Hello, I posses meizu mx5 since 1 year and a half...I have two problems right now:
1) whatsapp's msg are dalyed. I mean that I must open whatsapp to receive the message, both if I'm with wifi or not. Sometimes I keep the app opened and it takes 2/3 hours before receving the message. Is very very annoying, I put the perfomance mod on, I downloaded "PNF no root" to force wifi remain opened, I put all the notifications on, I keep whatsapp block (so it's the only app that can't be shutted down), but nothing worked.
2) I have trouble with phone calls: sometimes I click on the name but only appear a white screen, and the call dosnt work. When I'm in hurry is horrible.
I really hope there's a solution, thank you.