How to Factory Reset NerdQaxe++

To factory reset a NerdQaxe++, reinstall the correct AxeOS firmware through a compatible web flasher and disable or uncheck the Keep Configuration option before flashing. This erases the saved Wi-Fi, mining pool, wallet, frequency and voltage settings, returning the miner to its initial configuration state.

A normal restart or a short press of the Reset button does not perform a factory reset. It only reboots the device. If the miner is inaccessible, incorrectly configured or unable to boot normally, you may also need to connect it to a computer through USB-C and place it in bootloader mode before reflashing.

The exact buttons and firmware package may differ between NerdQaxe++ hardware revisions and seller builds. Before flashing, identify your board revision and obtain the firmware recommended by the device manufacturer or seller. Installing firmware for a different display, controller or board revision can cause a blank screen, boot failure or incorrect power management.

When Should You Factory Reset a NerdQaxe++?

A factory reset is appropriate when a configuration or firmware problem cannot be corrected through the AxeOS dashboard. It should not be the first response to every temporary loss of hashrate or internet connection.

Try an ordinary restart first if the miner recently disconnected from its pool, stopped displaying statistics or became temporarily unresponsive. If the problem returns after a restart, inspect the power supply, temperature, Wi-Fi connection and system logs before erasing the configuration.

Incorrect Wi-Fi or Mining Pool Settings

A factory reset can help when the NerdQaxe++ cannot connect to a saved Wi-Fi network and no longer exposes an accessible configuration portal. It may also be useful when incorrect pool or wallet details cannot be changed through the dashboard.

The NerdQaxe++ normally requires a 2.4 GHz Wi-Fi network. A factory reset will not make the miner compatible with a 5 GHz-only network. Before resetting it, confirm that the router broadcasts a usable 2.4 GHz SSID and that the password is correct.

Pool problems may also be unrelated to the miner’s configuration. An incorrect Stratum host, blocked port, router security feature or temporary pool outage can prevent accepted shares even when AxeOS is working correctly.

If you are new to pool and wallet configuration, review the basic process of how to mine Bitcoin before restoring the erased settings.

AxeOS Errors and Unstable Miner Performance

Reflashing AxeOS without retaining the existing configuration can resolve some problems caused by corrupted settings or an incomplete firmware update. Possible symptoms include:

• The AxeOS dashboard does not load correctly
• Settings cannot be saved
• The miner repeatedly reboots after a configuration change
• Wi-Fi configuration remains corrupted
• The display flashes or shows incomplete information
• The miner fails to start after an interrupted update

A factory reset will not repair defective hardware. If the miner shuts down under load, reports abnormal voltage or overheats, inspect the power supply, cooling fan, heatsink contact and temperature before assuming the firmware is responsible.

Extreme overclocking can also make a NerdQaxe++ unstable. Resetting the miner removes the aggressive frequency and voltage values, but the device still needs adequate cooling and a stable 12 V power supply before hashing resumes.

Preparing the Miner for a New Owner

A factory reset should be performed before selling or transferring a NerdQaxe++. The process removes the saved Wi-Fi credentials, pool address, worker name and Bitcoin payout address.

After resetting it, do not reconnect the device to your personal network or restore your wallet details. Confirm that the miner starts in configuration mode, then power it down and allow the new owner to complete the setup.

What You Need Before Resetting the NerdQaxe++

Prepare the firmware and connection equipment before erasing anything. Losing power or using the wrong firmware during flashing can leave the miner unable to boot normally.

You will normally need:

A charging-only USB-C cable may provide power but cannot transfer data. If the web flasher does not detect the miner, test a known data-capable cable before attempting more complicated repairs.

Back Up Wi-Fi, Pool and Wallet Settings

A factory reset removes the current configuration. Before starting, open the AxeOS dashboard and record the settings if the interface remains accessible.

Save the following information:

• Wi-Fi network name
• Miner hostname
• Primary Stratum host and port
• Backup Stratum host and port
• Bitcoin wallet or pool username
• Worker name
• Pool password
• Frequency and core-voltage settings
• Fan-control settings
• Any other custom tuning values

Do not publish screenshots containing your Wi-Fi password or private account information. A Bitcoin payout address is normally public, but it should still be copied accurately.

After resetting the miner, begin with stock or seller-recommended frequency and voltage values. Do not immediately restore an overclock that may have caused the original instability.

Prepare a USB-C Data Cable and Computer

Use the USB-C connection near the NerdQaxe++ controller or display board for firmware maintenance. The miner’s main 12 V input is intended to power the ASIC hardware during normal operation; USB-C is primarily used for data and flashing.

The exact power sequence can vary by board revision and flasher. Follow the instructions provided with the selected firmware. Do not connect or disconnect power randomly while a flash operation is in progress.

