SharpKB Bootloader Uploader
Disconnected
Device

The bootloader is a vendor-HID device, reached through WebHID (Chrome / Edge, over HTTPS or localhost). Hold the boot key / use Enter bootloader in the app, then connect.

Connect Disconnect Jump to bootloader Refresh info
Firmware
Tagged image (.bin) Pre-baked flash file

Pick a tagged image built by fw_tag.py ([tag(0x400)][code]). The uploader drives BEGIN → WRITE → FINISH → RESET and verifies CRC on-device.

Choose file… No file selected
Boot application after flashing
Flash Erase app Boot app
Log