/PADS4/apps/ directory on the PADS4 Server.
For detailed hardware-related instructions, visit the Philips Dropbox documentation. Click “Models” in the bottom-left menu to select your display.
1.1 Resetting the Device
A reset is highly recommended when the device has been previously used, to remove any conflicting configurations.1.2 Updating the Firmware
To ensure compatibility, update your firmware by following the steps in the Philips instructions manual: Access the instructions through the Philips Dropbox by selecting “Models”, finding your display, and opening the manual (use right-click to open in a new tab if needed).1.3 Installing scrcpy
scrcpy enables interaction with the device through your PC, essential since ePaper displays lack interactivity.Step One
Navigate to the scrcpy GitHub page.
2. Installing the Application
Use scrcpy and adb to install the PADS4 application.3. Supported Features & Limitations
| Area | Support |
|---|---|
| Display Models | ✅ Supported |
| Portrait Mode | ✅ Supported |
| Remote Control | ⚠️ Setting can be changed, but remotes are not supported |
| HTTPS | ✅ Supported |
| Video | ❌ Not Applicable – only first frame shown |
| Image | ✅ JPG, PNG, BMP (GIF static only) |
| Text / Line / Shape | ✅ Supported |
| Scrolling Text | ⚠️ Unpredictable due to low refresh rate |
| Formatted Text | ✅ Supported with timing considerations |
| Flash | ❌ Not Supported |
| Table | ✅ Static content only. Some rows may not render fully |
| PDF / PowerPoint | ✅ Static content only; first page shown |
| Interactive Button | ✅ Displayed statically (not interactive) |
| Playlist | ✅ Supported from Content Library |
| Web | ❌ Not Supported |
| Colors | ✅ Limited to display color range |
| Data Providers | ✅ Static data only |
| Transitions | ❌ Not Applicable |
| Rules | ⚠️ Only if refresh-tolerant |
| Offline Features | ✅ Content Library, Schedules, Data |
| Property Bindings | ✅ Only with slow update interval |
| Viewer Variables | ✅ Supported |
| Software Updates | ✅ Supported |
| Turn Off Display | ⚠️ Works but no black screen shown |
| LED / NFC / 4K | ❌ Not Supported |
| PADS4 Ctrl Center | ✅ Supported (limited features) |
| Reboot / Shutdown / Connection State | ❌ Not Supported (use scrcpy instead) |
| Monitoring & Alerts | ✅ Partial (network monitoring only) |
| Wake-on-LAN | ❌ Not Supported |
4. General Limitations
-
Refresh Rate:
- 25BDL4150I: ~1 minute
- 32BDL5150I: ~2 minutes
-
Dynamic Content Rendering:
- Dynamic elements are rendered as static screenshots.
5. Troubleshooting
| Problem | Solution |
|---|---|
adb devices does not list device | Unplug both USB ends and replug. Reboot device by holding power button ~5s, then reconnect after green light stops flashing. |
| Device not connecting via USB | Follow the above reset/unplug steps. Perform a device reset if not previously done. |

