Firmware Update

Release Notes – Week 37 (September 18, 2021 v5.51.1)

September 17, 2021

Legends Universal Firmware v5.51.1 (September 18, 2021)


[Legends Pinball] This version replaces the v5.51 firmware for ALP only. It has a fix related to CoinOPSX button mapping on ALP. After updating, power cycle before running CoinOPSX. Those on v5.50 (or indicated as v40.50.0) firmware will need to do a factory reset to download firmware v5.51.1. All other Legends Arcade Family devices will remain on v5.51 firmware.

Legends Universal Firmware v5.51 (September 17, 2021)


[All Legends Devices] Five Zaccaria pinball tables are added to ArcadeNet® Standard for a September 17, 9PM PT/11PM CT/12AM ET release: (1) Blackbelt Retro, (2) Fire Mountain 2019, (3) Nautilus, (4) Star’s Phoenix 2018, and (5) Universe.

Built-in Games



Five Zaccaria pinball tables are added to ArcadeNet® Standard for September 17 release (see Highlights above).


  • These Known Issues are addressed: 1.) [E-Store] Some E-Store purchases may not show up inside digital locker. 2.) [Legends Pinball] Settings regroup has extra spacing in the UI Settings at bottom of the page. 3.) [Operation Wolf] Users may experience “Loss of Signal” on select Legends Arcade Family devices. 4.) [Legends Pinball] Leaderboard backglass display may cause poor performance in certain pinball games on ALP. 5.) [Legends Pinball] Certain users may experience difficulties redeeming ArcadeNet® codes inside Digital Locker on Legends Pinball. 6.) AppStoreX may take a long time to load for certain users.
  • Minor UI improvements.
  • General performance and stability improvements.
  • Zaccaria Pinball Volume 5 for non-ALP devices will be onboarded to AppStoreX (coming soon).

Known Issues and Notes

Known issues and notes can be found here (firmware release notes and the latest known issues and notes documents are always found at

About the Release Notes

The release note offers brief, high-level descriptions of enhancements and new features for your Legends Arcade Family product running on the Legends Arcade Platform. We include setup information, tips to help you get started, and best practices to help optimize your experience. 

About the Legends Universal Firmware

Supported devices in this release of the Legends Universal Firmware update include the Legends Ultimate series, Legends Gamer series, Legends Core series, Legends Connect, and Legends Pinball.

Update Contents

A software update can include, but is not limited to:

– Device stability improvements and bug fixes.

– New and/or enhanced features.

– Further improvements to performance.

To get the best from your device, please regularly check for software updates and keep it up to date. To update your device, select Version under Settings and follow the prompts.

All images, trademarks, and copyrights are the properties of their respective owners and are used solely for illustrative purposes.


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