Need Help with Radio Files - AT&T LG Optimus G

I'm coming from the Motorola side of things and I do not know which files are the radio files. I'm in need of doing some modifications to try and get the Radio to get Verizon towers. I only have a month or so then I switch to T-mobile but would like to get the LGOG working on Verizon's network. I know the chip is capable of those frequencies just need to modify the Radio files.
I know the Motorola Droids call them .ril not sure for LG.

RedBaron134 said:
I'm coming from the Motorola side of things and I do not know which files are the radio files. I'm in need of doing some modifications to try and get the Radio to get Verizon towers. I only have a month or so then I switch to T-mobile but would like to get the LGOG working on Verizon's network. I know the chip is capable of those frequencies just need to modify the Radio files.
I know the Motorola Droids call them .ril not sure for LG.
Click to expand...
Click to collapse
for gsm i think you just need to carrier unlock the phone then enter the correct apn.

The phone is unlocked but not sure how to enter the APN
Sent from my LG-E970 using Tapatalk 2

RedBaron134 said:
The phone is unlocked but not sure how to enter the APN
Sent from my LG-E970 using Tapatalk 2
Click to expand...
Click to collapse
Verizion is cdma, you aren't going to be able to activate it on their network because the esn/imei isn't in their system. They like sprint will only activate a phone that is for their network.

This is so far from the right section, even moto forums aren't that backwards...
Sent from my Slicked OG

Shelnutt2 said:
Verizion is cdma, you aren't going to be able to activate it on their network because the esn/imei isn't in their system. They like sprint will only activate a phone that is for their network.
Click to expand...
Click to collapse
i thought verizon had gsm on their network now as well. i know some verizon phones come with sim cards.

sk8erwitskil said:
i thought verizon had gsm on their network now as well. i know some verizon phones come with sim cards.
Click to expand...
Click to collapse
Sim card is for lte
Sent from my LG-E970 using xda premium

Yeah, I've tried to no avail. I did get the mbn files to try and get the radio up on Verizon but no luck thus far. So I will be passing this up for now but will continue to tinker.
Sent from my DROID BIONIC using Tapatalk 2

Related

Photon Subsidy Unlock?

Are we able to use with prepaid cards or tmobile and what not?
nope. US towers are blocked from being used by the photon. Only international sim.
tuxytuxy said:
nope. US towers are blocked from being used by the photon. Only international sim.
Click to expand...
Click to collapse
Can this be true?? How can we then roam from tower to tower??
I know my Epic was able to be used with boost mobile, virgin, etc. I wonder why the Photon is not? Hmm..worth looking into I guess.
Out of curiosity, how probable is a usa gsm unlock, I would gladly switch from atrix to photon.
shanghei said:
Out of curiosity, how probable is a usa gsm unlock, I would gladly switch from atrix to photon.
Click to expand...
Click to collapse
i agree with this
The USA GSM towers are blocked from being used by the photon. And other CDMA towers are used for roaming.
I'm sure one of the genius devs will make something happen?
ill definitely pay/donate to that mod
Damn if a developer could hack it and make it possible they could make a killing.
Sent from my MB855 using XDA App
would it work on tmobile 3g/4g bands then
laraiza said:
Damn if a developer could hack it and make it possible they could make a killing.
Sent from my MB855 using XDA App
Click to expand...
Click to collapse
If that happens, I will have multiple assgasms.

SGH-I545 is GSM or CDMA? or it works on both?

