1. abu omayer farnan's Avatar
    When I enter this number*#*#4636#*#* it takes me to the phone information where I found the drop down list of preferred network types. My phone is showing no service and it was on wcdma/GSM/LTE (auto) . I was clicking on wcdma preferred but nothing happens. Can anyone help?
    07-24-2018 03:34 AM
  2. methodman89's Avatar
    Maybe because your carrier is locked to GSM. Can't choose what doesn't exist, even if it's on the menu.
    07-24-2018 06:04 AM

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