Whatsminer M21S firmware (unable to upgrade)

[dipepmining]

I attempted to download the latest Whatsminer M21S firmware from the following page and upgrade with the WhatsMinerTool:

https://www.whatsminer.com/server/firmware.html?locale=en

My devices came with the following version on them: 20210322.22.REL

When flashing the WhatsMinerTool says successful, but we have no luck.

If anyone has any idea why this is happening or any other firmware files that I could try this would be great.

Additionally, if anyone has any clue how to SSH into one of these that would be great as well.

[1714840518]

1714840518

[GFDhd]

Sadly the link to your firmware is dead, so I don't know if you have the correct firmware installed. It is stated in the latest firmware Whatsminer-M2x-all-20220511.19.bin on the Whatsminer website that if the miner firmware is before 2021, it is recommended to upgrade the firmware after swiping the SD card.

[BitMaxz]

Sadly the link to your firmware is dead, so I don't know if you have the correct firmware installed. It is stated in the latest firmware Whatsminer-M2x-all-20220511.19.bin on the Whatsminer website that if the miner firmware is before 2021, it is recommended to upgrade the firmware after swiping the SD card.

Have you tried to check when was this thread created? As you can see it was created last year that is why the link you are trying to access is dead but anytime you can go to their new link
- https://www.whatsminer.com/src/views/firmware-download.html

And that firmware .bin file doesn't need an SD card when flashing you need a tool called whatsminer tool or you can directly upgrade it through the browser.