I am planning to buy SGH-I545. I want to know if i can use it on GSM network in india or not. Please provide me this information.
Thanks in advance
sangalaviral said:
I am planning to buy SGH-I545. I want to know if i can use it on GSM network in india or not. Please provide me this information.
Thanks in advance
Click to expand...
Click to collapse
I have an SCH-I545, i got it from USA its Verizon S4... I manage to unlock sim card and im using it in europe, where i live
AnajaDroid said:
I have an SCH-I545, i got it from USA its Verizon S4... I manage to unlock sim card and im using it in europe, where i live
Click to expand...
Click to collapse
But as far as u know the Verizon galaxy s4 comes sim unlocked, since my cousin bring me one from the USA but my problem was how ti force 2g (gsm) use instead of 3g to save battery life, as this option is not available in the menu like the international galaxy s4
Sent from my SCH-I545 using xda premium
xfantome said:
But as far as u know the Verizon galaxy s4 comes sim unlocked, since my cousin bring me one from the USA but my problem was how ti force 2g (gsm) use instead of 3g to save battery life, as this option is not available in the menu like the international galaxy s4
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
In my case it was with locked sim... I also couldnt manage to change network to 2g... i think only with cyanogen mod u can force it
AnajaDroid said:
In my case it was with locked sim... I also couldnt manage to change network to 2g... i think only with cyanogen mod u can force it
Click to expand...
Click to collapse
Are you sure you got a Verizon S4? Mine came SIM unlocked and from what I read here nobody has theirs locked.
AnajaDroid said:
In my case it was with locked sim... I also couldnt manage to change network to 2g... i think only with cyanogen mod u can force it
Click to expand...
Click to collapse
And how did you sim unlocked it?
Sent from my SCH-I545 using xda premium
All verizon S4 are sim unlocked. Actually all their LTE devices are. FCC rule
Sent from my SCH-I545 using xda premium
mikeyinid said:
All verizon S4 are sim unlocked. Actually all their LTE devices are. FCC rule
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
I knew that since mine cames sim unlocked
Sent from my SCH-I545 using xda premium
He's asking about the S"G"H-I545, which is the GSM variant, not the S"C"H-I545 which is the Verizon model.......
spc_hicks09 said:
He's asking about the S"G"H-I545, which is the GSM variant, not the S"C"H-I545 which is the Verizon model.......
Click to expand...
Click to collapse
Negative ghostrider. There is no such beast as the SGH-i545. It is apparent that the G was merely a typo on the OP's behalf
Sent from my Nexus 7 using Tapatalk HD
najaboy said:
Negative ghostrider. There is no such beast as the SGH-i545. It is apparent that the G was merely a typo on the OP's behalf
Sent from my Nexus 7 using Tapatalk HD
Click to expand...
Click to collapse
http://bestmobs.com/samsung-galaxy-s4-cdma-sgh-i545/
spc_hicks09 said:
http://bestmobs.com/samsung-galaxy-s4-cdma-sgh-i545/
Click to expand...
Click to collapse
I would hardly core that as an source. Additionally, it directly contradicts your earlier assertion.
Check the actual model numbers that Samsung has put forth... there is no such animal as the SGH-I545.
Sent from my SCH-I545 using Tapatalk 4 Beta
najaboy said:
I would hardly core that as an source. Additionally, it directly contradicts your earlier assertion.
Check the actual model numbers that Samsung has put forth... there is no such animal as the SGH-I545.
Sent from my SCH-I545 using Tapatalk 4 Beta
Click to expand...
Click to collapse
You are correct, my mistake lol.
spc_hicks09 said:
You are correct, my mistake lol.
Click to expand...
Click to collapse
No worries. :beer:
Sent from my Nexus 7 using Tapatalk HD
Hey guys...
So, the Verizon S4 is the model named SCH-I545 and it comes with a sim slot, right? Besides, it comes Internationally Unlocked, so it can be used on GSM networks around the world, correct?
Just one more question, does it work on the 850MHz Band for 3G?
I'm thinking on buying one also! Thanks!
I brought the vzw s4 back to india.. but its not working with either vodafone or airtel GSM.
After rooting and installing apn manager and titanium pro I was able to get the data working but that too only 3g.
But the voice n sms is still not working.
I too am lookiblng for a solution but didnt find any, inspite of this being a world phone.
Sent from my SCH-I545 using xda app-developers app
Same issue in India
I am having the same issue. The phone picks up only data signal and not voice or SMS. I have a Note2 purchased from Verizon and it works perfect. I have rooted and was able to install an I9505 ROM Wamma Lite. It picked up the gsm signal for a moment and same issue occured. Can aI9505 modem be iinstalled using Odin which will make the gsm modem primary and CDMA secondary and allow gsm use for voice and SMS. Please help.
agafed said:
Hey guys...
So, the Verizon S4 is the model named SCH-I545 and it comes with a sim slot, right? Besides, it comes Internationally Unlocked, so it can be used on GSM networks around the world, correct?
Just one more question, does it work on the 850MHz Band for 3G?
I'm thinking on buying one also! Thanks!
Click to expand...
Click to collapse
Yes, it will work on 850
Straight from Sammy.
"Frequencies and Data Type:
LTE: Bands 4/13
CDMA 1x/EVDO Rev.A: 800/1900MHz
HSPA+/UMTS: 850/900/1900/2100MHz
GSM: 850/900/1800/1900MHz"
I am using my i545 in both CDMA and GSM networks. Didn't try HDSPA, but EVDO Rev.A and even Rev.B, and GSM with EDGE - working properly without problems. Switching between networks - is in the Settings. My phone is connected to two different operators at the same time - to CDMA and GSM.
Zer0r said:
I am using my i545 in both CDMA and GSM networks. Didn't try HDSPA, but EVDO Rev.A and even Rev.B, and GSM with EDGE - working properly without problems. Switching between networks - is in the Settings. My phone is connected to two different operators at the same time - to CDMA and GSM.
Click to expand...
Click to collapse
Are you using CDMA injected? I am using i-545 in Indonesia with local operator CDMA RUIM not successful, will try with CDMA injected.

