I did the software unlock via the dial code & UMTS menu, I can make phone calls with a different carrier sim, but I cannot get the data to connect. I have been searching xda and google for months trying to get this to work. I have a Canadian Bell mobilty i337m. Stock rom (mdj) and its rooted. I have tried factory reset several times but it doesnt fix it. I also tried flashing back to stock with odin. Does anyone have any other ideas?
When I try a telus (or other provider) sim, it give me voice service only and in the about > status menu the mobile network state either says disconnected or connecting. I have the data toggle on also.
Those unlocks don't work that well with the Canadian variants. They're designed for the i337 not the i337m.
Have you made sure the apn is set up right for the carrier?
Maybe this will help
Code:
http://apn-settings.com/canada/apn-settings-bell-mobility/
I will say the reason that cause the problem is that this is an ATT phone with At stock ROM. So it doesn't have the APN setting for other carries. You should set that by yourself.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
ve6ay said:
Those unlocks don't work that well with the Canadian variants. They're designed for the i337 not the i337m.
Click to expand...
Click to collapse
ksj0823 said:
I will say the reason that cause the problem is that this is an ATT phone with At stock ROM. So it doesn't have the APN setting for other carries. You should set that by yourself.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
Not true. I successfully unlocked my first S4 I337M on Bell following this tutorial. I sold that one because I was able to make a profit once I unlocked and flashed the AWS mod to make it compatible with WIND and Mobilicity.
simplywinter said:
I did the software unlock via the dial code & UMTS menu, I can make phone calls with a different carrier sim, but I cannot get the data to connect. I have been searching xda and google for months trying to get this to work. I have a Canadian Bell mobilty i337m. Stock rom (mdj) and its rooted. I have tried factory reset several times but it doesnt fix it. I also tried flashing back to stock with odin. Does anyone have any other ideas?
When I try a telus (or other provider) sim, it give me voice service only and in the about > status menu the mobile network state either says disconnected or connecting. I have the data toggle on also.
Click to expand...
Click to collapse
Try reflashing the original 4.2.2 firmware from here and then immediately follow this tutorial before rooting (do not install any system updates!). Then you can root, install custom recovery, reset the flash count, etc.
All questions and help issues go in Q&A and Help section
Thread moved
Thanks
FNM
MrKhozam said:
Not true. I successfully unlocked my first S4 I337M on Bell following this tutorial. I sold that one because I was able to make a profit once I unlocked and flashed the AWS mod to make it compatible with WIND and Mobilicity.
Try reflashing the original 4.2.2 firmware from here and then immediately follow this tutorial before rooting (do not install any system updates!). Then you can root, install custom recovery, reset the flash count, etc.
Click to expand...
Click to collapse
You did exactly what I am in the process of doing. I will try what you suggested now. Thanks!
Also, ive manually inputed apns for telus and eastlink and neither seem to work. I can always make voice calls, but the data will not connect.
ksj0823 said:
I will say the reason that cause the problem is that this is an ATT phone with At stock ROM. So it doesn't have the APN setting for other carries. You should set that by yourself.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
oddly enough, when I put a telus sim in it and waited for a while (in hopes it would eventually connect to data) and the apn settings for telus were in the phone. I know I didnt put them there because the apn settings for koodo were also present along with a third apn that I cant remember.
For future reference, try not to double post. Just edit your current post.
simplywinter said:
oddly enough, when I put a telus sim in it and waited for a while (in hopes it would eventually connect to data) and the apn settings for telus were in the phone. I know I didnt put them there because the apn settings for koodo were also present along with a third apn that I cant remember.
Click to expand...
Click to collapse
It's actually not an odd thing to happen. Once an activated SIM is inserted and the phone is unlocked, the phone searches for the best APN settings from all compatible carrier bundles. Some phones do this more accurately than others. However, it may not do this well enough if a custom ROM is installed. I know this to be true because this happened with my older Galaxy S3 when I tried selling it to someone (it was a T-Mobile unlocked running CM 10.0 at the time). However, setting the APN manually (assuming all settings are correct and that nothing else is wrong with the phone) should resolve your issues.
If you're still having problems, I suggest doing these things:
1. Try going into your network operators and let the phone search for carriers nearby. Once the list shows up, tap on Telus and wait until that screen closes on its own.
2. If you can't get data going yet, try disabling it, re-enabling, and reboot.
3. If this still doesn't work, try going into the network mode screen and select GSM/LTE and reboot.
4. If it's still derping on you, then it must either be your SIM not connecting to Telus's data network, or your account has a data block. That's all I can really think of.
Good luck.
MrKhozam said:
For future reference, try not to double post. Just edit your current post.
It's actually not an odd thing to happen. Once an activated SIM is inserted and the phone is unlocked, the phone searches for the best APN settings from all compatible carrier bundles. Some phones do this more accurately than others. However, it may not do this well enough if a custom ROM is installed. I know this to be true because this happened with my older Galaxy S3 when I tried selling it to someone (it was a T-Mobile unlocked running CM 10.0 at the time). However, setting the APN manually (assuming all settings are correct and that nothing else is wrong with the phone) should resolve your issues.
