SET TOP BOX UPGRADE METHOD, SET TOP BOX UPGRADE APPARATUS, SET TOP BOX AND STORAGE MEDIUM

Provided in the embodiments of the present application are a set top box upgrade method, a set top box upgrade apparatus, a set top box and a storage medium. The method comprises: acquiring version information in an upgrade package from a server; when it is determined that the acquired version information is inconsistent with the current version information of a set top box itself, downloading the upgrade package from the server; and then upgrading the set top box according to the downloaded upgrade package. Further provided in the present application is a set top box upgrade apparatus. The apparatus comprises an acquisition module (601), a first verification module (602), a second verification module (603) and an upgrade module (604), wherein the acquisition module acquires an upgrade package and version information of the upgrade package; the first verification module (602) and the second verification module (603) respectively verifying the version information of the upgrade package and the upgrade package;