not getting LTE signal after trying both T-mobile modems - AT&T Samsung Galaxy Note I717

Hey you guys has anyone experienced this happening?
After flashing each T-mobile modem individually I can not receive a LTE signal, I can however receive ATT 4G and T-mobile seems to work. After flashing back to the stock ATT modem is when I receive LTE as normal.
I'd appreciate any comments/suggestions/stories about this. Help!

Uhm tmobile doesnt have lte.. it only has hspa + (4g) I wish it did tho...I wish it did

I must have forgotten to mention I am using At&t SIM card and I'm not getting an LTE signal (only 4G) after flashing to the T-mobile modems available to gain T-mobile's 4G/HSPA+
any ideas why I'm not getting Att LTE now?

Oh sorry i misunderstood. Idk man I cant offer much help then. Did you try resetting your apn settings? Also what rom are you on? GB or ICS?

no havent tried that , how do i do that on the gnote?
i'm on GB rom

Its going to be in the settings go to networks and there should be apn in there. These are the APN settings
Well . Here is AT&T 's LTE apn anyways ..
Name: AT&T pta
APN: pta
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mmsc.mobile.att.net
MMS Proxy: proxy.mobile.att.net
MMS Port: 80
MCC:310
MNC:410
Authentication Type: None
APN Type: internet + mms

checked it out and the settings were already there. I then reset to default for good measure but with the same result.
i noticed i have this:
Apn type: internet + mms + supl

jT415Gz said:
checked it out and the settings were already there. I then reset to default for good measure but with the same result.
i noticed i have this:
Apn type: internet + mms + supl
Click to expand...
Click to collapse
Same here let me know if u find a fix
Sent from my SAMSUNG-SGH-I717 using xda premium

i'm scratching my head to read your post OP. You complained that you didn't get LTE signal after you flashed Tmobile modem, but you have LTE when you flashed back to ATT modem and you are using ATT SIM.
I still don't get it why the heck you need to flash Tmobile modem for while using ATT SIM?

sweetboy02125 said:
i'm scratching my head to read your post OP. You complained that you didn't get LTE signal after you flashed Tmobile modem, but you have LTE when you flashed back to ATT modem and you are using ATT SIM.
I still don't get it why the heck you need to flash Tmobile modem for while using ATT SIM?
Click to expand...
Click to collapse
I have SIM cards for both carriers but I mostly use AT&T's.

I'm sorry but the T-Mobile and AT&T modems are mutually exclusive. The T-Mobile modems are pulled from other devices that do not have lte hardware. The AT&T modem does not enable the T-Mobile HSPA+ bands. You can't have both. If you honestly use both Sims, keep a copy of each modem and flash whenever you swap.

knight4led said:
I'm sorry but the T-Mobile and AT&T modems are mutually exclusive. The T-Mobile modems are pulled from other devices that do not have lte hardware. The AT&T modem does not enable the T-Mobile HSPA+ bands. You can't have both. If you honestly use both Sims, keep a copy of each modem and flash whenever you swap.
Click to expand...
Click to collapse
I appreciate the reply. So you are saying in order for me to receive either, HSPA+ or LTE, that I have to flash back and fourth...
Here is the source of the method I used:
http://rootgalaxynote.com/galaxy-no...e-3g4g-hspa-on-your-att-galaxy-note-sgh-i717/
and quote from that tutorial at the very bottom of that page:
"There’s also a hack you can switch bands by dialing *#2263# but you don’t have to do this, just leave it on Auto so you can use both T-Mobile and AT&T SIM cards with one modem. No, you don’t have to flash the AT&T modem back to use AT&T. "

