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Hello guys,
does anybody knows how to make phone calls with the samsung GT-P7100 galaxy tab 10.1v? got my simcard in it and dont know how to call, sending smses, and how to get all my contacts on my tab wich one i got on my simcard?? are there any apps for it ?
Kind regards,
joan
To get contacts, sync your contacts to GMAIL then sync your gmail account.
Search the appstore for textfree with voice. Or just use Google Voice.
Chandelure said:
To get contacts, sync your contacts to GMAIL then sync your gmail account.
Search the appstore for textfree with voice. Or just use Google Voice.
Click to expand...
Click to collapse
I got all the contacts in my email but not the contact from my mobile phone,, but just the hotmail contacts wanna have the contact from my mobile phone in my tab,, if i know how to text without using apps like whatapp
jojodegraaf said:
I got all the contacts in my email but not the contact from my mobile phone,, but just the hotmail contacts wanna have the contact from my mobile phone in my tab,, if i know how to text without using apps like whatapp
Click to expand...
Click to collapse
But the phone contacts in GMAIL. And I think that if you email someone's phone at their service provider, it will be sent to them as an SMS.
Code:
[email protected]
For an example. I'm 90% sure that's correct (can't remember where I read it), so try it out on your phone first. Tell me if it works!
Chandelure said:
But the phone contacts in GMAIL. And I think that if you email someone's phone at their service provider, it will be sent to them as an SMS.
Code:
[email protected]
For an example. I'm 90% sure that's correct (can't remember where I read it), so try it out on your phone first. Tell me if it works!
Click to expand...
Click to collapse
dont think this will work, there was someone on a dutch forum asked the same, but samung made a mistake on there website about the discription. in the discriptions they were saying you can call and text someone trough your provider, so one off them contacted with samsung and they said it was a mistake on ther website
Oh, IDK then
so,ok i'm confused.
is there a way to make phone calls with the 10.1v? I mean with the sim card and a dialer and all.
otherwise i don't get it why they have a handsfree with the device...
I'm kinda interested in this too.. the tab 10.1v didn't come with a dialer app, when other apps tied to make a phone call I just get a prompt asking if I wanna save the number in my contacts and that's it.
ironically according to Vodafone AU, they encourage you to use Skype or VOIP to make phone calls...even the plan for the Tab is data only (although if you put the SIM in another phone you'll be able to make GSM calls at exorbitant rates).
P.S. the handsfree is for VOIP/Skype dialing - or so as it was intended by design.
The android 3.0 is only for tablet, no phones at all, so this OS is not designed for mobile phones, so all android 3.0 tablet cannot make a phone call, as well as moto Xoom.
However, some guys may crack this operating system and add some codes( something like that ) and make the tablet can be calling. As far as I know, moto Xoom can make a phone call but it is unstable. Perhaps we need more people to get this tablet to develop this phone call function
laoya said:
The android 3.0 is only for tablet, no phones at all, so this OS is not designed for mobile phones, so all android 3.0 tablet cannot make a phone call, as well as moto Xoom.
However, some guys may crack this operating system and add some codes( something like that ) and make the tablet can be calling. As far as I know, moto Xoom can make a phone call but it is unstable. Perhaps we need more people to get this tablet to develop this phone call function
Click to expand...
Click to collapse
I'm not so sure that's true... I'm pretty certain that Honeycomb is quite capable of making and receiving phone calls, but I doubt that carriers want that functionality for all the same reasons that US carriers gimped the US versions of the 7" Tab. Selling a single device that "does it all" is bad for business.
If you look in this video, you can see at various points where you're given an option to make a voice call, and in the settings screen, you have a "Call settings" option in there, but whether or not we will actually be able to do that when the device is released, is another question altogether...
Samsung Galaxy Tab 8.9 live first look
I'm also interested in this (wither the 10.1 Tab is able to do voice calls).
