A little late to the party, but I now have my HW3/FSD computer installed!
On 4/26/20 I received an email from my Tesla Service Center (in Costa Mesa, Ca.) that I was eligible for the Infotainment Upgrade package, and since I already had paid for FSD (HW3), that would be installed at the same time. After asking a few back & forth questions, I decided to hold off (for now) on the MCU1 to MCU2 upgrade & asked just for the HW3 update. They said it should be available around the end of June.
On June 5th, I got a text from the service center saying my HW3/FSD computer was available & made an appointment for 10am today (6/8) for the Service Center. I had left the request as an At Home/Mobile Service request, but it was updated to a Service Center appointment.
Dropped it off today at 10am, did the app registration (3 seconds) & talked to the service rep on the phone for 2 minutes. I requested that they save my settings from the HW2.5 computer to load into the new [email protected]
/FSD computer. At 2pm they called me to say the car was done & ready to go, and that it still had my original settings. Plus, they offered to have my car dropped off at home! Sweet!!
I followed the car to my driveway via the Tesla app on my phone, and sure enough my original settings (including the UGDO settings) were all intact. Oh, I guess I still need to check to see if it recognizes my router/password.
Did a 5 minute test drive (I'm having a bit of work done at home, so I didn't want to be gone long) & so far, it works as advertised.
Just touch the accelerator at a green light, and watch as it stops at a stop sign/stop light, just like everyone one else.
While I was at the service center, I walked down a couple of blocks to the sales store to play with a 2020 X with an MCU2, just to see how much quicker it is than my MCU1. Geez. What a difference! I'm gonna have to think a bit harder about that upgrade....