Related

[Q] LG Optimus G E970 on T-Mobile

Would I be able to unlock, root this phone (LG Optimus G E970 ) and run it on T-Mobile network. I am hearing multiple reports - some say it will only get 2G data while others say it will work. Since T-Mobile might be introducing LG Optimus G Pro on their network in the future and with the reframing going on I am wondering if the phone will at least get 3G data? Please can someone confirm?
Of course, speeds and coverage depend on network provider but I just want to be sure that I can get at least 3G in a big city before I jump in.
Lucky you. You'll actually get the full LTE package with this model of the Optimus G!!!!. But coverage is going to be ass if your coming from AT&T or Verizon.
T mobile LTE will be available to you when it comes to your area. The AT&T Optimus G runs on bands 4 and 17, T mobile will have band 4 so its all good. Depending on where you live, LTE might not available for a while..
Depending on you area, if Tmo is using 1900 band for HSPA+ you will get HSPA+ 21
I know for a fact because I was testing it for a month of unlimited data no contract on my unlocked ATT Optimus G in the Los Angeles Area. I was getting about 5 Mbps down and 1.5 Mbps Up.
works for me... king of
neit_jnf said:
Depending on you area, if Tmo is using 1900 band for HSPA+ you will get HSPA+ 21
I know for a fact because I was testing it for a month of unlimited data no contract on my unlocked ATT Optimus G in the Los Angeles Area. I was getting about 5 Mbps down and 1.5 Mbps Up.
Click to expand...
Click to collapse
I am on Tmobile in maryland near Washington, DC. After I set up the APN to fast.tmobile.com, I get pretty good 4g. I have yet to see LTE or 3g. I do get edge in some more rural areas. I had hotspot working okay after I unchecked entitlement from the hidden menu, But after I flashed the stock jellybean, the option is no longer in my hidden menu so although I still get data service, I cant use it as hotspot
I have this on T-mobile and so far i have been getting 2g/3g not 4g yet but ive only been using it on the roads. not sure if thats why.
do i have to set the apn even after i unlock it for higher speeds?
I've been thinking about switching an AT&T E970 to T-Mobile, but I'm slightly confused in regards to data speeds. For my AT&T iPhone 5, I'll mostly get EDGE, unless I live in an area with T-Mobile's refarmed HSPA+, or their LTE (both supposedly coming this month).
From what I've read, the AT&T E970 should pretty much be getting everything from T-Mobile, including 3G?
att e970 on tmobile lte
I have an unlocked att e970 optimus g and am using it on tmobile. Im currently in san jose, ca and the lte is not working on this phone. I went to tmobile store yesterday and asked them about it. The guy there told me that I need to change the firmware to tmobile if there is one. Does anyone know if such firmware excists?
jsat10 said:
I have an unlocked att e970 optimus g and am using it on tmobile. Im currently in san jose, ca and the lte is not working on this phone. I went to tmobile store yesterday and asked them about it. The guy there told me that I need to change the firmware to tmobile if there is one. Does anyone know if such firmware excists?
Click to expand...
Click to collapse
You might need different APN settings. What type of data are you getting?
e970 on tmobile
besweeet said:
You might need different APN settings. What type of data are you getting?
Click to expand...
Click to collapse
my apn settings are:
Name: T-Mobile LTE
APN: fast.t-mobile.com
Proxy: not set
Port: not set
Username: not set
Password: not set
