T-Mobile International AG is a holding company for Deutsche Telekom AG's various mobile communications subsidiaries outside Germany.

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17
votes
6answers
34k views

How can I disable voicemail notifications?

I have a prepaid T-Mobile line that I use for development purposes only. I do not really use it for calls. However, some 800-number company has been calling me constantly (which I have already added ...
5
votes
3answers
2k views

Are Tmobile using bogus DoD IP addresses (bogons)?

I recently started picking up some weird entries in my firewall log: kernel: arplookup 26.XXX.XXX.XXX failed: host is not on local network There are at least at dozen entries, all to different IP's ...
3
votes
1answer
471 views

How To T-mobile Web Day Pass on Non T-Mobile Device?

I have a Pay As You Go SIM card on my Nexus One which works great for voice calls but I don't really know how to use it for T-mobile's $1.49 Web Day Pass. I called T-Mobile's customer support but ...
2
votes
2answers
809 views

NEXUS S (t-mobile version) 2.3.4 / GRJ22 — IS ROOT POSSIBLE?? can't mount /system mount /data

I have the Nexus S (t-mobile version) that is 2.3.4 / GRJ22 and just wanted to ask, is root actually possible now?? I see lots of posts about how to do it under 2.3.3, but all the posts I have seen ...
2
votes
2answers
10k views

Can I use an unlocked T-Mobile Galaxy S5 on AT&T? [closed]

I made the unfortunate mistake of buying a Galaxy S5 through AT&T and was rewarded with a locked bootloader and no fun whatsoever for any reason ever. As a remedy, I've considered purchasing a ...
2
votes
1answer
3k views

Why does my myTouch 4G lose battery so fast?

So I formatted my phone today. I have not used it, and it was at 100% this morning. No apps installed, the screen was only on for about 10 minutes. Yet when I go to check it now, about 12 hours later, ...
1
vote
1answer
165 views

6.0.1 fails to send MMS over PIA Always-On VPN when using 4G LTE

Yesterday, I set up a PIA VPN. I've configured it to use IPv4 over T-Mobile 4G LTE. I'm unable to send or receive MMS while connected to the VPN -- they can be sent/received as normal when the VPN ...
1
vote
1answer
123 views

T-mobile/Orange HTC Hero - no 3G on Orange

My HTC Hero uses both T-mobile and Orange in the UK, since February. However when my phone is connected to an Orange mast instead of a T-mobile mast I don't get 3G as it says that I am roaming. If I ...
1
vote
1answer
102 views

Can 2 SIM cards be activated on one phone? [closed]

If I get a new T-Moble SIM and activate it on my Google Nexus 4, then put the old one back in, will the old one still work?
1
vote
1answer
208 views

Why can I not pull an IPv6 address from T-Mobile?

I saw that T-Mobile has enabled IPv6 for its network, and I wanted to try it out. I dropped off my WiFi network, changed my APN to the IPv6-enabled APN (epc.tmobile.com) and was unable to pull an ...
1
vote
0answers
36 views

forward sms to new number on the same phone

I have an unlocked Samsung Galaxy S4 running Android 4.4.4. I am switching phone service providers from T-Mobile to Ting wireless. is there a way that phone calls and (more importantly) text messages ...
1
vote
0answers
48 views

Other SIM cards won't work in VZW S5. Should I root it?

I have a Verizon S5 which they claim to be unlocked. I travel internationally a lot and Verizon doesn't cover some of the places I go, so the Verizon rep I talked to said it's fine to just change out ...
1
vote
1answer
112 views

None, or choppy, 3G/LTE data transfer with T-Mobile US on international HTC One M8

I have an international HTC One M8, and an off-contract plan with T-Mobile (highest priced, unlimited LTE). If I go into settings and set mobile data to only use 2G, everything works reliably. With ...
1
vote
0answers
642 views

Disable Proximity Sensor in T-Mobile S5

My new T-Mobile S5 has this "feature" that turns the screen off when anything (including your hand) gets near the screen. I'm pulling my hair out and I'm going to be returning the phone to T-Mobile ...
1
vote
0answers
253 views

running app is shut down when screen powers on

I recently updated my Samsung S3 (T-Mobile) with the OTA update to Android 4.1. Ever since the update, after the phone screen powers down (manually or on timer), turning the screen back on closes the ...
1
vote
1answer
402 views

How does voLTE and Band 12 work for T-Mobile and can Cyanogen/AOSP allow us any control over this?

How does voLTE Certification work? My understanding is that only phones on this approved list by T-mobile are supported on Band 12. Band 12 is the new Extended Range LTE band and T-Mobile is investing ...
0
votes
2answers
1k views

Phone response slow, responds 2 - 10 seconds after touching screen or not at all, random lock ups, and power downs

I have a non-rooted T-Mobile G2x by LG running Android 2.3.3. I have had it about two weeks and have noticed several problems. Randomly shuts down. I go to use my phone and it doesn't come on, I ...
0
votes
1answer
29 views

How to Delete Voicemails from VVM App Using Tasker

I have a Tasker program which first seeks out T-Mobile visual voice mail, using root, and then copies them to the internal SD card. From there, they are auto-synced to a Dropbox account. The copying ...
0
votes
1answer
3k views

Samsung Galaxy S3 SCH-I535, rooted, won't switch over to T-Mobile

Recently, I changed carriers from Verizon to T-Mobile. However, when I inserted my T-Mobile SIM card into my phone and rebooted, the status is always "Searching for Service" (not just for data, ...
0
votes
2answers
69 views

Why does Google Wallet depend not only on the Phone but the Carrier as well?

