Forum Discussion
Smarty to Smarty calls dropping
Can anyone help? My husband and I both just switched to Smarty. He's just got a new refurb phone and installed his Smarty sim, so we're not sure if the problem is his phone or Smarty network, but bas...
LukaszW Now that 3G has been turned off, a number of models of phone are not compatible with Smarty's 4G VoLTE protocol.
Please see: https://help.smarty.co.uk/en/articles/8985136-checking-if-your-device-is-4g-volte-compatible
