S4A Data connection problems - Galaxy S 4 Active Q&A, Help & Troubleshooting

Hello, i've recently upgraded my i9295 to 5.0.1 lollipop, and i can't get a 3G or 4G connection. I got a new sim card that support 4g network.. so the sim won't be a problem. the firmware that i got was from sammobile and it for my country.

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[Q] Stock Rom for ATT Note

Hey everyone I use an ATT I717 unlocked on T-Mobile but it is on 2.3.6... Is there a flasdhable zip to bring my phone on a T-Mobile stock rom that is current? Also if there is will it contain the T-Mobile modem if it is necessary. Using the ATT phone I get normally LTE signal in most places. Thanks

Help i want unlock sim galaxy s6 tmobile 6.0.1

hi friends, i need your help again, i have in my hands one galaxy s6 tmobile but one person install android 6.0.1 in this phone, i see one metod, installing one update of one samsung galaxy s6 of metropcs, but this metod no work in this phone, i can dowgrade to android 5.0.1?? or i can istall cwm in this phone?? any help thanks
Try using the new Cellular South firmware thats out and flash it on the phone, its 6.0.1 MM. Go to Sammobile to download.
Oh man, I've been waiting for this firmware! I had a TXAR phone that I flashed the T-Mobile version to, and surprise(!), it locked my previously unlocked phone.
I use Net10 for prepaid service, and they use both sets of towers, so it was easy to switch sims, but I want to put an ATT sim back in for better coverage.
Thanks for letting me know about this.
OR you could try my method.... http://forum.xda-developers.com/tmobile-galaxy-s6/help/sim-unlock-t3374445

How to get Volte update on at&t flex model D950

I have at&t version D950 running on kitkat 4.4.2(software version D95020b) with Root.
My provider(reliance jio) has recently started service with volte calls. Whenever I tried to update my phone via software update (it says nothing to update).
I am outside usa with no at&t.Please tell me how can I get volte update in my phone.

Flashing G920A to G920T

Hi all,
I bought the Galaxy S6 from AT&T when it came out, but switched over to T-Mobile from AT&T last year. Because of this, I have been unable to get any updates and have been stuck on Android 6.0 when the current release is android 7.0, so I've been thinking of flashing my phone. I was curious as to whether I'm able to flash my G920A with Tmobile's G920T rom? Would it work? And if so, after I flash it, would I be able to receive updates normally from T-mobile's servers, as I'm currently using a T-mobile sim, or would I have to flash every subsequent update?
Thanks
Doubtful, since AT&T has a locked bootloader. If the bootloader was unlocked you might be able to try.
hiilikepie said:
Hi all,
I bought the Galaxy S6 from AT&T when it came out, but switched over to T-Mobile from AT&T last year. Because of this, I have been unable to get any updates and have been stuck on Android 6.0 when the current release is android 7.0, so I've been thinking of flashing my phone. I was curious as to whether I'm able to flash my G920A with Tmobile's G920T rom? Would it work? And if so, after I flash it, would I be able to receive updates normally from T-mobile's servers, as I'm currently using a T-mobile sim, or would I have to flash every subsequent update?
Thanks
Click to expand...
Click to collapse
You cannot flash a G920T firmware on a G920A. First off, Odin won't let you because the G920T firmware is only signed to be flashed on the G920T.
And even if you somehow rooted and used FlashFire to force the firmware onto your device, the firmware would brick the device, and without a USB jig or SD card port, the brick would be permanent.
hiilikepie said:
Hi all,
I bought the Galaxy S6 from AT&T when it came out, but switched over to T-Mobile from AT&T last year. Because of this, I have been unable to get any updates and have been stuck on Android 6.0 when the current release is android 7.0, so I've been thinking of flashing my phone. I was curious as to whether I'm able to flash my G920A with Tmobile's G920T rom? Would it work? And if so, after I flash it, would I be able to receive updates normally from T-mobile's servers, as I'm currently using a T-mobile sim, or would I have to flash every subsequent update?
Thanks
Click to expand...
Click to collapse
I too am seeking answers on this as I have an SM-920A I brought over to t-mobile. Unlocked the phone, installed the t-mobile SIM and the phone works fine, except, it still has all the old ATT apps I no longer need or desire to be there AND without the T-Mobile apps installed, I cannot use their LTE Signal Booster. Is there any way I can install these t-mobile apps that would have come with the SM-920T load?
BWMcAMA said:
I too am seeking answers on this as I have an SM-920A I brought over to t-mobile. Unlocked the phone, installed the t-mobile SIM and the phone works fine, except, it still has all the old ATT apps I no longer need or desire to be there AND without the T-Mobile apps installed, I cannot use their LTE Signal Booster. Is there any way I can install these t-mobile apps that would have come with the SM-920T load?
Click to expand...
Click to collapse
https://www.google.com/amp/s/forum....t-samsung-g920a-s6-g925a-s7edge-t3564637/amp/
Just do this and remove the AT&T apps you don't want completely.
Sent from my SM-G955U using Tapatalk
So, what can be done -- if anything--to solve this issue?
-wrong

help please

I have a sm-n950u1 and live in canada and use freedom mobile.. I was running the 950w firmware and by mistake flashed the new 4crd7 oreo build.. and now I am having issues with my phone not connecting LTE to my Canadian carrier. I tried to refresh the Canadian firmware but get a Odin "Auth" error.. any ideas or ways to switch my carrier to glw (freedom mobile)
driehl1020 said:
I have a sm-n950u1 and live in canada and use freedom mobile.. I was running the 950w firmware and by mistake flashed the new 4crd7 oreo build.. and now I am having issues with my phone not connecting LTE to my Canadian carrier. I tried to refresh the Canadian firmware but get a Odin "Auth" error.. any ideas or ways to switch my carrier to glw (freedom mobile)
Click to expand...
Click to collapse
Did you check your apn settings?

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