MMSC: h**p://mms.msg.eng.t-mobile.com/mms/wapenc[/url]
MMS proxy: not set
MMS port: not set
MCC: 310
MNC: 260
Authentication type: None
APN type: default,supl,admin,dun,mms
I'm getting only 4g data only, no LTE and under Network Signal Info it shows the data speed keeps jumping between 21.6 mbit/s and 7.2 mbit/s.
Have you tried hidden menu...
jsat10 said:
my apn settings are:
Name: T-Mobile LTE
APN: fast.t-mobile.com
Proxy: not set
Port: not set
Username: not set
Password: not set
MMSC: h**p://mms.msg.eng.t-mobile.com/mms/wapenc[/url]
MMS proxy: not set
MMS port: not set
MCC: 310
MNC: 260
Authentication type: None
APN type: default,supl,admin,dun,mms
I'm getting only 4g data only, no LTE and under Network Signal Info it shows the data speed keeps jumping between 21.6 mbit/s and 7.2 mbit/s.
Click to expand...
Click to collapse
I recently switched my e970 to t-mobile so I had to unlock and set the apn and all I get is 4g but not LTE my speed test came out 10mb down 2-15mb up. I was playing around with the hidden menus to try LTE but when I wanted to activate the "AWS" which is band 4 it said "FAIL" does this have to do with permissions because im not rooted. I know south florida has no LTE yet but wouldn't I still be able to enable LTE? As far as the hidden menus just dial 8345#*970# if you get an error you have to install the service menu apk you can find it if you search. Play around with the hidden menu LTE-only option and see what you get. And just to put it out there i believe the E970 supports HSPA+ 42 on tmobile refarmed 1900 band.
Julianjb said:
I recently switched my e970 to t-mobile so I had to unlock and set the apn and all I get is 4g but not LTE my speed test came out 10mb down 2-15mb up. I was playing around with the hidden menus to try LTE but when I wanted to activate the "AWS" which is band 4 it said "FAIL" does this have to do with permissions because im not rooted. I know south florida has no LTE yet but wouldn't I still be able to enable LTE? As far as the hidden menus just dial 8345#*970# if you get an error you have to install the service menu apk you can find it if you search. Play around with the hidden menu LTE-only option and see what you get. And just to put it out there i believe the E970 supports HSPA+ 42 on tmobile refarmed 1900 band.
Click to expand...
Click to collapse
I have installed the service menu apk and have been playing around with LTE only option but no luck. When I chose band 4, my signal bar went all the down to only one bar though cannot make calls. I've also tried all the bands but none of them worked. Also the E970 does not support 42 mbps, only 21 mbps max.
I just unlocked today and switched to tmos 30 dollar plan.
Now I added apn epc. Tmobile com
I have 4G but it's always switching between umts and hspap...
Should I flash a certain radio? What should I do?
Sent from my LG-E970 using Tapatalk 2
---------- Post added at 03:09 PM ---------- Previous post was at 03:05 PM ----------
It constantly switches between them both, when on h+I get 21.6mbs.
Umts it's slow, how do I get it to stick to one?
Sent from my LG-E970 using Tapatalk 2
intheb0x said:
I just unlocked today and switched to tmos 30 dollar plan.
Now I added apn epc. Tmobile com
I have 4G but it's always switching between umts and hspap...
Should I flash a certain radio? What should I do?
Sent from my LG-E970 using Tapatalk 2
---------- Post added at 03:09 PM ---------- Previous post was at 03:05 PM ----------
It constantly switches between them both, when on h+I get 21.6mbs.
Umts it's slow, how do I get it to stick to one?
Sent from my LG-E970 using Tapatalk 2
