dǎ diànhuà shí shùjù duànkāi kěnéng hé shǒujī shèzhì wǎngluò móshì huò VoLTE yǒuguān

打电话时数据断开，可能和手机设置、网络模式或 VoLTE 有关。

Losing data connection during a call could be related to phone settings, network mode, or VoLTE