1.normally don't work tethering and hotspot.
2.don't work 3g network.i cann't call vedio call,only regular voice call.
3.in our country there is no 4G network support in cell phone company,bt whene i active data service it's showing "4G".
I want to know what's the problem & how'll i solve these.that's all &there is no any other problem.
NB:i bought & unlocked in usa,& now i'm using it in bangladesh.
The best cell strong n reliable n its superb dat it got 4.3 jelly beens love it by heart
Some time network signal drop and searching network, or unknown network on display, I m using this mobile in gujrat, model is buying in us, unlock in gujrat. Flashing one time but problem is on. So any body shorting this problem. Pls. Tell about me.
When Galaxy S3 T999 update android 4.3. Because Galaxy S3 i9300 will update android 4.3 on October, 2013. I hope T-mobile will update android 4.3 for T999.
sathish sandy, 11 Jul 2013my S3 SGH t999 front glass has broken . i am not able to find any service center for this mode... moreSamsung service center is located in Plano, texas in U.S. However, you can contact any nearest bestbuy stores.
anu, 13 Jul 2013no video calling option?No video caling option for US models. Use Skype or viber app.
How can i download ordinary fm radio to my device ad listen to local music.
There's now also a T999L version being sold by T-Mobile USA that has LTE. Specs are otherwise the same, just to add LTE on the AWS spectrum. They have different software builds, but the T999L is also on 4.1.2.
The differences in software are explained here: http://support.t-mobile.com/co...iii-4g-t999/
Anonymous, 21 Jul 2013i m using it in gujarat, but there is no video calling option, how can i make vidio call?download Skype from google play store or you can use google hangouts. I prefer hangouts because it really is like face time with the iphone
Jhon, 13 Jul 2013i m using it in Bangladesh, but there is no video calling option, how can i make vidio call?i m using it in gujarat, but there is no video calling option, how can i make vidio call?
i m using it in Bangladesh, but there is no video calling option, how can i make vidio call?
Brought one few days ago. There is a critical battery issue. Suddenly home button area gets heated and battery drains to 0% within few minutes. Even phone is turned off home button area is very high heat with no use. Very high heat in charging. This is really headache for me.
my S3 SGH t999 front glass has broken . i am not able to find any service center for this model. can anyone help
nixs, 04 May 2013When S3 T999 will get 4.2.2 update by T-mobile? Plz reply?We have no official ETA from Samsung or any carrier on the 4.2.x updates. However you can get 4.2.2 using custom ROMS if you know what you're doing. (Not recommended as flashing custom opting systems voids your warranty and 4.1.x is still very good. there's not many changes in point one releases. )