On the Android app, please go to Account> Download options > and toggle on the Download via Wi-Fi only option . If you play downloaded lectures while your mobile data still is still turned on, the Udemy app will not use mobile data to load the video content.16 Mar 2022
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If you want to download just a specific lecture or section to your Android device, tap the download icon next to the section or lecture title . Once the download is complete, the icon will turn color. After the lecture has been downloaded, you can watch it an offline setting by tapping the lecture title.
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