Like others have mentioned above, I'd like to hear of anyone who has made this change to an F40a (I'm in Australia). I'd love to increase the speed to 30 kph, however I want to be able to change it back if I'm not happy with the way it performs. Is the acceleration problem mentioned above on the F3...

what is your firmware? latest fw make this hack not functional

Anybody resolved problem with weird sounds and braking after change region for 30kph?

What is the best version of DRV for F30E to change sn and functional 30kph ?
EDIT : Now i tried change region and when i turn thrust to max it goes to 32kph for a second and quickly back to 25kph where it stays. What can i do ? Had someone something like that?

Hi, maybe stupid question but when my sn begin N5GQC should i try changes with N5G numbers or other ...N4G... or N2G maybe else. For changs with N5G work nothing for me.

Hi i was trying to change region but it said just custom serial is usable. So i tried to change some letters but nothing happened. Im from slovakia and sn is N5GQC2132K0435 what should i change to get US region ?