US 12,450,131 B2
Method and apparatus for invoking system file, and storage medium
Xiaolong Wang, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Filed by BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Filed on Mar. 30, 2020, as Appl. No. 16/834,823.
Claims priority of application No. 201911077814.4 (CN), filed on Nov. 6, 2019.
Prior Publication US 2021/0133050 A1, May 6, 2021
Int. Cl. G06F 11/14 (2006.01); G06F 8/61 (2018.01); G06F 8/65 (2018.01); G06F 9/4401 (2018.01); H04L 67/06 (2022.01); H04L 67/10 (2022.01); H04L 67/60 (2022.01); H04L 9/40 (2022.01)
CPC G06F 11/1469 (2013.01) [G06F 8/63 (2013.01); G06F 8/65 (2013.01); G06F 9/4401 (2013.01); G06F 9/4411 (2013.01); H04L 67/06 (2013.01); H04L 67/10 (2013.01); H04L 67/60 (2022.05); H04L 63/0876 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for invoking a system file of a system, the method comprising:
detecting, through a basic input output system (BIOS), during a startup process, a trigger operation that is input;
establishing a secure link with a cloud server based on an encryption protocol, in response to the detecting of the trigger operation being used to trigger an invocation to the system file;
invoking, based on the link, the system file from the cloud server by:
uploading, based on the link, a device identifier to the cloud server, the device identifier being used to identify a terminal device invoking the system file; and
acquiring the system file determined by the cloud server based on the device identifier and matched with the device identifier, and self-installing the acquired system file on the terminal device through the BIOS,
wherein prior to said establishing the secure link with the cloud server, the method further comprises:
initializing, through the BIOS, a network driver configuration when the system crashes and cannot be started; and
establishing the link with the cloud server based on the initialized network driver configuration.