F2-220 red light and ethernet error

[ctlsm]

Good morning, I have a big problem with my Terramaster F2-220 that I have for 8 years.
After a power failure, the NAS started with the green Ethernet light off and the HD red lights on.
I tried to remove the disks but it still doesn’t work, I can’t access the NAS via ethernet in any way. What can I do? Is there any chance of a hard physical reset?

Thank you

[TMzethar]

Hi, please shut down the F2-220, then start it as an empty F2-220 (with no disk), can you hear a "beep" and search the F2-220 and open the initial web page?

[ctlsm]

No, it doesn't work. I try to do the initboot procedure but it failed whit this error in ubuntu terminal:


root@ubuntu:/mnt# chmod +x make_install grub.cfg
root@ubuntu:/mnt# ./make_install bzImage
#########mkfs ext4#############
mke2fs 1.46.5 (30-Dec-2021)
/dev/sda1 contains a ext4 file system labelled 'UTOSBOOT-X86-S64'
last mounted on /media/ubuntu/UTOSBOOT-X86-S64 on Fri Mar 31 09:23:31 2023
Proceed anyway? (y,N) y
Creating filesystem with 1953280 4k blocks and 488640 inodes
Filesystem UUID: e7d6c37e-2a30-489d-9d1e-c18a747e79a1
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632

Allocating group tables: done
Writing inode tables: done
Creating journal (16384 blocks): done
Writing superblocks and filesystem accounting information: done

#########install grub###########
Installing for arm64-efi platform.
grub-install: error: /media/ doesn't look like an EFI partition.
#########done##################
################COMPLATE!!!###################


What can I do to fix it?

[TMSupport]

{L_BUTTON_AT}ctlsm

Please format the usb into fat format.

[ctlsm]

I tried to format the usb disk with fat but it doesn't work. exactly the same error.
I tried with another usb disk and the result is the same.

Could be because I am installing "Installing for arm64-efi platform." ???

Are there other attempt that I can do ?

[TMzethar]

{L_BUTTON_AT}ctlsm

Please try to take out the battery and connect the two poles of the battery holder with a wire to clear the BIOS information. If it still fails, the device should be damaged.