Click to expand...
Click to collapse
Whereabouts did you get the unlock? You can DM me if needed.
besweeet said:
Whereabouts did you get the unlock? You can DM me if needed.
Click to expand...
Click to collapse
Ebay, took the guy 3 hours to do, it was like 1.89 just search ebay for Optimus g unlock
Sent from my LG-E970 using Tapatalk 2
intheb0x said:
I just unlocked today and switched to tmos 30 dollar plan.
Now I added apn epc. Tmobile com
I have 4G but it's always switching between umts and hspap...
Should I flash a certain radio? What should I do?
Sent from my LG-E970 using Tapatalk 2
---------- Post added at 03:09 PM ---------- Previous post was at 03:05 PM ----------
It constantly switches between them both, when on h+I get 21.6mbs.
Umts it's slow, how do I get it to stick to one?
Sent from my LG-E970 using Tapatalk 2
Click to expand...
Click to collapse
What you want to do is download the (service menu app), you can search for it here on this site it's where I got mine. After you installed it, go to WCDMA - only then Modem Settings then Network Mode then choose WCDMA 1900 and you're all set.
jsat10 said:
What you want to do is download the (service menu app), you can search for it here on this site it's where I got mine. After you installed it, go to WCDMA - only then Modem Settings then Network Mode then choose WCDMA 1900 and you're all set.
Click to expand...
Click to collapse
Yesterday I gave up and rooted, unlocked, installed cwm and started flashing nexus 4 radios, the. 48 one is supposed to be great for tmo and it does work well, faster download and uploads, along with no data drops, while most of the older and newest India radio had many drops during speed tests.
I went into the "secret menu" and selected wcdma 1900 only but it still keeps me on umts /hspap, question is maybe that's how the network works here? When I'm downloading, loading something or doing a speed test it switches to H when I'm not doing anything it goes to umts?
I'll find the apk and try it for **** and giggles.
I use this code 3845#*970#
The app I downloaded does nothing.
Sent from my LG-E970 using Tapatalk 2
I got 4gLTE confirmed!
Today I received my tmobile sim card and poped it in my at&t lg optimus g and 4g LTE YEAH!!!!! Not the fat 4g it is 4gLTE small 4g with small lte in the bottom. This confirms it. I will be posting screen shot later today. I live in miami and the 4g lte might launch next couple of weeks hopefully but definitely by the end of this year. :
The images of the screen shot in the below attachments are proof that the Lg Optimus G (at&t) does indeed work on tmobile LTE!
Julianjb said:
Today I received my tmobile sim card and poped it in my at&t lg optimus g and 4g LTE YEAH!!!!! Not the fat 4g it is 4gLTE small 4g with small lte in the bottom. This confirms it. I will be posting screen shot later today. I live in miami and the 4g lte might launch next couple of weeks hopefully but definitely by the end of this year. :
The images of the screen shot in the below attachments are proof that the Lg Optimus G (at&t) does indeed work on tmobile LTE!
Click to expand...
Click to collapse
That awesome.
After switching from att to tmos 30 dollar plan I'm having lte withdrawal, I miss the 55mbs down lol I'm holding out hope that tmo lte will be here soon, hell even freaking sprint is having lte light ups around the city!
I just don't miss the att price. Over inflamed and too many rules and regulations.
Sent from my LG-E970 using Tapatalk 2
I'll miss AT&T's LTE as well, but even if I get just 5Mbps on T-Mobile then I'm happy. I have no need for anything faster than that.