Connect the miner directly to the computer rather than through an unreliable USB hub. If possible, close other serial or flashing applications that could claim the same USB device.

Download the Correct NerdQaxe++ Firmware

Only use an AxeOS or ESP-Miner firmware package that explicitly supports the NerdQaxe++ hardware revision. Some units use different displays, controller layouts or power-management components even though they share the NerdQaxe++ name.

Before flashing, confirm:

• NerdQaxe++ board revision
• Display type
• Controller type
• Firmware version
• Firmware source
• Any seller-specific flashing instructions

Firmware for a Bitaxe, NerdQaxe+, NerdOctaxe or another ESP-Miner device is not automatically safe for a NerdQaxe++. If the hardware revision is unclear, ask the original seller or builder to identify the correct package.

Firmware updates are hardware-sensitive procedures. JSBIT’s guide to updating ASIC miner firmware safely covers the same essential precautions: verify the exact model, preserve stable power and confirm operation after the update.

How to Factory Reset NerdQaxe++ With the Web Flasher

The recommended reset method is to use a compatible web flasher, reinstall the correct firmware and erase the saved configuration during the process.

The interface may differ between firmware sources. Read every option before starting rather than assuming that all web flashers use the same labels.

Connect the NerdQaxe++ to Your Computer

Shut down the miner safely and connect its controller to the computer with a USB-C data cable. Open the web flasher recommended by the firmware provider in a supported browser.

When the browser requests permission to access a serial device, select the port that appeared after connecting the NerdQaxe++. If no new port appears, try another USB cable or computer port.

Do not allow the browser to connect to an unrelated serial device. Disconnect other development boards if the list is unclear.

Put the Miner Into Bootloader Mode

If the NerdQaxe++ is not detected normally, place its ESP32 controller into bootloader mode. Many NerdQaxe++ builds have separate Boot and Reset buttons near the display or controller board.

A commonly used sequence is:

• Connect the USB-C data cable.
• Press and hold the Boot button.
• Briefly press and release the Reset button.
• Release the Boot button.
• Reopen the serial-device list in the web flasher.

Button placement and timing may differ between revisions. If the controller still does not appear, follow the board-specific instructions from the seller instead of repeatedly pressing buttons or forcing connectors.

Bootloader mode does not itself erase the configuration. It only allows the computer to communicate with the controller for firmware flashing.

Select the Correct Firmware in the Web Flasher

Choose the NerdQaxe++ firmware matching the board revision. If the flasher provides multiple devices or display variants, verify the selection before continuing.

Do not interrupt the process after erasing begins. Keep the computer awake and avoid closing the browser tab. A failed flash can normally be recovered through bootloader mode, but completing the operation correctly the first time is safer.

Disable the Keep Configuration Option

This is the step that turns a normal firmware update into a factory reset.

Find the option labeled Keep Configuration, Preserve Settings, Save Existing Configuration or similar. Disable or uncheck it before starting the flash.

If the option remains enabled, the firmware may update successfully while retaining the existing Wi-Fi, pool, wallet and tuning settings. That is an upgrade, not a complete factory reset.

Before confirming, review the expected result:

Once the configuration is erased, it cannot normally be restored unless you recorded the settings beforehand.

Flash the Firmware and Restart the Miner

Start the flashing process and wait until the web flasher reports that installation is complete. Do not unplug USB-C, remove power or reset the miner while the progress indicator is active.

After flashing:

• Disconnect the USB-C cable if instructed.
• Connect the normal 12 V power supply.
• Allow the NerdQaxe++ to boot.
• Wait for the configuration access point to appear.
• Check the display for setup information.

The first boot may take longer than a normal restart. Allow the device time to initialize before assuming that the flash failed.

How to Set Up NerdQaxe++ After a Factory Reset

After a successful reset, the miner behaves like an unconfigured device. It should expose an AxeOS or NerdQaxe wireless access point so that you can enter the network and mining information again.

Connect to the AxeOS Wi-Fi Network

Open the Wi-Fi settings on a phone, tablet or computer and look for an access point resembling AxeOS, AxeOS_XXXX, Nerdaxe_XXXX or a similar name displayed on the miner.

Connect directly to this network. A warning that the network has no internet access is normal because the phone or computer is communicating with the miner rather than the router.

Disable mobile data temporarily if the device keeps abandoning the configuration network or sending browser traffic through cellular service.

Open the Configuration Page at 192.168.4.1

The captive configuration page may open automatically. If it does not, enter 192.168.4.1 in the browser address bar while still connected to the miner’s Wi-Fi network.

Enter the home Wi-Fi SSID and password exactly as configured on the router. Remember that the NerdQaxe++ normally requires a 2.4 GHz network.

Save the settings and restart the device. The miner should connect to the home network and display or receive a new local IP address.

