Mega EverDrive Resources

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Operating System | Release Notes | Manuals

Operating System

Version Release Date Compatibility Download
v3.09 10/28/2019 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.08 09/14/2019 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.07 01/18/2019 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.06 11/18/2017 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.05 11/07/2017 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.04 08/12/2017 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.03 07/19/2017 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.02 10/06/2016 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.01 10/01/2015 v2 / X3 / X5 / X7 [DOWNLOAD]
v3.00 09/26/2015 v2 / X3 / X5 / X7 [DOWNLOAD]
v2.01 07/01/2015 v2 [DOWNLOAD]
v2.00 02/18/2015 v2 [DOWNLOAD]
Looking for EverDrive-MD or Mega EverDrive v1 OS? Please visit our LEGACY section.

Release Notes:

v3.09

  • Eeprom fix for MegaMan (U)

v3.08

  • 256 banks support for SMS games. ROM size up to 4MB

v3.07

  • Fixed Software megakey. This function was broken on mega-x3/x5

v3.06

  • This release include full support for all games with EEPROM saves.
    • Supported EEPROM chips: X24C01, 24C02, 24C08, 24C16, 24C64
  • Important notice:
    1. All EEPROM games require system reset before than power will be turned off, otherwise  progress will be lost (just like on Mega EverDrive X3 or Mega EverDrive v1).
    2. EEPROM saves will work only with Mega EverDrive X7/v2. Due the technical reasons it can not be implemented for X3/X5.

v3.05 

  • Fixed YM2413. Latest update from Necronomfive.
  • Changed controllers detection code.
  • Fixed possible micro freeze when exit from Options menu.
  • File sorting option. Folders with more than 256 files will not be sorted.
  • New ToolBox menu. Contains "Game RAM to SD", "SD to Game RAM" and "Reset to Default" functions. Also some functions were moved from main menu to ToolBox.
  • "Game RAM to SD" and "SD to Game RAM" functions allows to copy current SRAM content to/from SD card. OS runs this functions automaticaly every time when user select new game, but now they availalbe for manual control also. For example, you can run "Game RAM to SD" manually if you afraid that battery will dry and you will lost progress from last selected game. This functions is inactive on mega-ed-x3, because this cart does not have battery ram
  • "Reset to Default" allow to drop all settings to factory defaults.
  • Improved cheats interface. Now you can set cheats settings right from file menu, even without game selected. Also, system will remember on/off state for each code and will not turn on them all every time when user select the game. Cheats interface is bit more handy now.
  • (!)This OS version will resets setting to default, so, backup your saves from last played game before update.

v3.04

  • YM2413 core by Necronomfive (Exclusively for X7).
  • Master System BIOS loading function (Exclusively for X7).

v3.03

  • Fixed problem with SRAM saves for Rockman Megaworld/Mega Man The Wily Wars. Applied only to Mega-X7/v2 users, X5 and X3 users may ignore this update.

v3.02

  • Fixed hangs or random call of in-game menu in "Fantasia" game.

v3.01

  • Fixed "Back to Menu" function in In-Game-Menu.
  • "Reset to Game" option renamed to "Reset to Menu" It should be set to ON to back in menu after reset.

v3.00

  • "run random game" feature - cart will seek random games in currently open folder, subfolders of current folder will be scanned also.If you run this function from root dir, then whole disk will be in scan range (excluding "MEGA"system folder).
  • Added Mega EverDrive X3/X5 support.
  • Hide system dir option (/MEGA).
  • Diagnostics menu.

Manuals:

Version Release Date Download
v3.06 07/24/2018 [DOWNLOAD]

Other Resources:

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