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Forum Discussion
robert002
May 07, 2022Aspirant
readynas duo2000 cat not boot after firmware upgrade
[background] when i got one ReadyNAS Duo 2000 v1, the firmware version is 4.1.7, and then i upgrade to 4.1.16, because there is no SSH, so i decide to downgrade to 4.1.3(I think there must has ssh i...
StephenB
May 12, 2022Guru - Experienced User
Do you have files on the NAS that you want to preserve?
robert002 wrote:
but i think when i hold the power button, no LED blink at all, all dark and fan is running with high speed.
Normally the fan will start at high speed when the NAS is first powered up, and isn't throttled until the NAS completes the boot. So that part is normal.
No LEDs when you hold the the power button isn't normal though. Did you try running the factory reset process (pages 15-16 here: https://www.downloads.netgear.com/files/GDC/RND2110/Duov1_NV+v1_HW_en_06Dec11.pdf) That will destroy any data on the NAS, so if there is something on it you need to offload then try the OS reinstall instead.
robert002 wrote:
whether there is any way to repair it...?
Nothing really that can be repaired. Failed memory can be replaced, and of course you can also replace the power adapter.
robert002
May 17, 2022Aspirant
i feel frustrated when i replaced another memory and another power adapter, it is still same problem. i find that even if i remove memory, it is still same problem. i don't know what can i do for it... is there any problem for battery in the board (need to replace the battery in the board)?
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