This explanation applies to all Antminers.
When you log in to your miner on the network and open the Overview page, you will see a summary of the miner settings.
To access this page, go to System> Overview.
Miner type: Miner model
Sometimes when you receive a new control board, the miner type may show a completely different model. This is because some miner models share the same type of control board.
Don't worry, just reload the firmware to the latest firmware of the miner accordingly.
Model: The miner’s operating system
File System Version: Firmware version/ Mining program