Build.prop Changes Doesn't Affect System Mi 4c

Discussion in 'Xiaomi Mi 4' started by ice-it, Feb 26, 2016.

  1. ice-it

    ice-itMembers

    Feb 26, 2016
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    Male
    Hello,
    I'm trying to change the preferred network on my Mi4c without entering Testing Menu after every reboot to disable TD-SCDMA.

    First I've tryied to change "settings put global preferred_network_mode" but it can only retain 3 values : 1,20 (gsm only), 18,20 (TD-SCDMA) and 20,20 (default TD-SCDMA).
    If i change the setting from testing menu this doesnt affect the settings.db and I always get 20,20 as value.

    Then I've changed my approach and I've edited the Build.prop like this
    Code:
    #
    # System props for telephony
    # Start in GSM Auto PRL for Sim1 and GSM Only for Sim2
    ro.telephony.default_network=3,1
    ro.ril.def.preferred.network=3,1
    #
    # System prop to turn on GSMLTEPhone always
    telephony.lteOnCdmaDevice=0
    telephony.lteOnGSMDevice=1
    reboot and nothing changed, so I've tried to put all in GSM only like that
    Code:
    #
    # System props for telephony
    # Start in  GSM Only
    ro.telephony.default_network=1,20
    ro.ril.def.preferred.network=1,20
    still no luck, reboot and wiped cache, the network is always the predefinited TD-SCDMA.

    Anyone have experience in this? Thanks
     
    crok.bic likes this.
  2. crok.bic

    crok.bicMembers

    Sep 12, 2017
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    0
    3
    Male
    Did you solve this? I would really like to know how to do this via build.prop - or anything else rather than setting it manually after every reboot...
     

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