Hello, i have strange issue. I asked other XZP users and no one face it before.
When i switch mobile data from sim1 to sim2 and vise versa phone going to reboot for network optimization. I have found couple threads about this, and as i understood it happens when carriers have different network configs. BUT, once again, other users have no issue using same carriers sim cards! That is really annoying and make dual sim useless.
How to fix it.