I'm trying to use Google Wallet on a Moto X at Duane Reed. I'm under the impression that this should work. However, when I browsed the help file for Wallet, it lists a number of Moto-X compatible ...
0
votes
1answer
897 views

How can I enable calling over Wifi for a T-Mobile based Moto X?

T-Mobile allows for unlimited calling when I'm tethered over Wifi, on my old Blackberry Bold this was called "UMT" or something like that (it would appear in the status bar). Since I still have poor ...
0
votes
0answers
153 views

Galaxy s5 network mode disabled

I recently bought a Samsung Galaxy S5 (SM-G900R7) from Swappa.com and as per the seller the phone has a clean IMEI (which is true as per multiple website checks) and is unlocked**(I have a doubt ...
0
votes
0answers
107 views

T-Mobile WiFi calling in a custom rom

I thought this would already have been asked here, but I couldn't find it, so if I am just missing it, sorry about making a duplicate question. So, I have an LG G3 (D851), from T-Mobile, with Wifi ...
0
votes
0answers
162 views

Group Messaging

I received a group text from some coworkers and I don't have any of them saved as contacts. I can receive most of their messages fine; however I can't send one. I can type in the message but the send ...
0
votes
0answers
33 views

Tired of having no data despite having plenty of bars

I'm on T-Mobile US with a Google Galaxy Nexus, I don't use WiFi, and I've grown to be very tired of very often having some spots around town where I get great (or sometimes even excellent) HSPA+ ...
0
votes
0answers
167 views

Verizon Galaxy S4 ON T-Mobile Texting issue

I have a T-mobile sim in the phone in the Verizon S4, and the Lollipop update broke the ability to text. Is there any way to fix this, or downgrade, or something? Thanks.
0
votes
0answers
27 views

my s3 is not working after reset

i did a master reset without the sim card and them it took me to the recovrey screen and i put erase all data and reboot and it turned off and then back on but the screen was t mobile and i took out ...
0
votes
1answer
6k views

How to S-Off on HTC One M7, HBOOT-1.61

I have a HTC ONE M7 purchased from T-Mobile. I rooted it and have CyanogenMod installed in it. Recently, I switched to different carrier. Now, my phone rejects foreign sim card and asks for Network ...
0
votes
0answers
5 views

Custom ROM for SM-N900T with Miracast support [duplicate]

What is a ROM for the Samsung Galaxy Note 3 (T-Mobile) that supports Miracast? I should be able to install the ROM via a custom recovery (I am using TWRP) without the use of ODIN.
0
votes
0answers
62 views

Nexus 5 and T-Mobile USA compatibility

I'm from Germany and I'm planing a trip to USA (Florida). I would like to use a t-mobile USA SIM card in my Nexus 5 (Build LMY47I + FCC ID: ZNFD821). On the T-Mobile site, I found it has to support ...
0
votes
1answer
437 views

Putting in an SD card made my zedge ringtones unusable and I can't access the pet shop app etc.,

I don't have an android, but my girlfriend said she needed an SD card so I got her one. She put it in her phone, it just said 'setting up SD card' and she didn't have to do anything else. It made her ...
0
votes
0answers
10k views

Can't tether or hotspot my unlocked AT&T phone with T-Mobile

I've purchased an unlocked AT&T phone LGE LG-D800 After calling T-Mobile and configuring APN, I can now get 4G. However, I still can't tether. The T-mobile rep said I am out of luck and can't ...
0
votes
0answers
704 views

Can excessive text messages stored on phone cause issues?

Can too many text messages stored on my phone prevent me from receiving new messages? Recently I've had multiple people text me, yet I haven't received the messages. I checked the messaging log on my ...
0
votes
1answer
347 views

Compuer shows no sign of tablet connection (SGH-T779 Samsung Galaxy Tab 2 10.1 for T-Mobile)

How can I get my computer to recognize I have attached my tablet? I have tried every trick online with no luck. Couple notes: No indication at all from computer that a tablet is plugged in (No ...
0
votes
1answer
80 views

Voicemail forwarding numbers - Tmo prepaid plan

I switched a monthly Tmobile plan several months ago and absolutely hate the voicemail "service". I previously had all my VM's sent to my email via YouMail (kind of like Google Voice). Today while ...
-1
votes
1answer
96 views

Exclamation point with data

Wifi works fine. Making and receiving calls work fine. BUT, no data. The data symbol is the bars, with an exclamation point. The phone won't join the data network, but everything else works fine. What ...