Login to Miner Upgrade Page:

1. Login to miner and visit upgrade page

2. Select the firmware and then upgrade

3. Miner will reboot and go back to status page

Use Miner Tool to Upgrade【download miner tool 】

1. Open miner tool and scan the miners that you want to upgrade firmware

2. Select miners and click “固件升级” (Firmware Upgrade) to upgrade firmware

3. Select the firmware and start to upgrade

4. Miners will reboot and you need to check the status in the tool

 *Note:

There shall be continous and stable electricity supply while upgrading firmware, or the miner cannot restart. In such cases, you need to use SD card to re-install the system.