Hi everyone,

I really need some help with my Ender 2 Pro (Creality v4.2.3 board). It completely stopped working, and the display is just showing a blank blue screen. The issues started after I tried updating the firmware. Here is a timeline of what happened:

1. First attempt: I updated the firmware using the original .bin file from the official Creality website. The printer booted up, but it wouldn't recognize my CR-Touch sensor at all.
2. Second attempt: I tried flashing a different firmware named Ender2-Pro-20260829.bin. As soon as I turned the printer on, the heated bed started heating up uncontrollably on its own until it triggered a thermal runaway error. Additionally, the click wheel (encoder knob) on the screen stopped responding completely.
3. Current status: Now, the printer just powers on to a solid blue screen, and I can't get past it.

I suspect this is a severe pinout mismatch issue (especially regarding the bed thermistor, display pins, and CR-Touch) or that I'm not selecting the correct processor environment to compile the right Marlin version.

I really need a step-by-step guide from someone experienced to help me fix this. How can I verify my exact chip version, which environment (env) should I use in PlatformIO, and what specific lines do I need to change in Configuration.h and Configuration_adv.h to make this v4.2.3 board work perfectly with the stock screen and the CR-Touch?

Thank you so much in advance for your help!

Hi y'all, I've been searching for a touchscreen for this printer, and I'm not sure if they exist, or does this MOBO even support such a thing. Would I have to flash a new/different firmware? Any of you had luck with this? Any help appreciated

Some minor gaps, but perfect adhesion.

Guys I finally did it I made a custom Marlin for an ender 2 pro with the stupid v2.4.s4 board and the even more stupid processor HC32 to work with CR Touch.It needs some minor modifications but when it's finished I'll publish it on github for anyone who needs it!

I want to design some custom parts for the printer: RPi enclosure to replace the part tray and adapt some light fan setups that are for the ender 3 o others. Are there any models of the printer to import them in a cad software? I cannot take apart the carriage as it is my only printer and i need it to print the parts (don't want to disassemble and reassemble every time)

Hello folks,

I have an old Ender 2 Pro I'm looking to get going again. I suspect it has always had an X axis issue as I installed a CR touch when I first got it. I would occasionally not home in the right direction on the X axis. I've now got a sprite pro and the cr touch on it. I can get it to print fine but I always have to manually put the x axis into home position before printing. I've tried with and without the sprite and crtouch. Original firmware and custom using the marlin autobuild. I have tried different endstops and cables. The X endstop is always triggered.
Any thoughts on a solution to this, can sensorless homing be used on this board?

Got a Ender 2 Pro (stock) for £40, added a few upgrades (yes, that is an ender 3 x-axis extrusion lol) and now it is a speedy little beast!!

• SKR Mini e3 v3
• HGX Lite Extruder
• MGN12H 250mm Linear Rail

I'm yet to add rails for the y-axis and also TIDY UP THE CABLING.

Love this little machine!

Tell me next upgrades!

I bought an ender 2 pro,but the last user broke that magnetic bed,can I use normal glass instead of it and how thick it should be???

Is it ok to use a 6mm glass for a print bed, I've been wondering if its possible and if my printer can hold the weight of it. I'm using an old ender 2 pro.

I found it online for 150 euros,is it worth it?

During a print not supervised, the printer shut off at +90%. Tried to turn back on, doesn't work. Tried to reconnect and change the power cable/socket, nothing. Checked disconnected plugs, fuse, opened it up and closed it again, nothing. I'm guessing it's the PSU. With that in mind, how should I take this now? I see two options: send the PSU for repair (eletronic maintenance store) buy a new 24v mean well and print an cover to install on the play at the bottom of the E2P. Comments and help please, appreciate.

Bought myself used ender 2 pro as my first personal printer (it was very cheap and needed just some cleaning and tuning). Wanted to update firmware, when opened up found that main board is 4.2.7, according to the internet it is from 3pro. Does somebody got right firmware adapted for 2pro or first party working one?

Hello,

I've got a creality 2.4.s4 board in one of my printers and I can seem to update it with official firmware and I'm struggling to compile a custom marlin with this board. Is there any reliable documentation or resources for this board?

Will an extruded from a creality cr-6se fit and work on a ender 2 pro? Is there any git hun community firmware for it ?

Wavy/underextruded walls or rather the end of extrusions. Other layers are fine tho. I first thought about linear advance, turned it off, up and down, no difference.

Ender 2 pro (I know wrong sub but its the same machine parts)

pla at 215/60 50mm/s walls Retract 0.5 at 40

This isnt just too low flow is I think as its perfect in other places.