For the guy who said "Honeycomb cant make phone calls"
http://www.gsmarena.com/samsung_gal...eview_amazingly_packs_telephony-news-2709.php
Appearntly the Samsung Tab 8.9 is able to do voice calls, you can do it using your contacts, .. or by using a 3rd party dialer from market.
The Samsung Galaxy Tab 8.9 has just arrived in our office and, boy, do we have some news for you. It turns out that the Honeycomb slate takes on from where its 7” predecessor left off, and brings native telephony capabilities to an even larger form factor.
Yeap, we are talking regular GSM network phone calls and even some video-calls if you wish. There’s no dialer on board, but you can either get a 3rd party app from the market (as we did), or use your contacts list for initiating calls.
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Click to collapse
I hope 10.1 is the same!
i have the IO 10.2 - yes you can make phone calls using Skype or Tango
irkan said:
I'm also interested in this (wither the 10.1 Tab is able to do voice calls).
For the guy who said "Honeycomb cant make phone calls"
http://www.gsmarena.com/samsung_gal...eview_amazingly_packs_telephony-news-2709.php
Appearntly the Samsung Tab 8.9 is able to do voice calls, you can do it using your contacts, .. or by using a 3rd party dialer from market.
I hope 10.1 is the same!
Click to expand...
Click to collapse
the xoom is able to with nettalk wonder if it will work with this?
animatechnica said:
i have the IO 10.2 - yes you can make phone calls using Skype or Tango
Click to expand...
Click to collapse
I don't think we're talking about making phone calls with a 3rd party VoIP services like Skype or Tango. We're talking about making native GSM carrier switched phone calls in exactly the same manner as you can with the 7" Tab (and regular ol' mobile phones of course).
GSM? Please say yes.
Been using my 7 inch with ATT and rotohammer's rom on it to make calls since the device was released. I would love to get the 10.1 but can't see going back to using two devices, voip is not an option.
My two questions:
1. Will ATT be carrying this device
2. Can it be modified to use GSM phone service, (not skype)
clankman said:
Been using my 7 inch with ATT and rotohammer's rom on it to make calls since the device was released. I would love to get the 10.1 but can't see going back to using two devices, voip is not an option.
My two questions:
1. Will ATT be carrying this device
2. Can it be modified to use GSM phone service, (not skype)
Click to expand...
Click to collapse
Perhaps you should give this one a read:
http://forum.xda-developers.com/showthread.php?t=1015404
AT&T data plan issue
Jade Eyed Wolf said:
Perhaps you should give this one a read:
http://forum.xda-developers.com/showthread.php?t=1015404
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Click to collapse
this is an old issue that we have found out how to work around. Get the tethering plan and they don't mind you using you tab as a 'do everything' device. It was the iphone unlimited data plan that made the execs at att get their big girl panties in a wad. You have to be willing to pay for it, which I am, but it works great. Now, back to my questions, aside from att issues, does the 10.1 device have the ability to be used as a gsm phone?
clankman said:
this is an old issue that we have found out how to work around. Get the tethering plan and they don't mind you using you tab as a 'do everything' device. It was the iphone unlimited data plan that made the execs at att get their big girl panties in a wad. You have to be willing to pay for it, which I am, but it works great. Now, back to my questions, aside from att issues, does the 10.1 device have the ability to be used as a gsm phone?
Click to expand...
Click to collapse
Well, I guess that's my issue then; I'm not willing to let go of my unlimited data plan (either of them) so, I'm just using it as a data only device for now with my Laptop Connect SIM instead.
Back on topic though, as for being able to use the 10.1(v) inch tab as a GSM phone, from a purely hardware standpoint, there's no technical reason why it can't. Even GSM/UMTS devices which are branded as "data-only" devices, such as aircard modems, are capable of making and receiving ordinary GSM phone calls, provided you have the right software to utilize those functions. (I should know, I used to make regular phone calls from my Sierra Wireless 870 all the time). Now, whether or not carriers will allow the manufacturer to ship their devices with those calling abilities out-of-box, is an entirely different matter...
