[Q] i9305N LTE not working - Galaxy S III I9305 (4G LTE + 2GB RAM) Q&A, Help &

Hi there! I'm sorry if there already is such a thread but I couldn't find anything quite like this.
I bought this i9305N second hand and it had the famous IMEI problem 00/02. I went to a service center and there they were able to restore the IMEI of the device. And the phone was able to connect to the 3G as normal but not the 4G network. I've never seen the 4G working on this phone and have no idea what to try. What I tried was:
different modem firmwares.
flashed CM 10.1 and again tried those modems.
tried to set the phone to lte only via the *#197328640# code.
I think that in Sweden this phone is supposed to work on only the tele2 and telenor 4g network. I've tried sim cards from both operators.
Has anyone experienced something like this? Does anyone have an idea what is happening and what I can try?
Thanks in advance.

Does yr provider support 4G?yr sim card support 4G? If all above Yes then yr area doesn't support 4G or the coverage of 4G very poor till none.
Sent from my GT-I9305 using Tapatalk 2

my operator supports 4G. There is 4G coverage and I've tried cards from every carrier here on contract and prepaid.

Try a phone wipe and install the stock firmware for your network .
jje

hspilkov said:
Hi there! I'm sorry if there already is such a thread but I couldn't find anything quite like this.
I bought this i9305N second hand and it had the famous IMEI problem 00/02. I went to a service center and there they were able to restore the IMEI of the device. And the phone was able to connect to the 3G as normal but not the 4G network. I've never seen the 4G working on this phone and have no idea what to try. What I tried was:
different modem firmwares.
flashed CM 10.1 and again tried those modems.
tried to set the phone to lte only via the *#197328640# code.
I think that in Sweden this phone is supposed to work on only the tele2 and telenor 4g network. I've tried sim cards from both operators.
Has anyone experienced something like this? Does anyone have an idea what is happening and what I can try?
Thanks in advance.
Click to expand...
Click to collapse
What system software and modem firmware versions do you have installed at the moment?

Here they are.
Sent from my GT-I9305N using xda app-developers app

have you tried choose LTE in network mode

Was that a joke? Yes of course!
Sent from my GT-I9305N using xda app-developers app

hspilkov said:
Was that a joke? Yes of course!
Sent from my GT-I9305N using xda app-developers app
Click to expand...
Click to collapse
Note joke you would be surprised at the number of muppets on here who don't check the basics .
I would find your network providers latest firmware and flash either the firmware or the modem .
jje

hello5629 said:
have you tried choose LTE in network mode
Click to expand...
Click to collapse
:banghead::banghead:
Sent from my GT-I9305 using Tapatalk 2

Just out of curiosity, have you tried cards confirmed to be on 4G-enabled contracts? I had to call Tele2 and ask them to change my contract over to a 4G one before I would receive 4G speeds. Another silly thing you could check is if the phone is actually connecting to the 4G APN, for Tele2 this would be 4g.tele2.se.

Hi! This is the thing! I havent found a card with confirmed 4G on it. I was told that sim cards on contract have 4G enabled on them. I was wondering if there is some sort of a tool to scan networks around and see information about them like what freq and speed etc... I am using my comviq card now in the phone with the apn that you mentioned and that was set automatically as the phone is with the tele2 firmware. The most brutal thing was when I went to the tele2 office and asked for a 4g activated sim to try on my phone and they said that they don't have any!!!! I went to the telenor shop and when I asked for a demo sim card with 4G so that I can test my phone and he gave me a 3G prepaid card. After 10 minutes of changing settings and stuff on my phone I asked him if that card has 4G on it at all he said - no, its just a 3G. I am going a bit of topic but my point is that it is extremely hard for me to find out where the problem is.
Sent from my GT-I9305N using xda app-developers app

hspilkov said:
Hi! This is the thing! I havent found a card with confirmed 4G on it. I was told that sim cards on contract have 4G enabled on them. I was wondering if there is some sort of a tool to scan networks around and see information about them like what freq and speed etc... I am using my comviq card now in the phone with the apn that you mentioned and that was set automatically as the phone is with the tele2 firmware. The most brutal thing was when I went to the tele2 office and asked for a 4g activated sim to try on my phone and they said that they don't have any!!!! I went to the telenor shop and when I asked for a demo sim card with 4G so that I can test my phone and he gave me a 3G prepaid card. After 10 minutes of changing settings and stuff on my phone I asked him if that card has 4G on it at all he said - no, its just a 3G. I am going a bit of topic but my point is that it is extremely hard for me to find out where the problem is.
Sent from my GT-I9305N using xda app-developers app
Click to expand...
Click to collapse
My point is how are you planning to use 4G on the phone if you do not have a 4G contract? I mean, why all the fuss if you cannot use it anyway?

