v0.13.6 | old_hardware.bin (v4) | Starting serial problem

[Zelpro]

I think I have found a bug in the version described in the title, since whenever I connect an external battery, it doesn't matter which one, the marauder does not start and when it reaches the section starting serial, it restarts. I've tried other versions and it only works with that one. Could it be a bug?

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I have the same problem, but I installed the v0.13.6 version and it does not work on battery, it keeps resetting itself.

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I have tried 3 versions now and I cannot use them. Have you solved the problem? Can you contact me? mail: [e-mail]