Carrier Neutral Phones

Sorry, don't know where to post this..?
I'm told one of the few Verizon/cdma carrier neutral smartphones is incredible II.. (should work on sprint, at&t, tmobile and various resellers) I'm just wondering if you guys know any more that preferably have more modern hardware.. ?? I prefer plug n' play type stuff.. and ability to use with MVNO's and android
theemaster said:
Sorry, don't know where to post this..?
I'm told one of the few Verizon/cdma carrier neutral smartphones is incredible II.. (should work on sprint, at&t, tmobile and various resellers) I'm just wondering if you guys know any more that preferably have more modern hardware.. ?? I prefer plug n' play type stuff.. and ability to use with MVNO's and android
Click to expand...
Click to collapse
Well, CDMA to CDMA will be a little work, is also a legal grey area. But there have been many posts saying that this phone (Droid DNA) works on domestic gsm carriers as well.
People report getting HSPA+ speeds on AT&T and TMo(where refarmed to 1900MHz). You'll only get edge speeds on TMo where they haven't refarmed to 1900MHz yet. So any MVNO based on those carriers should work just fine. You'll obviously have to fiddle with APN settings to get data and MMS to work, but it shouldn't be too hard.
Sent from my HTC6435LVW using XDA Premium 4 mobile app
times_infinity said:
Well, CDMA to CDMA will be a little work, is also a legal grey area. But there have been many posts saying that this phone (Droid DNA) works on domestic gsm carriers as well.
People report getting HSPA+ speeds on AT&T and TMo(where refarmed to 1900MHz). You'll only get edge speeds on TMo where they haven't refarmed to 1900MHz yet. So any MVNO based on those carriers should work just fine. You'll obviously have to fiddle with APN settings to get data and MMS to work, but it shouldn't be too hard.
Sent from my HTC6435LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
If you take a DNA to a GSM based carrier, you may need to root/reflash with a ROM that is customized for GSM in order to get the APN settings to stick for MMS to work. The phone is SIM unlocked out of the box, I made a phone call using my DNA after popping in a T-Mobile card, without any changes at all.
Oh, I don't think the Incredible II will work on domestic GSM carriers, only European/foreign. At least I haven't ever heard of it working. You might want to verify that if you go that route. My parents are in Europe right now, however, and using their Incredible II's successfully, including APN changes for MMS.
Hi,
As stated, CDMA to CDMA takes a little bit of work. But carriers in the Philly area, like Cricket, allow you to bring some Sprint or Verizon devices over, with a reprogramming fee. I have heard of people reprogramming CDMA devices for Virgin Mobile.
The Droid DNA is a good choice.
As far as GSM goes, I have used a Verizon s3 on t mobile, rooted with custom APN. The radio's are different and the VZW s3 on t mobile only gets HSPA+ . I would just get a GSM version.
What carrier are you waiting to use ?
~Hoovie
Sent from my HTC6435LVW using xda app-developers app
thehoovie said:
Hi,
As stated, CDMA to CDMA takes a little bit of work. But carriers in the Philly area, like Cricket, allow you to bring some Sprint or Verizon devices over, with a reprogramming fee. I have heard of people reprogramming CDMA devices for Virgin Mobile.
The Droid DNA is a good choice.
As far as GSM goes, I have used a Verizon s3 on t mobile, rooted with custom APN. The radio's are different and the VZW s3 on t mobile only gets HSPA+ . I would just get a GSM version.
What carrier are you waiting to use ?
Click to expand...
Click to collapse
Specifically as I stated.. Verizon and tmobile are the top 2 I wish to use.. I wish to use the resellers page plus/lycamobile
A person who uses page plus and has used lycamobile assures me that the incredible II will swap with ease back n' forth after unlocked sim, (I think he means Verizon incredible 2) I would just like to find some newer hardware like the bionic.. or something made in late 2011 or early 2012.. but the information on bionic is it requires custom roms or certain configurations to run on either platform (aka it's not like you can just do a sim swap)
jasoraso said:
If you take a DNA to a GSM based carrier, you may need to root/reflash with a ROM that is customized for GSM in order to get the APN settings to stick for MMS to work. The phone is SIM unlocked out of the box, I made a phone call using my DNA after popping in a T-Mobile card, without any changes at all.
Click to expand...
Click to collapse
This. Stupid stock Verizon ROM uses an APN whitelist, the MMS apn type is not included since it is not needed on Verizon's network.
I recommend the NOS M7 ROM or the NOS Google Play Edition ROM, both have a GSM base and work much better on GSM carriers.
The DNA may be fully SIM unlocked out of the box, unfortunately; the stock OS ruins some of the fun.
---------- Post added at 02:48 PM ---------- Previous post was at 02:45 PM ----------
thehoovie said:
Hi,
As far as GSM goes, I have used a Verizon s3 on t mobile, rooted with custom APN. The radio's are different and the VZW s3 on t mobile only gets HSPA+ . I would just get a GSM version.
Click to expand...
Click to collapse
Isn't the GSM version ALSO going to get HSPA+?
You'd need a version that supports T-Mobile's LTE frequencies to do better than HSPA+
I get 1900mhz hspap on an att SIM with my droid Dna on a gsm Rom everything works great
Sent from my HTC6435LVW using XDA Premium 4 mobile app
Zarboz said:
I get 1900mhz hspap on an att SIM with my droid Dna on a gsm Rom everything works great
Sent from my HTC6435LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
What speeds?
Sent from my HTC6435LVW using XDA Premium 4 mobile app

