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13.4" FridgeCal™ Calendar Version 3.0.4 is now available via OTA.
This update focuses on power consumption optimization to improve overall battery performance and energy efficiency.
Improvements
1. Optimized Power Consumption
Improved system power management to reduce unnecessary power usage and improve overall battery performance.Battery Life Tips
If your FridgeCal™ is experiencing faster-than-expected battery drain, please first confirm that your device is running Calendar Version 3.0.4.
Then go to:
Settings → Display
Make sure to:
- Turn on Power Saving Mode
- Turn off Wake Up Door Open
With these settings enabled, the expected battery life is approximately 3–5 days, depending on daily usage.








