IDK. I Received my L5 Evergreen a couple of weeks ago.
Right Out of the box I was able to use a T-Mobile SIM and my local Carrier SIM with no problems having messages voice and data.
The only thing I had to do was transfer my contacts from sim to phone and export as a .vcf file to my sd card to be used by the contacts app on the L5.
There are some minor issues like cannot use video while using telegram, but the voice is still there.
Screen sizing also is a little annoying.
Cut copy past also is wanting. Would like a good clipboard manager.
Some of the negatives above are to be addressed by Purism as per support.
So all in all I’m pretty happy with the phone. I am sure as development continues it will get much more better.