[Q] How do I flash a Verizon HTC Rezound to straight talk.

Sent from my LGL35G using xda app-developers app
Found this with the search function, it's from last year, not sure if it's still accurate.
http://forum.xda-developers.com/showthread.php?t=1975953&highlight=straight
"Flashing to Straight Talk" can vary, depending on how you want to go about it... Straight Talk has two types of service, CDMA and GSM, both of which will work on the Rezound to a varying degree.
The CDMA mode is as @mjones73 mentioned, and it required a donor phone to clone the ESN/MEID from to be activated. This will use Verizon service in 3G mode, which is kind of slow (about 600kbps in my area at best) but it will work. The practice of ESN cloning is... umm... questionable though technically possible.
The GSM mode requires a stockish global mode ROM, and a T-Mobile or AT&T SIM card from Straight Talk... Voice and SMS will work out of the box, MMS and data require a little tweaking. There are a few guides out there but @REV3NT3CH is working on a guide to get AT&T 4G on the Rezound... yes, I said 4G! I believe he also has/had 3G working on T-Mobile service with Straight Talk as well. Be patient, those guides will be coming soon, I know he is working on them and they should be ready soon.
I can help anybody flash their phone to straight talk PM me
Sent from my SCH-I535 using xda app-developers app
Just wondering if there was any update on the potential access to 4g for the Rezzy on Straight Talk. Saw it mentioned and have been thinking about flashing over to Straight Talk.
Sent from my ADR6425LVW using Tapatalk
4GivenByChrist said:
Just wondering if there was any update on the potential access to 4g for the Rezzy on Straight Talk. Saw it mentioned and have been thinking about flashing over to Straight Talk.
Sent from my ADR6425LVW using Tapatalk
Click to expand...
Click to collapse
4G on Verizon (CDMA/LTE) will likely never be possible unless Verizon has a serious change of policy.
4G/LTE may be possible on an StraightTalk AT&T SIM, @REV3NT3CH keeps saying he has it working and will be putting out this step-by-step guide, but so far it seems just like a vaporous apparition.
acejavelin said:
4G on Verizon (CDMA/LTE) will likely never be possible unless Verizon has a serious change of policy.
4G/LTE may be possible on an StraightTalk AT&T SIM, @REV3NT3CH keeps saying he has it working and will be putting out this step-by-step guide, but so far it seems just like a vaporous apparition.
Click to expand...
Click to collapse
Um.. Typo maybe? Maybe I didn't read that right?
I'm on Verizon and I get 4g fine.
Maybe you meant GSM won't get 4g, or that Verizon phones won't get 4g on different networks?
Lol.
Sent from my ADR6425LVW using Tapatalk
tmanschuette said:
Um.. Typo maybe? Maybe I didn't read that right?
I'm on Verizon and I get 4g fine.
Maybe you meant GSM won't get 4g, or that Verizon phones won't get 4g on different networks?
Lol.
Sent from my ADR6425LVW using Tapatalk
Click to expand...
Click to collapse
Sorry, I meant a phone with Straight Talk service using Verizon towers.
Sent from my Nexus 4 using Tapatalk
acejavelin said:
Sorry, I meant a phone with Straight Talk service using Verizon towers.
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
to answer all the confusion....the htc vigor (rezound) has all the bands to support it...they are just locked by default in the nv....its alot of hex coding and as i do get 4g i also noticed a few errors....like it confusing certain roms to default and do a weird lock and defaults back to cdma only after a few hours of usage on 4g....the reason for its delay on release is kitkat development
As far as gsm goes I didn't even hafta do anything I just popped in my sim card to stock and I could do calls texts yes both sending and receiving (but this is on T-Mobile gsm which should be similar) I haven't found a ROM yet (I'm on PAC man right now) that I can't get everything working on it without too much trouble (I don't have a data plan but I can get MMS to work which works through data)
Edit: (I couldn't get Gsm working on the 4.4 ROM) but that's it
