What should I do if the firmware update fails?
Ensure that the bin file has NOT been renamed in any way, as the update will fail if the filename appears as anything other than 'FW122HDA.bin' (for example, FW122HDA(1).bin will cause failure). The filename must remain exactly as downloaded.
From the official Nextbase 122hd Dash Cams manual, page 4
Have a follow-up question?
Answers from the official manual.
Common questions