HTC One M8 User Manual page 230

230 Storage and files
2. Open a PDF document, or create a new Office document.
3. To save the document to Google Drive, tap the icon on the top left,
and then tap Save as.
4. Tap the Folder path box.
5. Tap , and then tap your Google Account to switch to your
Google Drive storage.
6. Tap a folder where to save the document, and then tap
7. Enter a file name, and then tap .
.