Sent from my ADR6425LVW using xda app-developers app
blu422 said:
As far as gsm goes I didn't even hafta do anything I just popped in my sim card to stock and I could do calls texts yes both sending and receiving (but this is on T-Mobile gsm which should be similar) I haven't found a ROM yet (I'm on PAC man right now) that I can't get everything working on it without too much trouble (I don't have a data plan but I can get MMS to work which works through data)
Edit: (I couldn't get Gsm working on the 4.4 ROM) but that's it
Sent from my ADR6425LVW using xda app-developers app
Click to expand...
Click to collapse
I'm actually working on a pure gsm kitkat for the rezound....i can also second that right now it doesnt work from straight flash....requires a few build.prop edits and to enter a special menu just to get calling and normal texting to work...data was hit or miss with the 4.4 on the main dev thread...i will also second that using a sim card for straight talk is much less of a hassle than actually flashing the carrier to your rezound and depending on the flash youll never be able to change your rom again without breaking the flash....i use their att version of their sim as tmobile has less likely of a chance to get 4g to ever work on the rezound.....i have gotten it to work with a certain model of their micro sim and sim adapter with a mass multitude of nv edits....
OK been thinking about moving to straight talk with my Rezound. I'm already rooted with custom rom cm10.2. Can I just put in an AT&T straight talk sim card and get 4g coverage? If not are there steps I can do to get 4g working?
Sent from my Nexus 7 using xda app-developers app
Uncleheff said:
OK been thinking about moving to straight talk with my Rezound. I'm already rooted with custom rom cm10.2. Can I just put in an AT&T straight talk sim card and get 4g coverage? If not are there steps I can do to get 4g working?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
no the highest you will get currently is 3g....however i am working on the NV edits (which is required to even get the 3g in the first place) to get full 4g which is only obtainable via the att micro sim and micro sim to normal sim adapter....also you will have to edit the apn settings to get data....same would go if you were to flash it....which just getting a sim is cheaper
Is it illegal to flash the Rezound, or any Verizon phone for that matter, to straight talk?
sent from HTC One M8
Uncleheff said:
Is it illegal to flash the Rezound, or any Verizon phone for that matter, to straight talk?
sent from HTC One M8
Click to expand...
Click to collapse
No... why would you think that?
Now, if you do something like cloning a MEID/IMEI number, that might fall into a different category, but "flashing" a Rezound to Straight Talk (or most other carrier) involves little more then enabling some of the features and changing a few settings in the phone that are hidden, disabled, or limited by the default carrier.
I think part of the steps to flash the Rezound to get 3g coverage is to have a donor phone and clone it. So you're saying the cloning part would be illegal? What if you own the donor phone and the Rezound outright?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Uncleheff said:
I think part of the steps to flash the Rezound to get 3g coverage is to have a donor phone and clone it. So you're saying the cloning part would be illegal? What if you own the donor phone and the Rezound outright?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
So, you mean move it to Straight Talk CDMA service, not GSM? Different ballgame... ESN/MEID cloning for fraudulent purposes is clearly illegal, doing it yourself for devices you own is a very grey area, the law isn't as cut and dry, if you Google the question of ESN cloning you will find widely varied answers but nothing cut and dry.
I know people who have done it successfully for exactly the purpose and situation you describe and haven't had an issue, but at the same time if Straight Talk/PagePlus or whoever decided to push it, they could say you are performing fraud and possibly violating their terms of service as well since the device ESN is not just a radio identifier, it also is assigned by the manufacturer and registered with a specific device and specific capabilities.
