Here you will find answers to the most common questions. Please read this section carefully before contacting technical support.

Requires hard drives with recorded plots. And a paid user account. If you have 3 rigs and want to use chia mining, then you need to go to the user profile -> billing and click on the "Activate Premium Account" button.

  1. Connect hard drives via any interface (USB/SATA/SAS).
  2. Go to the rig page -> HARD DISK MINING.
  3. On the mount tab, you need to mount the mounted drives to the appropriate folders. The folders must be created initially. Click on the "Load Discs" button. A list of devices appears. For example TOSHIBA External USB 3.0 (scsi) / dev / sdb2 4001GB. Associate each disk with the mount folder.
  4. Go to the Mining tab. Add the paths for the mapped folders, specify the API key for the hpool, as well as the scan time for the raft folder and click save.

After that, the chia screen will appear on the rig, the latest version of the miner will be downloaded and mining will begin. After the reboot, chia mining will start automatically.


Nvidia RTX 30xx series cards have different drivers then older cards (10xx-20xx series) so you need to install correct driver.

Follow the instructions:

  • Go to the rig page, stop GPU and CPU miner and in the top menu click on "Shell start"

Start shell

  • A sign "> Shell start" will appear on the barn card. Click on it to get a link to access the SSH of the rig. The link looks like - ""

Run shell

  • Follow the link and get into the SSH of the rig. Enter the command "nv_update" (without quotes; also you can use other RTX 30xx compatible drivers)
  • The first step is to download the drivers that weigh 100-200 MB, then the installation takes place, and upon completion its rig will be rebooted. This process may take some time depending on your internet and CPU speed (~2-10 mins). You must wait while your rig will be rebooted!
  • After rebooting the rig, the cards should appear. The fact that the drivers have been updated can be seen on the rig page -> INFO AND SYSTEM in the NVIDIA DRIVER VERSION column

Do you like our OS and want to recommend it to a friend? Excellent. We offer you 12% of all costs incurred by your users. Payment is possible on the balance on your account, or withdrawal to an external bitcoin wallet!

How to invite a friend?

  • Sign up for MinerOS
  • Go to your account settings in your account
  • Find the "Referral" section and copy your personal link
  • Pass the referral link to your friend. It is necessary to follow the link and register by him
  • The nickname of the invited user will appear in your "Referral" section. There you will see statistics on your earnings

Distribute your referral link through personal blogs, social networks, banners, popular instant messengers to maximize your earnings!


The installation process of our operating system is very simple and does not take much time.

  • Sign up for MinerOS
  • Go to the page "Download Image" in your account
  • Click the "Download" button and wait until the archive with the OS image is downloaded. Its size is ~950 Mb
  • Unzip the archive and burn the image to any 8GB+ media drive using the HddRawCopy software
  • Insert the media drive with burned OS into the mining rig and turn it on
  • Within a couple of minutes, a new rig will appear on your dashboard in your account
  • Rename the rig, create a mining task and apply it to the selected rig. Details are here


A more detailed description of OS installation can be found in this article.

You can watch the video how to install MinerOs in Russian here:


We charge a small service fee to cover operating and development costs so that we can continually increase the profitability and functionality of the software.

  • 3 rigs with any number of video cards - for free
  • 4 or more rigs - payment is charged for each rig and is $1 per month for each rig (the lowest price in the mining industry)

The following system of discounts depends on the number of rigs:

  • 50+ devices - 10% off
  • 100+ devices - 20% off
  • 250+ devices - 30% off
  • 500+ devices - 40% off
  • 1000+ devices - 50% off

Thus, the minimum price per rig is $0.5 per month per device.

Additionally, periodical discounts are held! Follow the news page and telegram channel!


There are currently several options for accessing the rig:

  1. Via putty under Windows (if you are on the same network as rig)
    Login: mine
    Password: mine
  2. Via Unix terminal (if you are on the same network as rig)
    Team: ssh [email protected]
    Password: mine
  3. Via the built-in MinerOS web console (if in different networks with rig)
  4. Via MinerOS Remote Terminal (for simple commands)
  5. Through a third-party teleconsole service (if in different networks with a rig)
    Installation: curl | sh
    Get Console ID: teleconsole

AMD drivers for video cards give out power consumption only of the chip, and not the entire video card. Therefore, consumption indicators will be underestimated. If you want your rig consumption to be displayed more accurately, you can adjust this using the consumption multiplier. This is a purely visual thing, i.e. you bring consumption closer to its real value and you can see a more accurate forecast of earnings on the dashboard. By default, this coefficient = 1.0. If you need to increase the power consumption icdicator by 20%, set 1.2 to the apropirate field.


PIN is a security token. In order for the rig to reach the server, the PIN in the configuration file must match the PIN in the user profile in your account. By default, the PIN in both places is set to "12345".

How to connect rig with admin panel?

As you know, in order to associate mining rigs with the MinerOS control panel, an e-mail address in the configuration file is enough. It is very comfortable. You can download a personalized image from your personal account (which already contains your authorization e-mail) and burn it immediately to all rigs without changing anything in the settings. The name of the rig and other fields can be changed later from the control panel.

So why do you need a PIN?

If an attacker recognizes your authorization e-mail, he can add his rigs to your control panel by entering an e-mail in the config. The problem is not dangerous, and extremely rare, but we decided to protect ourselves from this situation by adding a PIN check. An attacker must also additionally know your PIN in order to do his dirty business.

How to change PIN?

  • When you download a personalized image from the "Download Image" page in your account there is a PIN field. The default PIN is 12345, you can enter any other and it will be registered on the fly in the downloaded image.
  • If you download the general image, then after burning the image, go to MINEROS_DISK://auth.txt on Windows, find the pin field there and change it as you need.
  • If you download the general image, then after burning the image mount the drive in Linux OS using the mount command and edit the auth.txt file there.
  • If the rig already works and you need to change the PIN, just go to the cd /config directory and edit the auth.txt file.

It is necessary to turn off mining mode in the BIOS of the motherboard. Further, everything is as in the instructions for the OS: 4G encoding, PCI Gen2, legacy boot mode.


VDDC (mV) - is the GPU core voltage 
VDDCI (mV) - is the I/O bus voltage (between memory and GPU core) and comes from the PCI-Express slot
MVDD (mV) - is the memory voltage


The default value for Navi GPUs is 1350 mV. The allowed range is 1250-1350 mV.

For Polaris cards the approximate value is 900 mV.