[Q] Verizon HTC One (M&) on T-Mobile can't add apn!! - Verizon HTC One (M7)

I just switched to T- Mobile and i am able to make and recieve calls. i can recieve texts as well. but i can't send texts and the service will randomly just drop out . i was told to add the t-mobile apn settings, but when i follow the instructions to do so, i don't see "Add" i just see "reset to defaults". can some one help.
Also, someone told me that it would be a good idea to install a t-mobile ruu on my phone. My phone is not rooted and has S-On. also, my bootloader is locked. would i still be able to install it?

see this thread. we're having the same problem.

mylesmusic313 said:
I just switched to T- Mobile and i am able to make and recieve calls. i can recieve texts as well. but i can't send texts and the service will randomly just drop out . i was told to add the t-mobile apn settings, but when i follow the instructions to do so, i don't see "Add" i just see "reset to defaults". can some one help.
Also, someone told me that it would be a good idea to install a t-mobile ruu on my phone. My phone is not rooted and has S-On. also, my bootloader is locked. would i still be able to install it?
Click to expand...
Click to collapse
Answer to second paragraph is a big no.

Related

Please help htc diamond cant change number

Hello everyone. I recently bought a htc diamond off of craigslist and I brought it into my cellphone provider to have it activated but they could not program my phone number into it. I called the guy who sold me the phone and he said that it had be unlocked and has an updated software. How do I program my phone number into the phone so that I can receive calls?
pimped_up said:
Hello everyone. I recently bought a htc diamond off of craigslist and I brought it into my cellphone provider to have it activated but they could not program my phone number into it. I called the guy who sold me the phone and he said that it had be unlocked and has an updated software. How do I program my phone number into the phone so that I can receive calls?
Click to expand...
Click to collapse
This is so strange, I have never heard of anything like this.
Do you mean it is locked to some network? What happens when you put your sim card inside the phone? Does it ask you for an unlock code, or does it work normally?
Answer these questions and maybe someone might be able to help you.
Mine is a CDMA version. I know the it was unlocked and flashed, but there must have been an error because when I tried to change the msid to my number it would say it was updated then it would shut off and not turn back on. I flashed it back to the original bell rom, but now I need the mastercode to get into it. Unless I can re flash it with a different rom to change it that way. before I flashed it I could click on an icon that said phone codes and edit my msid that way, but now that i have factory settings I cant edit anything.