If you're still having problems, I suggest doing these things:
1. Try going into your network operators and let the phone search for carriers nearby. Once the list shows up, tap on Telus and wait until that screen closes on its own.
2. If you can't get data going yet, try disabling it, re-enabling, and reboot.
3. If this still doesn't work, try going into the network mode screen and select GSM/LTE and reboot.
4. If it's still derping on you, then it must either be your SIM not connecting to Telus's data network, or your account has a data block. That's all I can really think of.
Good luck.
Click to expand...
Click to collapse
Ok, reflashed stock 4.2.2 (the first one) and manually entered TELUS apn settings from the telus website, got data to connect finally. As a note, there was a typo in the apn settings that it auto aquired for telus. Going to try a eastlink sim tomorrow and hopefully AWS is working.
Edit: all seems to work. thanks everyone!!
Related
Hi guys been searching all day when I can grab some free WiFi, basically I rooted my s4 gti9505 with auto root and then installed custom recovery, and flashed PAC rom. I'm unable to make calls or receive mobile data but can use WiFi. My settings say baseband unknown .. I'll attach a picture of my settings here in this thread. I have attempted to flash a modem/radio in Odin but this didn't seem to make any difference, the problem is I'm not sure if it was the right thing to do (didn't make a back up of my phone foolishly before flashing PAC rom)
I'd appreciate any help with this guys! My network is vodaphone UK if that makes any difference to any advice given...
Thanks in advance!
Sent from my GT-I9505 using xda app-developers app
somepepe**** said:
Hi guys been searching all day when I can grab some free WiFi, basically I rooted my s4 gti9505 with auto root and then installed custom recovery, and flashed PAC rom. I'm unable to make calls or receive mobile data but can use WiFi. My settings say baseband unknown .. I'll attach a picture of my settings here in this thread. I have attempted to flash a modem/radio in Odin but this didn't seem to make any difference, the problem is I'm not sure if it was the right thing to do (didn't make a back up of my phone foolishly before flashing PAC rom)
I'd appreciate any help with this guys! My network is vodaphone UK if that makes any difference to any advice given...
Thanks in advance!
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
flash MGA modem twice with odin (first time do not tick "auto-reboot", when it "pass" remove battery, insert it flash second time)
This things happend when people move from old baseband to new baseband
samersh72 said:
flash MGA modem twice with odin (first time do not tick "auto-reboot", when it "pass" remove battery, insert it flash second time)
This things happend when people move from old baseband to new baseband
Click to expand...
Click to collapse
hi thanks for your reply, i have just flashed the MGG modem trying to fix it myself but when i reboot myself manually it just hangs on the samsung boot logo for ten minutes..i will try your method with the MGA modem and hope it works
thanks
somepepe**** said:
hi thanks for your reply, i have just flashed the MGG modem trying to fix it myself but when i reboot myself manually it just hangs on the samsung boot logo for ten minutes..i will try your method with the MGA modem and hope it works
thanks
Click to expand...
Click to collapse
and reflash the custom rom after flashing the modem
samersh72 said:
and reflash the custom rom after flashing the modem
Click to expand...
Click to collapse
will do this too, have just finished flashing MGA modem twice using your steps, will flash rom again..i wonder if i should wipe/factory wipe as i would when installing new rom...ill try it!
no luck -still no network. im running out of ideas
network - unknown
mobile network type - unknown
imei unknown
imei sv - unknown
going out now for a while but thought id ask - do you think that installing official stock rom (perhaps from your s4 unrooting guide) would help flashed via odin? from searching i can see that some folk suggest that stock will reinstall everything i need...im hoping so, i really wouldnt mind going back to stock, anythings better than this
somepepe**** said:
will do this too, have just finished flashing MGA modem twice using your steps, will flash rom again..i wonder if i should wipe/factory wipe as i would when installing new rom...ill try it!
no luck -still no network. im running out of ideas
network - unknown
mobile network type - unknown
imei unknown
imei sv - unknown
Click to expand...
Click to collapse
did you put modem in "phone" in odin?
hmmm weird! i guess your imei is not corrupted, sometimes while flashing rom in cwm, efs partition is not detected, so flashing modem twice should work
you can try with an other modem, use new one (but im sure to flash it twice)
another option is trying to flash your stock firmware
samersh72 said:
did you put modem in "phone" in odin?
hmmm weird! i guess your imei is not corrupted, sometimes while flashing rom in cwm, efs partition is not detected, so flashing modem twice should work
you can try with an other modem, use new one (but im sure to flash it twice)
another option is trying to flash your stock firmware
Click to expand...
Click to collapse
yes put it in "phone" mode, thats the second or third one i have flashed now so im not sure it wont help but for sure ill try again!
are you able to determine that its not corrupted? would it state as such if it were? im going to flash a stock firmware as a last resort. lost after that haha
edit - installed cwm using sgs4 flasher and re-installed my custom rom and gapps, booted no probs and network now working - sorted!! thanks for your help i dont think i would have reflashed the rom without your advice to do so
So I'm practically in the same boat. I'm currently on P.A.C. man nightly 09/18 (Vodafone Germany branded device). I never had similar problems, but now I can't call (or be called) and I'm not able to use mobile data.
I nearly tried everything:
1) I checked the IMEI (saved it before switching over to custom roms), but an IMEI number is still there.
