Please select a model and download firmware. You have to match the exact version to prevent issues.
Bitmain board Firmware Download
Bitmain Antminer S1
Bitmain Antminer S3
Bitmain Antrouter R1
The installation of OpenWrt firmware is device-specific.
Procedures for specific devices should be found in the OpenWrt wiki.
See OpenWrt Table of Hardware for available procedures.
If your device is not listed, information on this page may be helpful.
Please reset board to factory settings to avoid problems with some previous configuration.
Connect your computer to the board.
Read the IP address labeled in the Fan Bracket (Front).
Manually set up your PC’s IP address in the network segment same as the miner’s IP address.
Enter miner’s IP address into your web browser, then login Bitmain management interface, both username and password is root by default.
Through System – Backup/Flash Firmware you will be able to upgrade your board.
Click Browse button to choose the upgrade file.
After choosing the upgrade file, click Flash image…button to start downloading this file to your system.
After downloading, click Proceed button, then upgrade the system.
During the upgrade process, you need to wait patiently and must keep the power on, otherwise, Bitmain board will restore to initial settings.
Bitmain board will be connected to the login interface after finishing system upgrade.
If OpenWRT firmware was previously installed on your router, be sure and disable Keep settings option during firmware upgrade.
Start your browser and in URL field type http://192.168.45.1:8089
Username : admin
Password : admin
Press Login button to access to Status tab.
On Status page you will see a MAC address of your OpenWRT router which will be used in the SignUp process.
After selecting your HotSpot name, select as HotSpot model Bitmain, and add your MAC address from Status tab.
From Setup page configure your OpenWRT router.
Be sure and set Autostart option. This option is not active by default.
Here you can set new Administrator password for access to the router setup and configuration. Save changes.
Enable WiFi, set SSID name and click Save.
As DNS Server select Custom and set 192.168.45.1
By default as Network Protocol is set DHCP, but you can choose Network Protocol based on your needs.
Our recommendation is to use DHCP Network Protocol.
When you finish setup, restart router to apply changes.