Interactive display · software recovery
Interactive display startup recovery
The display powered on and showed the startup logo but did not reach the working interface.
Android-based interactive display
Initial condition
- Power, image and the startup logo were present.
- Startup stopped before the working interface appeared.
- Repeated power cycles did not change the symptom.
Diagnostics
- Main voltages and power stability were checked.
- The eMMC and system software were checked.
- The cause of the startup failure was confirmed.
Work performed
- Storage operation was restored.
- System software was restored.
- Repeated cold starts and main functions were tested.
Result
Stable startup was restored. The display reaches the working interface and passes repeated power-on tests without freezing.
Related sections