Thread: An updated guide to enable JCV, Highway Mode, Lane assist & TTS on 2x5w

So:
I updated it based on the first description.
When turned on, a white display flashes and then reaches the status shown in the picture and turns off. Plugged into a PC turns on and off and the laptop does not recognize it.

Updated to HWID 0930.
The software CHN v2.90 is installed.
I checked and it worked. I plugged in my PC.
I deleted the GUPDATE.GCD file and copy the Hungarian speech file. I started it and it only reaches the status shown in the picture and then turns off.