Method and device for switching channels and wireless terminal

The invention discloses a method and device for switching channels and a wireless terminal. The method includes the steps of: when a first channel needs to be switched, after a channel switching notification instruction is sent on the first channel, in a preset channel soft switching time interval, performing information transmission on a target channel and the first channel, and after the preset channel soft switching time interval is over, stopping information transmission on the first channel. Through the abovementioned method, the method for switching channels in the invention can reduce the probability of failure of user switching in a scene of very frequent channel switching.