Never attempt a firmware update on a low battery. Plug your speaker in and ensure it is charged to at least 70%.

Updating firmware carries inherent risks, including the potential to "brick" the device if the process is interrupted or if the wrong version is used.

Firmware updates are an essential part of maintaining your W-king D8 Bluetooth speaker's performance, security, and functionality. By understanding what firmware updates are, why you need them, and how to update your device, you can ensure your speaker continues to deliver high-quality sound and reliable performance. Whether you're a seasoned tech enthusiast or a casual user, this guide has provided you with the knowledge and confidence to update your W-king D8 firmware with ease.

or touch the speaker until the progress bar reaches 100% and displays a "Success" or "Pass" message. Step 5: Reset the Speaker

is not as seamless as modern smartphone-driven updates and typically requires a manual connection to a PC.

W-king D8 Firmware Update Portable Online

With Alcad sizing software, quickly and easily find the NiCad battery solution that fits your needs perfectly.

Alcad’s nickel cadmium battery sizing and configuration system for stationary applications is an offline tool that helps you to quickly and easily find the battery solution that fits your needs perfectly. W-king D8 Firmware Update

With cell layouts and technical documentation completely integrated, a few clicks are all it takes to find what you need. Never attempt a firmware update on a low battery

Installation of this app is very simple. 
Click here to download the 30 day-trial version of the Alcad BaSiCs sizing software: Firmware updates are an essential part of maintaining

Register the ZIP file in a directory of your computer
Run the executable file (.EXE extension)
– When the application opens, just follow the instructions of the application.
– The ZIP file also includes a BaSiCs user manual.

If you wish to get the full permanent version of our sizing software, contact your EDPN Vietnam – ALCAD Local Sales Representative.