What would be the best way to show 3 actions on the bottom half of the page

We are confused as to which of these UI should we go with to as we have three actions relating to the content on the bottom third of the screen.

Three buttons are: 1. Write to Device 2. Load from saved configurations 3. Save the the current configuration

The first option is have three buttons at the bottom which will be fixed, Here they can come really close to each other and might not explain the functionality

Second option is to have the write/load button on the left and a more button (Both of which will hide on tap/scroll on other part of screen) which will open up an action sheet with three buttons

Please let us know on which option is better / an alternative.