i'm new to this phone, may I know how to open the phone to insert SIM card?
THE BEST EVER , 14 Oct 2017I am using this phone from last 1 month. Battery backup is good(regular GPS user) . Camera is ... moreDear it's battery issue is very much... A problem. I have general surfing and calling but battery only half day running. Also charging needs 5-6 hours.
I am using this phone right now bettery timing is really nice i dont play games but i use 3g/4g a lot.after a whole day use only 60% drop
Nikhil, 26 Oct 2017How to enable auto call answeing mode in oppo A57 plz hlp me1.setting
2.gesture and Motion
3. Smart call
Enjoy ur 📱
I am trying to find a setting for customizing my alarm snooze duration to 15 minutes but can't seem to find the setting. How does one go about it? My phone is running on Android 6.0.1
Can you please please upgrade it to android 7.0,... the latest one pls pls
hi guys, can you please tell me that how to update oppo a57 to Nougat ? please suggest me guys.
Anonymous, 22 Oct 2017Is this phone dual sim? If yes, how do you insert sim 2?Hi! Yes, this phone (Oppo A57) is a dual sim phone. You can insert two nano sim and one sd card at the same time. They are placed in one place. You can see then by using the sim card ejector tool. 😊
I m using oppo A57 for long time now.. Good phone but not a great phone.. The picture quality is bad .. Other than that its good.. what the phone need a change is adding a flat style bar Indicator which other phone has.. I'll be willing wait for the change made in oppo A57.
Anonymous, 22 Oct 2017Is this phone dual sim? If yes, how do you insert sim 2?It is a dual-sim phone. It only accepts two nano sim cards.
Sam , 21 Oct 2017I am using this phone since 8 months. This is the best ever phone. No issues no legs no hangs ... moreMan if one of ur friend have k4 note, just try it.
It is a lot cheaper, better battery life, better display, simpler ui, have nfc, and smoother gaming performance even with slower cpu.
Both stuck in marshmallow and both won't give u any updates,