3D Printing Forum

Can you even decompress a .rar file?

Decompress the .rar file? and then?

No I didn’t.

Hello?

Also didn’t work. I think i uploaded a .rar file before my screen turned blank. Maybe the .rar file is the problem?

Any succes with the research? Thank you so much for all the help btw.

Forgot the question mark.

Followed all the steps successfully. Except the last one. The screen stays blank. Are there any more things I can do now

I downloaded the zip file “Ender-3 pro 4.2.2 mainboard firmware (32 bit). I extracted the files and looked for a .hex file as you said. But all I saw were .bin files. I tried the bin file but I did nothing and the screen stayed blank. What am I doing wrong?

Can i just put that zip file on the printer micro sd? And than it will do a full reset?

I bought a BL Touch kit Yesterday and tried to install it this evening, thought this would just be a quick install :-x . I followed a tutorial about how to install the firmware and found a post on reddit. The post said this: Hi guys, I recently bought an Ender 3 Pro and a BLTouch sensor expecting to...