Avalon Miner 841 cardless raspberry Pi firmware writing tutorial

1: Log in to the miner, default IP: 192.168.0.100, and select Advanced Version;

(If the Raspberry Pi and the LAN are not in the same network segment, you need to modify the router IP network segment first)

Enter Backup/Flash Firmware under System;

Select the upgrade file and click to select the file;

Note: keep settings, keep the settings; if ticked, the original IP address, mine pool settings, etc., will be kept;

If it is A8 miner firmware, change to A7 miner firmware; please remove this tick;

Please remove this tick if it is an A8 miner and an A9 miner switching firmware.

2: Upload files;

After clicking Flash image…, the following interface will appear;

Click Proceed;

Then wait for the upgrade to complete, and return to the login interface after the upgrade is complete.

Notice:

For this tutorial, the Raspberry Pi is a non-card Raspberry Pi (non-card Raspberry Pi). Therefore, do not flash incorrectly Raspberry Pi firmware at will. Instead, contact the Raspberry Pi seller or Avalon customer service to ask for machine firmware, to reduce unnecessary damage to the Raspberry Pi because the damage to the Raspberry Pi caused by the wrong firmware is the buyer's responsibility.

1: Raspberry Pi defaults to 8-series or 9-series firmware. If you must change the firmware, first change the firmware and then set up the miner pool. For the specific Raspberry Pi, don't hesitate to get in touch with the seller to confirm the firmware model;

2: If you must change the firmware, you need to change the firmware of the corresponding model of Raspberry Pi without a card, and at the same time, there is a ✓ (hook) removed during the firmware update process;

3: Enter the IP, you need to wait for a while, the connection between the miner and the mining pool takes a certain amount of time to respond.

4: If the firmware page does not respond for a long time, do not power off the operation, it will damage the original data of the Raspberry Pi and cause a crash. If you need to confirm whether the flashing is successful, keep the original flashing web page interface, and open a new webpage to log in to IP: 192.168.0.100. If you enter normally, it means that the flashing has been successful, you can normally close the original flashing firmware webpage and perform subsequent miner pool settings.

Don’t disconnect immediately after setting up the miner’s mine pool; let it run for a while and wait for the mining pool’s hash rate to stabilize before proceeding with subsequent operations.