公开(公告)号：US20230229424A1

公开(公告)日：2023-07-20

申请号：US18247315

申请日：2022-05-20

Applicant: Honor Device Co., Ltd.

Inventor： Yanzhao Wang ,  Qingtao Hao ,  Chao Chen ,  Zenghui Zhang

IPC: G06F8/65

CPC classification number: G06F8/65

Abstract: An operating system upgrade method and device, and a storage medium. The method includes: obtaining an operating system upgrade package that includes a second partition table and operating system upgrade data, where address configurations of partitions with a same name are consistent in the second partition table and a first partition table; triggering a first restart of the electronic device; updating a partition table of the electronic device to the second partition table in the recovery mode; triggering a second restart of the electronic device, where after the second restart, the electronic device loads data of a basic partition, a first static partition, and a dynamic partition to run the first operating system; and upgrading an operating system of the electronic device according to the operating system upgrade data, and upgrading the first operating system to a second operating system.