Hi wease,

The problem is the same as mine,
I sent many mail too. They told me not to restore the firmware. I could not load the old firmware. There were 4 firmware I found on the internet, I tried all of them. I downloaded the last downloaded firmware. I could do it by trying different firmware in at least 10 trials. Do not give up trying. you can finally achieve. If innosilicon comes to me with another suggestion, I will inform you.

Nuri
Regards

Hi wease,

I had problems similar to your probing too. solution of the problem;

1- Download the latest firmware from innosilicon website.
2- Open console with telnet and login to the innosilicon console
3- cd / tmp
4- Open the hwver file via vi command "vi hwver"
5 - If you do not write anything in the file, this is where the error comes from.
6- hardware version writes on the controller board.
7- write G19 or G9 into the hwver file according to the board version
8 - Save with ESC and: wq
9 - Write device ip address from chrome
10 - Select the firmware file you downloaded last by choosing Upgrade from the miner console by clicking the system tab
11- Press the apply button.

Wait for the device to boot.

regards,
Nuri Yesim

After making the latest firmware update of my innosilicon device, the device gives an invalid hardware message. hardware G19 and the information below can not be displayed. The problem is not solved even though I installed the software in the older version.

same as wease