I used this guide, only changing byte 157 from 00 to 01. (Now changed back to 00)

chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.fiat-lancia.org.rs/Korisno/attivazione-aa-carplay-fiat-tipo-2015-v2.it.en.pdf

No, can you tell me how to put it back to factory standard setup?

Hi all, I just tried to update my proxy on a Fiat Tipo 2017 Lounge model, following a guide to activate apple carplay. After doing this, i get a lot of errors. The issue might have been running out of battery while transferring the data. I now get the error P1218 - Control unit is defective. I saved...