RetroN 5 v2.42 Update Instructions


Changes in application update v2.42 include:

  • Fixed NES/Genesis player 2 controllers 

NOTE: Unlike previous application updates, v2.42 comes in the form of a complete system software update. The installation procedure is different so please be sure to carefully read through the following instructions.


NOTE 2: If your RetroN 5 is already running system software v0.3.2 then you have the latest updates pre-installed from the factory. Do not install any of the updates below.






Step 1 of 2: Upgrade your RetroN 5 to System Software v0.3.0


You only need to follow this step if your RetroN 5 system software version is lower than v0.3.0. You may check your system software version by navigating Settings - System Information, where you will see something like this




If your system software version is equal to or higher than v0.3.0 then please skip to step 2

  • Download the system software update from HERE
  • Connect an SD card to your PC, then open the downloaded retron-system-update-0.3.0.zip file. Within this ZIP archive will be another file called retron-system-update.img, copy this file to the SD card (do not copy the ZIP file to the SD card).
  • Switch on the Retron 5 if you have not already done so
  • Safely remove the SD card from your PC, then insert into your RetroN 5
  • Follow the on-screen instructions as indicated below to update the system software20140530171928.jpg
  • After the installation has completed, the system will restart and you will be running the system software v0.3.0. Please then proceed to step 2.

Step 2 of 2: Upgrade your RetroN 5 to System Software v0.3.1


NOTE: You must have installed System Software v0.3.0 before you may install the v0.3.1 update. The updates must be installed in sequence.


  • Download the system software update from HERE
  • Connect an SD card to your PC, then open the downloaded retron-system-update-0.3.1.zip file. Within this ZIP archive will be another file called retron-system-update.img, copy this file to the SD card (do not copy the ZIP file to the SD card).
  • Switch on the Retron 5 if you have not already done so
  • Safely remove the SD card from your PC, then insert into your RetroN 5
  • Follow the on-screen instructions as indicated below to update the system software (as shown in the image above)
  • After the installation has completed, the system will restart and you will be running the new system software v0.3.1 which includes the latest RetroN 5 application v2.42 - congratulations!