Unlock t889 issue - SOLVED

SOLVED:::::::::: Thanks to Pirobo_Colmbino
I recently was issued an official unlock code for my t889 from tmo. I tried to unlock the device using an ATT sim and got the "network unlock unsuccessful" message. Apparently, I'm a dunce and didn't read AND follow the instructions properly and entered the wrong code more than once. Now I am told that my device is PERMANENTLY LOCKED and cannot be unlocked. Is this correct? Is there a way to fix it? HELLLP
guardm said:
I recently was issued an official unlock code for my t889 from tmo. I tried to unlock the device using an ATT sim and got the "network unlock unsuccessful" message. Apparently, I'm a dunce and didn't read AND follow the instructions properly and entered the wrong code more than once. Now I am told that my device is PERMANENTLY LOCKED and cannot be unlocked. Is this correct? Is there a way to fix it? HELLLP
Click to expand...
Click to collapse
Hi, im not sure if this is gonna help, but the way I unlock mine was with the help of a simple youtube search. Im new her so i cant post a link.
Steps: dial *#197328640#
step 1: umts
step 2: debug screen
step 3: phone control
step 4 network lock
step 5: perso sha256 off ( wait 30 seconds than hit the menu key and hit back)
step 6: nw lock nv data initialliz (wait about 1 minute and exit.
reboot and that should be it.
Try that out and if it does not work "meaning you dont see all of the options" all you have to do is downgrade to an older version of Stock " yes you will have to root again but it gets the job done.
If it helps dont forget to hit thanks.
Pirobo_Colombino said:
Hi, im not sure if this is gonna help, but the way I unlock mine was with the help of a simple youtube search. Im new her so i cant post a link.
Steps: dial *#197328640#
step 1: umts
step 2: debug screen
step 3: phone control
step 4 network lock
step 5: perso sha256 off ( wait 30 seconds than hit the menu key and hit back)
step 6: nw lock nv data initialliz (wait about 1 minute and exit.
reboot and that should be it.
Try that out and if it does not work "meaning you dont see all of the options" all you have to do is downgrade to an older version of Stock " yes you will have to root again but it gets the job done.
If it helps dont forget to hit thanks.
Click to expand...
Click to collapse
Thanks for your reply. I tried this before and all the worked until it comes to step 5. When I go back, the item "nw lock nv initialliz" (in your step 6), isn't there to select. Perhaps downgrading is the answer?
The part I don't seem to understand is that TMO says because I entered the wrong code multiple times, I lost the ability to unlock. Does this method overwrite or fix the permanent lock they spoke of?
guardm said:
Thanks for your reply. I tried this before and all the worked until it comes to step 5. When I go back, the item "nw lock nv initialliz" (in your step 6), isn't there to select. Perhaps downgrading is the answer?
The part I don't seem to understand is that TMO says because I entered the wrong code multiple times, I lost the ability to unlock. Does this method overwrite or fix the permanent lock they spoke of?
Click to expand...
Click to collapse
Yeah if u dont see it you must downgrade.
and as far as the overwrite im not sure. sorry
Pirobo_Colombino said:
Yeah if u dont see it you must downgrade.
and as far as the overwrite im not sure. sorry
Click to expand...
Click to collapse
Thanks I will try it. Just gotta go find the downgrade rom.
Pirobo_Colombino said:
Yeah if u dont see it you must downgrade.
and as far as the overwrite im not sure. sorry
Click to expand...
Click to collapse
You, sir are correct. I was able to downgrade via Odin, but I lost some functions (which didn't matter since it was only temporary). I performed the steps you provided and tested with an ATT sim. It worked. Then I updated to current stock ROM and rooted. Tested again with ATT sim and my device is still unlocked. Thanks for your help. I hope anyone else who runs into this issue, can find this post and learn like I did.
guardm said:
