
myCCTV Recovery supports DHFS 4.1 too... and even more file systems...


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 Post subject: Re: DHFS 4.1
PostPosted: May 9th, 2019, 6:15 
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Location: Kuwait
Iurii wrote:
myCCTV Recovery supports DHFS 4.1 too... and even more file systems...


Tried it,,, did not work (zero results) when re-init.

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 Post subject: Re: DHFS 4.1
PostPosted: May 9th, 2019, 7:26 
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Joined: February 9th, 2009, 16:13
Posts: 2168
Location: Ontario, Canada
einstein9 wrote:
Iurii wrote:
myCCTV Recovery supports DHFS 4.1 too... and even more file systems...


Tried it,,, did not work (zero results) when re-init.

Perhaps work with them directly so that they can improve the algorithm.

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 Post subject: Re: DHFS 4.1
PostPosted: May 9th, 2019, 8:16 
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Joined: May 13th, 2010, 11:17
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Location: Kuwait
lcoughey wrote:
einstein9 wrote:
Iurii wrote:
myCCTV Recovery supports DHFS 4.1 too... and even more file systems...


Tried it,,, did not work (zero results) when re-init.

Perhaps work with them directly so that they can improve the algorithm.


still working on this case here (have a clone for them later) 8TBx2 both re-initialed

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 Post subject: Re: DHFS 4.1
PostPosted: May 11th, 2019, 9:16 
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Joined: December 10th, 2018, 11:56
Posts: 34
Location: Ukraine
There are several typical scenarios of data lost on DVR:
- footage overwritten because out of date; (in the most cases)
- drive was reinitialized in windows after someone decide to look data on computer; (rare)
- re-initialization. (rare)
DHFS 4.1 Used in Dhau DVR and some white labels.

Video may be recovered even if DHFS metadata overwritten.
Cases easy to solve.


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 Post subject: Re: DHFS 4.1
PostPosted: May 12th, 2019, 5:14 
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Joined: May 13th, 2010, 11:17
Posts: 2439
Location: Kuwait
Iurii wrote:
There are several typical scenarios of data lost on DVR:
- footage overwritten because out of date; (in the most cases)
- drive was reinitialized in windows after someone decide to look data on computer; (rare)
- re-initialization. (rare)
DHFS 4.1 Used in Dhau DVR and some white labels.

Video may be recovered even if DHFS metadata overwritten.
Cases easy to solve.


Thank you Iurii

We can handle such cases here (recording recovered)

My point here is that i tried the "MyCCTV App" and scanning did not find anything coz its re-init. 4 Parts. Dahua 4K NVR (offset found manually if this is what you are talking about)

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