Skip to content

From pre-built test release

This page explains how to install Krux from a test (beta), pre-built release.

Warning

Keep in mind that these are unsigned binaries.

Download

Download experimental compiled firmware or the Android app apk: Krux binaries

Android

Krux Android app is intended for learning about Krux and Bitcoin airgapped transactions. Vulnerabilities inherent to Android phones such as the OS, other apps and wireless / CDMA / GSM / Bluetooth connectivity make using any phone insecure. Krux app should NOT be used to manage savings or important keys and mnemonics. For that, a dedicated device is recommended.

M5StickV

Linux

To Flash M5stickV run:

./ktool-linux -B goE -b 1500000 maixpy_m5stickv/kboot.kfpkg

Windows

Replace './ktool-linux' for 'ktool-win.exe' and / for \ in commands:

./ktool-win.exe -B goE -b 1500000 maixpy_m5stickv\kboot.kfpkg

Sipeed Maix Amigo

Linux

To Flash Maix Amigo run:

./ktool-linux -B goE -b 1500000 maixpy_amigo/kboot.kfpkg

Windows

Replace './ktool-linux' for 'ktool-win.exe' and / for \ in commands:

./ktool-win.exe -B goE -b 1500000 maixpy_amigo\kboot.kfpkg

A note about the Maix Amigo

Some Amigo screens have inverted X coordinates, others display colors differently. For more info see FAQ

Sipeed Maix Bit

Linux

To Flash Maix Bit run:

./ktool-linux -B goE -b 1500000 maixpy_bit/kboot.kfpkg

Windows

Replace './ktool-linux' for 'ktool-win.exe' and / for \ in commands:

./ktool-win.exe -B goE -b 1500000 maixpy_bit\kboot.kfpkg

Sipeed Maix Dock

Linux

To Flash Maix Dock run:

./ktool-linux -B dan -b 1500000 maixpy_dock/kboot.kfpkg

Windows

Replace './ktool-linux' for 'ktool-win.exe' and / for \ in commands:

./ktool-win.exe -B dan -b 1500000 maixpy_dock\kboot.kfpkg

Aimotion Yahboom k210 module

Linux

To Flash Yahboom k210 module you'll have to manually specify the port, on this example /dev/ttyUSB0:

./ktool-linux -B goE -b 1500000 -p /dev/ttyUSB0 yahboom/kboot.kfpkg