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

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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 ...
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236 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 ...
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198 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 ...
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36 views

Unlocking htc one m8 T-Mobile

I'm looking to buy a HTC One M8 T-Mobile version, and unlocking it. I read on gsmarena.com that the frequencies that work on that phone are these. GSM 850 / 900 / 1800 / 1900 HSDPA 850 / 1700 / 1900 ...
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632 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 ...
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74 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 ...
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11 views

htc g2 will not start up

Htc g2 was working fine left on charger. Charging light was green, when I went to start up it would make the initial buzz but then nothing just black screen. took out battery and replaced same thing ...
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348 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 ...
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247 views

LG G Flex keeps rebooting

My Brand new LG G Flex keeps restarting about every 10 minutes. It's an unlocked T-mobile one and I have not downloaded and installed any apps. I noticed that it does not restart when it's being used. ...