So, to summarize:
Is the Galaxy Tab 10.1, 10.1v, 8.9, etc. capable of making and receiving GSM phone calls the same way a GSM phone can? Yes, probably.
Will carriers support this innate hardware capability and allow users to make and receive regular GSM phone calls to and from their tablet devices? Probably not.
That's why I brought up my older post. Not because it isn't still an issue for that specific device, but rather because it's still an issue on the principle that US carriers (not just AT$T), apparently will deliberately cripple new technology in order to force us, the consumers, into buying more of their crap when we don't necessarily need to. E.g. forcing us to buy two line subscriptions, one for data, and one for both voice and data, when one line subscription would have been perfectly ample to suiting our needs, had we been allowed (officially) to use tablet devices as GSM phones as well, and switch freely between the two.
Jus got a 10.1v. For sure phone calls are not supported. But for sure the hardware supports it. Its just "CLOSED" for this tablet via software.
I am sure some cool developer can sort that out pretty soon for us though.
Really would want this to happen.
yahya.hamid said:
Jus got a 10.1v. For sure phone calls are not supported. But for sure the hardware supports it. Its just "CLOSED" for this tablet via software.
I am sure some cool developer can sort that out pretty soon for us though.
Really would want this to happen.
Click to expand...
Click to collapse
Just like I predicted... Great...
Hey guys,
I have a Viewsonic G Tablet (running CyanogenMod 7.1) and a Sony Ericsson Xperia Play R800a (flashed with R800i UK Generic 4.0.2.A.0.42, locked bootloader, Rogers locked and not rooted).
What I am looking to do is use my G Tab as my phone when at home, like install it at my desk and answer calls and SMS from it directly. Somewhat like a bridge between my Xperia Play and my G Tab. Then, when not needed, just "disconnect" them and go my way with just the phone.
Answering SMS would be way faster with the USB keyboard I have and it would make a crazy looking home phone.
I tried searching on Google and in the forums but couldn't find anything... perhaps I missed something?
If you guys know something that can do what I'm looking...
Thanks!
There aren't any telephony components in the gTablet. That said, you can still do voip. The Google Voice app will let you do sms. And GrooveIP works with a Google Voice number. If you use GV, then you can use your tablet as a second device. You might be able to forward your cell phone to a GV number to transfer calls (don't think you can forward sms).
Skype also works on the gTablet.
Just listened to Android central's podcast and somebody mentioned getting the paid app gvoice. From what I understand it allows you to make calls via internet (wifi or cellular data) and receive them using your google voice number. dunno about being able to disconnect like the way you want but worth checking out
Sent from my MB855 using XDA App
I installed Skype, then bought a phone number ($15 / year) and bought an international calling plan ($15 / year - optional) so I could be reached on vacation. I forwarded my phone to my Skype number, and voila! any calls coming to my home number go to my tablet.
Hey all, thanks for your ideas
I can't use GVoice since I'm in Canada, and I'm looking for something a lot easier
I basically want my tablet to act roughly like a Bluetooth headset (communication still handled by my phone on the GSM network) but with a dialer that would allow me to key in the number I want to dial.
Worse case scenario, I can live without the SMS but I would really like the phone to work as I want
Someone mentioned the G Tab does not have telephony capabilities. Can that be installed at all since what I'm looking for is hooking it up to my actual phone by Bluetooth and therefore don't require an actual SIM in my tablet?
there is an app called tablet talk, you can google it, which allows you to pair your tablet n phone via bluetooth to send n receive sms.
i will be spending a week in japan (narita/ tokyo) next month and would like to stay connected (voice, texting, data) while there. however, i'd like to do this in the most cost-effective (ie cheap as possible) way.
i am currently with an AT&T plan. my SGH-i777 is rooted, running CM7, and is sim-unlocked.
where do i go from here?
will i be able to use this phone at all?
can i buy a prepaid sim and use that instead for the duration of the week?
rental phones? (i have read about rental phones, etc, but it seems you may be required to present local (japanese) id.)
sweetrobot said:
i will be spending a week in japan (narita/ tokyo) next month and would like to stay connected (voice, texting, data) while there. however, i'd like to do this in the most cost-effective (ie cheap as possible) way.
i am currently with an AT&T plan. my SGH-i777 is rooted, running CM7, and is sim-unlocked.
where do i go from here?
will i be able to use this phone at all?
can i buy a prepaid sim and use that instead for the duration of the week?
rental phones? (i have read about rental phones, etc, but it seems you may be required to present local (japanese) id.)
