Unlocked this for tmobile, now do data? - AT&T LG Optimus G

Hey I have tmobile so I unlocked this and put in my tmobile sim. I can call and text but no data at all. Not even 2G, anyone know what I can do?
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armyms25 said:
Hey I have tmobile so I unlocked this and put in my tmobile sim. I can call and text but no data at all. Not even 2G, anyone know what I can do?
Sent from my LG-E970 using xda app-developers app
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APN?

That's what I was thinking, do I just need to put in a tmobile APN?
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If you look around on here I believe someone posted the Tmob APN settings you need to use. Can't remember where exactly. It should be stickied.

Here ya go. Post #7 One of those apns should work for you.
http://forum.xda-developers.com/showthread.php?t=2009286

Thanks man I actually just got the apns from some googling. Now got 2G and am happy, I love this phone!
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Do you have 2G for 3G or LTE on the T-Mobile network?
armyms25 said:
Thanks man I actually just got the apns from some googling. Now got 2G and am happy, I love this phone!
Sent from my LG-E970 using xda app-developers app
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Related

Is Straight Talk a good at&t Alternative?Other Carriers?

Im on t-mobile and this constant data drops and crappy signal in my house and everywhere u go is intolerable. I really don't wanna sign a contract but heard.good things about straight Talk. So i need advice or current user input on this matter. Or recommend me to something worth checking out. Thank you.
Sent from my SAMSUNG-SGH-I717 using xda premium
StaightTalk seems pretty good for at&t users who want to change carriers with minimum fuss. Your at&t note won't need any rom or modem flashing. But, you will have to unlock it and manually input the APN settings.
rangercaptain said:
StaightTalk seems pretty good for at&t users who want to change carriers with minimum fuss. Your at&t note won't need any rom or modem flashing. But, you will have to unlock it and manually input the APN settings.
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Well any idea on how the coverage is? Just like att? data fast?
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It runs on AT&T's HSPA network. So it's the same as that. You won't get LTE though. That currently only for AT&T.
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sarcosis said:
It runs on AT&T's HSPA network. So it's the same as that. You won't get LTE though. That currently only for AT&T.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
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Click to collapse
Last question. Can i sign up at walmart without buying a phone?
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nellycruzz said:
Last question. Can i sign up at walmart without buying a phone?
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Just order a sim card online...I'm currently on ST n its got fast data speeds n good coverage
If you have an AT&T phone and plan on using ST AT&T then you don't need to unlock your phone! I'm using the GNote on straight talk AT&T without it unlocked.
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
I just wanna make sure the signal and data is far better than t-mobile or not. Just wanna make sure the difference is worth it
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Y'all read this?
http://www.straighttalkwirelessforum.com/portal.php
Many data issue topics
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T-Mobile LTE already in Kansas City!