2) Went back to stock to see if it's a problem of P.A.C. man ROMS or not. On stock it didn't work either.
3) Went back to P.A.C. man ROM and flashed modem XXUBMF8 via Odin 3.04 (from this thread: http://forum.xda-developers.com/showthread.php?t=2192025)
4) Flashed the modem again after I flashed the ROM because it didn't work either.
So I'm completely lost now, I really don't know what to do next. I had mobile data for a couple of seconds every now and then, but nothing stable. And since the problem came up (yesterday evening) I can not make any calls at all.
Can someone help me?
Edit: The very strange thing is that I have full reception balks in the notification area (only in grey). But still, I guess this means that the device is somehow able to detect a signal but can not connect to it?
Edit2: I apparently have no Device-ID. May that be a problem?
So I took some screenshots to show you guys my problem a bit better. For some reason my mobile data now works (currently HSPA, but it's extremely slow). But I still can't make any calls (or get called too). =/
Edit: So to sum this up: the strangest thing about this problem is, that even when I go back to full stock I can't make calls. =/ What could be the problem? An IMEI number is present in the settings (althouh the 'IMEI SV' under 'About phone' --> 'Status' was one digit below the current one that I can see under those stats). The whole problem makes me believe that my provider can't sort my phone number to my device (I'm on Vodafone; but if that's really the case: why the hell does mobile data works sometimes?!). The other possibility: something with the modem/radio is broken. Could this be the problem? The thing is that I also tried to flash a custom modem, but the problem is still there...
I'm really concerned that my phone just became an expensive paperweight
Slightly different than my problem in that I didn't even have any bars for reception..my problem was fixed by changing the custom recovery software (originally I used philz to flash PAC), But I flashed cwm and then used this to again flash PAC, and all was good..don't ask my why but it helped me so you might want to try this...
Sent from my GT-I9505 using xda app-developers app
somepepe**** said:
Slightly different than my problem in that I didn't even have any bars for reception..my problem was fixed by changing the custom recovery software (originally I used philz to flash PAC), But I flashed cwm and then used this to again flash PAC, and all was good..don't ask my why but it helped me so you might want to try this...
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
Thank you for your answer!
You also flashed a different modem didn't you? Did this help or was it only the custom recovery? I'm confused because I used CWM before and never had problems. But then this mess all came up...
Yes I flashed several modems, that didn't help..only using a different custom recovery to flash my custom Rom again helped..hope you get sorted!
Sent from my GT-I9505 using xda app-developers app
So I tried to flash PAC with TWRP 2.6.0 (it worked before), but the problem is still there.
I'm really confused. I really don't know what I can do or try to fix this mess... Is there some USSD code or something to find out if my device is missing some ID codes or if the modem is messed up or something?
Edit:
Update: For some reason I now can receive calls/SMS but only when I'm on GPRS speed. Outgoing and ingoing calls are no problem then. When my device is on HSPA or HSPA+ speed however, the old problem of not being able to call or be called is back. On one hand it's good that I'm somehow able to make calls again on the other hand it gets stranger and stranger. I know that it's a bug on PAC man ROMs that you can't change the mobile data speed options (LTE/HSPA/GPRS etc.), but I think that this could be the problem (or at least a part of it)...
Gotcher said:
So I tried to flash PAC with TWRP 2.6.0 (it worked before), but the problem is still there.
I'm really confused. I really don't know what I can do or try to fix this mess... Is there some USSD code or something to find out if my device is missing some ID codes or if the modem is messed up or something?
Edit:
Update: For some reason I now can receive calls/SMS but only when I'm on GPRS speed. Outgoing and ingoing calls are no problem then. When my device is on HSPA or HSPA+ speed however, the old problem of not being able to call or be called is back. On one hand it's good that I'm somehow able to make calls again on the other hand it gets stranger and stranger. I know that it's a bug on PAC man ROMs that you can't change the mobile data speed options (LTE/HSPA/GPRS etc.), but I think that this could be the problem (or at least a part of it)...
Click to expand...
Click to collapse
Actually I can change the data in my phone between 3G and 2G (don't have LTE support here in my country)
Have you checked your APN? Think that might be a problem.
Also please post the steps you take before flashing PAC (ROM, kernel, recovery, etc)
soyusado said:
Actually I can change the data in my phone between 3G and 2G (don't have LTE support here in my country)
Have you checked your APN? Think that might be a problem.
Also please post the steps you take before flashing PAC (ROM, kernel, recovery, etc)
Click to expand...
Click to collapse
Within Wireless & Networks --> Mobile Networks --> Network Mode? On PAC? It always crashes when I try to change something there. In the PAC bug post this seems to be a known bug, my mode is also set to GSM/WCDMA/LTE. But whenever I enter the settings to change this, only 'LTE' is chosen as option. I don't have LTE on my plan and I read somewhere else that Vodafone has major problems with it's LTE network here in Germany and that it may be better for customers without it to turn it off.
About APN: there is definitely something strange. I can enter the settings and I see three different APNs that were not created by me (they must be the standard carrier ones): they are called Vodafone DE (for Germany), 1und1 (pretty strange because the settings are the very same on this one, only the name is different) and Vodafone DE-MMS.