Click to expand...
Click to collapse
My guess would be a prepaid SIM. I THINK the I777 has support for the bands that NTT DoCoMo uses.
I don't know how much prepaid SIMs in Japan cost or their cost effectiveness though. Probably better to ask in a forum related to travel/tourism in Japan since that's a generic non-phone-specific question once you go beyond band support.
I have used this:
http://www.wireless.att.com/learn/international/roaming/travel-guide.jsp
Click on "Use the Travel Guide" and select your country and phone. It says the I777 is compatible with both voice and data.
But prepaid SIM is definitely the way to go.
stone_ship said:
. . . But prepaid SIM is definitely the way to go.
Click to expand...
Click to collapse
+1
10char
Forget about a prepaid sim from docomo they want all sorts of paper work. Either long term stay or id papers (Japan is rather xenophobic) softbank does have prepaid but you will need a Japanese friend to get it for you. Other than that check with some sellers online that sell multi national prepaid sims. Att will screw you over with international charges
I forgot to mention you may be able to find a raku raku phone ( prepaid ) not sure if it comes with a sim or not though
Go to Howardforums.com and look in the Japanese phone section. They may have some more answers for you
Check out xcom global WiFi hotspot. Easiest way to stay connected.
hexproject said:
Check out xcom global WiFi hotspot. Easiest way to stay connected.
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Click to collapse
Damn! Wish i saw this earlier- leaving in a few hours.
I will 100% keep it in mind.
Anyway, definitely not going the prepaid phone or sim way, as the rates, aside from all the paperwork as mentioned, are higher thant he romaing rates i will gfet by simply using at&t. also, at&t will work on nttdocomo and softbank networks, which have the biggest presence in the regions i will be visiting.
thanks for the suggestions and ideas!
so, i just got back.
first, after calling at&t, i had to enable roaming on my account (free setting so one can connect to the carriers while romaing), which enabled me to connect to either softbank or ntt docomo, both of which had equally great signal in tokyo- ginza area. worked well in shibuya, and roppongi as well.
i had disabled data while roaming, and also disabled the auto-retrieve of sms. for some reason, sms messages came through anyway... is that an issue with my rom (cm7)?
since we had wifi in our room, i used the Viber app for voip calling, text and picture messages, while google voice via the Groove IP app for calling anyone who didn't have Viber, including landlines in the US and canada. Groove IP is a must if you plan on calling any US/ canada numbers while away- the voice quality was nearly flawless, and you can also receive calls if you enable call-forwarding on your carrier, and set google voice to forward calls to google chat (which end up in Groove IP).
if anyone else is travelling, and needs some suggestions, just post a reply. i think now, after the fact in my case , i have it all down.
I'm deploying to Kuwait. Definitely keeping this thread in mind!
MaxRabbit said:
I'm deploying to Kuwait. Definitely keeping this thread in mind!
Click to expand...
Click to collapse
Foremost, no matter the country you represent, thanks for your support!
Now, this sounds like you will be there a while. I'm guessing you will have some basic wifi access while at base. If that's the case, I recommend a few things:
1. Get Viber. It's completely free. No ads, no signup! It automatically scans your contact list and will tell you what other users in your existing contact list have Viber installed. It works on Android and iOS, so be sure to tell those you most often talk to to also get Viber. It's by far one of the most transparently integrated applications I've used in that it has no learning curve, and works immediately out of the box.
