Dear NiceHash miners!
We are happy to inform you about the latest firmware update regarding the Innosilicon A9 ZMaster. Innosilicon has added xnsub support for their A9 ZMaster ASIC miner, bringing improved mining performance when connected to NiceHash.
To download the latest firmware and upgrade your Innosilicon A9 ZMaster please follow this link: http://www.innosilicon.com/html/support_en/download.html
Select the A9 ZMaster and download the latest firmware (b29+_20181023_130635.swu).
After you have upgraded the firmware you can start by visiting our ASIC stratum generator. Select the Equihash algorithm and your location. Based on your location, you will get the stratum URL that you have to paste into your Innosillicon miner control panel. See the image below.
Extranonce.subscription is auto-enabled and you should see "YES" status under XNSUB section in your mining stats.
If you encounter any problems do not hesitate to open a support ticket and our team will be happy to help you out.
your NiceHash team.