REG99 - Wifi calling error "unable to connect" - T-Mobile Samsung Galaxy S7 Edge Questions & Answer

Anyone else having this error on tmobile? I tried removing and replacing sim, clearing cache partition, connecting to two different networks, and clearing the cache and data from the wifi calling app. It worked on my S6 edge, but now I cant seem to get it functional. when im connected to wifi I have no problems with data.

This happened to me when I was rooted and moved the su.img to the system partition (data partition was encrypted when the su.img was mounted). I removed it from the system partition and then wifi-calling worked again.

If not what is posted above. It's a Tmo problem in your area.

Kaczman said:
Anyone else having this error on tmobile? I tried removing and replacing sim, clearing cache partition, connecting to two different networks, and clearing the cache and data from the wifi calling app. It worked on my S6 edge, but now I cant seem to get it functional. when im connected to wifi I have no problems with data.
Click to expand...
Click to collapse
If you have good WiFi you should have WiFi calling anywhere. Check you CSC - should be TMB. Fooling around with some mods got mine changed and it would not connect.

I dont get it. If i'm anywhere but work, it works fine. If I'm home or connected to a friends hotspot, it works.
What is even more odd is if I take the sim out of my S7 edge and put it in my S6 edge, wifi calling works on there, even at work?

Kaczman said:
I dont get it. If i'm anywhere but work, it works fine. If I'm home or connected to a friends hotspot, it works.
What is even more odd is if I take the sim out of my S7 edge and put it in my S6 edge, wifi calling works on there, even at work?
Click to expand...
Click to collapse
Are you rooted - the rooted kernel has had some WiFi issues?

gaww said:
Are you rooted - the rooted kernel has had some WiFi issues?
Click to expand...
Click to collapse
I take that back. Wifi calling isnt working on any network now.
I did root. Then I immediately wiped and flashed the stock firmware again... maybe I used the wrong CSC? Can I odin the CSC file alone again?

Kaczman said:
I take that back. Wifi calling isnt working on any network now.
I did root. Then I immediately wiped and flashed the stock firmware again... maybe I used the wrong CSC? Can I odin the CSC file alone again?
Click to expand...
Click to collapse
I believe you can - others have done so.

gaww said:
I believe you can - others have done so.
Click to expand...
Click to collapse
Awesome. Which one is the correct one? HOME_CSC_TMB_ or CSC_TMB_

Kaczman said:
Awesome. Which one is the correct one? HOME_CSC_TMB_ or CSC_TMB_
Click to expand...
Click to collapse
I ODIN'd the last one as part of setting up the whole PD8 firmware and it fixed my WiFi calling and have not really had any issues elsewhere with rooted PD8.

gaww said:
I ODIN'd the last one as part of setting up the whole PD8 firmware and it fixed my WiFi calling and have not really had any issues elsewhere with rooted PD8.
Click to expand...
Click to collapse
So you put "CSC_TMB_G935TTMB3APD8_CL7856276_QB9546824_REV02_user_low_ship_MULTI_CERT.tar" in the CSC section instead of home_csc_tmb?

Kaczman said:
So you put "CSC_TMB_G935TTMB3APD8_CL7856276_QB9546824_REV02_user_low_ship_MULTI_CERT.tar" in the CSC section instead of home_csc_tmb?
Click to expand...
Click to collapse
same one

