Sega MegaDrive (1/2) | Switchless Install Service | Multi Region 60Hz | PAL|NTSC
The power LED will change colour to show the region selected. Then this is the service for you! You can also change the Hz of the console 50Hz|60Hz.
Genesis, MD, Sega CD, 32x Region Bypass/Patching Tool
Just got a Megadrive 1 Pal - A lot of Overscan, can it be fixed? : r/ Megadrive
PAL Sega Megadrive Region Switch Mod - how to - Retro Games Collector
Video Card for Sega MegaDrive Genesis 1000 in 1 Games Everdrive Mega Drive Mortal Kombat Region Free Shell Save Function
Sega Mega Drive Switchless Region Mod Kit
SEGA Mega Drive 2 50/60 Hz and language mod (single switch) « immerhax
Sega Megadrive/Genesis and Mega CD Switchless Region Free Mod –
Sega Mega Drive Switchless Region Mod Install Guide
Megadrive / Genesis, Master System and Sega Saturn Region Switchless Mod
Mega Drive 1 RGB version (French) with no switch region mod : r/SEGAGENESIS
PAL Sega Megadrive Region Switch Mod - how to - Retro Games Collector