Can't get LTE - T-Mobile Samsung Galaxy S 4

Does anyone know why my S4 is not connecting to LTE even though I'm in the area I only get 4G. My friend xperia z1 gets LTE and he is on T-Mobile too. I have a 5-6 years old sim card trimmed to micro sim can that be the problem?
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supersilko said:
Does anyone know why my S4 is not connecting to LTE even though I'm in the area I only get 4G. My friend xperia z1 gets LTE and he is on T-Mobile too. I have a 5-6 years old sim card trimmed to micro sim can that be the problem?
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Click to expand...
Click to collapse
Try to force it.
Dial *#2263#
Select LTE/WCDMA
Haters Make Me Famous
Deviant Development Team Member

What Rom, what mods.? You may have a conflict with your buildprop that may be causing it.
Pp
Pp.
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I tried forcing it, official stock 4.4.2, wicked v10, cm 10, cm 11 still nothing. My s4 used to be m919n flash to m919 nb4.
Got a updated sim card problem solved
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supersilko said:
Does anyone know why my S4 is not connecting to LTE even though I'm in the area I only get 4G. My friend xperia z1 gets LTE and he is on T-Mobile too. I have a 5-6 years old sim card trimmed to micro sim can that be the problem?
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Have you checked your VPN settings?
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Pablo_24 said:
Have you checked your VPN settings?
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I think you mean APN
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Pablo_24 said:
Have you checked your VPN settings?
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Fixed it by getting a new version of sin card
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supersilko said:
Fixed it by getting a new version of sin card
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Sin card, sounds nasty.
Try Sim card. :thumbup:
Pp.
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Related

When is the new n7 coming out

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It's been out? Am I missing something?
August 2014 lol.
I was told that it was coming out this month.(September)
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Maybe he means the one that doesn't have the bugs?
They're already out in many countries. The UK already has the WiFi one and the 4g version is coming out September 14th I think.
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D3_ said:
They're already out in many countries. The UK already has the WiFi one and the 4g version is coming out September 14th I think.
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Hey I'm new to tablets when you say 4G version how does it operate on 4G?can you put s carriers Sim card in it like a smartphone? Thanks
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Greg2013 said:
Hey I'm new to tablets when you say 4G version how does it operate on 4G?can you put s carriers Sim card in it like a smartphone? Thanks
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It uses a SIM for data, but no voice.
stevemw said:
It uses a SIM for data, but no voice.
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so I can just put my Gs4 Sim in it and I'm good to go?
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Greg2013 said:
so I can just put my Gs4 Sim in it and I'm good to go?
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Should work.

Rom suggestions. APN settings? Metro pcs

Hello there.
I just unlocked and rooted my t999.
I will be using it with metro pcs, can anyone recommend any roms good to use with metro pcs? Or can I just stay stock? Is it safe to delete the t-mobile apps? What APN setting should use for data, mms, sms and voice to work properly?
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You can use any rom or stay stay stock, up to you, and yes you can delete the T-Mobile apps.. For the APN, the T-Mobile APN will work fine
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serio22 said:
You can use any rom or stay stay stock, up to you, and yes you can delete the T-Mobile apps.. For the APN, the T-Mobile APN will work fine
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I'm sorry I don't know why I keep saying metro pcs, most metro pcs retail stores in my city changed to AIO wireless, so I'm getting AIO not metro, they told me it's the same as at&t as they are working with the same towers, so you think I have to change the APN from tmobile's to at&t? Or AIO?
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You would have to change it, but I don't know if at&t APN would work. As far as ROMs you can also use at&t ones as well
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serio22 said:
You would have to change it, but I don't know if at&t APN would work. As far as ROMs you can also use at&t ones as well
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Ok I'll try different settings, you know I think the phone's esn is black listed with tmobile, do you know if it will still work?
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gibrannz said:
Ok I'll try different settings, you know I think the phone's esn is black listed with tmobile, do you know if it will still work?
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It may or may not
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If you call T-Mo, they can tell you if its blacklisted. If it is then it will not work.
It is blacklisted and it worked right when I inserted the AIO sim card, I just had to enter the APN for data to work.
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Unlocked device won't work on other carriers

I unlocked my Gs4 and went into available networks and selected search now and at&t came up so I selected it and it came back saying no service selected network at&t not available.Is there something that I'm doing wrong?at&t has great coverage in my area.any help would be greatly appreciated. Thanks In advance!!!
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xda23 said:
I unlocked my Gs4 and went into available networks and selected search now and at&t came up so I selected it and it came back saying no service selected network at&t not available.Is there something that I'm doing wrong?at&t has great coverage in my area.any help would be greatly appreciated. Thanks In advance!!!
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Have to have an active at&t Sim card.
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sd_N said:
Have to have an active at&t Sim card.
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I was thinking that o.k. I had a new at&t sim card in it but I didn't have it activated yet. Thanks,Bud.
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xda23 said:
I was thinking that o.k. I had a new at&t sim card in it but I didn't have it activated yet. Thanks,Bud.
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No problem. As long as the "Enter Network Unlock Code" screen didn't pop up...ur good.
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[Q] Can't switch network mode to 3G.

I've got this S4 mini here and I can't switch network mode to 3G. It fails when I try. I've tried different Sim cards so its not a network problem.
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goldfinv said:
I've got this S4 mini here and I can't switch network mode to 3G. It fails when I try. I've tried different Sim cards so its not a network problem.
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Maybe it doesn't work in your area?
Flatric said:
Maybe it doesn't work in your area?
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Funny. It used to work perfectly. Until recently
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Have you installed something?
Are you in custom or stock?
You need to provide more info.
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Its on stock ROM jelly bean 4.2.2. Nothing but normal social network apps installed
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Send it to service center
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Hey new here

Is there a new Android update I'm on att note 4 but T-Mobile network sorry been on a iPhone 6plus for a while can anyone help or at least send me to the right place?
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heya welcome. ok so you're att phone but t-mobile network so you'll probably find yourself bouncing between here and t-mobile section.
the issue with being an att phone on t-mobile is att will push out their updates through their mobile network, and since you're not on that mobile network you won't see them.
soooo if you want to get the latest update I would download Kies. that's Samsung official software to update your phone, and do other things with it via USB connection to your computer.
http://www.samsung.com/us/kies
that's where you can download it. install it, connect your phone to your PC, and Kies will walk you through the rest. gl reply back if you have any trouble.
Cool and thanks I'll do that now and see what happens.
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Kies say my phone is up to date lol lies ill keep trying tho.
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Update to AT&T Note 4 will only happen if there's an AT&T Sim card in the phone. Borrow someone's and it will work.
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Wow that suck what if I get a dead sim card from att that still connects just doesn't have service will that work?
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So I wouldn't be able to use odin either?
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Doubt a dead Sim would work, as it won't connect. But yes, there are some threads here where you can find the update to install using Odin.
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Alright cool thanks
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If I update using odin will it Tigger anything?
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amazin1988 said:
Is there a new Android update I'm on att note 4 but T-Mobile network sorry been on a iPhone 6plus for a while can anyone help or at least send me to the right place?
I had same prorblem (On Cricket using an ATT Note 4). I took the phone to Best Buy when to in store Samsung kiosk and they updated it in about 4 min and where happy to help.
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amazin1988 said:
If I update using odin will it Tigger anything?
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No, not from flashing AT&T stock firmware.
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