CommentStreams:6b077c68ec96ab27585cf8d7ee9fe66c

Hi! I had the same issue once I left the Raspi running for a couple of hours. I think the SD got corrupted for some undervoltage. The undervoltage symbol used to appear on the right whether connected or not. Nonetheless, I left the UPS disconnected for a night. I disconnected the battery as well. Now I am using it normally. I am not sure this is due to the "training stage" of the UPS.

Now, I am using the UPS normally. For a period of time, the LEDs did not always turned off when everything was OFF. But nowadays, it is all working as expected.