Rekoil said:
My point is how are you planning to use 4G on the phone if you do not have a 4G contract? I mean, why all the fuss if you cannot use it anyway?
Click to expand...
Click to collapse
I want to be sure that the phone works on 4G after the reparation before getting a 4G contract.

Find someone with a 4G contract and ask to test his SIM in your phone.

I had a friend enable lte on his contract and then tried the sim on my phone. LTE didn't kick in. I don't know what it could be. Any suggestions please?
Sent from my GT-I9305N using xda app-developers app

Nordic
Hi.
I live in the "kära grannlandet" Finland and i had to call my operator to put my i9305 as my active phone.
(They change the ownership of the phone on their computer)
I bought my phone 2hand but it was factory sealed new. operator locked to the same operator that i use.
The phone was "active" to somebody else without 4G so thats why it didnt work for me.
Hope this helped at all..
Lycka till!

My friend had similar issues with his S2, I went into the phone options menu using the #xx# number and the phone itself was not set to lte mode. I am sure you can find the menu codes somewhere on the forums as I don't have them memorized. It is worth checking if you have not done so.
Sent from my GT-I9305 using Tapatalk 2

Related

[Q] Use In Europe?

Does anyone know if I can use this phone in Europe? I have it SIMUnlocked. And I got it off contract. Just wondering if I can use it on a European providers network when I head there this summer.
Thanks!
antwonw said:
Does anyone know if I can use this phone in Europe? I have it SIMUnlocked. And I got it off contract. Just wondering if I can use it on a European providers network when I head there this summer.
Thanks!
Click to expand...
Click to collapse
as long as it's sim unlocked and u buy a European sim you can use it
Sent from my HTC first using xda premium
kornklown69 said:
as long as it's sim unlocked and u buy a European sim you can use it
Sent from my HTC first using xda premium
Click to expand...
Click to collapse
Indeed it is sim unlocked (http://forum.xda-developers.com/showthread.php?t=2277572) and I am planning on getting a sim there in Europe.
Thanks for the help.
exprepg 222
Yes, works great here. Just make sure you put in the correct APN settings.
Using First in Italy without any trouble, 4g mode is available...
I use the HTC First in Germany with Vodafone and it works great. Also with 4G. Just check APN from your Provider and then lets go.
Have fun!
Sent from my HTC First

Will the lte version of this phone work where i live?

Hi all. I have a great opportunity to buy a lte version of sgs3 from a friend who has been purchased in the usa, i9305. I live in Macedonia(Europe), and the carrier is t-mobile, but we don't have a 4g network yet, so I'm wondering if i could use this phone on my network. I know that calls, sms and even 2g would work, but I want to know if 3g would work? I asked the customer service for t-mobile and they told me a lot of things but not the answers to any of my questions, I guess they didn't know too..
So if anyone could help so i don't by the phone and end up with no 3g.
thanks.
Sent from my GT-I8190 using Tapatalk 4 Beta
vonuzu said:
Hi all. I have a great opportunity to buy a lte version of sgs3 from a friend who has been purchased in the usa, i9305. I live in Macedonia(Europe), and the carrier is t-mobile, but we don't have a 4g network yet, so I'm wondering if i could use this phone on my network. I know that calls, sms and even 2g would work, but I want to know if 3g would work? I asked the customer service for t-mobile and they told me a lot of things but not the answers to any of my questions, I guess they didn't know too..
So if anyone could help so i don't by the phone and end up with no 3g.
thanks.
Sent from my GT-I8190 using Tapatalk 4 Beta
Click to expand...
Click to collapse
You should call local Samsung customer service for the answer if the network provider cannot answer you.
Sent from my GT-I9305 using xda premium

