Tmobile GN2 on straigh talke (at&t) - T-Mobile Samsung Galaxy Note II

I have gn2 unlocked and rooted stock 4.3
I put in a straight talk sim in the phone and entered the correct apn settings. currently text, data, mms all function correctly.
the problem is that voice calls do not work at all, inbound call ring out to voicemail and outbound calls immediately hang up
I called the cust svc number and they claim that since it was originally a tmo device I need to get the tmo compatible sim card from straight talk because the software in the phone is not compatible with an at&t based sim
I want to find an at&t rom stock 4.3 rom only (not kernel/modem) to test their theory

Solved: phone had incorrect settings in the "hidden menu"
I changed it to umts/lte
Sent from my SM-N920P using XDA-Developers mobile app

Related

[Q] call settings

im using a verizon note 2 with an att sim card. The problem is that when i receive phone calls the number shows up with a + in front of it
(+5162596514). When i try to call that number it doesnt go thru stating that im not allowed to make international calls even though its a local number. I never had a problem with the verizon sim card it only started when i made the switch. Would the apn settings have something to with it? any help is greatly appreciated.

d2tmo on att sevice

Hey I just gave my d2tmo to my friend who has att service. Before I gave it to him I put it back to stock and unlocked it uusing a method I found here. Oh and I updated it.to the latest 4.3. When I put his sim in it worked fine it says att in the drop down menu and it has the singular apn. The data works the phone calls work but text did not. So I did sone googleing and checked the apn settings. It turned out I had to set the mms port.to it. After that the texts worked to my phone which is the note 2 but he says that he can't text his girlfriend who has att iphone. So does anyone know what could be causing this? I saw that another thing I can try is to change the mms port to 8080. I dont.know.if.that will work.
You can try and install the most updated modem and see if that's the case, for my AT&T GS3 I went from 4.1.1 (Unlock Method) to 4.3 and when I flashed the modem it had everything working on T-Mobile
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
That's another idea that I thought of. But I was explaining the situation to a friend and then it dawned on me. He had an iPhone so he probably has an iPhone data plan. He probably has to call att and switch it to an android plan. I know tmo's iphone, blackberry and android data plans are different so I bet that's the issue.

How to unlock GSM to make Sim calls on AT&T tab 3 t217a

I am new so forgive me if im posting in the wrong place.
Heres my need....i busted my S5, so I took my sim card out & placed it in my Galaxy tab 3, hoping to use it as my phone until I can replace my S5. I rooted the tab successfully using instructions on this forum. Now how do i unlock the calling feature so i can receive & make calls using my at&t cell service, not wifi app?
I have seen post about international firmware,but all the download links are dead.
My tablet is activated & running 4.4.2, i do not have a stock phone icon/app & only dial pad is hangouts.
Please help im desperate & been phoneless for almost 2 weeks.
I'm sorry to have to be the one to tell you this but as far as I remember the ATT modem is Data only, you can get text messages by installing GOSms (i think that's the only one I've gotten texts working with) but no calls, the default dialer app that's hidden only allows to send codes and wont allow you to place or receive calls, I've tried replacing it with another dialer from a different rom and didnt have any luck

Having trouble with Sprint Note 4 Activated on Boost

So my girlfriend has a Sprint Note 4 she activated on boost. We called customer service, had the phone added, he gave us a ## code to activate and everything seemed to go smooth. Phone rebooted a couple times and then popped on with Boost splash screen and the whole nine, cool we figured all was well.
Issues we started to have are two fold, sometimes she can't send text messages. Phone calls seemed to work fine no issue.
The other issue though thats more concerning is the phone doesn't seem to want to establish a 4g connection, when the phone boots its unable to download a firmware upgrade(which I'm assuming is from boost?) and we get the message "unable to establish reliable data connection" but 3g does seem to work. Because of this it was unable to "update the boost server(or profile)"(I believe thats what the message said)
I'm a VZW retail salesman and this issue reminds me of a sim issue I've seen a couple times, but all we did was pop the sim from her old LG Stylo into the note, anyone have any ideas?
I'm wondering if it's an APN issue, but this sprint note 4 on Marshmallow doesn't seem to allow access to edit the apn.
Note 4 on Boost Mobile
Hi!
I just did this. I switched from VZW to boost a month ago and since no boost phones are beefy enough for my regular usage on mobile devices I got a used note 4 and went to the local boost store to swap it over, I called and tried to do myself calling CS on the phone or website and failed. Paid the $10 and everything is working fine. I think since you got the new boost mobile boot animation you should be fine.
When at the store the lady told me the phone NEEDS the SPRINT sim card and maybe part of the reason I was having trouble was due to me trying to use my original boost mobile SIM card.
I am sure your aware but this is the disclaimer from the boost mobile site at https://www.boostmobile.com/#!/support/faq/phones-devices/activate-a-sprint-phone/ ....
"Voice, basic text, and web will be available on eligible Sprint phones.
Due to technical differences between the Boost Mobile and Sprint MMS platform, we CANNOT guarantee that MMS (aka picture messaging) will be available on these phones. In addition, we do NOT guarantee that all Sprint specific or other preinstalled applications may be available or functional (e.g., Sprint TV, Nascar, Sprint Football Live, Sprint Navigator, Mobile Wallet, Wireless Backup).
NOTE: If your Sprint phone asks you to check for Wireless Back up Availability, select No.
Instant Messaging and Mobile Email services will vary by device. For email access, customers can enter their email client's URL into the web browser.
"
You said sometimes you can't sent/get text messages(which implies SMS), did you mean MMS(picture, video, messages with subject lines, group messages, texts longer than 160 characters, etc) ? No SMS would be activation issues, no MMS sounds like APN issue.
I'm no SIM expert, but my understanding is, for CDMA/LTE anyway, that APN settings are applied to the device from the SIM card. I assumed the SPRINT device on Boost would just use all boost apns like my boost device did. However when I compare my boost mobile device APNs and my Sprint device (on boost) APNs they are slightly different.
Maybe try using the original SIM that came with the Note ?
My APN on my Sprint Note 4 flashed to Boost Mobile are;
Bah... I can't copy paste, how about I take some screenshots and also attach my APNs config XML ?
To edit APNs, from the dial pad enter ##3282# , you will need the MSL code.
Hope you get it working.
Anyone with insight for using Sprint stuff on Boost your additional insight would be appreciated.
~thehoovie
Oh, you can also try this as well,
"Refresh Customization"
https://play.google.com/store/apps/details?id=com.samsung.refreshDevice
I did mess around with some stuff trying to get roaming to work and this app automated the programming and activation processes to bring me back to original (boost mobile) settings.

s9 wifi calling not working

immediately after samsungs update August1,2018 my phone would not allow me to use wifi calling. The setting is grayed out. Verizon also told me that they can no longer see my device in their systems. It updated and went completely through fine. But after ||I had a sim card error which I had to get a new 1. After a while of verizon employee talking to techs she got it to text and call on cellular towers, but my option to use video or call over wifi is gone. I have done a factory reset,network reset. In my verizon account it no longer says " s9 -G96OU" it says |" GTO Multi-Form-Factor Sim" Im wondering if flashing the rom again would help or if I should just send it in to Samsung

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