The downsides are: requires a data connection (in your case, wifi), and both parties must have the app installed. Other than that, sending pictures and texts is a breeze, and voice quality is superb over wifi. Keep in mind, the other party can receive your communication via Viber simply over their 3g/4g, and don't necessarily have to be on wifi themselves.
2. Assuming you are based in the US or Canada, get yourself a Google Voice account setup asap, if not already done. This allows you to call any phone (mobile or landline) in those regions entirely free. You can call using your computer while on wifi.
3. Get Groove IP. Grovoe IP requires a Google Voice account. Pairing the two allows you to make and receive calls on your mobile, using data, or wifi.
The power of using Google Voice paired with Groove IP is that, while you're on wifi when abroad, you can call a mobile or landline directly- unlike in Viber's case, whereby you can only call another Viber user on their mobile. Also, this combination, allows you to send sms, though not any picture messages- can always use email for that.
Additionally, you can receive calls via the Groove IP setup from any number(you must setup GV to forward to Google Chat- this step is in the setup instructions of Groove IP).
So, the ideal setup is this:
Get Viber, and tell all your family members and friends to get it as well
Setup Google Voice and Groove IP
Before leaving, get your phone setup to forward all calls to your GV number, and in turn, setup GV to forward calls to Google Chat (which ends up in Groove IP on your mobile).
So, when you are at the base, and have your handset connected to wifi, as long as GrooveIP and Viber are running, you will be fully connected. Anyone calling your regular number as if you had never left will be able to reach you, as will any of the Viber users calling via mobile.
Sorry for the long-winded rant, but I hope I've covered some useful ground, which worked well through my experience anyway.
UPDATE
Just to mention the obvious- don't forget google chat- as long as you are on wifi, and so is the other party, you can do voice or video chat. There is modded version of google talk so at least the other party with 3g/4g access does not have to also use wifi.
MaxRabbit said:
I'm deploying to Kuwait. Definitely keeping this thread in mind!
Click to expand...
Click to collapse
Lucky, we aren't allowed to bring cell phones.
Sent from my SGH-I777 using xda premium
sweetrobot said:
Foremost, no matter the country you represent, thanks for your support!
Now, this sounds like you will be there a while. I'm guessing you will have some basic wifi access while at base. If that's the case, I recommend a few things:
1. Get Viber. It's completely free. No ads, no signup! It automatically scans your contact list and will tell you what other users in your existing contact list have Viber installed. It works on Android and iOS, so be sure to tell those you most often talk to to also get Viber. It's by far one of the most transparently integrated applications I've used in that it has no learning curve, and works immediately out of the box.
The downsides are: requires a data connection (in your case, wifi), and both parties must have the app installed. Other than that, sending pictures and texts is a breeze, and voice quality is superb over wifi. Keep in mind, the other party can receive your communication via Viber simply over their 3g/4g, and don't necessarily have to be on wifi themselves.
2. Assuming you are based in the US or Canada, get yourself a Google Voice account setup asap, if not already done. This allows you to call any phone (mobile or landline) in those regions entirely free. You can call using your computer while on wifi.
3. Get Groove IP. Grovoe IP requires a Google Voice account. Pairing the two allows you to make and receive calls on your mobile, using data, or wifi.
The power of using Google Voice paired with Groove IP is that, while you're on wifi when abroad, you can call a mobile or landline directly- unlike in Viber's case, whereby you can only call another Viber user on their mobile. Also, this combination, allows you to send sms, though not any picture messages- can always use email for that.
Additionally, you can receive calls via the Groove IP setup from any number(you must setup GV to forward to Google Chat- this step is in the setup instructions of Groove IP).
So, the ideal setup is this:
Get Viber, and tell all your family members and friends to get it as well
Setup Google Voice and Groove IP
Before leaving, get your phone setup to forward all calls to your GV number, and in turn, setup GV to forward calls to Google Chat (which ends up in Groove IP on your mobile).
So, when you are at the base, and have your handset connected to wifi, as long as GrooveIP and Viber are running, you will be fully connected. Anyone calling your regular number as if you had never left will be able to reach you, as will any of the Viber users calling via mobile.
