Dear, I'm in the same situation, identical car and same update to ETM 2020. I have also replaced climate control but rear sensor doesn't work, only front ones. To be more precise after chanigng everything they worked till I went in Alfa for annual check. They have updated some unites (Body and ABS ...

on new giulietta instrument panel put byte 131 1F and proxy will be fine

this versine on alfaromeo giulia does not terminate correctly proxy on abs, ipc.
tested only on one car, in the next few days I will test on other cars and send a report. for now fixed with version 4.9

hello you can enter this version of 500x with 1000 3-cylinder turbo petrol engine with continental engine ecu. thank you

no I only reported here

upgrade to version 4.7 is more stable

this version does not end proxy alignment on abs and sometimes also on engine ecu tested on 2 different giulia. with version 4.7 everything works

try this .... if you use elm327 when it asks you to insert adapter 5 do not insert it and go on

hello I want to warn of an error when making a diagnosis on alfa giulia in rfhub asks for adapter 5.
but in reality it is not needed.
I hope it will be of help to someone

Hi, I had problems with my pc I can't deactivate the license you purchased.I wanted to know how can I do to retrieve this license. Thank you.The registration data are these
HARDWARE KEY 090508040208-****
LICENZA KEY 15157-60162-0F****

License data updated by moderator (S130) for obvious reasons.