Restore Wi-Fi, Wallet and Mining Pool Settings

Open the new local IP address in a browser on the same network. In AxeOS, enter the primary and fallback pool details together with the correct wallet or worker name.

When using a solo pool, the username is often the Bitcoin payout address, sometimes followed by a worker identifier. Follow the selected pool’s exact instructions.

The NerdQaxe++ is a compact Bitcoin lottery miner, so solo mining should not be treated as predictable income. A successful factory reset restores operation; it does not improve the statistical odds beyond the miner’s actual hashrate.

Verify Hashrate, Temperature and Accepted Shares

Begin with standard operating settings and allow the miner to stabilize. Confirm:

• Expected local hashrate
• Pool-side worker connection
• Accepted shares
• Low rejected-share rate
• Normal chip and board temperatures
• Correct fan operation
• Stable input voltage and power
• No repeated restarts or hardware errors

Pool-side hashrate can fluctuate significantly over short periods. Judge performance over a longer window rather than expecting it to match the local dashboard at every moment.

How to Fix NerdQaxe++ Factory Reset Problems

Most reset failures are caused by the USB cable, bootloader sequence, incorrect firmware or an incomplete post-reset configuration.

Computer Does Not Detect the Miner

Use a different data-capable USB-C cable and connect directly to another computer port. Remove unreliable hubs and close applications that may be using the serial connection.

If detection still fails, repeat the board-specific bootloader sequence. Check Device Manager or the operating system’s serial-device list to see whether a new port appears.

Web Flasher Cannot Connect to the Device

Confirm that the browser has permission to access the correct serial port. Refresh the flasher only when no flashing operation is active.

If the connection repeatedly fails:

• Re-enter bootloader mode
• Try a supported Chromium-based browser
• Use another USB data cable
• Disconnect other serial devices
• Restart the browser
• Verify that the flasher supports the installed controller

Do not disable computer security protections or download an unknown executable simply because a website cannot access the serial port.

AxeOS Wi-Fi Network Does Not Appear

Wait several minutes after the first boot. If no setup network appears, restart the miner once and watch the display for an error.

A missing access point may mean that the firmware retained the previous network settings, the flash did not complete or the wrong firmware was installed. It can also mean the miner connected successfully to a remembered network rather than entering configuration mode.

Because a proper factory reset should erase the Wi-Fi credentials, immediate connection to the old network may indicate that Keep Configuration was not disabled.

Miner Restarts but Does Not Hash

A successful firmware flash does not automatically restore mining. Verify the pool host, port, wallet address and worker name. Check whether the router blocks Stratum traffic.

Also inspect:

• PSU capacity and connector condition
• Frequency and voltage settings
• Fan operation
• Heatsink contact
• ASIC temperature
• Hardware logs
• Pool availability

If the device works at standard settings but fails after tuning, reduce the frequency or return to the firmware’s recommended defaults.

Conclusion: How to Reset NerdQaxe++ Safely

To factory reset a NerdQaxe++, connect it to a computer through USB-C, open the correct web flasher, select firmware for the exact hardware revision and disable Keep Configuration before flashing. After the installation completes, reconnect to the AxeOS access point and restore the Wi-Fi, wallet and pool settings.

A normal restart is not a factory reset, and pressing the Reset button alone does not erase the saved configuration. Bootloader mode is required only when the web flasher cannot communicate with the device normally or when the miner is unable to boot.

Back up the current settings, use a reliable data cable and maintain stable power throughout the process. If the board revision or correct firmware is uncertain, contact the original seller or builder before flashing.

For help choosing a compact miner after troubleshooting an older device, see JSBIT’s guide to the best Bitcoin solo miners.

NerdQaxe++ Factory Reset FAQs

Does a Factory Reset Delete the Mining Pool and Wallet Settings?

Yes, a complete NerdQaxe++ factory reset deletes the saved pool, wallet, Wi-Fi and tuning settings. This happens when the correct firmware is flashed with Keep Configuration disabled.

Can You Factory Reset NerdQaxe++ Without a Computer?

Generally, no. A complete factory reset normally requires a computer, USB-C data cable and compatible web flasher. Pressing the device’s Reset button usually performs only a reboot and does not erase the configuration.

What Is the Difference Between Restarting and Factory Resetting NerdQaxe++?

Restarting reboots the NerdQaxe++ while preserving its settings, whereas a factory reset reinstalls the firmware and erases the saved configuration. Use a restart for temporary errors and a factory reset for corrupted or inaccessible settings.

What Should You Do if the NerdQaxe++ Is Bricked?

Put the NerdQaxe++ into bootloader mode and reflash the correct firmware for its exact board revision. If the computer cannot detect the controller or the correct firmware is uncertain, stop and contact the seller or builder rather than flashing firmware from another model.