@jay_s_uk and how i load it to the printer ?

So i dont know what to do next

@jay_s_uk
Wall evrething works but what i mentioned...
It requires a lot off changing to fix the problem ?
I thing i changed what i need in the config file but still nothing changed..

Hi,
I just updated from 2.05.1 to 3 and i get this error:
"Error: Temperature reading fault on heater 3: unknown temperature sensor channel"

and it shoes 2000 in the tempeture

what can i do ?

OK Thank you

@Melacko3004 Its just right now stoped...
and its says :

Warning: heater behaviour was not consistent during tuning
Auto tuning heater 0 completed after 4 idle and 25 tuning cycles in 2407 seconds. This heater needs the following M307 command:
M307 H0 R0.486 K0.846:0.000 D3.51 E1.35 S1.00 B0
Send M500 to save this command in config-override.g

?????

Ji i just did pid to the bad and the its just going up and down for 30 minuts now and still...
whats the problem ?