Related

hotspot option disappeared

Hello friends, I am writing to see if they can help me now I have this phone, but the option of hotspot derrepente disappeared and I want to know why and how I can re-enable it.
Andr3s said:
Hello friends, I am writing to see if they can help me now I have this phone, but the option of hotspot derrepente disappeared and I want to know why and how I can re-enable it.
Click to expand...
Click to collapse
look in settings>wireless & networks> more> tethering & portable hotspot. this is where you can toggle it. or if you want an app back on your home screen try a long press on home screen>shortcuts>activities>settings>tethering and portable hotspot. and viola you have it back
xxaddictedxx said:
look in settings>wireless & networks> more> tethering & portable hotspot. this is where you can toggle it. or if you want an app back on your home screen try a long press on home screen>shortcuts>activities>settings>tethering and portable hotspot. and viola you have it back
Click to expand...
Click to collapse
Hi, thanks for replying, but I have no such option, before tapeworm menu under wifi hotspot and suddenly disappeared just as happened to me with two phones sprint, it will not
Andr3s said:
Hi, thanks for replying, but I have no such option, before tapeworm menu under wifi hotspot and suddenly disappeared just as happened to me with two phones sprint, it will not
Click to expand...
Click to collapse
are you on stock?
xxaddictedxx said:
are you on stock?
Click to expand...
Click to collapse
yes AMF9 and Rooted
Andr3s said:
yes AMF9 and Rooted
Click to expand...
Click to collapse
so have you tried downloading a wifi tether app from the play store to see of it works?
xxaddictedxx said:
so have you tried downloading a wifi tether app from the play store to see of it works?
Click to expand...
Click to collapse
I've tried everything and nothing, apparently that is blocked, it will be because I used to gsm unlock method.
Andr3s said:
I've tried everything and nothing, apparently that is blocked, it will be because I used to gsm unlock method.
Click to expand...
Click to collapse
try reflashing stock rom unrooted and it should come back. it may have to do with the gsm unlock you did but reverting to stock and then rerooting should fix it for ya.
@Andr3s - you did allow the sprint updates to run after you rooted (or installed the current ROM), right?
If the sprint updates don't run, the hotspot won't show up.
jj14 said:
@Andr3s - you did allow the sprint updates to run after you rooted (or installed the current ROM), right?
If the sprint updates don't run, the hotspot won't show up.
Click to expand...
Click to collapse
Hi, I had the finished version in AMF9, I did downgrade the modem to MDC to unlock and work in GSM mode, then went back to update the modem to AMF9, I root the phone and the next day the phone using the option disappeared and I have the latest version of Sprint.
You wrote AMF9 twice, so I assume that is not a typo. The latest Sprint update is MF9 - you are on MF9, right?
Did you install the hotspot mod? If so, when? were you on MDC modem? or MF9 modem? (which mod did you flash?)
jj14 said:
You wrote AMF9 twice, so I assume that is not a typo. The latest Sprint update is MF9 - you are on MF9, right?
Did you install the hotspot mod? If so, when? were you on MDC modem? or MF9 modem? (which mod did you flash?)
Click to expand...
Click to collapse
Hello This was what I did
1 - updating my phone to version MF9.
2 - Flash MDC Modem version
3 - Run the unlock to work on GSM
4 - I returned back to making flash MF9
5 - I did the root of MF9
6 - Install all my apps and when I looked at the option of the option links Hotspot disappeared, and when I install any of these tethering app says "Hotspot not Supported". but the strange thing is that before if it worked.
Also install the Hotspot Modem, both odexed and deodexed dome and nothing.
Andr3s said:
Hello This was what I did
1 - updating my phone to version MF9.
2 - Flash MDC Modem version
3 - Run the unlock to work on GSM
4 - I returned back to making flash MF9
5 - I did the root of MF9
6 - Install all my apps and when I looked at the option of the option links Hotspot disappeared, and when I install any of these tethering app says "Hotspot not Supported". but the strange thing is that before if it worked.
Also install the Hotspot Modem, both odexed and deodexed dome and nothing.
Click to expand...
Click to collapse
You indicated that it worked before - do you mean - before step 1 in your list?
Here's my understanding of how this should happen. When you wiped your phone, and installed the new ROM/modem/etc, the phone should do a handsfree activation with Sprint when you first boot up. If this activation is skipped, the hotspot (and the sprint bloatware) doesn't get installed.
Sorry if I'm being confusing - hope this helps.
jj14 said:
You indicated that it worked before - do you mean - before step 1 in your list?
Here's my understanding of how this should happen. When you wiped your phone, and installed the new ROM/modem/etc, the phone should do a handsfree activation with Sprint when you first boot up. If this activation is skipped, the hotspot (and the sprint bloatware) doesn't get installed.
Sorry if I'm being confusing - hope this helps.
Click to expand...
Click to collapse
A it should have been that, I do not turn the phone on Sprint, since I'm outside the United States, that hurts.
thanks

Mobile data not working n900w8

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?

