Use APKPure App
Get Brook Firmware Upgrade old version APK for Android
Brook Converter firmware update software
Use your phone to update your Brook Adapter. Simply help you find the corresponding firmware, minus the inconvenience of using a computer to update, quickly update to the latest version.
* You need to bring your own OTG adapter cable.
* Not all phones are available. If the update fails and the product is not available, please go to http://www.brookaccessory.com/tw/download to download the specified update file for repair.