然而有可能發生的問題是,手機會不去追蹤電池的充電量:隨著使用與充電,所有電池都會漸漸損失充電量,手機軟件并不總能計算出這種充電量的變化。每隔幾個月給手機充滿電,一直使用到電池耗盡,你的手機軟件就可以檢測出電池當前的充電量,讓手機更好地估計手機還剩多少使用時間。換言之。電池的壽命不是永久的,但是手機的電池測量系統是可以更準確的。如果你發現你的手機顯示還有80%電量,但是一會兒就用完了,你可能需要嘗試這個步驟。
What can happen, however, is that the phone itself loses track of how much capacity its battery has: Every battery gradually loses capacity over time as you use and recharge it, and the phone’s software isn’t always good at accounting for this capacity change. By periodically (once every couple of months) fully charging the phone and then using it until it dies, your phone’s software will determine the battery’s current capacity and thus let the phone better estimate how long it will last on a charge. In other words, the battery won’t last any longer, but the phone’s battery meter will be more accurate. If you find that your phone claims you have 80 percent of a charge left, but it dies a few hours later, you should try this procedure.
如果這些都沒用……
If all else fails …