Hello, i just got my A3 2017. I have a few questions, i hope you can answer them. 1) Android version is Oreo 8.0, security 1. december 2018. I want to know if they fixed the bootloop and crash when you use certain wifi's. And if there is any other major fault on this android version. 2) Is there any reason to downgrade to 7.0 or 6.0.1 on this phone ? I dont care about latest version, i just want the version that works best with no problems. 3) Can i use call recorder on this phone and how ? I will not root the phone (have my reasons) and i want only official roms 4) Anything i should know about this phone to get the best experience ?