So tired of screwing around with this printer. First off, head was rubbish, so new head, head better.
blow head element, get new element, goes after 2 weeks, replace again.
figure the new E3 board, NFG myself of the repair guy cant find firmware. get the shits.
buy a 4.2.7 board, install, X axis not triggering switch, check all wiring, all is ok. showing ender 3 not pro, go to upgrade, find file, no luck installing through usb slot.
turning into 1 *** way to pass my time and to make broken things.