I have a pre-flashed MK4. I want to add a 3dclippy and a screen, Do I need to Flash anything to the board? Will this work out of the box?

Im not going through the hour long process of taking it apart and attaching a new ring, putting it back together loading it, then watching it break again. you can do that after I send it back to you.

the top and bottom holes on the left hand side are both moving together, this has nothing to to do with the Gcode but, Gcode as follows ; Auto generated 3D Chameleon Mk3 Tool Change GCode for PrusaSlicer ; - 3D Chameleon Mk3 Tool T{next_extruder} - ;begin switch from extruder {previous_extruder} to extruder #{next_extruder} M117 Unloading Tool T[previous_extruder] M82 ; turn absolute distances for the extruder ; unload extruder {previous_extruder} G92 E0 ; go to holding position to unload the stock extruder G0 X232 Y116 F2000 ;   <<-----  EDIT THIS LINE TO SET THE INITIAL LOCATION OF THE BUTTON ; if this is the first load, then don't unload   G91 ; move to relative mode M82 {if previous_extruder>-1} ; cool (and size) in 1.8mm tube G0 E-20 F4000 ; quickly retract the filament to shape it G0 E-10 F600; slowly allow it to cool G0 E1 F2000 ; blob elimination ; back to tip size G0 E-20 F4000 ; quickly retract the filament to shape it G0 E-10 F600; slowly allow it to cool G0 E1 F4000 ; blob elimination G0 E-10 F4000 ; quickly retract the filament to shape it G0 E1 F4000 ; quickly ram the filament to shape it G0 E-10 F4000 ; quickly retract the filament to shape it G0 E1 F4000 ; quickly ram the filament to shape it ; back to 1.8 constriction G0 E-50 F4000 ; quickly retract the filament to shape it G0 E-80 F100; slowly allow it to cool ; turn the fan off M107 ; this printer has the fan in the way, so turn it off ; retract it back out of the extruder G92 E0 G0 E-95 F2000 G92 E0 G0 E-30 F2000 G92 E0 ; ok - out of extruder - press button to remove it all the way G91 ; move to relative mode M82 ; we skipped to here if it was extruder -1 {endif} ; load extruder #{next_extruder} M117 Loading Tool T{next_extruder} ; press the button to select the new extruder G0 X3 Y3 F2000 ; press the button {if next_extruder==0} G4 P500 ; dwell for .5 seconds - adjust this to match your machines single pulse time {endif} {if next_extruder==1} G4 P1000 ; dwell for 1.0 seconds - adjust this to match your machines two pulse time {endif} {if next_extruder==2} G4 P1500 ; dwell for 1.5 seconds - adjust this to match your machines three pulse time {endif} {if next_extruder==3} G4 P2000 ; dwell for 2.0 seconds - adjust this to match your machines four pulse time {endif} G0 X-3 Y-3 ; back off the button G4 S15; wait for it to happen ; adjust this time to match the actual tool change time - subtract the time it takes to load for the last 1" into the extruder G0 E50 F1500 ;      << -------   ADJUST THE E50 VALUE TO STOP IT RIGHT AFTER IT LOADS INTO THE STOCK EXTRUDER (50mm is the default) ;                ADJUST THE F1500 TO MATCH THE SPEED OF THE FILAMENT FROM THE 3D CHAMELEON ;                NOTE: This defaults should work, but you can always tune them to be perfect. G4 P1500 ;          This is just a half second extra reloading time... just to make sure G92 E0 G90 ; move back to absolute mode M83 ; but make sure the extruder stays in relative ; reload filament all the way into extruder G92 E0 G0 E30 F2000 ; <<<<<----------- EDIT THIS DISTANCE TO FINE TUNE THE FILAMENT LOADING TO STOP BLOBBING OR UNDEREXTRUSION G92 E0 M83 ; turn relative distances for the extruder M117 3D Chameleon Tool T{next_extruder}

No I'm saying that it's loading to at the same time. I don't have video because every time it does it the tube pops out. I'm sick of having to reassemble it every time. The hose is so beaten up now it won't hold anything and if I try to shorten it it'll make it ram even harder in to my extruder. And then just pop off again. I'll get you Gcode in a bit because I'm not there right now. I'm over putting this thing back together. I payed way too much for something that doesn't work.

Great do you need my contact information?

then while testing the other extruders I got another popout. this time I touched nothing. maybe you got some bad connectors?

I teased it open a little bit and the press fitting fell out. Guess it was just broken.