# Proteus QC Procedure

[See also microRusEFI-QC-Procedure](microRusEFI-QC-Procedure)

[F4 download](https://github.com/rusefi/rusefi/releases/download/20220914_release/rusefi_bundle_proteus_f4_hardware_QC_special_build.zip)

[F7 download](https://github.com/rusefi/rusefi/releases/download/20220914_release/rusefi_bundle_proteus_f7_hardware_QC_special_build.zip)

1. flash QC firmware

2. hook up both black plugs to test board

3. validate Christmas tree LED

4. play with a piece of metal next to both VR sensors, validate red LED blinking

5. reset board with 'reset' button

6. plug white connector

7. validate 2*ETB response to PPS

8. apply orange sticker if success

9. flash normal non-QC firmware