You, sir are correct. I was able to downgrade via Odin, but I lost some functions (which didn't matter since it was only temporary). I performed the steps you provided and tested with an ATT sim. It worked. Then I updated to current stock ROM and rooted. Tested again with ATT sim and my device is still unlocked. Thanks for your help. I hope anyone else who runs into this issue, can find this post and learn like I did.
Click to expand...
Click to collapse
What Version were you on when you could not unlock it. And what version did you flash?
guardm said:
You, sir are correct. I was able to downgrade via Odin, but I lost some functions (which didn't matter since it was only temporary). I performed the steps you provided and tested with an ATT sim. It worked. Then I updated to current stock ROM and rooted. Tested again with ATT sim and my device is still unlocked. Thanks for your help. I hope anyone else who runs into this issue, can find this post and learn like I did.
Click to expand...
Click to collapse
Im glad i could help. :good:
gedster314 said:
What Version were you on when you could not unlock it. And what version did you flash?
Click to expand...
Click to collapse
I'm not so sure it had much to do with the version, although I am no expert dev. Mind you, this happened in a short period of time.
TIMELINE:
I was on The stock (shipped) rom when I first bought my GN2. I got it new and broke the seal on the box. Upon opening and starting the device, I got an OTA update (don't remember the build but not the LL4 ota). I started doing some reading on XDA, since like most, I like tinkering and tweaking. Not long after that (Mid Jan 2013) I got the OTA from TMO that had "minor fixes and security changes". This is when I read somewhere on XDA that it is not recommended that we accept the OTA update. But it was too late; I had already done it. I came across the unlock instructions posted earlier in this thread but I couldn't get pass all the steps. A few days later I rooted via ROOT66_TMO_UVALL4 rom, which gave me access to SuperUser. [I have this ZIP saved if anyone wants it and wants to show me how share it.] Then I got an official unlock code from TMO.
I followed these instructions that TMO sent me with the unlock code
Thank you for taking the time to contact T-Mobile. Below you will see the Instructions for unlocking your Samsung device.
Please be advised a non T-Mobile SIM card MUST be used to unlock this device.
1. Insert a NON T-Mobile SIM & turn Device on
2. The Device will automatically prompt you to enter code into an empty field.
3. Click/Tap in the empty field above the "Unlock & Dismiss" options (this will display a key pad on the screen).
4. Using the key pad input the Unlock Code provided by T-Mobile.
5. Press the Back button to remove the keyboard from screen.
6. Click/Tap the "Unlock" option; handset should display "Network Unlock Successful".
Please note that if you are unlocking a flip device please use steps 1, 2, 3 and 6.
Click to expand...
Click to collapse
In my haste, I didn't follow the instruction EXACTLY as written. Somehow I managed to enter the unlock code while using my TMO sim and not the "NON TMO sim". When I did this, I got the message in step 6. I thought I was good from here. I tried an ATT sim a few days later to verify but it asked me again for the sim unlock code but the operation was unsuccessful. I tried entering the donor phone's screen unlock code a few times as well as zeros and 1234 and again failed. I tried again with another donor phone with the same result. TMO sent me a second unlock code which also failed. I did tell them that I had done the OTA update and the rep told me it shouldn't matter. I did not tell them I was rooted stock though. The rep told me that due to entering the wrong code multiple times, the device went into "security lockout" and could not be unlocked. I read into several threads and posts and could not find the answer, Thus my original post. I down graded my Rom to T889UVALJ1, successfully performed the unlock procedure posted above (NOT TMO official), and re-installed the ROOT66 rom. Everything is now working perfectly. I put in the ATT sim and it pops right up as ATT.
The real question now is, does the OTA issued by TMO block the unlock exploit and is that what they refer to when they mention "security features"?