[Q] Sprint htc one Unlocked being used in caribbean on gsm network no 4G

I bought a sprint htc one anfter a lot of tampering/ softbricking i finally got the bootloader unlocked the Bad Boys rom installed and achieved S-off
using the fire water method
i am on 4.4.2 on a network called digicel everything works fine with one exception NO 4G very disappointing ive unlocked GS4 for sprint for use on the network called Digicel and it worked so im curious if anyone knows of anyway for me to get said 4G on sprint htc one ive done enough research the sprint htc one does have the required basebands to support 4G but as of now all it display's is gsm
Ay help is kindly appreciated also if there is another thread with the same question posted i apologize for asking again, didnt come across any answers in my search. Thanks in advance
I'm going to be doing something similar soon when I go to Jamaica (Sprint is unlocking for international SIM use for me) so hope I can help...did you make sure you have a 4g plan from digicel?...if I remember correctly, they have a seperate plan that had seperate 4g charge incorporated...correct if I'm wrong...maybe you need to add 4g to your plan?
Sent from my HTCONE using xda app-developers app
onefasttreopro said:
I'm going to be doing something similar soon when I go to Jamaica (Sprint is unlocking for international SIM use for me) so hope I can help...did you make sure you have a 4g plan from digicel?...if I remember correctly, they have a seperate plan that had seperate 4g charge incorporated...correct if I'm wrong...maybe you need to add 4g to your plan?
Sent from my HTCONE using xda app-developers app
Click to expand...
Click to collapse
i thought of that also but when i unlocked the samsung galaxy s4 previously i didnt need to activate 4G once i put the sim in i would pick up the 4G one i was in a good coverage area, digicel's 4G service is kinda spotty im in antigua, if i go to the town or on a hill id get 4G in most places, i dont believe that im even getting 3G on the htc one as it only says gsm :/
syberK said:
i thought of that also but when i unlocked the samsung galaxy s4 previously i didnt need to activate 4G once i put the sim in i would pick up the 4G one i was in a good coverage area, digicel's 4G service is kinda spotty im in antigua, if i go to the town or on a hill id get 4G in most places, i dont believe that im even getting 3G on the htc one as it only says gsm :/
Click to expand...
Click to collapse
Ahhh, hmmm, in that case I don't know...interesting though to see how it works out for me...mine will be just for fun/emergency use for a week but still would be nice to have good connection. Update me/us if/when you get it figured out.
Sent from my HTCONE using xda app-developers app
First make sure your APN settings match your carrier. Second make sure in network settings make sure you have chosen CDMA/LTE. Sprint always shows that stupid GSM sign when using it on a GSM network outside US. Do this with a file explorer go to /ststem/customize/AAC/default.xml change sku_id to 42 and reboot
The phone will show the correct sign 3G, H, etc
Sent from my HTC One using Tapatalk
elvisypi said:
First make sure your APN settings match your carrier. Second make sure in network settings make sure you have chosen CDMA/LTE. Sprint always shows that stupid GSM sign when using it on a GSM network outside US. Do this with a file explorer go to /ststem/customize/AAC/default.xml change sku_id to 42 and reboot
The phone will show the correct sign 3G, H, etc
Sent from my HTC One using Tapatalk
Click to expand...
Click to collapse
im trying that one but it wont let me save once i change the sku_id to 42 :/
syberK said:
im trying that one but it wont let me save once i change the sku_id to 42 :/
Click to expand...
Click to collapse
You need to mount system as r/w
Sent from my HTC One using Tapatalk
i finally got the file edited, now it shows an E i will try a sim i know has 4G and post an update thank for the help
it would really help to know if this worked for you as im thinking of buying a sprint htc one since they are cheaper to use in jamaica on that same digicel. so its great to know that it works would be better to know if the 4g works or atleast if the network data speed is good since im a wifi kinda guy
sprint galaxy S4 has 4g 1700/2100mhz for gsm networks but sprint htc one has no 4g for gsm networks , so 4g will not work.

[q] how can i enable mms and lte for at&t?