The strange thing now is that I can't change any value of the Vodafone DE APN... When I go into its settings, everything ia greyed out. This was the same on the stock ROM...
Now when I create a new APN with the correct provider settings (found via Google on the VF homepage), the phone still won't work. When I put the device aside for a few minutes, the Vodafone Deutschland DE APN is the selected APN again although I never went back to it...
Is there some option to take a deeper look into the modem stats to see what's the problem?
Install stock ROM
Gotcher said:
Within Wireless & Networks --> Mobile Networks --> Network Mode? On PAC? It always crashes when I try to change something there. In the PAC bug post this seems to be a known bug, my mode is also set to GSM/WCDMA/LTE. But whenever I enter the settings to change this, only 'LTE' is chosen as option. I don't have LTE on my plan and I read somewhere else that Vodafone has major problems with it's LTE network here in Germany and that it may be better for customers without it to turn it off.
About APN: there is definitely something strange. I can enter the settings and I see three different APNs that were not created by me (they must be the standard carrier ones): they are called Vodafone DE (for Germany), 1und1 (pretty strange because the settings are the very same on this one, only the name is different) and Vodafone DE-MMS.
The strange thing now is that I can't change any value of the Vodafone DE APN... When I go into its settings, everything ia greyed out. This was the same on the stock ROM...
Now when I create a new APN with the correct provider settings (found via Google on the VF homepage), the phone still won't work. When I put the device aside for a few minutes, the Vodafone Deutschland DE APN is the selected APN again although I never went back to it...
Is there some option to take a deeper look into the modem stats to see what's the problem?
Click to expand...
Click to collapse
Mate you should try installing Stock ROM that might help I think !
.::Alien::. said:
Mate you should try installing Stock ROM that might help I think !
Click to expand...
Click to collapse
I tried that already, but it didn't help. Same problem...
I factory resetted the phone, wiped cache and dalvik cache and then flashed my Vodafone branded stock ROM via Odin that I had on my device when I got it. Didn't help for some reason... But: should I also try to go back to stock ROM via KIES? I haven't tried this method until now...
Edit: About my flashing method: I went from the stock ROM to rooted (via CF Auto root with Odin). For PAC I then flashed TWRP 2.6.0 and then in recovery factory resetted the phone, wiped cache and dalvik and then installed PAC. After that I installed GApps. I used this method before and it worked without any problems...
Edit2: I found this thread, it appears to be the same/a similar problem with the S3: http://forum.xda-developers.com/showthread.php?t=1805709&page=6
Now is there something similar for the S4? I think I tried calling ##72786# on stock ROM and it didn't work...
Gotcher said:
Within Wireless & Networks --> Mobile Networks --> Network Mode? On PAC? It always crashes when I try to change something there. In the PAC bug post this seems to be a known bug, my mode is also set to GSM/WCDMA/LTE. But whenever I enter the settings to change this, only 'LTE' is chosen as option. I don't have LTE on my plan and I read somewhere else that Vodafone has major problems with it's LTE network here in Germany and that it may be better for customers without it to turn it off.
About APN: there is definitely something strange. I can enter the settings and I see three different APNs that were not created by me (they must be the standard carrier ones): they are called Vodafone DE (for Germany), 1und1 (pretty strange because the settings are the very same on this one, only the name is different) and Vodafone DE-MMS.
The strange thing now is that I can't change any value of the Vodafone DE APN... When I go into its settings, everything ia greyed out. This was the same on the stock ROM...
Now when I create a new APN with the correct provider settings (found via Google on the VF homepage), the phone still won't work. When I put the device aside for a few minutes, the Vodafone Deutschland DE APN is the selected APN again although I never went back to it...
Is there some option to take a deeper look into the modem stats to see what's the problem?
Click to expand...
Click to collapse
Delete the unused APNs.
Do you have mobile data?
Also I asume that you're running the latest vertigo's build, because with me GSM/WCDMA/LTE is always selected.
Sent from my GT-I9505 using Tapatalk 4
Sometimes I have mobile data, but only for very limited time; for the majority of time, I don't have mobile data and can not make calls.
I also tried to delete the unused APNs, but still no change =/
I tried to use a different Micro SIM in this device, but the same problem appears. No data, no phone although I have grey reception balks.
any update on this one?!
So I had this problem with a custom ROM in the past so I changed to a different one.
However, the rom didn't 'click' with me so I decided to stick with the stock ROM.
I downloaded it from sammobile.com, it's N900W8 so I downloaded the Telus variant (my carrier)
However upon installing the rom, the carrier bloatware it came with was Bell.
The filename does end with _TLS so I know I downloaded the right one. I don't know if this is the source of the issue but I NEED my data to be working; I'm paying for 6gb and I can't get any of it.
I'm redownloading the Telus stock ROM as we speak, and I'm wondering if I need to factory reset every time I flash it with Odin.
Tsukihi said:
So I had this problem with a custom ROM in the past so I changed to a different one.
However, the rom didn't 'click' with me so I decided to stick with the stock ROM.
I downloaded it from sammobile.com, it's N900W8 so I downloaded the Telus variant (my carrier)
However upon installing the rom, the carrier bloatware it came with was Bell.