[Q] Straight Talk LTE

Hey guys,
Recently switched from AT&T to Straight Talk and I have no HPSA+ nor LTE. I just see the H icon (I am on CFXE). I've flashed a bunch of stuff but before the most recent ROM installation I installed the AT&T JB radio (from the radios thread). In addition, a Straight Talk APN appeared automatically which lines up with the values they suggest you put in:
Name: StraightTalk ATT
APN: tfdata
Port: 80
MMSC: http://mms-tf.net
MMS Proxy: mms3.tracfone.com
MMS Port: 80
MCC: 310
MNC: 410
APN type: default,supl,mms
APN protocol: IPv4
APN roaming protocol: IPv4
APN enable/disable: APN enabled (grayed out, box checked)
Any suggestions? Anyone on ST have LTE working?
Thanks!
You need to call their customer service, ask to be transferred since you have a being your own device) tell them you need lte provisioned in your lte phone... it took me 4 calls but they finally did it for me... otherwise use the old apn
Also buying a new sim will unlock lte
Sent from my LG Optimus G using Tapatalk
I just joined, so I ought to have the right SIM right? I'll try calling them
carrett said:
I just joined, so I ought to have the right SIM right? I'll try calling them
Click to expand...
Click to collapse
Yeah I bought my sim back in December but they were able to add it so you should be good.... They will all tell you that they don't offer lte on art Sims then they will tell you to change the apn to the old one... Just be persistent lol most of them are clueless...
Sent from my LG Optimus G using Tapatalk
Did you make sure that LTE is enabled in Network Mode? For some reason, I change it to GSM/WCDMA/LTE and it changes right back to WCDMA only. I can't figure it out.
Straight Talk has awful customer swervice
That awful customer service is largely why it is so inexpensive.
Sent from my LG Optimus G using XDA Premium 4 mobile app
Straight talk like net 10 which I am on are similar try to use an Att straight talk sim you won't even have to unlock the phone and you will also get LTE as I am.
Sent from my LG-E970 using XDA Premium 4 mobile app