All in all, its your call...no where have I seen this discussion come a black and white answer.
The difference with using SIMs between devices and ESN swapping is clear though and ruled not illegal as the capabilities and service are tied to the SIM and not the not the device itself, as although carriers may require the devices IMEI number for provisioning their services and prevention of fraudulent activities.
Sent from my Nexus 4 using Tapatalk
acejavelin said:
So, you mean move it to Straight Talk CDMA service, not GSM? Different ballgame... ESN/MEID cloning for fraudulent purposes is clearly illegal, doing it yourself for devices you own is a very grey area, the law isn't as cut and dry, if you Google the question of ESN cloning you will find widely varied answers but nothing cut and dry.
I know people who have done it successfully for exactly the purpose and situation you describe and haven't had an issue, but at the same time if Straight Talk/PagePlus or whoever decided to push it, they could say you are performing fraud and possibly violating their terms of service as well since the device ESN is not just a radio identifier, it also is assigned by the manufacturer and registered with a specific device and specific capabilities.
All in all, its your call...no where have I seen this discussion come a black and white answer.
The difference with using SIMs between devices and ESN swapping is clear though and ruled not illegal as the capabilities and service are tied to the SIM and not the not the device itself, as although carriers may require the devices IMEI number for provisioning their services and prevention of fraudulent activities.
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
I have a friend that wants me to help them get a Verizon phone working on straight talk and I want to make sure I'm not about to unknowingly do something illegal. That's why all the questions. Thanks for the help. Next question.....if the phone has gsm settings they could just switch to that for service and everything is legal? Also what kind of data speeds can be expected? 2g, 3g, or 4g (yea right!!!)?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Uncleheff said:
I have a friend that wants me to help them get a Verizon phone working on straight talk and I want to make sure I'm not about to unknowingly do something illegal. That's why all the questions. Thanks for the help. Next question.....if the phone has gsm settings they could just switch to that for service and everything is legal? Also what kind of data speeds can be expected? 2g, 3g, or 4g (yea right!!!)?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
As I said, the legality is questionable... Its not black and white.
The Rezound is a Global Phone and has GSM capabilities to an extent... 2G/Edge is possible on all US GSM carriers, 3G/HSPA is possible on AT&T based networks with a compatible ROM. 4G/HSPA+ is marginally possible with a LOT of modding, @REV3NT3CH is kind of the master here on that. 4G/LTE is not possible on any non-VZW carrier.
That being said, the Rezound's GSM radios are not tuned for US carriers, so signal strength and data performance suffer.
Sent from my Nexus 4 using Tapatalk
Uncleheff said:
I have a friend that wants me to help them get a Verizon phone working on straight talk and I want to make sure I'm not about to unknowingly do something illegal. That's why all the questions. Thanks for the help. Next question.....if the phone has gsm settings they could just switch to that for service and everything is legal? Also what kind of data speeds can be expected? 2g, 3g, or 4g (yea right!!!)?
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
its lega las the rezound comes even with stock latest update with unlocked gsm capabilities...you just have to make certain edits to get the 3g to work...i used an att based sim for straight talk and was able to get really good 3g with the proper modifications to build.prop, ril, and nv edits