The filename does end with _TLS so I know I downloaded the right one. I don't know if this is the source of the issue but I NEED my data to be working; I'm paying for 6gb and I can't get any of it.
I'm redownloading the Telus stock ROM as we speak, and I'm wondering if I need to factory reset every time I flash it with Odin.
Click to expand...
Click to collapse
Look up the code to change your CSC, and I think you can just switch back to Telus. That's how it worked on my S4 anyways.
DrawnToLife said:
Look up the code to change your CSC, and I think you can just switch back to Telus. That's how it worked on my S4 anyways.
Click to expand...
Click to collapse
If I'm not mistaken, a CSC is a code that is like this, correct?
N900W8OYACNB7
Because if that is the case, both firmwares have the same CSC according to sammobile.
Tsukihi said:
If I'm not mistaken, a CSC is a code that is like this, correct?
N900W8OYACNB7
Because if that is the case, both firmwares have the same CSC according to sammobile.
Click to expand...
Click to collapse
Err that's not what I meant. There's a dialer code that you can type in to change your CSC to the Telus one. Doing that will wipe your phone and switch to the Telus carrier bloat. That's what happened when I was using a Bell sim on my Rogers S4.. wiped way too many times.
DrawnToLife said:
Err that's not what I meant. There's a dialer code that you can type in to change your CSC to the Telus one. Doing that will wipe your phone and switch to the Telus carrier bloat. That's what happened when I was using a Bell sim on my Rogers S4.. wiped way too many times.
Click to expand...
Click to collapse
So I tried checking my voicemail and from what I know, everything is still with Telus. The only issue is the bloatware, which is not much of an issue. The biggest problem I have is that my phone refuses to connect to LTE (not a hardware problem since I've had it connect before)
Tsukihi said:
So I tried checking my voicemail and from what I know, everything is still with Telus. The only issue is the bloatware, which is not much of an issue. The biggest problem I have is that my phone refuses to connect to LTE (not a hardware problem since I've had it connect before)
Click to expand...
Click to collapse
Do you have the Telus APN entered?
DrawnToLife said:
Do you have the Telus APN entered?
Click to expand...
Click to collapse
How would I be able to check?
Also I forgot to mention, there isn't any error message if I try to connect via mobile data.
It simply says "wi-fi and mobile data are turned off" in Chrome.
Tsukihi said:
How would I be able to check?
Click to expand...
Click to collapse
Settings > Connections > More Networks > Mobile Networks > Access Point Names (APN).
Add a new one with this information:
http://mobility.telus.com/en/ON/phones-and-devices/setupdata.shtml
DrawnToLife said:
Settings > Connections > More Networks > Mobile Networks > Access Point Names (APN).
Add a new one with this information:
http://mobility.telus.com/en/ON/phones-and-devices/setupdata.shtml
Click to expand...
Click to collapse
All right, so I got it working.
Thank you! :laugh:
Oh. Well, another problem came up.
Data is being used at an exponentially greater rate than normal.
I downloaded an app that is 30mb and it recorded on my data usage at 70mb. :S
Tsukihi said:
Oh. Well, another problem came up.
Data is being used at an exponentially greater rate than normal.
I downloaded an app that is 30mb and it recorded on my data usage at 70mb. :S
Click to expand...
Click to collapse
Maybe you have apps running in the background eating up your data? S:
DrawnToLife said:
Maybe you have apps running in the background eating up your data? S:
Click to expand...
Click to collapse
My usage is telling me it was all from Play Store. It was around 70mb, I went back into play store and browsed for literally 30 seconds, went back and it was 72 (no downloads in background). Is it possible that this issue is caused by a custom kernel?
Tsukihi said:
My usage is telling me it was all from Play Store. It was around 70mb, I went back into play store and browsed for literally 30 seconds, went back and it was 72 (no downloads in background). Is it possible that this issue is caused by a custom kernel?
Click to expand...
Click to collapse
Maybe the Play Store is updating? If you have time, maybe you should just flash a custom rom that's just very simple (not feature heavy) and go from there?
Are there any fellow Sprint users on the MXPE? If you are, are you running an AOSP ROM? Have you ever gotten data and voice roaming working on AOSP? If so, how'd you do it?
Yes, I've had data working on the orion rom (which I believe is cm13 based). Check your apn's, the one containing n5......something.or.other is the appropriate one IIRC.
Mobile networks should be cdma/lte.
Network data and voice is just fine for me. It's all roaming that's messed up. Will check apn's next time I flash.
gpz1100 said:
Yes, I've had data working on the orion rom (which I believe is cm13 based). Check your apn's, the one containing n5......something.or.other is the appropriate one IIRC.
Mobile networks should be cdma/lte.
Click to expand...
Click to collapse
I must be blind, but where do we find the APN settings on the phone?
^^It's a byproduct of "stock" software. APN's access is readily available in aosp/non stock roms.
The function is still there in the stock rom, but requires an extra step or two to get at it.
If you use a third party launcher such as nova, you can add it under activities. Long press a blank area on the home screen, select widgets, then swipe to the left on the top most row, select activities. Scroll down and open the settings entry then look for APN.
