There are two ways you can upload files from your android into a pulse.
You can add a file when replying to an update within the pulse. Click on the pulse to open it. Select reply on the update. You will see on the bottom left of the pulse an icon to attach your file. Make sure to wait until your file is fully downloaded before pressing "update".
Here's the second way to attach a file in an update! Click on the pencil icon to write a new update-
Then select the file to upload, click enter and update!
If you have any questions about uploading files feel free to reach out to us at Customer Success here!