@admin add again the source code would be highly appreciated

I didn't have it but I would use it to help loading the filament, between the filament sensor and the extruder.

The bowden tunbe can be tough, is your hot-end warm? I usually do this operation while checking the nozzle, with the hot-end at 200+, depending on the material I was previously using. If there is some material between the end of the tune and the nozzle would be otherwise impossible to remove the tube.

The ad reader has been a week spot of the printer. Did you try to reformat the card, press a little to check if the contacts are loose?

Being sure is quite difficult, how check the nozzle first, then if any screw related tot the hotend are loose.

@jcicare can you clarify the motherboard version and which fw have loaded?

@Dweeb1313 My two cents and I am currently quite happy with my CR6, learned a few tricks, as usually happens with 3D printers, I would still buy it.

There have been a few problems but the most recent FW solved it and the community CR6 FW gives also ways to plan upgrades.

This skrew is connected to a small spring, used to hold a plastic peace where the big spring used by the extruder is placed.tightening this skrew is not too important

The fw file is not shown, only the .gcode files are listed in the print menu. If copying the bin file the update doesn't start i would rename the file, reusing a fw filename is not possible, or reformat the sd with a fat32

The latest fw package available for download it is just a collection of the ones already released, no lt really an update.

Hi @MattySarv, did you check the voltage around the nozzle sensor?