@speedracer08861 AFAIK the processors are the same , samsung 8 core,
I am agree with you that radio and modern thing itself is problematic .
I checked this post
https://forums.ubports.com/topic/929/update-meizu-pro-5-baseband
some people are ok with td-lte version , maybe it is vary and depends on the country and carrier.
@Stefano I don't see this problem on my device , I will consider that as a test item 
@speedracer08861 Can you share the xda page you are talking about , I also want to know
@speedracer08861 It was Chinese version days ago , 99% like-new status .
I found 3 huge challenge while loading UT
@advocatux I've changed my post , Do you think it is ok to let it exist in general topic
@advocatux
Sorry for this , all I want to do is helping the UT community cause it is really hard to get one device .
I can change the post and I will consider to get a ebay link as you said 
I manage to sell some Meizu pro 5 to UT users in NA or EU.
Before doing it , I want to discuss a little bit here and I also want to know how many users really want one.
The device is Meizu pro 5 with Ubuntu touch pre-installed and working fingerprint functionality.
all devices are come with TD-LTE moden.
My current location is Japan, I need to spend about 200 USD to order a device from China and flash it . Then i am able to send them to NA or EU. I want to sell it with 300 USD including shipping and tax.
Tell me your ideas , my price is too high or my service worth more bucks ?
Edit 0 : Maybe 200$ or 250$ is the right price tag, Then ,I am OK with not to profit from this, like doing for the community.