Thank for Solving this issue goes to user Pirobo_Colombino see post 2
I encountered the same problem couple weeks ago. The problem is not caused by the TMO firmware update but rather the fact that you tried to unlock the phone using the hack you found on the internet. Per instruction on the free unlock hack online, you selected "PERSO SHA256 OFF", this step is what prevented the phone from being successfully unlocked with TMo unlock code. In order for the TMO unlock code to work, you have to select "PERSO SHA256 ON", then follow the instruction steps to unlock using TMO code. That is what I did and it worked for me. Hope this helps anyone who will run into this problem in the future. Cheers :good:
akdnj88 said:
I encountered the same problem couple weeks ago. The problem is not caused by the TMO firmware update but rather the fact that you tried to unlock the phone using the hack you found on the internet. Per instruction on the free unlock hack online, you selected "PERSO SHA256 OFF", this step is what prevented the phone from being successfully unlocked with TMo unlock code. In order for the TMO unlock code to work, you have to select "PERSO SHA256 ON", then follow the instruction steps to unlock using TMO code. That is what I did and it worked for me. Hope this helps anyone who will run into this problem in the future. Cheers :good:
Click to expand...
Click to collapse
Interesting....... This is the first I've heard of this. Not to say this info is not out there; I just never came across it. I do hope that this reaches the poster of those links (there are quite a few) as a cautionary note. Perhaps someone will post a how-to compiled with all these tidbits included.
After the sim unlock, sim card in HK still also can use it?
Yat_Fung said:
After the sim unlock, sim card in HK still also can use it?
Click to expand...
Click to collapse
I cannot say it will work with HK sim since I have NO experience with that card or even overseas. However, I can say that ATT&T sim works every time I put it in the phone. Have you ever used a HK sim in another phone? If you did and it worked, I don't see why it wouldn't work in this one.
Provide link?
Pirobo_Colombino said:
Hi, im not sure if this is gonna help, but the way I unlock mine was with the help of a simple youtube search. Im new her so i cant post a link.
Steps: dial *#197328640#
step 1: umts
step 2: debug screen
step 3: phone control
step 4 network lock
step 5: perso sha256 off ( wait 30 seconds than hit the menu key and hit back)
step 6: nw lock nv data initialliz (wait about 1 minute and exit.
reboot and that should be it.
Try that out and if it does not work "meaning you dont see all of the options" all you have to do is downgrade to an older version of Stock " yes you will have to root again but it gets the job done.
If it helps dont forget to hit thanks.
Click to expand...
Click to collapse
Could you provide the links to old versions of stock because Ive been having some trouble rooting back to a baseband before vall4
Spartan2x7 said:
Could you provide the links to old versions of stock because Ive been having some trouble rooting back to a baseband before vall4
Click to expand...
Click to collapse
A quick forums search shows this
http://forum.xda-developers.com/showthread.php?t=2102380
You should find what you need here. If it helps hit the thanks button.
akdnj88 said:
I encountered the same problem couple weeks ago. The problem is not caused by the TMO firmware update but rather the fact that you tried to unlock the phone using the hack you found on the internet. Per instruction on the free unlock hack online, you selected "PERSO SHA256 OFF", this step is what prevented the phone from being successfully unlocked with TMo unlock code. In order for the TMO unlock code to work, you have to select "PERSO SHA256 ON", then follow the instruction steps to unlock using TMO code. That is what I did and it worked for me. Hope this helps anyone who will run into this problem in the future. Cheers :good:
Click to expand...
Click to collapse
Thank you so much!! Tmobile sent me the code and I was having problems unlocking my note ll till I read this info.
Samsung Tmobile
handrade773 said:
