Mes fichiers vidéos, réalisées en Full HD, et non en ULtra HD, ne peuvent pas être transférés dans Lightroom, sauf parfois une exception qui confirme la règle.

Hi ​@Jean-Luc+Renier, I'm just checking in to see if you are still running into this issue? Let us know how things are going. Happy to keep troubleshooting with you if needed. Thanks! ^CH

Hey, @Jean-Luc Renier. Welcome to the Lightroom Community. I'll need more info to help you figure this out. 

Please share more details, such as the Lightroom version, mobile OS details, screenshots, and video recordings of your workflow in Lightroom. 

Thanks! 
Sameer K

(Type '@' and type my name to mention me when you reply)