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  1. Thread Author  Thread Author    #1  

    Default can't change to 3d and lte network..

    Cant change to 3g network... stays on gsm network only.. i change my sim card,lte sim but stays only on gsm... i try to set this *#*#4636#*#* but cant change....... help me.. my phone is galaxy s4 (korean version)... help, i need your help.... god bless...
  2. #2  

    Default Re: can't change to 3d and lte network..

    GSM is your network. Does your phone support your network's LTE bands? If you are trying to use a Korean phone on US network it probably won't connect to LTE.

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