Was just heading to oak park mall and noticed I have 4G LTE. I figured it was a fluke but here's my speed test results.
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You mofo
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We will get LTE with tmobile on the i717.........i thought att and tmobile used diffrent lte bands???
Sent from my SGH-T879 using Tapatalk 2
Yeah I'm using stock ROM rooted with stock modem. I'm pretty sure T-Mobile is using 1900mhz for LTE and ATT uses 1700. Really digging the late though. Download and upload isn't a big concern but the ping has dropped to about half of what it was. Very happy with T-Mobile. I think the lte will spread quickly like their 4G did.
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RunsWithWood said:
Yeah I'm using stock ROM rooted with stock modem. I'm pretty sure T-Mobile is using 1900mhz for LTE and ATT uses 1700. Really digging the late though. Download and upload isn't a big concern but the ping has dropped to about half of what it was. Very happy with T-Mobile. I think the lte will spread quickly like their 4G did.
Sent from my SAMSUNG-SGH-I717 using xda premium
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Click to collapse
T-Mobile doesn't use 1900Mhz for LTE, only AWS 1700Mhz.
Regardless the i717 doesn't support LTE over 1900Mhz.
RunsWithWood said:
Yeah I'm using stock ROM rooted with stock modem. I'm pretty sure T-Mobile is using 1900mhz for LTE and ATT uses 1700. Really digging the late though. Download and upload isn't a big concern but the ping has dropped to about half of what it was. Very happy with T-Mobile. I think the lte will spread quickly like their 4G did.
Sent from my SAMSUNG-SGH-I717 using xda premium
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Oh wow this is awesome!!!! Could you please get into your ServiceMode (dial *#0011#) and take a screenshot of your ServiceMode?
Did you change any of your APN settings in order to access LTE or you're running default epc.tmobile.com ?
Thanks!
I'll post a picture of it in service mode around 5pm. I'm at work right now and LTE isnt coming through the building very well. Also to answer your APN question I am indeed running the stock epc.tmobile.com. also thanks for clearing up the frequency bands ok both networks I wasn't quite sure.
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Here's another screenshot of the speedtest.net result saying it was LTE
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since last year tmobile has been switching there infrastructure to accomadate the bandwidth needed to support unlocked iphone on 3g nd hspa+
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RunsWithWood said:
I'll post a picture of it in service mode around 5pm. I'm at work right now and LTE isnt coming through the building very well. Also to answer your APN question I am indeed running the stock epc.tmobile.com. also thanks for clearing up the frequency bands ok both networks I wasn't quite sure.
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Thanks for clearing up about APN settings. This tells us that T-Mobile is near ready the commercial launch. Waiting for the service mode screen.
Thanks agsin!
Sent from my Nexus 4 using xda app-developers app
No problem. Here's your screenshot. Hope its what you needed!
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RunsWithWood said:
No problem. Here's your screenshot. Hope its what you needed!
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Awesome! Thank you!!!
milan03 said:
Awesome! Thank you!!!
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IF you dont mind me asking. What does this mean to you?
RunsWithWood said:
IF you dont mind me asking. What does this mean to you?
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Click to collapse
I like the techie stuff. For instance, in that screenshot I can see that they're using Band 4 (AWS 1700/2100Mhz), LTE bandwidth is 5Mhz which tells me that the maximum possible download/upload speeds are 37mbps down / 12mbps up in that particular market, EARFCN 2175 means that they're using C block of the AWS spectrum which is 10Mhz slice (5Mhz used for downlink, and 5mhz for uplink).
Most consumers don't care about this kinda stuff, but I do
Thanks again!
Oh wow. Makes sense. Glad I could help and I'm sure this would help others too.
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RunsWithWood said:
No problem. Here's your screenshot. Hope its what you needed!
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Click to collapse
One quick question, how old is your sim card?
Sent from my SGH-T889 using xda premium
Its about a 7 months old.
Sent from my SAMSUNG-SGH-I717 using xda premium
I would like to give you guys an update on the speeds in my area. Seems to be getting better!
Sent from my SAMSUNG-SGH-I717 using xda premium
Nice, keep us updated if you get any higher. Oh and is it reliable, any problems? Can you compare your experience vs hspa+?
Sent from my SGH-T889 using xda app-developers app
This is awesome!
Can't wait to have this same experience in NYC.
My Nexus 4 is ready!

How to get 4g speed on unlocked device on Cincinnati Bell

sorry if this has been answered before but i have been looking and found nothing.
i have a s3 thats unlocked that im using on cincinnati bell. right now i only get 2g speeds. i am looking for a way to get 3g or 4g speeds. i think all i have to do is change the apn settings. i called cincinnati bell support and the guy had no clue what i was talking bout and said the device isnt compatable but i know theres a way to do it. thanks in advance.
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Sent from my GT-I9300 using xda app-developers app
Lol
4G is not possible in the S3 unless you buy the LTE version.
Make sure you have a plan for 3G and in settings, the network mode is auto.
Also a place where you can get 3G connections.
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Tovagulet said:
Lol
4G is not possible in the S3 unless you buy the LTE version.
Make sure you have a plan for 3G and in settings, the network mode is auto.
Also a place where you can get 3G connections.
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i knew the 4g was a long shot lol. i have the correct plan for 3g and 3g comes in where i live. i have the network mode set to auto also. im still getting edge. are there ne other steps to take.
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pitbullmommy45245 said:
i knew the 4g was a long shot lol. i have the correct plan for 3g and 3g comes in where i live. i have the network mode set to auto also. im still getting edge. are there ne other steps to take.
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Are you sure its edge and not 3G?
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Tovagulet said:
Are you sure its edge and not 3G?
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ya it has a E by the single bars
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Using DNA on AT&T

