Developers guide:Custom firmware

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To build the custom firmware, follow these instructions:

Trezor One firmware[edit]

  1. clone the sources using git clone --recursive https://github.com/trezor/trezor-mcu.git
  2. do the modificatins you want to do
  3. run ./build.sh, you need to have Docker installed for this to work
  4. the built firmware is in the file named similarly to this one: build/trezor-v1.7.0-29-g9afaeff.bin

Trezor Model T firmware[edit]

  1. clone the sources using git clone --recursive https://github.com/trezor/trezor-core.git
  2. do the modificatins you want to do
  3. run ./build-docker.sh, you need to have Docker installed for this to work
  4. the built firmware is in build/firmware/firmware.bin
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