For owners of the popular —a flagship Glorious/Germid model known for its rugged design, 2.04-inch AMOLED display, and Bluetooth calling—this pain point is real. However, there is a solution gaining traction in the wearable community: the HK8 Pro Max firmware update portable method.
Since the watch doesn’t have a USB port for portable use, you need an app like Send Anywhere or File Commander to transfer the file from your phone to the watch’s internal storage via Bluetooth OBEX. hk8 pro max firmware update portable