Easy to use, GUI, BK7231T/BK7231N flash tool and GPIO config extractor for beginners. Dedicated for Windows platform, but works on Linux with Mono. This tool can automatically download latest firmware (on user request) and then do a full BK backup and then write new flash cycle. This tool replaces old bkWriter 1.60 and hid_download_py.
Why do you think that https://github.com/tuya/tuya-iotos-embeded-sdk-wifi-ble-bk7231n is a good alternative to BK7231GUIFlashTool