I have a verizon note 3 sm-n900v that I want to use on AT&T. I have rooted it and accessed the service mode screen and enabled b4. I have set up the APN and I am able to send and receive texts and make and receive calls. My data works, but it is on H and H+. I can not get on LTE or send MMS messages....can someone please help me?!
I have read that AT&T runs on a different LTE band, so I am just checking to see if this is true and also ask that if I pay for a factory unlock if it will fix it so that it operates the way it is supposed to.
Thanks
gsxrchick said:
I have a verizon note 3 sm-n900v that I want to use on AT&T. I have rooted it and accessed the service mode screen and enabled b4. I have set up the APN and I am able to send and receive texts and make and receive calls. My data works, but it is on H and H+. I can not get on LTE or send MMS messages....can someone please help me?!
I have read that AT&T runs on a different LTE band, so I am just checking to see if this is true and also ask that if I pay for a factory unlock if it will fix it so that it operates the way it is supposed to.
Thanks
Click to expand...
Click to collapse
Well Verizon is CDMA where att is GSM, totally different and not sure it is even possible.. Odd that you can even see it.. this is probably your issue. Only other provider I think you can fully work on is sprint (and other mini ones that are CDMA)
From my Fired-up Kitty
Zugshad said:
Well Verizon is CDMA where att is GSM, totally different and not sure it is even possible.. Odd that you can even see it.. this is probably your issue. Only other provider I think you can fully work on is sprint (and other mini ones that are CDMA)
From my Fired-up Kitty
Click to expand...
Click to collapse
actually tmobile works fine on it. You can switch the APN to gsm and it works just fine. The verizon note 3 is the only one that came factory unlocked to run on any network...you just need to tweak the settings.
gsxrchick said:
actually tmobile works fine on it. You can switch the APN to gsm and it works just fine. The verizon note 3 is the only one that came factory unlocked to run on any network...you just need to tweak the settings.
Click to expand...
Click to collapse
I know tmobile works fine as it is GSM, but never heard of Verizon or sprint working. Think last i seen those 2 didn't use a sim card like att which could lead to other issues as well
From my Fired-up Kitty
I meant to say att works fine on it aside from those two issues I can't figure out.
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app
gsxrchick said:
I meant to say att works fine on it aside from those two issues I can't figure out.
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app
Click to expand...
Click to collapse
Is your main provider att or Verizon. If v then my guess might be that you don't have an att sim that they can validate for the lte etc.
From my Fired-up Kitty
My provider is Att. I want to use a Verizon phone on att
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app
Have you try this by switching to GSM on your phone, May work give it a try. Skip to 10:28
https://www.youtube.com/watch?v=zlpKzqv4h5c
LTE will not work.
Only HSPA+
Change APN settings for MMS
I did change the apn and still nothing. I'm stuck without knowing what to do. I can receive pictures but not send and surf the Internet fine on h and h+ any ideas?
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app
This?
I actually had that. Att needed to do something internally for it to work. Thanks!
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app

