Anonymous, 24 Dec 2017The oppo 37 booklet is not detailed, my phone was assembled in a Safaricom shop far from where... moreYou dont need to open the phone to insert simcard and sd card. There is a try on the top right side of the phone. You can open it by pushing the tray opener tool or an allpin in the hole located near it. The tray will come out and you are ready to insert your sim card and memory card. Place them carefully in the tray so that they fit in properly and carefully restore the tray back in its slot.
You are now ready to go and use your phone.
Moiz0653, 27 Oct 2017I would be grateful to OPPO if you update to Android 8Keep dreaming mate.
Anonymous, 04 Jan 2018oppo a37 best phone..... i exchnge moto g4 plus with oppo a37....compare where is moto and whe... moreMy Oppo A37 charging time is 3hours until it fully charge? My phone have any problem?
oppo a37 best phone..... i exchnge moto g4 plus with oppo a37....compare where is moto and where is oppo...love u oppo nice battery backup. more than 4000 mah of mi 4
Seunghyun, 15 Dec 2017Microphone means ? So yhe left speaker actually working when we speak or oncall to someone ?Event reminder is not working in oppo mobile handset.
Sarah, 18 Dec 2017I'm using oppoa37 and the right side of speaker doesn't work! How can i fix this?I am using oppo a37 in last one month.The below 2speaker that one in right working another is not working in music mode
I have problem in call sound, they didnt hear me loudly and clearly.
I need to speak directly on the speaker of the phone in able to hear me. How to fix it?
begining time my Oppo heat. Software update in mobile data.then i consult a oppo service centere they are software again update in wifi.still my phone no heating problem find.it working good...thanks oppo
The oppo 37 booklet is not detailed, my phone was assembled in a Safaricom shop far from where I live.kindly send me manual on how to open the cover n insert the simcard.