| 摘要 |
Backing up and/or restoring a software application so as to facilitate compatibility checking with a target device prior to application restore is disclosed. At a computer, one or more application modules collectively comprising the software application may be uploaded from a source device. The existence, at the source device, of metadata describing, for each of the application modules: a compatibility of the application module with at least one target device model; and a compatibility of the application module with at least one API version of the target device operating system, may be determined. Depending upon the outcome of the determining, either the metadata is uploaded from the source device or metadata is generated based on an ascertained API version of an operating system and model of the source device. The metadata may then be associated with the uploaded application modules. Upon any restore to the target device, which may differ from the source device, an API version of the target device operating system and target device model may be ascertained. Using the metadata, for each application module, compatibility with the model and API may be verified. If successful, the application modules and metadata may be downloaded to the target device. |
