You will probably have to do a hard reset


Q:How to reset to the default state?
A: There is no reset button in the first batch of AntMiner. If AntMiner has to be reset, please follow these steps.
Step 1: Set your PC’s IP address as 192.168.2.x, and then connect AntMiner with your PC via a network cable.
Step2: Power on AntMiner for a while when it is inthe normal state. The WAN LED should be light.
Step3: With the miner still switched on use a piece of wire between the 2 points for more than 3 seconds. (see image below)

Note you do need to take you time as I found it difficult to access the points as the cables are in the way

http://s30.postimg.org/5pfgg9hr3/reset.png

The Antminer once reset will have a new ip address 192.168.2.99 instead of the default one on the label

Then access the miner via a browser 192.168.2.99 after a couple of minutes

Then start again with the setup

Good luck