Thank you so much!! Tmobile sent me the code and I was having problems unlocking my note ll till I read this info.
Click to expand...
Click to collapse
Need help Bad.
Have a tmobile sgh-t889. Tmobile sent me an network unlock pin and entered it. Says network unlock successfull. but still no signal. restarted the device and it again asked for a network pin. did the step again and stil the same..
What could be wrong? BTW its a 4.1.1.
Pls help.
junedar said:
Need help Bad.
Have a tmobile sgh-t889. Tmobile sent me an network unlock pin and entered it. Says network unlock successfull. but still no signal. restarted the device and it again asked for a network pin. did the step again and stil the same..
What could be wrong? BTW its a 4.1.1.
Pls help.
Click to expand...
Click to collapse
Latest OTA is 4.1.2
I'm not sure how you are trying to do your unlock. In order to use the unlock method detailed in post #2, I needed to downgrade my firmware. The method in post 2 WILL NOT work after the OTA update.
If you are using the instructions from your carrier, follow the instructions they emailed you EXACTLY. If you have issues with the carrier instructions, contact them; It's up to them to give you proper tech support on THEIR product.
As I understand, the "hack" method is for mostly intended those who have modded/altered/rooted/other-than-stock devices. Whichever method you use, be aware, YOU RUN THE RISK OF BRICKING YOUR DEVICE. That being said, research your steps BEFORE you end up with a dead device.
I AM NOT a developer nor claim to be an expert at any of these methods. However I have been modding my devices for years by reading and researching XDA. I have had success and failures and so will you. The best advice I can offer is to continue reading the posts CAREFULLY and be patient.
I hope this helps
guardm said:
Latest OTA is 4.1.2
I'm not sure how you are trying to do your unlock. In order to use the unlock method detailed in post #2, I needed to downgrade my firmware. The method in post 2 WILL NOT work after the OTA update.
If you are using the instructions from your carrier, follow the instructions they emailed you EXACTLY. If you have issues with the carrier instructions, contact them; It's up to them to give you proper tech support on THEIR product.
As I understand, the "hack" method is for mostly intended those who have modded/altered/rooted/other-than-stock devices. Whichever method you use, be aware, YOU RUN THE RISK OF BRICKING YOUR DEVICE. That being said, research your steps BEFORE you end up with a dead device.
I AM NOT a developer nor claim to be an expert at any of these methods. However I have been modding my devices for years by reading and researching XDA. I have had success and failures and so will you. The best advice I can offer is to continue reading the posts CAREFULLY and be patient.
I hope this helps
Click to expand...
Click to collapse
Yep I did in detail what has been said in post #2. ( By default my device is 4.1.1. )
When it didnt worked, I asked tmobile for the network pin. I also followed their instruction thoroughly, after i entered the pin they gave, it gave the message network unlock successfull. I noticed that there still was no signal so i restarted my device. However it still keep asking me for a network pin. When I asked them about this, they just said that they dont really know why.
I also did a factory reset.
Wonder what could be the issue. Any thoughts?
junedar said:
Yep I did in detail what has been said in post #2. ( By default my device is 4.1.1. )
When it didnt worked, I asked tmobile for the network pin. I also followed their instruction thoroughly, after i entered the pin they gave, it gave the message network unlock successfull. I noticed that there still was no signal so i restarted my device. However it still keep asking me for a network pin. When I asked them about this, they just said that they dont really know why.
I also did a factory reset.
Wonder what could be the issue. Any thoughts?
Click to expand...
Click to collapse
I would call Tmobile again and talk to someone else. Maybe ask for tier 2 support. Many times, the first person you get is a low level customer support person that only knows what the computer screen shows them unfortunately.