Or, use this - https://play.google.com/store/apps/details?id=de.szalkowski.activitylauncher&hl=en
I'm on Sprint with STOCK/LOCKED/UNROOTED and this phone flat out refuses to roam all over the US. Specifically what APNs should be in the STOCK list (I used Nova to access APNs) and they look to be there.
^^I don't think the apn has anything to do with roaming. Have you checked your roaming options under the main android settings?
Are you on a plan that provides roaming? Roaming properly enabled on your account? Updated the prl?
Kamkor82 said:
I'm on Sprint with STOCK/LOCKED/UNROOTED and this phone flat out refuses to roam all over the US. Specifically what APNs should be in the STOCK list (I used Nova to access APNs) and they look to be there.
Click to expand...
Click to collapse
I drive semi truck, my usual run is Wisconsin to Washington state and back. My phone, for the most part, will switch into roaming using TruPure. Two runs ago my phone wouldn't roam at all. I tried toggling data, updating PRL and the device config, eventually doing a clean flash, and still had no roaming. Eventually I ran the stock restore tool, flashed the modem separately, and did *#*#72786#*#* in the dialer. I'm back to roaming on a stock based ROM again. I haven't tried an AOSP rom since posting my question a few days ago.
misfit0313 said:
I drive semi truck, my usual run is Wisconsin to Washington state and back. My phone, for the most part, will switch into roaming using TruPure. Two runs ago my phone wouldn't roam at all. I tried toggling data, updating PRL and the device config, eventually doing a clean flash, and still had no roaming. Eventually I ran the stock restore tool, flashed the modem separately, and did *#*#72786#*#* in the dialer. I'm back to roaming on a stock based ROM again. I haven't tried an AOSP rom since posting my question a few days ago.
Click to expand...
Click to collapse
Edit: I also used *#*#rtn#*#*
^^Did you post about this in the rom thread? I'd guess one of the removed services is somehow affecting roaming.
I wanted to do a bit more trouble shooting first. Before my next to Washington, my plan was to flash AOSP and see if roaming was working again. I forgot to note, after confirming roaming was working on the stock ROM again, TruPure was flashed and was roaming properly too. My thoughts were that somehow Sprint provisioning got screwed up or a flash somehow messed up the modem.
When you flashed truepure again, what type of reset did you do (if any)?
Sprint's provisioning system is poop. Their system is a 2 part authentication. Your voice/text is tied to the device meid (not imei), data is tied to the sim card. This seems quite @ssbackward to me, considering verizon, tmo, att all associated your number with the sim card. While the device still transmits its imei during registration, no user intervention is needed when switching device. With sprint you need to log into the account and update the device too.
It seems each time you do a clean flash (wipe userdata), the software attempt to perform the 'handsfree' activation (or its equivalent on the moto x). If you perform a factory reset from within android, a number of carrier parameters get erased. If you a factory reset from twrp, they get retained.
I'm also on sprint but through ringplus, so no roaming included.
After running the http://forum.xda-developers.com/showthread.php?t=3199905
[WINDOWS TOOL][5.1.1]Moto X Style/Pure Edition "Restore-To-Stock-Tool" , flashing the modem separately, and doing the dialer codes, all was good with roaming. Roaming again worked with TruPure. Nothing special was needed. After restoring stock and reflashing TWRP, I just flashed TruPure like any other rom. No special steps were needed.
gpz1100 said:
^^I don't think the apn has anything to do with roaming. Have you checked your roaming options under the main android settings?
Are you on a plan that provides roaming? Roaming properly enabled on your account? Updated the prl?
Click to expand...
Click to collapse
Sorry for the long delay, been all over the place.
Yes plan provides roaming, and is enabled. PRL updated. I verified with Sprint customer care that the account is provisioned with no errors so I should be good to go on the Sprint side.
Im going to try what Misfit0313 did, restore to stock and flash modem. I'm assuming the return to stock takes it back to Lollipop so I'll get the MM OTA. Are you able to flash a modem on MM? Maybe the Modem side got corrupted somehow on my stock phone when it upgraded to MM right out of the box.
Buried in the Restore to Stock tool thread, there are directions to flash the modem separately via ADB. For some reason, the tool broke WiFi, necessitating the need for the modem reflash.
I just took the OTA to come from LP to MM
http://forum.xda-developers.com/showthread.php?t=2541924.
I flashed this fix on a clean install and AOSP roaming is working.
So roaming is controlled by the apn?? Interesting. Didn't realize that was the case.
Are you the same misfit on the freenode network/evo4g lte days?
gpz1100 said:
So roaming is controlled by the apn?? Interesting. Didn't realize that was the case.
Are you the same misfit on the freenode network/evo4g lte days?
Click to expand...
Click to collapse
Dude, yep its me. I don't stop in there too much anymore. Always bs going on in my life. Hobbit problems.
I tried to change APN settings as you suggested in AICP rom, but I kept getting a message like 'user doesn't have sufficient privileges to change settings'. That's why i gave that old ass fix a try. Reported in AICP thread. Went to south TX this week and I have no issues to report with voice or data roaming on AICP.
Still have the Infinity or did you move onto something badder?
misfit0313 said:
http://forum.xda-developers.com/showthread.php?t=2541924.
