This article explains the behavior of Upload from Device button when applying to a job via a Mobile Device.
SAP SuccessFactors Recruiting Management
When clicking on the Upload from Device button when applying to a job via a Mobile Device, the screen that will be displayed to select the desired files are based on the Operational System of the Mobile Device that is being used. Due to that, it is not possible to change the view or layout of this screen since this is not controlled by SAP.
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