Spotify is currently developing a new bulk redownload tool designed to streamline the process of upgrading a user’s offline music library to higher-quality audio tiers. This feature specifically addresses a current limitation where users must manually delete and redownload files to transition existing offline content to lossless quality.
While Spotify currently allows Premium users to select various download qualities—ranging from low (~24 kbps) to lossless (up to ~2,100 kbps)—the application does not automatically upgrade previously downloaded files when a user switches to the lossless tier. Code discovered in Spotify for Android version 9.1.48.148 reveals strings for an “Update existing downloads” option, which would allow users to refresh their entire library to match their current quality settings.
Although the code does not explicitly name the lossless tier as the sole beneficiary, the app already automates upgrades between non-lossless tiers. This makes the “Bulk Redownload” tool a likely solution for the lossless tier, which currently stands as an outlier in the upgrade process.
Resource Management and Warnings
Because lossless audio files are significantly larger than standard compressed files, Spotify is also building in dynamic warning systems to inform users of the resource impact. The identified code includes:
- Storage Warnings: The app will calculate how much space current downloads occupy versus how much space the new quality tier will require, warning users if they are at risk of running out of device storage.
- Data Consumption Alerts: For users on mobile data, the app will provide specific estimates of data usage to prevent significant impacts on cellular plans.
- Connectivity Settings: Dialogs will prompt users to enable cellular downloads if they attempt to perform a bulk update while away from Wi-Fi.
While these features are visible in work-in-progress code, they remain in the testing phase and are not yet available for public release.
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