GBU and Expert_phone GBU and Expert_phone_landscape GBU and Expert_tablet GBU and Expert_main

Firmware Comparison

GCS Big Update (GBU) is the new standard across GATE ETUs. 

TITAN and ASTER are available in three firmware editions: BASIC, ADVANCED, and EXPERT. 


The right choice for those who opt for simplicity and require top quality. An economic version with the most important functions for your AEG replica. If you decide you need more, you can always upgrade your firmware.


Perfect for those who like complex solutions. An advanced version with a wide variety of functions, including access to sophisticated Telemetry.


Best for experienced airsofters. A vast diversity of settings and options combined with maximum configuration capabilities enable you to prep for the most demanding mission.

A full comparison of firmware editions for ASTER and TITAN can be found below.


Download Edition Comparison in PDF