公开(公告)号：US20220124435A1

公开(公告)日：2022-04-21

申请号：US17646577

申请日：2021-12-30

Applicant: GOERTEK INC.

Inventor： Junxiao XUE

IPC: H04R5/033 ,  H04R5/04 ,  G06F8/65 ,  G06F9/52 ,  G06F9/54 ,  H04W4/80

Abstract: This application discloses an earphone upgrade method, which includes following steps: acquiring first address information of a first earphone, acquiring second address information of a second earphone through the first earphone; sending a first upgrade packet to the first earphone based on the first address information to upgrade the first earphone, meanwhile, sending a second upgrade packet to the second earphone based on the second address information to upgrade the second earphone. The present application further discloses an upgrade device, an earphone assembly and a non-transitory computer readable storage medium. The present application aims to improve upgrade efficiency of earphones.