K1 Max 2 1/2 month old and no longer printing

Summary

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SO i have this 2 1/2 month old K1 Max printer i also have the filament drier all connected to the k1 max. i do not have any updates or upgrades done to the machine it is stock. it was printing perfectly fine then its started clogging being the person that i am i decided to just purchase all new extruder module, ceramic heating element, and new nozzles. replaced everything and then tried to print only to have it fail again and again over and over i have gone as far as updating the firmware and downgrading the firmware to see which works best but still to no avail i am at the point i want to return my printer and get my money back . Customer service at Crealtiy sucks no one responds or care enough to reply. i have been down for over 2 months without being able to resolve this and worse no one at creality will reply or help us. This si a warning to all future buyer do not go with creality they have no customer service and no product support… go with bambu or anycubic . i hope one of the engineers at creatliy see this and please reach back out to help us suffering with your failed products

Is it the original nozzle or the upgraded Unicorn nozzle?

Open up the extruder check for any blockage or damage on the gears.

Making sure the heatbreak is clear. The filament can feed in smoothly.

What type of material you are using? Also what is your printing parameters?