It looks like the 2nd SIM card only support 2G network. All Telco will cease to support 2G network in singapore soon.
i just buy this phone and yes i really happy at the first time, but after i realized that this phone battery's not so good , now i'm really disappointed , not only that , but still lollipop too , i don't understand why oppo doesn't have an update to Marshmallow??? Tell me plz...
Unable to perform banking transactions because the software is rooted and Bank will not take responsibility for security issues!
Oppo (Official), 27 Mar 2017I'm sorry but there will be no update for Oppo f1s units. Please try to understand. Thank you.My only reason of buying this unit is for gaming purposes! I made a mistake. Not even close to samsung S4
Hadeel, 28 Mar 2017guys tell me witch's better Oppo F1s or LG G4 ? PLzzzLG G4 has boot loops soooo.....
Oppo (Official), 30 Mar 2017Yes!Well then you need to work on your software department. Android O (preview) is already out and yet you imprison your customers on Lollipop.
nur666666, 28 Mar 2017I am not satisfied oppo f1s battery , it's too poor. please don't buy this phone . Ya poor battery problem and still lollipop version so sad better not to buy this old version phone. Choose lenovo or some else.
Sigunfuji, 30 Mar 2017But the seller said that it can be upgraded to marshmallow, so the seller tells lie? Yes!
Oppo (Official), 27 Mar 2017I'm sorry but there will be no update for Oppo f1s units. Please try to understand. Thank you.But the seller said that it can be upgraded to marshmallow, so the seller tells lie?
NO SOFTWARE UPDATES, still Lolipop version. Super disappointed!
I have faced with selfie camara due to heavy 🔆 .its working seem simple phone. It didn't face since first.it was faced before 1 week.. Pls send me remedy on below mail... email@example.com
8 pool game hang and no naugt and no even marshmallows in this phone
I am not satisfied oppo f1s battery , it's too poor. please don't buy this phone .
Craig, 23 Mar 2017I've been enjoying the phone lately but I would really appreciate if you could add some passwo... moreYou always have the option to use another music player apps like black player and aimp3