Thank you for your reply.
I tried all the best for fix this issue, but my SIM card Works correctly on other Android phone like Samsung s10 and and xiaomi mi9.
i did all procedures, automatically and manual. I've copied all APN settings from Xiaomi and Samsung and are correct.
I think this issue is related on that Zenfone8, I'm working on EU countries from 1 month and I'm scared that I will without roaming in all eu countries.
This is the first time that i spent 620€ of phone. Before with Xiaomi I was able to have roaming in all Eu countries. I think I will send back for double check or sell.