Perquisites:
1. Installation of Liquid UI app on the Android device.
2. Installation of Liquid UI License.
3. Connection to SAP R/3 Server (even demo.guixt.com can be used).
Steps to select a different theme for Liquid UI Android:
Step 1: Login to the SAP R/3 connection.
Step 2: Tap on the left top corner of the screen on three horizontal lines, next to Liquid UI Logo.
Step 3: A side menu bar slides in, with SAP R/3 and other details.
Step 4: Scroll down and under App settings section, Tap on Home Screen.
Step 5: On the Connection list screen, Tap the left top corner of the screen on three horizontal lines.
Step 6: From the side menu, Tap on App Settings.
Step 7: On the Insider screen, scroll to the bottom, to find Theme section with the current theme name displayed.
Step 8: Tap on current theme entry.
Step 9: And a drop down list with other themes show up.
Step 10: Select any other theme from the drop down list.
Step 11: The new theme is applied on to the Liquid UI Android screens.
.
.
.
.
see the attachment for more details