1. trigun123478's Avatar
    So I have a unlocked T-Mobile S6 on AT&T. The phone worked fine for a while. However after the 5.1.1 update the phone started dropping calls. So I get 3 to 4 dropped calls a day. I have switched Sims and factory reset,It's still happening. Anyone have any ideas, or having this problem?
    07-26-2015 11:48 PM
  2. krazyatom's Avatar
    I got tmobile S6 and I am still on 5.0.2. How did you update yours? I don't have any drop calls.
    07-27-2015 12:58 AM
  3. trigun123478's Avatar
    I got tmobile S6 and I am still on 5.0.2. How did you update yours? I don't have any drop calls.
    Android 5.1.1 update now rolling out to T-Mobile Galaxy S6 and S6 edge http://www.androidcentral.com/androi...les-guest-mode
    krazyatom likes this.
    07-27-2015 09:11 AM
  4. krazyatom's Avatar
    Android 5.1.1 update now rolling out to T-Mobile Galaxy S6 and S6 edge http://www.androidcentral.com/androi...les-guest-mode
    Oh let me try 5.1.1.

    Sent from my SM-G920T using Tapatalk
    07-27-2015 11:45 AM
  5. AlphaTango414's Avatar
    Oh let me try 5.1.1.

    Sent from my SM-G920T using Tapatalk
    You can't go back to 5.0.2 if you update to 5.1.1. Not even with Odin. Just a heads up.

    Would this possibly be a problem, with running 5.1.1. on At&T's network being as they don't have 5.1.1. out at all?

    Sent from my SAMSUNG-SM-G920A using Tapatalk
    07-27-2015 11:49 AM
  6. krazyatom's Avatar
    You can't go back to 5.0.2 if you update to 5.1.1. Not even with Odin. Just a heads up.

    Would this possibly be a problem, with running 5.1.1. on At&T's network being as they don't have 5.1.1. out at all?

    Sent from my SAMSUNG-SM-G920A using Tapatalk
    Omg. I just updated to 5.1 ugh. I'll try and see if there is any drop calls.

    Sent from my SM-G920T using Tapatalk
    07-27-2015 12:02 PM
  7. t-marco's Avatar
    i have my samsung galaxy s 6 edge unlocke by T-Mobile and yes, after the 5.1.1 update i can confirm that the drop calls its a horrible issue. i cant use the phone anymore..any one with more detals ?
    08-12-2015 01:15 PM
  8. Alex Torres5's Avatar
    i have my samsung galaxy s 6 edge unlocke by T-Mobile and yes, after the 5.1.1 update i can confirm that the drop calls its a horrible issue. i cant use the phone anymore..any one with more detals ?
    I have an unlocked galaxy s6 with t-mobile but I am not even able to get the 5.1.1 update. It says the latest updates have already been installed. Did it just come to your phone or did you have to do something?

    Posted via the Android Central App
    08-12-2015 05:01 PM
  9. sad cricket's Avatar
    I had the same issue with dropped calls. I called T-mobile and explained my problem and they did a reset while I was on the phone with them. So far no problems and its been a couple months now.
    08-12-2015 05:11 PM
  10. Seth Perry1's Avatar
    I'm running 5.1.1 and have now dropped calls.

    Sent from my SM-G920T using Tapatalk
    08-12-2015 05:56 PM
  11. Seth Perry1's Avatar
    I meant no dropped calls.

    Sent from my SM-G920T using Tapatalk
    08-12-2015 05:57 PM
  12. t-marco's Avatar
    hey Alex, nope, nothing , i just got the update over the air.. but the phone after update started to get drop calls only with a non t-mobile sim card.... i got a replacement phone.. thinking was the phone is the problem..the new phone i got it with 5.1.1 out of the box. still the same problem.. i called tehcnical soupport and they know about so many issues with the SGS6 edge and 5.1.1.. they offer me to send another phone or choose another model.. i will probably choose another model because i am affaid of having the same issue.. i just hope the sgs6 ege + is different
    08-19-2015 11:16 AM

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