1. 0doofenshmirtz0's Avatar
    I've been trying to activate 4g that I already have the SIM 4g and want to enter the menu hidden # * # * 4636 * # * # to activate oopcion but I have not succeeded, try entering the efs folder and find the hiddenmenu but that folder there is no such file, also try to enter * # 0011 # but not allowed to enter someone can help me?
    03-23-2014 06:50 PM
  2. Spencerdl's Avatar
    Welcome to Android Central.
    03-23-2014 07:35 PM
  3. anon8380037's Avatar
    Welcome too.

    I know some phone carriers lock you out of some service settings.

    I know that the second code is a service entry that allows you to turn wifi power saving mode off.
    03-23-2014 08:06 PM
  4. dpham00's Avatar
    If your carrier locks it, then you would need root to access the hidden menu

    dpham00, Android Central Moderator
    Sent from my Verizon Samsung Galaxy Note 3 via Tapatalk Pro
    Jalopiejoe likes this.
    03-24-2014 11:32 PM
  5. 0doofenshmirtz0's Avatar
    lo conect al kies y lo actualizo despues de eso ya no lo muestra
    04-05-2014 06:47 PM

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