[Q] Device won't connect to any network

Hi, I have an SGH-I747M that was originally purchased through Bell. In an attempt to unlock to make it work on Koodo, I went through SamMobile (after reading there was no way to unlock post 4.3 OTA update) and that seemed to half work.They resell a service from 123unlock.nl which is a client that uses adb or something of the sort to mess with phone files. The program afterwards said "Your phone is now unlocked! However if you don't see any carriers you need to do something in the advanced option and pay another $2x.xx dollars to do so". I didn't feel like giving them any more money at this point because I was upset that what I originally paid for didn't work properly. The fix was apparently an option in the advanced options that was an NVM repair/rebuild or something of the sort. I should have screenshotted the issue but of course didn't.
Now, the phone will boot up and does not offer me a SIM unlock option anymore. When searching for carriers it will ever only find Rogers for some reason. It won't recognize Koodo or Telus or anything of the sort (or bell when my bell SIM is in). Every now and then when it boots up, it will successfully send a text but only within a 5-10 second time frame after boot (I've made 1 phone call as well for 3 seconds). I've tried the Koodo SIM in my own Nexus 5 and works fine so the network is okay at least (plus I called Koodo and they verified on their end things look good... if that makes a difference). The SGS3 won't even accept an original Bell SIM at this point. It's always on either no network, 1 bar or full bars, never anything in between. I've tried flashing different ROMs from Bell stock to Koodo stock and CM11 and it won't work no matter what I do. Under all ROMs it pops up an "ME Returned temporary error" message on the screen.
I'm hoping someone might have seen this issue before or know what's going on with the phone that I can fix. I'm assuming it's something to do with the modem part of the phone that's refusing to connect to carriers but I'm at a loss to fix it. I haven't tried flashing different modems on it yet because I'm unsure which one would be a good fix and no one has had roughly the same issue I could find in 3 days of Googling for this issue. Any ideas are greatly appreciated. Thanks.
sgtcanadian said:
Hi, I have an SGH-I747M that was originally purchased through Bell. In an attempt to unlock to make it work on Koodo, I went through SamMobile (after reading there was no way to unlock post 4.3 OTA update) and that seemed to half work.They resell a service from 123unlock.nl which is a client that uses adb or something of the sort to mess with phone files. The program afterwards said "Your phone is now unlocked! However if you don't see any carriers you need to do something in the advanced option and pay another $2x.xx dollars to do so". I didn't feel like giving them any more money at this point because I was upset that what I originally paid for didn't work properly. The fix was apparently an option in the advanced options that was an NVM repair/rebuild or something of the sort. I should have screenshotted the issue but of course didn't.
Now, the phone will boot up and does not offer me a SIM unlock option anymore. When searching for carriers it will ever only find Rogers for some reason. It won't recognize Koodo or Telus or anything of the sort (or bell when my bell SIM is in). Every now and then when it boots up, it will successfully send a text but only within a 5-10 second time frame after boot (I've made 1 phone call as well for 3 seconds). I've tried the Koodo SIM in my own Nexus 5 and works fine so the network is okay at least (plus I called Koodo and they verified on their end things look good... if that makes a difference). The SGS3 won't even accept an original Bell SIM at this point. It's always on either no network, 1 bar or full bars, never anything in between. I've tried flashing different ROMs from Bell stock to Koodo stock and CM11 and it won't work no matter what I do. Under all ROMs it pops up an "ME Returned temporary error" message on the screen.
I'm hoping someone might have seen this issue before or know what's going on with the phone that I can fix. I'm assuming it's something to do with the modem part of the phone that's refusing to connect to carriers but I'm at a loss to fix it. I haven't tried flashing different modems on it yet because I'm unsure which one would be a good fix and no one has had roughly the same issue I could find in 3 days of Googling for this issue. Any ideas are greatly appreciated. Thanks.
Click to expand...
Click to collapse
Can you check your phone's settings => About Device and let's know what parameters you have there (Android Version, Baseband Version, Build Number>.
You mentioned you can send text or make call within a limited time frame. Was that with the Koodo SIM or the Bell? If the former, it would suggest the phone is unlocked to some extent but you are probably experiencing a baseband failure or need to correct the APN settings. Did you also try doing a factory reset?
Larry2999 said:
Can you check your phone's settings => About Device and let's know what parameters you have there (Android Version, Baseband Version, Build Number>.
You mentioned you can send text or make call within a limited time frame. Was that with the Koodo SIM or the Bell? If the former, it would suggest the phone is unlocked to some extent but you are probably experiencing a baseband failure or need to correct the APN settings. Did you also try doing a factory reset?
Click to expand...
Click to collapse
The information you're asking for is attached.
The texts I got off were from the Koodo SIM. I have updated the APN as well, and I did do a flash back to stock resetting all settings through Kies emergency update. I found a little trick where if you softbrick it by trying to flash 4.1, it'll give you the "Please use kies" error and that'll take you back to full stock 4.3. I'm pretty sure the baseband failure is the option I need to explore but at this point I don't know where to go to fix this.