[Q] No LTE on t-mobile Note 4 with AT&T service

I'm using an unlocked note 4 on AT&T(phone was to t mobile when I got it) I can't seem to get LTE does anyone know why or how to get LTE to work? 4G speeds are really slow too.
TheUnknown96 said:
I'm using an unlocked note 4 on AT&T(phone was to t mobile when I got it) I can't seem to get LTE does anyone know why or how to get LTE to work? 4G speeds are really slow too.
Click to expand...
Click to collapse
Are you using service through AT&T or using a AT&T sim through Straight talk or some other subsidiary? I would also look into the apn settings and make sure it is setup properly.
strider5236 said:
Are you using service through AT&T or using a AT&T sim through Straight talk or some other subsidiary? I would also look into the apn settings and make sure it is setup properly.
Click to expand...
Click to collapse
I'm using it with my AT&T service. What should it be (apn settings)
TheUnknown96 said:
I'm using an unlocked note 4 on AT&T(phone was to t mobile when I got it) I can't seem to get LTE does anyone know why or how to get LTE to work? 4G speeds are really slow too.
Click to expand...
Click to collapse
Easy fix. Use the apn from my screen shots below.
The use LTE Discovery to reboot your modem. https://play.google.com/store/apps/details?id=net.simplyadvanced.ltediscovery
Then enjoy your LTE
Sent from my SM-N910T using XDA Free mobile app
Now I can't get service , i followed all the settings you had.
ShrekOpher said:
Easy fix. Use the apn from my screen shots below.
The use LTE Discovery to reboot your modem. https://play.google.com/store/apps/details?id=net.simplyadvanced.ltediscovery
Then enjoy your LTE
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
OK so I get service now but not data, not even 4G.
TheUnknown96 said:
OK so I get service now but not data, not even 4G.
Click to expand...
Click to collapse
Did you download and use the LTE Discovery App? It needs to reset your modem. Also double check to make sure you entered the apn exactly the same. No phantom spaces, etc. There should be no spaces in the "apn type".
If you still aren't getting data I have one more apn you can try.
Sent from my SM-N910T using XDA Free mobile app
ShrekOpher said:
Did you download and use the LTE Discovery App? It needs to reset your modem. Also double check to make sure you entered the apn exactly the same. No phantom spaces, etc. There should be no spaces in the "apn type".
If you still aren't getting data I have one more apn you can try.
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
I get 4G only on the "nextgenphone"
LTE discovery doesn't do much but turn off my service and turn it on but still then I only get 4G.
ShrekOpher said:
Did you download and use the LTE Discovery App? It needs to reset your modem. Also double check to make sure you entered the apn exactly the same. No phantom spaces, etc. There should be no spaces in the "apn type".
If you still aren't getting data I have one more apn you can try.
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
I'm gnna put screenshots, are you able to get lte ?
I have no problem getting LTE on my Note 4 using AT&T'S network.
Screen shots below. I gets decent speeds, not the crazy 40 mbs like some people get, but that is mainly because of the area I live in.
If I am closer to the city I get 35 to 50 mbs down load and 10 to 15 upload.
Sent from my SM-N910T using XDA Free mobile app
I am using a T-Mobile Note 4 on ATT network and have no issues. First of all make sure LTE is enabled on your number/simcard. If not call the customer care and ask them to enable LTE on your line. They will ask your device IMEI number and then enable it. If not u will only get a 4G signal on your phone
If you are having trouble getting data on your device, then use these APN settings
krishelnino said:
I am using a T-Mobile Note 4 on ATT network and have no issues. First of all make sure LTE is enabled on your number/simcard. If not call the customer care and ask them to enable LTE on your line. They will ask your device IMEI number and then enable it. If not u will only get a 4G signal on your phone
If you are having trouble getting data on your device, then use these APN settings
Click to expand...
Click to collapse
I have tried that one already :/
The service rep said this "You are getting LTE on your other lines. Because the device that being use on the line is sync on your account. Since the device that is sync on the line that ends with 1521 is the iPhone 6 Plus. The Note 4 does not receive data service. Because it is registered on the iPhone 6 plus." how legit is that?
If u have a phone on contract on that line, then I use guess it is difficult. Or you can go to an ATT store and say that u lost your sim card. Ask for a new one and say that it is for an Android LTE smartphone.
Sent from my SM-N910T
krishelnino said:
If u have a phone on contract on that line, then I use guess it is difficult. Or you can go to an ATT store and say that u lost your sim card. Ask for a new one and say that it is for an Android LTE smartphone.
Sent from my SM-N910T
Click to expand...
Click to collapse
Just got a new Sim card and still no LTE , I'm starting to give up on this phone
TheUnknown96 said:
Just got a new Sim card and still no LTE , I'm starting to give up on this phone
Click to expand...
Click to collapse
According to this thread, you also have to go to settings, more networks, mobile networks, network mode and change to LTE/WCDMA/GSM.
I just bought a T-Mobile Note 4 to use on AT&T, but I am waiting for an unlock code. I really hope I don't have any issue.
Sher The Love said:
According to this thread, you also have to go to settings, more networks, mobile networks, network mode and change to LTE/WCDMA/GSM.
I just bought a T-Mobile Note 4 to use on AT&T, but I am waiting for an unlock code. I really hope I don't have any issue.
Click to expand...
Click to collapse
Let me know if you get LTE
TheUnknown96 said:
Let me know if you get LTE
Click to expand...
Click to collapse
Will do, but it might be a few days. Guy I bought it from requested the unlock code on Monday and still hasn't received it. Third parties are taking forever too.
Sent from my Nexus 6 using XDA Free mobile app
I know people are successfully getting LTE on T-mobile Note 4 on AT&T service, though I am not sure which APN settings they're using. Looks like there are at least 3 in this thread to try... but it may be a block from AT&T ? I can't imagine that's the case, but I honestly don't know exactly how much control they (AT&T) have over what bands a given sim card can receive if its not matched to the imei on file in their system? I guess a lot?
OFF TOPIC: How much did you guys pay for the unlock codes? (curious)
LTE works great on this phone with AT&T service. Been using it without issue for months.
I don't know why this person is having issues. Only thing I can think is that the Sim card is bad.
Paid $30 for the unlock.
My AT&T account doesn't even show a smart phone. See the screen shot below. As long as it says LTE device then it's not AT&T causes the problem.
Sent from my SM-N910T using XDA Free mobile app
ShrekOpher said:
LTE works great on this phone with AT&T service. Been using it without issue for months.
I don't know why this person is having issues. Only thing I can think is that the Sim card is bad.
Paid $30 for the unlock.
My AT&T account doesn't even show a smart phone. See the screen shot below. As long as it says LTE device then it's not AT&T causes the problem.
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
I don't know why I'm having issues honestly. I'm trying everything that's thrown at me , I even got a new Sim card yet no LTE. I don't even care if it shows LTE indicator , but it's that my speeds are so slow. 2-5mbps download while on my iPhone 6plus I would get 50mbps download.

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