Verizon Lg g3 unlocked

Im pretty darn sure it is unlocked i wanna use my verizon lg g3 on tmobile as my sony got water damaged (shocking right "waterproof") if it is how to i change it to tmobile setting to work cause i need it switched asap has same sim card and i know it should work with HSPA+ only
All vzw LTE phones are globally unlocked and can be used with "global" sim
Sent from my VS985 4G using Tapatalk
laxattack said:
All vzw LTE phones are globally unlocked and can be used with "global" sim
Sent from my VS985 4G using Tapatalk
Click to expand...
Click to collapse
And domestic. You may or may not need to root to be able to change the apn.
Sent from my iPhone using Tapatalk
i got it working thanks guys
G3
I also was thinking about getting a g3 from Verizon to use with T-Mobile. I was wondering if you had to unlock it or did it automatically work and are you getting 4g?
seanjohn4554 said:
I also was thinking about getting a g3 from Verizon to use with T-Mobile. I was wondering if you had to unlock it or did it automatically work and are you getting 4g?
Click to expand...
Click to collapse
Make sure you have the correct APN settings and have fun. HSPA+ only I believe.
Any trick to getting the stock SIM out other than resorting to tweezers? It's a tight fit in there.
I used a pencil eraser.
I am planning to buy my friends LG G3 from verizon which he has activated on verizon and is been using it for a week or so. Do I need to unlock that phone to use it with my AT&T sim card? Will it be able to access 4G LTE?
aaruhani said:
I am planning to buy my friends LG G3 from verizon which he has activated on verizon and is been using it for a week or so. Do I need to unlock that phone to use it with my AT&T sim card? Will it be able to access 4G LTE?
Click to expand...
Click to collapse
You can pop in your SIM, set the correct APNs and it will work fine on AT&T. Some people report they have LTE if AT&T uses band 4 in your area, otherwise you will HSPA/HSPA+
Here is a link for the correct APNs: http://www.att.com/esupport/article.jsp?sid=KB424489&cv=820#fbid=ujA3THHGA0a
no 4g lte?
I tried the AT&T sim with the apn settings, but only getting H ? Not getting 4G or 4G LTE speed. Please help me out here.
aaruhani said:
I tried the AT&T sim with the apn settings, but only getting H ? Not getting 4G or 4G LTE speed. Please help me out here.
Click to expand...
Click to collapse
Are you saying this because it shows "H" on that status bar or you ran a speed test and the speeds are that of h and not HSPA+ ?
With the correct APN settings the VS985 will get 4gLTE on both T-Mobile or AT&T (AIO/Cricket too), but only if they are using band4 in your area. Otherwise, H, H+, EDGE, whatever else is available works fine. Remember to reboot after settings things up.
Sent from my VS985 4G using Tapatalk
Ran the speed test too
daniel4653 said:
Are you saying this because it shows "H" on that status bar or you ran a speed test and the speeds are that of h and not HSPA+ ?
Click to expand...
Click to collapse
I ran the speed test and getting maximum of 8 mbps download and 2 mbps upload. This is definitely not 4G LTE speed. Below are the apn settings that I am using :
Name: ATT Phone
APN: phone
Proxy: Not set
Port: Not set
Username: Not set
Password: Not set
Server: Not set
MMSC: http : // mmsc . mobile . att . net (being a new user I am not allowed to post the full link)
MMS proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
Authentication type: Not set
APN type: default,mms,supl,hipri
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: unspecified/LTE (tried both)
aaruhani said:
I ran the speed test and getting maximum of 8 mbps download and 2 mbps upload. This is definitely not 4G LTE speed. Below are the apn settings that I am using :
Name: ATT Phone
APN: phone
Proxy: Not set
Port: Not set
Username: Not set
Password: Not set
Server: Not set
MMSC: http : // mmsc . mobile . att . net (being a new user I am not allowed to post the full link)
MMS proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
Authentication type: Not set
APN type: default,mms,supl,hipri
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: unspecified/LTE (tried both)
Click to expand...
Click to collapse
Are you on ATT's post paid or prepaid service? I am on their prepaid and LTE is capped at 8-9 Mbps
Your APNs seem correct.
Postpaid
daniel4653 said:
Are you on ATT's post paid or prepaid service? I am on their prepaid and LTE is capped at 8-9 Mbps
Your APNs seem correct.
Click to expand...
Click to collapse
I am on ATT postpaid.
Lollipop update
I am using Verizon LG G3 on AT&T network (AT&T sim card). I was wondering how will I get the OTA update for Android 5.0 Lollipop? Do I have to use the verizon sim card in order to receive the update? Please advise
I know that all lte phones has to come unlocked,but will I be able to use this phone in South Korea under SK telecom [cdma] and get 4G? Thanks
aaruhani said:
I am using Verizon LG G3 on AT&T network (AT&T sim card). I was wondering how will I get the OTA update for Android 5.0 Lollipop? Do I have to use the verizon sim card in order to receive the update? Please advise
Click to expand...
Click to collapse
you'll receive the ota no matter which sim you use.
Sounds Great
crazy4android said:
you'll receive the ota no matter which sim you use.
Click to expand...
Click to collapse
That sound's wonderful. Thanks.