Edit: I read this online and tried it: "The 4.3 update introduces a "security feature" which requires carrier- or region-locked phones to be activated once on the original locked network before the unlock code will work." The phone didn't recognize any network with the Bell SIM in except "EXT" which I've never heard of before and it did not connect properly so that didn't work. I also read that inputting #7465625*638*# will give me the Samsung SIM unlock menu which it did however I don't think the issue here is with the root and I'd hate to pay $50 at this point to have that not work as well.
sgtcanadian said:
The information you're asking for is attached.
The texts I got off were from the Koodo SIM. I have updated the APN as well, and I did do a flash back to stock resetting all settings through Kies emergency update. I found a little trick where if you softbrick it by trying to flash 4.1, it'll give you the "Please use kies" error and that'll take you back to full stock 4.3. I'm pretty sure the baseband failure is the option I need to explore but at this point I don't know where to go to fix this.
Edit: I read this online and tried it: "The 4.3 update introduces a "security feature" which requires carrier- or region-locked phones to be activated once on the original locked network before the unlock code will work." The phone didn't recognize any network with the Bell SIM in except "EXT" which I've never heard of before and it did not connect properly so that didn't work. I also read that inputting #7465625*638*# will give me the Samsung SIM unlock menu which it did however I don't think the issue here is with the root and I'd hate to pay $50 at this point to have that not work as well.
Click to expand...
Click to collapse
It's unlikely to be the regional lock as this feature means your phone will work with compatible networks in the region but not in other regions. You may, however, run Chainfire's Region Lock Away to be sure <http://forum.xda-developers.com/showthread.php?t=2470551>
Your firmware settings look OK so I'd be doubtful about a corrupted modem. You may still try to re-flash the modem via custom recovery. Download link for the CWM flashable zip is available here ... http://www.androidfilehost.com/?fid=23252070760973552
The guys who sold you the original code seem to have sold a dud as there is no reason for them to be asking for secondary payments and this sounds like the footprint of a regular scam. I'd be surprised though as they seem to be well rated
Larry2999 said:
It's unlikely to be the regional lock as this feature means your phone will work with compatible networks in the region but not in other regions. You may, however, run Chainfire's Region Lock Away to be sure <http://forum.xda-developers.com/showthread.php?t=2470551>
Your firmware settings look OK so I'd be doubtful about a corrupted modem. You may still try to re-flash the modem via custom recovery. Download link for the CWM flashable zip is available here ... http://www.androidfilehost.com/?fid=23252070760973552
The guys who sold you the original code seem to have sold a dud as there is no reason for them to be asking for secondary payments and this sounds like the footprint of a regular scam. I'd be surprised though as they seem to be well rated
Click to expand...
Click to collapse
I've tried reflashing the modem and I've actually paid $50 for the unlock code from Bell, the original carrier. I used the code to get the network unlock menu and inserted the code. I still get between 1-4 bars now with no network access on either network. It's not showing anything except Rogers still in network operator selection.
Any ideas at this point? It refuses to connect to any networks. I'm out of options.
Edit: I don't know if this makes a difference, but when I do root explorer I can't actually find the nv_data.bin file. It doesn't have anything of the sort in the /efs folder.
sgtcanadian said:
I've tried reflashing the modem and I've actually paid $50 for the unlock code from Bell, the original carrier. I used the code to get the network unlock menu and inserted the code. I still get between 1-4 bars now with no network access on either network. It's not showing anything except Rogers still in network operator selection.
Any ideas at this point? It refuses to connect to any networks. I'm out of options.
Edit: I don't know if this makes a difference, but when I do root explorer I can't actually find the nv_data.bin file. It doesn't have anything of the sort in the /efs folder.
Click to expand...
Click to collapse
Please let me understand a few things ... when you first acquired the phone, was it working normally on Bell prior to the first unlock attempt or you never used it at all until you tried Koodo? Secondly, was the unlock code you got from Bell identical to the one you got from the online service?
I'm trying to establish if it is a case of hardware failure not reported by the previous user especially if you bought it pre-owned from the secondary market. If you are not sure of the previous usage history, it could be a faulty or disconnected antenna which may require professional service. On the other hand if you are sure it was working fine prior to the unlock attempt, try the following ...
1) From the dial pad, enter *#197328640#
2) [1] UMTS
3) [1] DEBUG SCREEN
4) [8] PHONE CONTROL
5) [6] NETWORK LOCK
6) [3] PERSO SHA256 OFF
7) Press Menu => Back button and go all the way back to Step 3) above
8) [6] COMMON
9) [6] NV REBUILD
10) [1] NV REBUILD
Reboot and restart and let's see if this does it.
I've got a similar symtom different scenario (sister in-laws phone). I was also only able to see Rogers network on a search. I've got Telus version. It was working fine until it was brought to the Philippines, got unlocked there and brought back to Canada.
I was only able to see Rogers network until I went into the Service Menu (similar to above) and found the option to change the band. I changed it to Automatic. After that I was able to see Telus network. When trying to connect/register it would take a long time and give me an error "Unable to connect, try again later". I still need to do more troubleshooting, but that might be something to look at.
Note: Phone has stock MOD ROM, rooted and unlocked.

