-In all 3 packages was missing the pad to pull out the sim card slot as the guide shows (see the picture below).
-Operating system is under control by Google, need to download a Nova Launcher and destroy search google bar in system template - in default system template it isnt possible to disable it.
-Time alarm not working if the phone is turned off. The phone couldnt be turned on. After manually turn on, phone shows only missing time alarm. Fix it please, in this way is the phone unusable! Sometimes time alarm works. Same glich as on BV9000.
-Missing app picture gallery (in phone is installed something unusable from Google), you must download new picture gallery
-Low vibrations. In model BV7000 was much more intense vibrations.
-The side buttons are pressed very easily. I think it could be same pressure as on BV6000.
1) Did you accurately check the package?
2) This is normal, that's how Google made Oreo. We can do nothing for that.
3) Please open a new thread about it. A single problem = a single thread about it
4) Not an issue, you can download any app you want to be your gallery
5) Different motor and chassis make different vibrations. Definitely normal
6) Not an issue, in my opinion.