Delta SmartDrive is a smart and switchless mod for Sega Mega Drive 1 and 2 / Genesis 1 & 2 , making your console region-free (PAL / USA / JAP) with automatic 50/60Hz frequency management.
Region switching via controller or RESET button, integrated OSD display and In-Game Reset included.

Installation instructions here:
https://delta-island.com/index.php/en/tutorials/megadrive-mega-smartdrive
 
Wide compatibility: works with all versions of Mega Drive I and II .
⚠️ Important: Mega Drive I models with VA7 motherboard require the use of a SmartDrive MD2 .

Delta SmartDrive is a next-generation smart mod designed for Sega Mega Drive (1 & 2) / Genesis (1 & 2) enthusiasts who want to get the most out of their console without compromise.It allows the console to be made completely region-free , with a simple and intuitive selection of PAL, USA and JAP regions, as well as automatic management of 50Hz / 60Hz frequencies , without external switch or intrusive modification.Thanks to its integrated OSD (On-Screen Display) , settings are displayed directly on the screen for a modern and elegant experience. An optional bi-color LED can also be added for immediate visual feedback of the active area.Delta SmartDrive also integrates an In-Game Reset (IGR) function allowing you to restart a game instantly via a combination of keys on the controller, ideal for EverDrive cartridges and intensive gaming sessions.Its optimized Quick Soldering PCB ensures a clean, fast and reliable installation, accessible to both experienced modders and knowledgeable users.Designed to offer maximum compatibility with modern screens, scalers (OSSC) and advanced mods, Delta SmartDrive combines innovation, reliability and respect for the original hardware .