Where can I download new firmware, updates etc. for my device? 10 October 2022 06:48 Updated Find the latest firmware on our download page. Related articles GRIIIx manual download page. GRIII manual download page. I have difficulties to use my product(s) even after reading the user guide; can you provide specific assistance? I want to change some details about my account, what is the process? What should I do if there is dust on the camera sensor?