Method for setting Wi-Fi roaming, and related products

A method for setting Wi-Fi roaming is provided. The method includes the following. Monitor an operation of connecting a terminal device to a first access point (AP). Obtain a first received signal strength indication (RSSI) of a signal of a wireless network received by the terminal device after the terminal device is connected to the first AP. Determine whether an RSSI adjustment value is greater than a preset RSSI lower limit, where the RSSI adjustment value is a difference between the first RSSI and a preset RSSI weight. The preset RSSI lower limit is set to be a roaming threshold in response to determining that the RSSI adjustment value is greater than the preset RSSI lower limit. The RSSI adjustment value is set to be the roaming threshold in response to determining that the RSSI adjustment value is less than or equal to the preset RSSI lower limit.