@gatesl for iOS, you have to be on latest firmware that allows you to change USB emulation modes. Go to settings and down to USB Emulation and select ...

@alteredegg Excellent. thank you!

@jjh when mapping with stella, best to make sure you have sensitivity at maximum on the Duo and ideally in Dpad mode. The latest firmware update auto...

Hi. Steam games should work fine but may require some config tweaking depending on the game. For example see this for Tempest 4000: Keyboard emul...

Hi. Are you using using stella standalone and which version? or are you use stella or Stelal2014 core in Retroarch or another front end? let me kno...

Hi. These are the steps:- On the iCode Ultimate, connect paddles to port 1, spin each paddle both directions fully so they auto calibrate and then ma...

if its not stuttering, and the skipping is consistent without slow down and speed up across the screen, then best to wait. It will not be as smoot...

When you say jerky movement, does it look like it skipping some positions abut it move consistently across the screen, or do you mean it feels like it...

Michael, I noticed you had purchased two trackballs. Is this happening on both? Also have you installed the 3.0 firmware?

Hi. Does it happen in both horizontal and vertical directions or is up and down different than left and right in any way? You might had a slightly ...

Hi Jon, Look into Cronuz Zen (). Its a bit pricy but they claim they can connect with low energy Bluetooth and emulate an xbox one controller which ...

Hi again! Sound like you are saying the spinner part is working and you are only having trouble with buttons. Based on the photo you sent, here is w...

Rhanks. If you update once more with the replacement file I uploaded, it will now fix the unit so it does nto show 4 controllers when you only have tw...

Hi. See this video walkthrough and let me know how it goes      

The latest download posted for the Quad Plus has two Hex files in the zip file. Use the one ending with Keypad.