Verizon on S4 not getting data or texts through T-Mobile

I have the VZW S4 variant on OF1. I rooted and at first, had access to the Signal app, but now, however, I do not. Even with that app, changing it to GSM only gave me 3g but with NO DATA. So, calls and texts worked, but I got NO DATA.
My problem now is trying to figure out how to get data working under GSM.. and how to make the signal app work again. Like I said though; even when I used that app -- no data.
Help please.
The thread below may help. Can you provide a little detail on your steps to root, ROM, and data info i.e. APN, network settings, Signal App Status info, etc.
Here you go:
forum.xda-developers.com/galaxy-s4-verizon/help/galaxy-s4-i545-verizon-outbound-text-t3186668
Rooted with Mobile Gogo. ROM is stock. APN network settings are T-Mobile's. Signal App won't let me do anything, as I've said. It's locked.
Also ---
When I /COULD/ use the Signal app, and change it, on 3g and HSPA+ I got TEXT but NO DATA.
This is my problem./
@DMiller92 your problem is super simple. T-mobile is gsm, it uses a different kind of technology than verizon which is a cdma network. I've never heard of a verizon branded phone being able to switch to a gsm network. If it's not impossible its at the very least much harder than you realize. Phones do exist that are built specifically to be able to use either network, but a verizon branded device will never be one. Your limited to switching to other cdma networks eg sprint
tdct12 said:
@DMiller92 your problem is super simple. T-mobile is gsm, it uses a different kind of technology than verizon which is a cdma network. I've never heard of a verizon branded phone being able to switch to a gsm network. If it's not impossible its at the very least much harder than you realize. Phones do exist that are built specifically to be able to use either network, but a verizon branded device will never be one. Your limited to switching to other cdma networks eg sprint
Click to expand...
Click to collapse
There are tons of threads in which people have success with this. I've got everything working, sort of...
But now WiFi won't work. At all. Can't even toggle it.
DMiller92 said:
There are tons of threads in which people have success with this. I've got everything working, sort of...
But now WiFi won't work. At all. Can't even toggle it.
Click to expand...
Click to collapse
Not exactly. There are lots of people that got it "sort of working" verizon i545 is a "global phone" in the sense that in countries outside of the US it is made to connect to 4g gsm lte networks as cdma is being depreciated in countries like mexico and canada. Meaning you need to use the 4g apns if the service is available in your area. Non 4g vzw devices dont work in many parts of mexico and canada, or do not work well anymore for this reason. It does not have hardware meant to pick up standard gsm 3g networks.
Tl;dr use 4g apn settings.
Try this: Name : T-Mobile LTE
APN: fast.tmobile.com
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
MMS Protocol: WAP 2.0
MCC: 310
MNC: 260
APN Type: default,supl,admin,dun,mms
tdct12 said:
Not exactly. There are lots of people that got it "sort of working" verizon i545 is a "global phone" in the sense that in countries outside of the US it is made to connect to 4g gsm lte networks as cdma is being depreciated in countries like mexico and canada. Meaning you need to use the 4g apns if the service is available in your area. Non 4g vzw devices dont work in many parts of mexico and canada, or do not work well anymore for this reason. It does not have hardware meant to pick up standard gsm 3g networks.
Tl;dr use 4g apn settings.
Try this: Name : T-Mobile LTE
APN: fast.tmobile.com
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
MMS Protocol: WAP 2.0
MCC: 310
MNC: 260
APN Type: default,supl,admin,dun,mms
Click to expand...
Click to collapse
Everything works as it should.. the data just drops.
My problem now:
I can't toggle WiFi. I can't use it. I can't turn it on.
That sounds like a rom issue. If you're lucky enough to have an unlocked bootloader your best bet would be to just flash a tmobile rom btdubs. Try heading to stang5litres rom and flashing the vzwwififix.zip. make sure to wipe dalvik and cache
tdct12 said:
That sounds like a rom issue. If you're lucky enough to have an unlocked bootloader your best bet would be to just flash a tmobile rom btdubs. Try heading to stang5litres rom and flashing the vzwwififix.zip. make sure to wipe dalvik and cache
Click to expand...
Click to collapse
I have the ROM installed... it's the only thing that got this sh&& to work. Where exactly is the WiFi Fix .zip??? I can't find it.
https://www.androidfilehost.com/?fid=24269982086999420
tdct12 said:
https://www.androidfilehost.com/?fid=24269982086999420
Click to expand...
Click to collapse
Do I flash it using ODIN? Which slot?
flashfire install zip or ota. wipe cache and dalvik cache first
tdct12 said:
flashfire install zip or ota. wipe cache and dalvik cache first
Click to expand...
Click to collapse
Didn't work.
tdct12 said:
Not exactly. There are lots of people that got it "sort of working" verizon i545 is a "global phone" in the sense that in countries outside of the US it is made to connect to 4g gsm lte networks as cdma is being depreciated in countries like mexico and canada. Meaning you need to use the 4g apns if the service is available in your area. Non 4g vzw devices dont work in many parts of mexico and canada, or do not work well anymore for this reason. It does not have hardware meant to pick up standard gsm 3g networks.
Tl;dr use 4g apn settings.
Try this: Name : T-Mobile LTE
APN: fast.tmobile.com
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
MMS Protocol: WAP 2.0
MCC: 310
MNC: 260
APN Type: default,supl,admin,dun,mms
Click to expand...
Click to collapse
You will also need to change the smsc number to +12063130004 and change network mode to gsm(auto).
I did this with an app called advance signal status, you will need your su binary at 2.49 or higher. I'm now fully functional on tmobile. The files needed are inlink below
https://drive.google.com/folder/d/0B8y6bIVDNMfIYkRTMWp3WVA3ODA/edit
tdct12 said:
It does not have hardware meant to pick up standard gsm 3g networks.
Click to expand...
Click to collapse
You are totally wrong. The i545, in addition to LTE Band 4 (T-Mo's primary one), has WCDMA/HSPA radio capability on PCS (1900mhz), which is now T-Mo's primary 3G band, as well as 850mhz (AT&T), 900mhz (other countries), and 2100mhz (other countries).
@tengtengvn thanks for reiterating that. I was going off the outlines listed on Verizon's CDMA retirment FAQ page which lines up with what I said outside of device specifics.

