Neo Geo AES UniBIOS installation

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  • Neo Geo AES UniBIOS installation
EUR110.09 price includes VAT
EUR89.50 price excluding VAT

It is currently not possible to purchase UniBIOS so this mod is not available.

All repair/modification work is carried out subject to our terms and conditions. Once you have placed your order, details of where to ship your hardware will be sent to your e-mail address. Prices do NOT include return postage.

Upgrade your Neo Geo hardware with a Universe BIOS (UniBIOS) chip. This upgrade unlocks all kinds of interesting possibilities for your AES and your game collection. You can  change country/region or between Arcade or Console mode, get easy access to test mode and memory card management and much more. Of course the BIOS still allows standard operation of your console too. For more information, visit this page.

Our service includes professional fitting and a fully licensed, official Universe BIOS chip. We always supply the latest version of the BIOS and we will fit a proper socket for the chip so that it can easily be removed and upgraded in future if necessary. Please note that in order to obtain a fully licensed UniBIOS we will need to pass on your name, e-mail address and console serial number to By purchasing this service you consent to us sending this data.

Note this service is for the Neo Geo AES (home) console only, for other models please contact us first.

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