Sorry for the long-winded rant, but I hope I've covered some useful ground, which worked well through my experience anyway.
UPDATE
Just to mention the obvious- don't forget google chat- as long as you are on wifi, and so is the other party, you can do voice or video chat. There is modded version of google talk so at least the other party with 3g/4g access does not have to also use wifi.
Click to expand...
Click to collapse
Groove IP sounds awesome! That seems like the most practical solution since everyone already has my Google Voice number!
And thank you for YOUR support!
skatin707 said:
Lucky, we aren't allowed to bring cell phones.
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
Who is "we"?
MaxRabbit said:
Groove IP sounds awesome! That seems like the most practical solution since everyone already has my Google Voice number!
And thank you for YOUR support!
Who is "we"?
Click to expand...
Click to collapse
I keep finding these threads trying to make calls out of mexico.
THE SOLUTION IS NOT TO USE GOOGLE VOICE GOOGLE VOICE DOES NOT WORK OUTSIDE OF THE US
bobsled sounded like a good alternative but no one can hear me on the other end
redking117 said:
I keep finding these threads trying to make calls out of mexico.
THE SOLUTION IS NOT TO USE GOOGLE VOICE GOOGLE VOICE DOES NOT WORK OUTSIDE OF THE US
bobsled sounded like a good alternative but no one can hear me on the other end
Click to expand...
Click to collapse
Did you need to necro this 4 month old thread though?
Sent from my SGH-I777 using Tapatalk 2
redking117 said:
I keep finding these threads trying to make calls out of mexico.
THE SOLUTION IS NOT TO USE GOOGLE VOICE GOOGLE VOICE DOES NOT WORK OUTSIDE OF THE US
bobsled sounded like a good alternative but no one can hear me on the other end
Click to expand...
Click to collapse
Why did you have to tell them that. I don't think they need to know that since it's been 4 months.
The answer is, people don't look at dates. They just see a problem and think "hey, my post count could use a boost...feck it!" And dive right in. In all fairness he could be blind and have everything being read to him. In which case maybe he missed it telling him how old the thread was.
Sent from my SGH-I777 using xda premium
Hello all,
I'm on the following:
Nexus 9 32GB LTE manufacturer date 13/01/2015
CM12 Nightly 03-18
SIM Card with full network permissions (data, SMS, MMS, calls)
What I would like to do is be able to dial out and receive calls and SMS.
I've been fiddling and reading for the last few days, to no avail.
Apparently there has been LTE support since 03-13, and I can see that the tablet understands the network I'm on.
I will gladly pay out a 50 via paypal to whoever successfully solves the problem for me.
Also you'll get to feel nice for anyone else who has this issue.
Some notes/background:
- I really love CM12, and would really rather stay on it. I'm willing to go to other ROM's if that has to happen, but only if they are similar enough (5.0.2+, well optimised, etc)
- I've noticed hangouts is supposed to be able to send SMS, but after reading up there appears to be no settings -> SMS.
- Yes, I understand there is google hangouts for voice calls and all that, but I'm a reseller, and need access to internal numbers only available via my mobile network/SIM card.
- The reason for the bounty instead of patiently waiting, is because I need this for work.
- The reason for attempting to have "all-in-one" is because I used to have both a phone and a tablet with everything tethered, and having multiple devices was not very conductive to work.
I don't understand exactly what your problem is. Can you be clearer with your question.
Does LTE data work on your tablet or does it not?
cronugs said:
I don't understand exactly what your problem is. Can you be clearer with your question.
Does LTE data work on your tablet or does it not?
Click to expand...
Click to collapse
He wants someone to turn his Nexus 9 into a cellphone. I don't think the baseband hardware allows for that, and a $50 bounty is just plain silly.
Arffeh said:
Hello all,
I'm on the following:
Nexus 9 32GB LTE manufacturer date 13/01/2015
CM12 Nightly 03-18
SIM Card with full network permissions (data, SMS, MMS, calls)
What I would like to do is be able to dial out and receive calls and SMS.