Not Getting 4G LTE signal.

Sooo I have the US998 variant of the v30, or more specifically the V30+, and I use AT&T as my carrier, I have a plan for 4G LTE on AT&T, But my phone only gets what would be considered 3G, as it shows 4G on the phone, but apps like speedtest recognize it as 3G, and the speeds aren't the best, I've also had to use a different APN for actually being able to use my data.
Software Version= US99830B
APN I'm Using:
APN= wap.cingular
port= 9201
username= [email protected]
password=CINGULAR1
MMSC= http://mmsc.cingular.com
MMS Proxy= wireless.cingular.com
MMS Port= 80
MCC= 310
MNC= 410
APN Type= default,mms,supl,hifli
I don't know if that helps, but if any more information is needed, I will provide it.
LGAGaming said:
Sooo I have the US998 variant of the v30, or more specifically the V30+, and I use AT&T as my carrier, I have a plan for 4G LTE on AT&T, But my phone only gets what would be considered 3G, as it shows 4G on the phone, but apps like speedtest recognize it as 3G, and the speeds aren't the best, I've also had to use a different APN for actually being able to use my data.
Software Version= US99830B
APN I'm Using:
APN= wap.cingular
port= 9201
username= [email protected]
password=CINGULAR1
MMSC= http://mmsc.cingular.com
MMS Proxy= wireless.cingular.com
MMS Port= 80
MCC= 310
MNC= 410
APN Type= default,mms,supl,hifli
I don't know if that helps, but if any more information is needed, I will provide it.
Click to expand...
Click to collapse
You are using some kind of outdated APN.
I have US998 V30/V30+ on AT&T, as does my wife, my mother, sister, brother-in-law, several friends.
See screenshots below.
ChazzMatt said:
You are using some kind of outdated APN.
I have US998 V30/V30+ on AT&T, as does my wife, my mother, sister, brother-in-law, several friends.
See screenshots below.
Click to expand...
Click to collapse
Yeah I know I'm using an old outdated vpn, but it's the only one that actually allows me to use my data.
LGAGaming said:
Yeah I know I'm using an old outdated vpn, but it's the only one that actually allows me to use my data.
Click to expand...
Click to collapse
Change your APN if you want LTE and data.
Do you not see my speed test? That's not even the fastest. If you have LTE of course you have data, and FAST data at that.
ChazzMatt said:
Change your APN if you want LTE and data.
Do you not see my speed test? That's not even the fastest. If you have LTE of course you have data, and FAST data at that.
Click to expand...
Click to collapse
I've tried AT&T's nxtgenphone apn, the phone apn, and neither of them let me use LTE.
LGAGaming said:
I've tried AT&T's nxtgenphone apn, the phone apn, and neither of them let me use LTE.
Click to expand...
Click to collapse
Then you should ask AT&T what's wrong with your account. Everyone I know with US998 V30/V30+ on AT&T is using the APN I have.
Each speed test uses about 100MB data, by the way.
LGAGaming said:
I've tried AT&T's nxtgenphone apn, the phone apn, and neither of them let me use LTE.
Click to expand...
Click to collapse
What phone did you switch from? I assume you just put your SIM card in from the old phone?
For some reason, AT&T thinks you have a 3G phone. That's why the "AT&T Phone" APN doesn't work for you and only the outdated WAP APN works. You need to contact them and tell them you have US998.
When I went to their store I told them I had US998 and if they didn't know what the was, I told them to pretend it was an AT&T H931.

Categories

Resources