Has anyone upgraded to the latest 5.2.1? Do you recommend upgrading?

Did you upgrade the Bluetooth on the 2021 model? If the Bluetooth is upgraded, what should you do without a microphone?

Has anyone upgraded the suspension on their 2014 MDX? Any recommendations?

Has anyone upgraded their second-row seats to captain seats? If you've done it, could you share some suggestions or advice?

Are there any upgrades available for the Legacy's shock absorbers? Can you recommend any brands?

Has anyone upgraded their car infotainment system? Can you share how to upgrade? My CarLife can't connect to my phone.

Has anyone upgraded the head unit? Should I upgrade it?

Has anyone installed an electric tailgate? Can you recommend a brand? Thanks.

Has anyone upgraded the infotainment system on the 2015 Murano? Is it better after the upgrade?

Has anyone upgraded the screen mirroring function on the Lingxiu Luxury Edition themselves? How do you bypass the QR code to enter engineering mode?

Has anyone upgraded to the latest 5.2.1? Do you recommend upgrading?