I just need to know which roms are for AT&T! Please! And does the Lte work and all the other stuff! Thanks
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Obie911 said:
I just need to know which roms are for AT&T! Please! And does the Lte work and all the other stuff! Thanks
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Click to expand...
Click to collapse
You can use the phone on AT&T completely stock. You don't even need to be rooted. But lte will never work
Sent from my HTC6435LVW using xda app-developers app
I'm using the DNA on AT&T on a stock rom not rooted. So far it's running fine no issues besides some occasional signal changes going from 3G to H+.
using newtoroot's sense 5 rom on att, no issues for me, dont use mms though.
also lte will not work.
munchy_cool said:
using newtoroot's sense 5 rom on att, no issues for me, dont use mms though.
also lte will not work.
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Click to collapse
4g work? What's your settings? Thanks
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JayWheelz said:
I'm using the DNA on AT&T on a stock rom not rooted. So far it's running fine no issues besides some occasional signal changes going from 3G to H+.
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Are you having any issues with text messages not showing up on the Productivity Lock Screen?
Obie911 said:
4g work? What's your settings? Thanks
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If you mean lte, no, you will never be able to use at&t's lte on the DNA
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Bigandrewgold said:
If you mean lte, no, you will never be able to use at&t's lte on the DNA
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I only get 3g, but it's fine. I decided to sell and get the one+
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nuprotocol said:
Are you having any issues with text messages not showing up on the Productivity Lock Screen?
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No my text show up on my lock screen with no problems. I just sent my self a text from my other phone and it's there like normal. My only beef is the signal changing from H+ to 3G constantly.
JayWheelz said:
No my text show up on my lock screen with no problems. I just sent my self a text from my other phone and it's there like normal. My only beef is the signal changing from H+ to 3G constantly.
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got it to work. had to toggle the setting in the sms settings.
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other cdma sims

Hi
I just use a other cdma sim (not verizon) but the phone always put me in roaming while its local network
The gsm works fine
Any ideas why this is happennig?
And what shall i do to make the sim local?
Anyone in same situation here?
Cdma is different than gsm. You can't just pop in a sim and it'll work.
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Bigandrewgold said:
Cdma is different than gsm. You can't just pop in a sim and it'll work.
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If its in global mode u can
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kaliblazin707 said:
If its in global mode u can
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No, because one, there's a good chance the frequencies of the carriers don't match and two, the new carrier has to manually 'accept' his DNA, and unless you find someone who's about to quit their job to do it for you, it won't work.
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Bigandrewgold said:
No, because one, there's a good chance the frequencies of the carriers don't match and two, the new carrier has to manually 'accept' his DNA, and unless you find someone who's about to quit their job to do it for you, it won't work.
Sent from my HTC6435LVW using xda app-developers app
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i really dont understand, its works for calls and so sms, but no data and always roaming
im in yemen now using yemen mobile sim the network supports x1 and 3g also but no data bcz of roaming
Try going to settings and clicking on the mobile data icon to go into its settings and click data roaming. Might increase data charges but you might have data.
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keith843 said:
Try going to settings and clicking on the mobile data icon to go into its settings and click data roaming. Might increase data charges but you might have data.
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Tried that, no luck
Are the APN settings correct? Please check them and make sure the APN for your carrier is entered into your phone.
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baronmxc said:
Are the APN settings correct? Please check them and make sure the APN for your carrier is entered into your phone.
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yes i also go to the carrier place and they entered the vpn himself
no luck too

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