Online Firmware Flash Center

Flash the latest official firmware to your SoloHash device directly in your browser - no downloads required.

1. Select Your Device Model

SoloHash-2432S028

SoloHash-TV

PUNK-TV

2. Firmware Information

V2.2.2 (Stable)

Release DateMarch 26, 2026

What's New:

Improved computing power stability
Resolved the occasional issue of Wi-Fi disconnection
Optimized stability under abnormal hardware conditions
Improved the temperature control algorithm

3. Online Firmware Flash

Connect your device to USB and enter flash mode before proceeding.

Serial Baud Rate:

Erase all data/settings (Factory reset)Autoscroll logs

[LOG] Ready to connect to device...
[TIP] If device is not detected, install CH340/CH341 driver first!

WARNING: Do NOT power off the device during flashing. Interrupting the process may brick your device. Use only original USB-C cable and ensure stable power supply.

How to Flash Online

Follow these steps to flash firmware directly in your browser.

Install Driver (If Needed)
If your device is not recognized by the computer, install the CH340/CH341 VCP Driver first.
Prepare the Device
Power off your SoloHash device. Connect it to your computer using the original USB-C data cable.
Enter Flash Mode
Press and hold the "Boot" button (or reset button) while powering on the device. Release the button after 3 seconds. The device LED should blink rapidly indicating it is in flash mode.
Select Your Device Model
Click on the image of your SoloHash device model above to select the correct firmware.
Configure Flash Settings
Check "Erase all data/settings" if you want to perform a factory reset (optional).
Start One-Click Flash
Click "Connect & Flash Device" button, select the correct serial port. The firmware will be flashed automatically after connection.

Frequently Asked Questions

Q: My device is not detected by the browser.
A: 1. Install the CH340/CH341 VCP Drivers; 2. Use Chrome/Edge browser (WebUSB supported); 3. Try a different USB port; 4. Ensure the device is in flash mode; 5. Restart your browser after driver installation.

Q: Does online flashing work on all browsers?
A: WebUSB API is supported on Chrome, Edge, and Opera browsers (desktop only). Firefox and Safari do not support WebUSB at this time.