Navigate into the client-js folder and serve the client from your computer.

Please consult the README file inside the server folder for detailed instructions.

Navigate into the server folder and start the server on your computer.

You can reproduce the issue by following these steps: We extracted the relevant code from our project and created a simple webserver and client to demonstrate the issue.

'Samsung Internet' app version: 21.0.0.41 (this is the current latest version of the 'Samsung Internet' app).

Version of my Samsung Galaxy phone and 'Samsung Internet' browser: It does just not work in the 'Samsung Internet' browser on a Samsung Galaxy phone. The download works in all desktop browsers which we tested and also in the Chrome browser on a Samsung Galaxy phone. Like this, the users cannot open or store the file on these devices. The file is indeed being downloaded, but the prompt to save the file on the device is just not shown. On such devices, the prompt to save the file is not shown. Now we face the issue, that downloading those files which take more than 5 seconds to be generated, is not working in the 'Samsung Internet' browser on a Samsung Galaxy phone. Some files take very little time to be generated, others take longer (> 5 seconds). The API provides files to the single-page-application which are generated on-the-fly on request on the server. We are currently developing a single-page-application with an API backend.

Galaxy Control downloading