Sup M3 Custom Firmware Patched Today

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A Community-run Marvel Heroes server

Sup M3 Custom Firmware Patched Today

Jump back into a community-run Marvel Heroes Omega experience with a cleaner setup path, active events, and a server built for returning players.

Create Account Join Discord
Server Public access
Setup Painless onboarding
Play Events and multiplayer

Quick Start

Start in a few steps

  1. Create your account
  2. Download the correct client build
  3. Launch with Steam or Bifrost
See installation steps

Before diving into the software, let’s clarify the hardware. The SUP M3 (often sold under brands like or generic "M3 Series") typically features:

and power it on. The system should boot into the new interface.

Once done, reboot your SUP M3. It may take a bit longer than usual to boot up.

Some custom firmware versions may be more stable than others.

Open the battery enclosure. Look at the ESC chip.

If you're looking for that "custom firmware" experience where you can scrape box art and use features like Save States and Fast Forward, you might want to look into: Miyoo Mini+ (runs OnionOS) Anbernic RG35XX (runs GarlicOS or MinUI) Data Frog SF2000 (a similarly cheap device that has a custom firmware called "Multicore") Do you have a microSD slot

A: You likely set the battery max higher than your BMS discharge rating. The SUP M3’s stock BMS is rated for 50A continuous. Set your battery max to 45A.