| 摘要 |
Provided in the present invention are a mobile terminal, a power supply adapter, and an upgrading method thereof, the method comprising: the mobile terminal downloads software upgrade information of the power supply adapter, the software upgrade information being used for upgrading the software of the power supply adapter; in the process of connecting the mobile terminal to the power supply adapter by means of a charging port, the mobile terminal sends the software upgrade information to a processor of the power supply adapter by means of a data line in the charging port, such that the processor upgrades the software of the power supply adapter on the basis of the software upgrade information. In the embodiments of the present invention, the mobile terminal is used to download software upgrade information of the power supply adapter, and during the process of connecting the mobile terminal and the power supply adapter, the latest software upgrade information is sent to the power supply adapter so that the power supply adapter is upgraded, thus solving the problem of the difficulty of upgrading a power supply adapter. |
