為什麼在啟用 AOD 後，Xiaomi Watch S4 41mm 螢幕會變黑？

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div:last-child { margin-right: 0 }若啟用 AOD 後，Xiaomi Watch S4 41mm 的螢幕變黑，請參考以下資訊：
1.如果手錶偵測到已從手腕取下超過 5 分鐘，為了降低螢幕常亮所造成的耗電，將自動熄屏。
2.如果手錶偵測到睡眠達 15 分鐘，將會自動關閉顯示。
3.在低光環境下，螢幕會變暗或顯示為黑色，以避免不必要的亮度並保護你的眼睛。
4.當電池電量偏低時，AOD 可能會暫時熄滅或變暗，或延長整體電池續航。
您可以透過抬起手腕、點擊顯示螢幕，或按下側邊按鈕來喚醒螢幕。此行為可在常亮便利性、電池效率與螢幕壽命之間取得平衡。