Get the Latest Firmware and Update Software
Update Software:https://drive.google.com/file/d/1oqONkI_gkieYZsTDYnLbSBQ4uVfFNv6-/view?usp=sharing
B27 Latest Firmware:https://drive.google.com/file/d/1JOOCpRsaTDWL4139EmkWkmQeqTFq_J_k/view?usp=sharing
D30 Latest Firmware:https://drive.google.com/file/d/1IxIt-tUJvLZXIseh3tiEpGzsx0xIfmpW/view?usp=sharing
Firmware Update Instruction Video
https://drive.google.com/file/d/1UmfGWfhI7ufyZ1QWmucPP8cvCgtsOq71/view?usp=drive_link
This video uses the B27 model as an example. The operation differences for other models are only in the positions of the physical buttons. If you have any questions about the firmware update process, please feel free to email the after-sales support address listed in the product manual, or contact the online customer service of your purchase channel directly. We will respond within 24 hours.