I flashed this fix on a clean install and AOSP roaming is working.
Click to expand...
Click to collapse
i can't set APNs or even make calls/texts on AOSP ROMs like Dirty Unicorn and PureNexis with Sprint...Flashing this zip fixed that for you?
Edit: Meh...just tried clean flashing PureNexis with the sprint.zip fix and still cant make calls or set APN's
My question: Is roaming working on stock based roms for you?
Stock roaming wasn't working for me, and Sprint insisted it wasn't at their end. After doing all the steps I mentioned previously, stock roaming finally was a go. I still had to flash the sprint.zip on a clean install to get AOSP roaming working. Without roaming on stock, there's no way roaming will work on any other ROM.
Hi guys:
i have looked on google etc. but can seem to find a answer. I bought a LG V20 H910PR (from claro unlocked) im using it on AT&T everything is running super fine but can't get 4G LTE only HSPA+. Is that from the phone that does not have all the bands for ATT or is there is something I need to setup?
Thanks,
Did you change your APN?
-- Brian
runningnak3d said:
Did you change your APN?
-- Brian
Click to expand...
Click to collapse
Yes the phone took the APN automatically
runningnak3d said:
Did you change your APN?
-- Brian
Click to expand...
Click to collapse
It has the NXTGENPHONE one I chaged it also to phone but still HSPA+
I will look and see if that model uses the same RSA key. If it does, then you can try flashing the entire AT&T firmware.
runningnak3d said:
I will look and see if that model uses the same RSA key. If it does, then you can try flashing the entire AT&T firmware.
Click to expand...
Click to collapse
Thanks
Your v20 supports most of att lte bands except band 17, all other should allow you to get lte with att. are you sure the apn is correct, and have you tried forcing the phone into lte mode?, use *#*#4636#*#*, if this menu does not work, download shurcutmaker from the playstore and search for network mode, that should allow you to open the network swtching menu.
runningnak3d said:
I will look and see if that model uses the same RSA key. If it does, then you can try flashing the entire AT&T firmware.
Click to expand...
Click to collapse
Hi,
Were you able to find if the firmware can be installed?
siulmagic said:
Your v20 supports most of att lte bands except band 17, all other should allow you to get lte with att. are you sure the apn is correct, and have you tried forcing the phone into lte mode?, use *#*#4636#*#*, if this menu does not work, download shurcutmaker from the playstore and search for network mode, that should allow you to open the network swtching menu.
Click to expand...
Click to collapse
Hi, I also have the same problem. The above mentioned code doesn't work, neither does the software you've mentioned. A bit more help will be appreciated.
Have the same problem on other operator. However if I reset the network settings and don't go into the network options it connects to 4G. If I just open the network settings, without touching anything, it locks to 3G/H+. There's no 4G option in network settings as mentioned. My APN is set up correctly. I did a bit of research and found these threads on Vietnamese forum, google translate was not helpful.
lgviet.com/forum/threads/mat-song-4g-ban-nao-ho-tro-minh-voi.66812/
lgviet.com/forum/threads/up-nhàm-rom-khác-khong-4g.67637/
lgviet.com/forum/threads/sua-loi-mat-3g-4g-lg-v20-h910pr.69517/
If you can't open the links, paste them in google and use google translate option. Any help would be appreciated.
vzeljkov said:
Have the same problem on other operator. However if I reset the network settings and don't go into the network options it connects to 4G. If I just open the network settings, without touching anything, it locks to 3G/H+. There's no 4G option in network settings as mentioned. My APN is set up correctly. I did a bit of research and found these threads on Vietnamese forum, google translate was not helpful.
lgviet.com/forum/threads/mat-song-4g-ban-nao-ho-tro-minh-voi.66812/
lgviet.com/forum/threads/up-nhàm-rom-khác-khong-4g.67637/
lgviet.com/forum/threads/sua-loi-mat-3g-4g-lg-v20-h910pr.69517/
If you can't open the links, paste them in google and use google translate option. Any help would be appreciated.
Click to expand...
Click to collapse
the reset method working for me, but this behaviour is weird, thanks though, i really down last week because of this, got scammed h910 version lol
Please see my write-up here: https://forum.xda-developers.com/v20/how-to/hardware-modem-modem-firmware-ril-t3744860
-- Brian
I running to other issue, when im on data and then there's call coming, after that my phone locked to 2G, i dont know how many time i must reset network....
runningnak3d said:
Please see my write-up here: https://forum.xda-developers.com/v20/how-to/hardware-modem-modem-firmware-ril-t3744860
-- Brian
Click to expand...
Click to collapse
Is it safe to root/flash ROMs onto H910PR (it has V10j-CLR-PR software) using the H910 methods mentioned here?
Dhikavolution said:
I running to other issue, when im on data and then there's call coming, after that my phone locked to 2G, i dont know how many time i must reset network....
Click to expand...
Click to collapse
Unfortunately I have the same issue, really disappointing. I'll try messaging the seller on aliexpress or I'll try to get in touch with the service on that Vietnamese forum I mentioned earlier. It is obviously software-side error so I am hoping this can be solved.
Also, you can go to service menu by typing *#546368#*910#.
