Last night I got OTA SYNC-25.2.1.6.X and Advanced charging showed up on APIM.
I checked FORscan & my 7D0-10-04 was 0066 0000 41. Not sure what it was before SYNC-25.2.1.6.X. Still no PPO on FP.
I know next to nothing about it and have not tried the Forscan. There is a link earlier in this post inferring it may have something to do with FP having PPO.
I have used similar methods planning my trip routs and agree with their success. Along with charging adaptors I always bring the following supplies because many charging facilities lack the essentials (even a garbage can) that are at gas stations: paper towels, windex (or RainX), squeegee, bug...
I have had two mounted on the left side for several months
https://a.co/d/cSBDNcX
They functioned great straight up and down. They did not twist at an angle because the bottom of the ratchet assembly rubbed against the bed wall. I solved the problem with longer bolts and spacers between the bed...
Regarding installing a 200A MTS before the outside panel. I would interpret NEC 230.83 to require an overload protection disconnect (200A breaker) between the service lateral and an ATS feeding your 200A exterior panel. You can check with your local licensed electrician or inspector.