Help with LS-CH1.0TL - EU -- TFTP needed and Stock firmware to install new drive

[Casula.ie]

Hello To all,

Thanks for the amount of information in this forum.

Like some  of you i have bouth long time a go a LS-CH1.0TL 500GB NAS, It worked perfectly for about 5 years but now eventually the drive is gone ( i have a backup) so i will replace it with a new 500 GB drive, the problem i have is that when i try to Update/flash/format/ the unit with firmware 1.12 - 1.74 nothing really happen.

I was not able to find the unit at all, even with local connection direct to the laptop or booting in EM mode.

So reading online i was able to understand that i might need the stock version of firmware (1.07) and TFTP compatible with LS-CH1.0TL , where can i find this group of tools?
Buffalo FTP is gone and i was not able to download those software anywere, i know that right now i don't have any warranty on the unit but i'd like at least to use it with a new Drive.

Thanks for your help.

[1000001101000]

This post has information about how to restore the firmware starting with a blank drive:
https://forums.buffalotech.com/index.php?topic=30419.0