Hi Folks ,
the S Duos has two SIM-Cards and both work with WCDMA but not at one time. At one time only one of the SIM-Cards can be in a 3G net and the other could only do GSM.
Does anybody knows if this behavior is a hardware or software issue. My Galaxy is rooted, so software issue should be resolvable.
The background is: I want to have a dual SIM Phone for Japan. Japan only supports 3G - no GSM. So my hope is that the Galaxy S Duos could work with both SIM-Cards in 3G.
Best regards and Thanx
fotoeule
Related
hello,
i have t-mobile as a carrier. i bought two new samsung galaxy ace phones. ace plus and an ace 2. both are the latin models, not the euro models, and have the 850/1900 3g freq, but when i use my tmobile sim, both phones are running on EDGE speed and not 3g. anybody know why and how to get them to run on the 3g, tmobile was a waste of time asking them, no help
thanks
Hi All
I bought galaxy s3 I9300 from China but when installed sim card (micro sim, i descovered it is dual sim but one is hidden)
I have a network problem (Network not stable) some time i have full network and sometimes no network so the voice becomes very bad while making call
I am Attaching some pictures for the phone and specifications
Any one can help me please to solve this problem???
I have to this phone. But I haven't network. Can anybody help?
I have samsung Galaxy s4 mini I9195 lte mobile. it was made by Samsung Vietnam.
When I first bouht it I discovered there was no LTE mode in network options. There was only 2g and 3g modes.
My friend asked me too flash Original samsung jelly bean 4.2.2 uk os on it and I did it.
Finally now I don't have 2g option and now there are 3g mode and auto(2g and 3g) mode only.
Still I don't have LTE option and also my cim is not registerd for LTE option is that aproblem with that or is it a hardware problem in my mobile?
Hey guys.
I have an issue with my Galaxy Note Edge SM-N915FY. I got an LTE SIM Card from my provider two months ago. In this time I haven't seen the LTE symbol in the notification bar. It just says H+. Is there any way to get the device using LTE? LTE is activated from the provider and in settings of the device. My SIM card works fine using LTE in other smartphones like S4 Mini and another Note Edge. Just my own device is stuck with H+...
My SM-N915FY is complete original and it's running Android 5.1.1 and I live in germany.
If anyone has any advice for me, you would save my life!
network -> apply LTE-WCDMA-GSM, i sm-n915fy italy but work in LTE
So I bought this Samsung Galaxy S6 Duos (Unlocked) [SM-G920FD] from Swappa but can't seem to get it work with T-Mobile at all! I'm hardly getting any bars plus network keeps dropping off. Funny thing is I live in a T-Mo zone, my other phones (running on T-Mo) work without any issues. No Problem with LTE either.
I'm super frustrated and donno what to do anymore.
What apn setting do I need to use? I will really appreciate it if anyone can kindly help me out with detailed instructions, since I'm a such a dumbo!
Thanks in advance
musique101 said:
So I bought this Samsung Galaxy S6 Duos (Unlocked) [SM-G920FD] from Swappa but can't seem to get it work with T-Mobile at all! I'm hardly getting any bars plus network keeps dropping off. Funny thing is I live in a T-Mo zone, my other phones (running on T-Mo) work without any issues. No Problem with LTE either.
I'm super frustrated and donno what to do anymore.
What apn setting do I need to use? I will really appreciate it if anyone can kindly help me out with detailed instructions, since I'm a such a dumbo!
Thanks in advance
Click to expand...
Click to collapse
Duos g920FD is same geographical version as international g920F (except it is single SIM), same 3g and LTE freqs.
There is a T - Mobile version for s6 (g920T), only single sim, there is not duos t - mobile version.
It means probably your carrier is using 3G 1700MHz freq on your zone, the only additional frequency that g920T has and g920F/FD hasn't. Both versions have same LTE freqs except F/FD versions has 3 more LTE frequencies available, because this you have not problems with LTE.
Check with your carrier if they are using 1700MHz 3G band and if so, sorry, you should change any of your carrier or your phone, or force GSM connections. Or maybe you can also configure your duos s6 using a non T-Mobile SIM for data 3G/LTE, and your T-moblie SIM as 2G (GSM) only voice/SMS.