WiFi passwords forgotten after reboot

I don't know if this topic has already been covered. I didn't see it in a wick scan of the forum.
My S5 won't remember Wi-Fi passwords after I reboot. As long as I don't reboot, I can go from location to location and it automatically connects to wireless networks that I've connected to. But if I reboot, it makes me enter the password again.
Has anyone else had this issue? If so, us there a known fix?
I am rooted. I have tried forgetting networks and commenting to them again. As soon as I reboot, it's like I never connected to any networks. I have to reenter all wireless passwords.
I had the wifi password issue and battry life sucked. I cleared cache partition, the reflashed the ni2 firmware from here
http://forum.xda-developers.com/showthread.php?t=2842069
and now my phone "issues" are gone.
And my phone is back to lasting over a day.
didureboot said:
I don't know if this topic has already been covered. I didn't see it in a wick scan of the forum.
My S5 won't remember Wi-Fi passwords after I reboot. As long as I don't reboot, I can go from location to location and it automatically connects to wireless networks that I've connected to. But if I reboot, it makes me enter the password again.
Has anyone else had this issue? If so, us there a known fix?
I am rooted. I have tried forgetting networks and commenting to them again. As soon as I reboot, it's like I never connected to any networks. I have to reenter all wireless passwords.
Click to expand...
Click to collapse
I think you didn't flash the new Modem that go with your ROM
Explain?
I followed the destructions to the letter
Yeah this happened to me make sure that the rom you are flashing matches the firmware u are on. ie if u are on ni2 make sure u don't flash an nc2 rom vice versa.
didureboot said:
I followed the destructions to the letter
Click to expand...
Click to collapse
well theres your problem.. you destroyed it lol jk
but seriously.. what rom are you on and what firmware.. look in about phone in settings and let us know what you see there
Sent from my SM-G900V using XDA Free mobile app
elliwigy said:
well theres your problem.. you destroyed it lol jk
but seriously.. what rom are you on and what firmware.. look in about phone in settings and let us know what you see there
Sent from my SM-G900V using XDA Free mobile app
Click to expand...
Click to collapse
I finally made another attempt at fixing it. I ended up restoring the phone to stock with odin and going through the whole root/update process. Its all good now.
Thanks for everyones advice and help

Wifi & Mobile data not working<

My Device is failed to connect to any WIFI Network and I am unable to use Mobile Data.I have performed a Factory Reset but still facing the same problem.
Note:
1)Device Galaxy S4 i9500
2)Android 5.0.1 Stock ROM (Not rooted)
Does the show the correct imei when you dial *#06#?
Calls work?
audit13 said:
Does the show the correct imei when you dial *#06#?
Calls work?
Click to expand...
Click to collapse
Yes sir calling feature works great.
Does there phone have the correct apn for data? Does the phone see wi-fi networks?
audit13 said:
Does there phone have the correct apn for data? Does the phone see wi-fi networks?
Click to expand...
Click to collapse
1)Yes the phone has correct apn.
2)Yes i can see wifi but failed to connect to any.
Have you tried changing the connection method for wifi networks under settings?
Maybe re-flash the stock ROM?
Not sure what else to suggest. If these things don't fix the problem, there could be a hardware problem with the phone.
audit13 said:
Have you tried changing the connection method for wifi networks under settings?
Maybe re-flash the stock ROM?
Not sure what else to suggest. If these things don't fix the problem, there could be a hardware problem with the phone.
Click to expand...
Click to collapse
Well thanks for a quick reply and now I am going to Flash a stock ROM.
Have a good day sir
Good luck. I hope you are successful. You have a good day too

Mobile Data not working after nougat update

Hi i am having a weird issue with my sprint S7. My mobile data is not working after the nougat update. the weird thing is the LTE icon is showing on top. And if i make a Wi-Fi hotspot the device connected to my hotspot does get internet access... if anyone can help or guide me, i will be grateful. thanks
P.S. i have checked APN settings, restarted and gone to air mode and back.
This reply isn't a help but ive had quite same issue but it's my wifi! It keeps disconnecting and reconnecting after the update. UGHHH and i hate the new font.
Had the same issue, update profile, update prl, perform hands free activation and restart the phone. Worked immediately after reboot.
Blkjck11 said:
Had the same issue, update profile, update prl, perform hands free activation and restart the phone. Worked immediately after reboot.
Click to expand...
Click to collapse
can you link the theards with tutorial how to do this?
Same thing happened for me. I just rebooted my device and it fixed itself.
Data was working for me, but i couldn't send or receive mms. Mine was just a issue of making the domestic data available on the settings.
Don't know where tutorial is, just go to settings system updates and you'll see the profile and prl update options. Then go back to main settings and click active this device. Then reboot.
I tried everyones advise and my phone still isn't connecting to data.
Skarolus said:
I tried everyones advise and my phone still isn't connecting to data.
Click to expand...
Click to collapse
Flash the latest firmware using odin. That should fix it.
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