Carnivore2 MultiFunctional Cartridge version 2.30 Copyright (c) 2017-2019 RBSC Portions (c) Mitsutaka Okazaki Portions (c) Kazuhiro Tsujikawa Last updated: 09.02.2020 The power-up modification is no longer needed for the Carnivore2 cartridge starting from version 2.30 (boot menu and firmware). The cartridge now detects the cold boot and restarts a computer one more time to make sure that it's fully initialized. If you made the power-up modification for your Carnivore2 cartridge, you can revert it now and use the boot menu and firmware version 2.30 to mitigate the problem of incomplete initialization on cold boot.