I've been fiddling and reading for the last few days, to no avail.
Apparently there has been LTE support since 03-13, and I can see that the tablet understands the network I'm on.
I will gladly pay out a 50 via paypal to whoever successfully solves the problem for me.
Also you'll get to feel nice for anyone else who has this issue.
Some notes/background:
- I really love CM12, and would really rather stay on it. I'm willing to go to other ROM's if that has to happen, but only if they are similar enough (5.0.2+, well optimised, etc)
- I've noticed hangouts is supposed to be able to send SMS, but after reading up there appears to be no settings -> SMS.
- Yes, I understand there is google hangouts for voice calls and all that, but I'm a reseller, and need access to internal numbers only available via my mobile network/SIM card.
- The reason for the bounty instead of patiently waiting, is because I need this for work.
- The reason for attempting to have "all-in-one" is because I used to have both a phone and a tablet with everything tethered, and having multiple devices was not very conductive to work.
Click to expand...
Click to collapse
Very simple solution: don't cheap out. What you are looking for is a Nexus 6 (SIX) -- large sized cellphone. Not a 9 (tablet).
BTW: I'll take that $50 for solving your problem now...
I bought this device ~2017 from Sprint for my elderly mother so she could stay connected with the family. One of the features was she could use it to text. She took to that like a fish in water, which made us happy. They did not have WiFi, so it was strictly cellular data. There was no voice, but that was not a problem. It had been working fine until...we got a Tmobile SIM in the mail. (Due to the merger of Sprint with TMobile.). This was supposed to be required due to the 3G retirement.
I installed the SIM. Everything seems to be fine. But then we notice the SMS stopped working. I called Sprint, they did some sort of reset and SMS started working. I went away in victory. But then an hour or so later we noticed SMS no longer worked. Skipping some steps, I took it to the store. We installed a new TMO SIM card. SMS worked again--for 5-15 min, then stopped. They did a warranty replaced of the tablet. Same thing. It first worked (send and receive texts) for <15 min, then failed. They would not allow me to go back to the Sprint SIM card.
I had the manager escalate this through their tech support. After a week or so, the answer came back: SMS is not supported on tablets.
This must be a policy. Certainly it can work. But it seems to be a restriction/problem on the carrier side. However I am not convinced it is really a policy and not just laziness.
What I am seeking from this forum is to learn the following:
A) Does anyone have SMS working on this device (SM-T978U).
B) If SMS works, what carrier do you have.
Alternately, I am looking for a work around that works seamlessly. Anything convoluted will not work for her. She also has an Alcatel GO flip 4. She now has WiFi.
You may want to look at an App like TextFree or Google Voice.
I can report that this was a carrier created problem. The explanation I received was that after the TMO Sprint merger, they pushed out PLMN's that allowed the devices to use the best available resource (TMO or Sprint), I am told. When the Sprint resources could no longer be accessed with the new TMO SIM card, the SMS no longer worked. If others had this problem, it may now silently be fixed. They need to push out an new PLMN and then "cancel" the location to forces the device to take the new PLMN. Works fine now.
My frustration is that the lower levels of tech support are really just customer service to help you use your phone. A rant on the whole experience is not worth anyone's time. For me, a chance encounter with a TMO employee in a local bar was required. Once I got to people with the appropriate level of technical knowledge, the problem was solved quickly.
The answer to the question in the title is 'YES'.
This is not a T-Mobile only issue. None of the US carriers allow LTE/5G tablets to text using SMS or RCS. I am not sure why. I had the LTE Tab S5e on Verizon and at no point could I text directly from the tablet using its number. I had to either use Google Voice or some other third-party app.
I now have the WiFi Tab S7 and the only way I can text is to pair it via Google Messages to my S22 Ultra or to use Google Voice.
The upside to using Google Messages is that I can use the same number on both devices. The only downside is occasionally I have to re-pair Google Messages.
I just bought a used T-Mobile Tab S7. I can sms with stock messaging app.