Manually adjusting camera settings Want to have expert command of your camera settings for different environments or lighting condit...
Displaying the battery percentage You can check the percentage of remaining battery power right from the status bar.
Updating your phone's software HTC One E9s can check and notify you if there’s a new update available. You can also choose t...
Adding a fourth navigation button You can add a fourth navigation button to make it easier to turn the display off, toggle auto-ro...
Using Google Drive on HTC One E9s Store your photos, documents, and other files on Google Drive to access them on HTC One E9...