W-King D320 Firmware Update With Directions. Required for use with W-King App. Windows PC Required

Make sure you are using the most current version of the W-King App Firmware Update for D320: https://drive.google.com/drive/folders/1pO0QtQffGiBj01nqRyoRyDzUWcHt2inS?usp=sharing --------------------------------------------------------------------------------------------------------------- amazon.com purchase link- W-King D320: https://amzn.to/3OJIO01 As an Amazon Associate, I earn a small commission from qualifying purchases.