Is VoLTE or 4G LTE Enhanced Mode Support available? How can this be done?

macumacu Level 1
edited August 2021 in ROG Phone 3

Please tell us some basic information before asking for help:

  1. Model Name: ASUS_X00TDB
  2. Firmware Version: PKQ1.WW_Phone-16.2017.2009.087-20200826
  3. Rooted or not: Not Rooted
  4. Frequency of Occurrence: NA
  5. APP Name & APP Version (If your issue relates to the app):

In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.


Phone does not show 4G LTE Enhanced Mode option. Also, VoLTE Provisioned switch is grayed out or cannot be enabled with code #*4636….


  • BPMBPM Level 2

    Mate, don't create multiple threads for the same issue...

    If it isn't officially enabled by ASUS for your carrier, you can do do yourself by making some build.prop edits, and root isn't even needed.

    I cannot tell you more. You'll need to research it on your own, but this should be enough info to go off on. Of course, any changes you do are at your own risk.

  • macumacu Level 1

    Sorry. I am new to this. I didn't know that I already submitted successfully the first thread.

This discussion has been closed.