[Saif2018]

Originally Posted by Gregrobin

Unfortunately I received a "Failed to write to ECU".

I am using the OBD II Wifi Dongle from ECS Tuning: https://www.ecstuning.com/b-thor-par...SABEgKVw_D_BwE

Does the Thor dongle even support MHD in the first place?

I was under the impression, you had use a MHD dongle, if you wanted to flash wirelessly.

https://mhdtuning.com/pages/mhd-wireless-adapter