1. AC Question's Avatar
    After my update to marshmallow last night, (I have T-Mobile) Iam getting this erroe when I have WIFI calling enabled.
    Error: ER05 "invalid SIM" your SIM card needs to be updated for WI FI calling service compatability. please contact TMobile customer care.

    Does anyone know why this error after I updated to 6.0 ?
    03-25-2016 04:04 PM

Similar Threads

  1. Pros and Cons of Updating to Marshmallow (6.0.1)
    By justnivek in forum Samsung Galaxy S6
    Replies: 18
    Last Post: 01-21-2017, 08:34 AM
  2. s7 wifi not working at home?
    By AC Question in forum Ask a Question
    Replies: 4
    Last Post: 03-28-2016, 10:01 AM
  3. Beta testing Samsungs new update
    By Amochi013 in forum Samsung Gear S2
    Replies: 6
    Last Post: 03-28-2016, 08:27 AM
  4. Wifi Calling
    By wckesq in forum Motorola Droid Turbo 2
    Replies: 1
    Last Post: 03-25-2016, 03:18 PM
  5. Samsung j5 does not recognise my sim numger
    By AC Question in forum Ask a Question
    Replies: 1
    Last Post: 03-25-2016, 02:30 PM
LINK TO POST COPIED TO CLIPBOARD