Can I use Odin to install Rogers firmware on non rooted unlocked Telus phone?

Hello,
My question is can I use Odin to install Rogers firmware on non rooted but unlocked Telus phone? Or must the phone be rooted first?
I bought a Samsung s6 edge plus that was on Telus, I had it unlocked.
I can make and receive voice calls, I can receive texts but, cannot send text. When I go into message ...settings...more settings....text message, the Message Center says "not set" but when clicking on it to edit it, is is an option that is "greyed out" and cannot be changed
I am hoping I can just install the Rogers firmware to have this setting changed , or at least have the option to change it then.
Thanks,
JTCNB
PS. The phone's Charging Data / Chaging port is damaged and will be replaced soon. I assume I will have to have this fixed before I can do anything,
Well....just had to change CSC code and all seems to work fine
And now cannot send text again.....FML
jtcnb said:
And now cannot send text again.....FML
Click to expand...
Click to collapse
use a third party sms

LG G5 sprint locked, desperate need for help

Hi, I have followed the hidden menu apk method carefully which didn't change anything in the phone, I took my phone to THREE repair stores in my country, one of them could manage to do calls with it but no mobile data then the other store updated it I think and nothing is working like at start, PLEASE I BEG YOU for help, I am willing to donate once it is fixed. I was told that some ebay sellers remote unlock it but I don't trust them or at least I want the person to try and then I pay him if it works but I don't want to waste my money.
If it helps, it is now on Software version LS992ZV9, android version 7.0, and there is an update waiting to be installed but I still didn't accept it. I read there is a downgrade guide but how can it help or are there other links or guides to follow? Please guide or help me, it's been more than a year I have this brick.
Truepeace said:
Hi, I have followed the hidden menu apk method carefully which didn't change anything in the phone, I took my phone to THREE repair stores in my country, one of them could manage to do calls with it but no mobile data then the other store updated it I think and nothing is working like at start, PLEASE I BEG YOU for help, I am willing to donate once it is fixed. I was told that some ebay sellers remote unlock it but I don't trust them or at least I want the person to try and then I pay him if it works but I don't want to waste my money.
If it helps, it is now on Software version LS992ZV9, android version 7.0, and there is an update waiting to be installed but I still didn't accept it. I read there is a downgrade guide but how can it help or are there other links or guides to follow? Please guide or help me, it's been more than a year I have this brick.
Click to expand...
Click to collapse
As I stated in PM upgrade 1 step to ZVA and stop there never again.
The the hidden menu hack will work....
Thanks a lot for the help, I updated from ZV9 to ZVA and the hiddenmenu guide helped me do phone calls but I still can't have mobile data although I set up the APN correctly and I read the tutorial 3 times.
I noticed that in step 8 it says to "Reboot" then if I go in the Hiddenmenu settings in " LTE Data roam config" where I enabled all bands before reboot, I see that "Bar Roam Enabled" is set back to "Disable" so after a reboot it gets disabled and the "mobile network state" in settings is "connecting". Any idea ? Thanks.
Edit1: If I also go in Access Point Names in the normal settings, the apn I put is not checked although in the Hiddenmenu app it is. (https://i.imgur.com/mYwiRB9.jpg)
And usually the carrier in my country sends a settings sms that automatically adds the apn to the phone but when I request it the setrings sms never arrives as if it is blocked by the phone.
I even tried adding the APN of the second carrier we have in my country using my friend's sim card and his apn settings but same results as before.
I don't understand how calls work but mobile data isn't! Does my carrier requires additional settings in the phone to be unlocked or is my phone super locked? No expert to troubleshoot my problem? Please.
Finally fixed! I followed wildantics steps by starting with a R&D factory reset (maybe it is not required so you can try without it first), then a tip to skip configuring your phone which worked from me is to SPAM tap the power, and volume up and down buttons (and I didn't have any sim card inserted).
Use the hiddenmenucall app, in IOT(CDG2), LTE setting, put Operation Mode to Lab Network, reboot, insert sim, reboot. Then in ModemProtocol, RAT Selection, choose GSM/WCDMA/LTE Auto, then in ModemProtocol, Network Mode, choose Automatic, add your APN by going to IOT(CDG2), LTE Settings, APN settings and in LTE Data roam config, enable all the bands.
Which software version did you have when you tried these steps?

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