My partner has a Mini 0906 and it will just not update any firmware : the 64GB card has been formatted Fat32 - downloaded update - copied .bin file to card and started the dash cam -it starts the gives a blue screen with two choices - ignore and or format. If you ignore nothing happens.... have re formatted at least six times, tried firmware updates Jan 2018, July 2018 and lastly Sept 2018. Each time get same screen ....Hey, the latest firmware(0904) add setting backup function, auto save&restore settings on microSD card. Therefore, the default settings will not be restored.