[Q] No LTE. Only H+. Please help!

I have an unlocked gs4 from Verizon and I am attempting to use it on Bell Mobility in Canada. I have an LTE sim card which I know works for LTE because I tried it on a note2 which is locked to bell. My apn is set up properly and I can get data but only H or H+. When I try to change the preferred connection to cdma/lte my signal bars go away and they are replaced with the no signal symbol, circle with a line through it. It must be a setting in the phone somewhere but I'm out of ideas. Hoping someone can help or at least point me in the right direction.
I'm a noob when it comes to adroid so go easy on me lol.
cmilnerrr said:
I have an unlocked gs4 from Verizon and I am attempting to use it on Bell Mobility in Canada. I have an LTE sim card which I know works for LTE because I tried it on a note2 which is locked to bell. My apn is set up properly and I can get data but only H or H+. When I try to change the preferred connection to cdma/lte my signal bars go away and they are replaced with the no signal symbol, circle with a line through it. It must be a setting in the phone somewhere but I'm out of ideas. Hoping someone can help or at least point me in the right direction.
I'm a noob when it comes to adroid so go easy on me lol.
Click to expand...
Click to collapse
i had to download the phone info app and change the radio to lte/gsm auto prl and lte started working after reboot.
cmlucht said:
i had to download the phone info app and change the radio to lte/gsm auto prl and lte started working after reboot.
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You did this on a Verizon S4 and got LTE on another carrier?
Verizon phones are 3g unlocked but only have LTE bands for Verizon LTE.
Sent from my SCH-I545 using Tapatalk
joshm.1219 said:
You did this on a Verizon S4 and got LTE on another carrier?
Verizon phones are 3g unlocked but only have LTE bands for Verizon LTE.
Sent from my SCH-I545 using Tapatalk
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So there's no possible way to get LTE from another carrier using a Verizon device?
Any way to change the bands?
cmilnerrr said:
So there's no possible way to get LTE from another carrier using a Verizon device?
Any way to change the bands?
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As far as I know the chip itself is only capable of supporting those bands. Hardware capabilities that can't be changed by software. Not 100% positive.
Sent from my SCH-I545 using Tapatalk
joshm.1219 said:
As far as I know the chip itself is only capable of supporting those bands. Hardware capabilities that can't be changed by software. Not 100% positive.
Sent from my SCH-I545 using Tapatalk
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Ok thanks! I'll try and dig a little deeper. Fingers crossed!
cmilnerrr said:
Ok thanks! I'll try and dig a little deeper. Fingers crossed!
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Good luck bud
Sent from my SCH-I545 using Tapatalk
joshm.1219 said:
Good luck bud
Sent from my SCH-I545 using Tapatalk
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So get this...
I planned on re-selling the phone to my american friend who happened to be on verizon. So I did the factory data reset to send him a nice clean device. Just for kicks i decided to try one more time to connect to lte. I put the in the Bell LTE sim, configured APN, and selected LTE network connection... and nothing. However, there is an extra setting in there that says "Global", which was there before the reset but never worked. Pressed that... BOOM!.. LTE.
Don't know how or why it worked this time, but I'm happy.
cmilnerrr said:
So get this...
I planned on re-selling the phone to my american friend who happened to be on verizon. So I did the factory data reset to send him a nice clean device. Just for kicks i decided to try one more time to connect to lte. I put the in the Bell LTE sim, configured APN, and selected LTE network connection... and nothing. However, there is an extra setting in there that says "Global", which was there before the reset but never worked. Pressed that... BOOM!.. LTE.
Don't know how or why it worked this time, but I'm happy.
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That's awesome man !
Sent from my SCH-I545 using Tapatalk

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