I know that the WIFI calling feature on Tmobile android phones is very hard (if not impossible to port) into other phones but does anyone know of a D6616 rom with possible a patch to enable the second sim that runs at all on a dual sim D6633 and has functioning WIFI calling feature?
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Hello fellow xdaers,
Since Nexus 5 ( and the 6, and the 5X and the 6P) has the capability to work on GSM and CDMA, I was wondering if it would be possible to work on those networks at the same time?
The existence of Project Fi keeps me hopeful about this possibility.
I am thinking of seting up a freedompop or ringplus account ( where you dont need a sim card for activation) and using a GSM sim card at the same time. Hypothetically, the phone can be used on two wireless service like dual sim phones out there.
Also marshmallow officially supports dual sim feature, it really got me thinking why not this wouldnt be possible???
I wonder all of your ideas on this topic to discuss and maybe eventually achieve this
Hello,
I would like to have some explanation on how Wi-Fi calling is enabled on the d6603. My mobile operator (Salt Switzerland), has wi-fi calling service enabled, but on my d6603 there's not wi-fi calling option. For what I know, there are some operator, like T-Mobile, that enabled wi-fi calling on the d6603, so the phone is capable of using this feature.
My question is: wi-fi calling is an option of Android that should be enabled by rooting the phone, or is an option int the manufacturer's software?
Thanks
Edika
Today I've got some explanation from my carrier about WiFi calling. They say that they not sell any branded phone and at the moment the phones that support WiFi calling are iPhone 6 and Samsung s5 and S6 that have built in WiFi calling enabled, but they was not able to answer my above question.
So again: if someone can answer my question and explain me better if the WiFi calling is an android feature or is a special feature added by the carrier.
thanks
Edika
Inviato dal mio SGP521 utilizzando Tapatalk
WiFi calling must be supported by both the carrier and the device. It is possible to use a phone that isn't supported by the carrier for wifi calling. For example i had a LG g2 at&t model on t-mobile which did not have wifi calling but the hardware supported it. I ported the wifi calling software from the t-mobile variant and it worked perfectly
So If I install the T-Mobile version of the Z3 software I will have wi-fi calling? Did you know where I can find this software?
Thanks
My googlefu isn't turning much up on the dual sim version of this phone, but hardware seems to be almost identical to the standard version.
1)Does anybody know if the international version would work with TMobile WiFi calling? Volte?
2) is the SIM2 slot 2g only or is it 3g? (This would be my att sim card, which disabled their 2g network)
Sent from my ASUS_Z00A using Tapatalk
Same questions here. I'm interested in the international version with 128gb memory and 6gb RAM. I want to use two Sims in this phone, one TMobile and one AT&T.
I really need TMobile wifi calling to work out of the box on this phone. Has anyone been able to get an answer on this?
Thanks in advance for any help!
Can anyone confirm that while using one sim for data on 4G / LTE can you have the other sim for voice on 3G? I know that this (as every other phone in the world) is a dual stand by smartphone.
If you need further clarifying: https://forum.xda-developers.com/android/help/dual-sim-simultaneous-4g-3g-capable-t3370632
I will appreciate if anyone could confirm this along with firmware version and model version, since this feature has been available in some countries in the past, but not all.
Thanks,
JP
I have Tmo and Verizon sim in the non-TMO GM1917 . I want to use Verizon SIM for Data. When i do this, Tmo drops to UMTS for calls. If I leave Tmo as data sim, both lines do VoLTE.
I don't really want to randomly mess with different dialer settings under *#*#4636#*#* - anyone have any luck with both Verizon And Tmo as dual sim doing VoLTE on both lines while keeping Verizon for data?
If not, do we think that Android 10 will make a difference?
Another reason I want VoLTE on the Tmo SIM is that is what controls VoWifi - no VoLTE, no option for VoWifi.