ASUS - ZenTalk

I have a question for Zenfone 5z users, how many hours can you play pubg on a full charge? I can play for about 2 hours. Is this normal?

I can play 2 hours of pubg on my Zenfone 5z on a full charge, is this normal? It was 3-4 hours on Android 8, will an update come to fix this?

Model: ZE620KLRAM: 6GFirmware/APP Version: 10Frequency of Occurrence: .Rooted: NoAPP Name: When I plug my Zenfone 5z into my charger, it sometimes vibrates once, sometimes twice. is this a bug or feature?

Model: ZS620KLRAM: 6GFirmware/APP Version: 10Frequency of Occurrence: .Rooted: NoAPP Name: .https://drive.google.com/file/d/1YWFyGfe6CRjgJ6I-pGtEuG6oQ0KyEFtO/view?usp=drivesdk When I press the recent apps button, the apps on the next page carry from...