02-26-2017 08:11 PM
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  1. Nahk786's Avatar
    Nahk786
    Can I enable VoLTE on my RM-1075-1004 Microsoft Lumia 640 LTE Dual SIM by choosing the Developers Mode available in Settings>Update & Security>For developers ?
    02-26-2017 09:58 AM
  2. libra89's Avatar
    libra89
    Ambassador
    Originally Posted by Nahk786
    Can I enable VoLTE on my RM-1075-1004 Microsoft Lumia 640 LTE Dual SIM by choosing the Developers Mode available in Settings>Update & Security>For developers ?
    If I'm not mistaken, your carrier has to be able to support VoLTE for that phone.
    02-26-2017 08:11 PM
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