Calls disconnect when VOLTE is enabled

edited September 2020 in ROG Phone
Model: ZS600KL
Firmware/APP Version: 15.1630.1903.89
Frequency of Occurrence: Often
Rooted: No
APP Name:

My ROG phone was fine 2 updates ago but on latest firmware when VOLTE is turned on it disconnects itself either within the 1st min or 5th min. Receiving call produces the same outcome. When VOLTE is disabled everything works fine.. I thought it was my set so I changed to a new set produces the same problem which leads to me believing that it's software related. Changed to a different sim card also didn't help. Care to help?


  • Will the new update address this and when is it coming?
  • Hi hanblock,

    Could you provide us your operator information?
    Thank you :)
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