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Synology Plus series internal Flash/DOM repair and model-modding


DSfuchs

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Due to many questions/problems in the "DS412+ USB flash module pinout" thread, I would like to expand the topic to include all models in the Synology "+" series, and all questions about the internal flash memory regarding hardware replacement, image repair.  Synology Model upgrades are also possible here.

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I would like to once again urgently point out the need to back up every DOM of Synology + models. It's done in a few seconds.

Simply run via SSH with root:

dd if=/dev/synoboot of=/volume1/myShare/DS412+synoboot-6.2.4u5.img

where "myShare" is your share for general purpose. Of course, it only makes sense if the file is then downloaded from the Synology to another location.

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  • 2 weeks later...
On 4/26/2024 at 5:50 PM, DSfuchs said:

I would like to once again urgently point out the need to back up every DOM of Synology + models. It's done in a few seconds.

Simply run via SSH with root:

dd if=/dev/synoboot of=/volume1/myShare/DS412+synoboot-6.2.4u5.img

where "myShare" is your share for general purpose. Of course, it only makes sense if the file is then downloaded from the Synology to another location.

@StandBugz do you have such a backup of your DOM?

 

How urgent is it, and in which country/time zone are you based?

Edited by DSfuchs
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il y a 23 minutes, DSfuchs a dit :

@StandBugz I checked myself. I have a DOM of my DS1815+, from which we can also create a ...13+ or 17+ on a USB replacement.

Nice!

yesterday I tried to change VID & PID with an old 1GB Mem-UP stick with success, F400 wrotten. But the DS1813+ won't start...

so I am still looking for solution...

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21 minutes ago, StandBugz said:

Nice!

yesterday I tried to change VID & PID with an old 1GB Mem-UP stick with success, F400 wrotten. But the DS1813+ won't start...

so I am still looking for solution...

Do you have answers to #6 for me?

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@StandBugz Did you expand the original DOM and read it externally as an image?

Was the image successfully written to the modified USB stick. If yes, can you provide a file list of both partitions?

 

Otherwise, the first thing to do is to renew the 4 files on partition 2, analogous to the screenshot of the RS814+, with the source:

https://global.synologydownload.com/download/DSM/release/6.2.4/25556/DSM_DS1813%2B_25556.pat

1262239423_filestoexchangeonpartition2.thumb.JPG.3583fe9b3e346289fbfac383a0c65a10.jpg

Edited by DSfuchs
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