Edit: After a bit of research I came across this thread: https://forum.xda-developers.com/lg-g3/help/lte-option-network-selection-t2827499
It is for LG G3 but the problem is the same. Basically Field test-Modem Settings-RAT selection - GSM/CDMA/LTE is a temporary fix. Other methods require root.
In the Field Test - PDP Setting - APN setting I have "LTE attach profile" which is hidden in the normal Network Settings menu. Don't know will modifying this to match my carrier's APN will change anything.
If you are still ARB 0, then you can use the H910 method. If you are ARB 1 or greater you will have to wait for the firehose method.
vzeljkov said:
Have the same problem on other operator. However if I reset the network settings and don't go into the network options it connects to 4G. If I just open the network settings, without touching anything, it locks to 3G/H+. There's no 4G option in network settings as mentioned. My APN is set up correctly. I did a bit of research and found these threads on Vietnamese forum, google translate was not helpful.
lgviet.com/forum/threads/mat-song-4g-ban-nao-ho-tro-minh-voi.66812/
lgviet.com/forum/threads/up-nhàm-rom-khác-khong-4g.67637/
lgviet.com/forum/threads/sua-loi-mat-3g-4g-lg-v20-h910pr.69517/
Hello, I am new to the site, something similar happens to me, I have an LG V20 H910, with the AT&T system it allowed me to select the 4G mode in the mobile networks option, now I changed the system for the company CLARO Puerto Rico And I don't get the 4G option in the settings, I only get 2G and 3G. It does not let me enter the hidden menu either, it tells me that it does not work on this device, I can not solve with the combination * # 546368 # * 910 #, I select the option only LTE, the coverage goes away and it comes back in 3G. Please, if someone solved this problem can you help me?
Click to expand...
Click to collapse
H910PR - How to root & install any ROM! (all lineage ROMs verified)
Hey guys! :D I've been struggling over the weekend to get my H910PR rooted w/ a custom ROM installed. I kept getting kernel panics saying 'modem crashed' but was finally able to figure it out. Step 1 - Root / TWRP I followed these steps...
forum.xda-developers.com
So I have been using MetroPCS on my Moto G5 Plus since I got it. Well today I went and activated my device with the Sprint network... It wasn't working when I left the store, and I told the rep how it was modified (using RessurectionRemix 5.8.4 Final), that I would work on setting it up.
Well, so far no success in activating it... Have tried changing network mode to CDMA/LTE and messing around with dialer codes, still can't get anything besides "emergency calls only."
Anyone have experienced getting this phone activated with Sprint?
Note: they did tell me they didn't have the exact, or "recommended," SIM card for my device, and that it was a secondary option they used in the system(?).
laserswift said:
You need to get the Sim card part # that ends in 446c. I got mine at best buy for 10 bucks and it's currently working well with Sprint.
Click to expand...
Click to collapse
I am using that SIM, got it working when I reflashed stock. Did not work again when I restored RR, at least fully, as I was able to get data to work minus SMS/calls.
I'm on Sprint. No issues with any Roms.
You need to be on a stock build for the initial setup, because the custom roms remove all of the PRL stuff. Once it is setup once, flash whatever you want.
Karlinski said:
You need to be on a stock build for the initial setup, because the custom roms remove all of the PRL stuff. Once it is setup once, flash whatever you want.
Click to expand...
Click to collapse
It doesn't stick after I flash a custom ROM
That's really odd. I don't have that problem...
Make sure you have APNs on the custom rom. I saw a problem a while back that the custom rom didn't keep the APN for some reason, and I had to put it in manually. Different device, but same problem.
Karlinski said:
That's really odd. I don't have that problem...
Make sure you have APNs on the custom rom. I saw a problem a while back that the custom rom didn't keep the APN for some reason, and I had to put it in manually. Different device, but same problem.
Click to expand...
Click to collapse
Can you tell me what your APN info is? I have data and calling working now, but no LTE option (see screenshot)
I have mine set to global.
I had this same issue with my s6, and I ended up having to factory reset the phone, and redoing the PRL update, and the option finally came back.
Just to follow up, I was able to get full LTE and calls to work by flashing stock ROM, updating PRL, and by then it was provisioned on the Sprint network.
As it stands now, if I reinsert my MetroPCS sim card, it is provisioned for MetroPCS no problem, but I do have to reflash stock again each time I want to provision for Sprint.
So thats how I am going to run things for now, by making backups and getting it provisioned using stock before restoring.
this worked for me
sharpsan said:
Just to follow up, I was able to get full LTE and calls to work by flashing stock ROM, updating PRL, and by then it was provisioned on the Sprint network.
As it stands now, if I reinsert my MetroPCS sim card, it is provisioned for MetroPCS no problem, but I do have to reflash stock again each time I want to provision for Sprint.
So thats how I am going to run things for now, by making backups and getting it provisioned using stock before restoring.
Click to expand...
Click to collapse
theres an ap on the play store called apn backup and restore. install it on stock rom . b4 using it u need to go in system/apps and move the apk to system/priv/apps once moved changed permissions to r-w-r-r. after that a quick reboot and open app change setting to disable ics check and do a backup . once finished do the same thing on new rom and mine works flawlessly. im on boost which is also on sprint network. good luck hope this helps