running a bit slower than usual,

運行速度比平時慢一點。

there are a few steps that you can take

你可以採取以下幾個步驟

to bring your iPhone back up to speed.

以使你的iPhone恢復到正常速度。

First, restart your iPhone.

首先，重新啟動你的iPhone。

You can do that by holding the power button

你可以通過按住電源鍵來做到這一點

and volume-up button at the same time.

和音量增加按鈕同時進行。

Continue by sliding the bar to power off.

繼續滑動欄杆以關閉電源。

Next, make sure your iOS is up to date.

接下來，確保你的iOS是最新的。

This will fix any bugs that may be bogging down your iPhone.

這將修復可能使你的iPhone陷入困境的任何錯誤。

Now watch this video

現在看這個視頻

on how to update your phone's operating system.

關於如何更新你手機的作業系統。

In this one, we show you how to update to iOS 15.

在這一篇中，我們將向你展示如何更新到iOS 15。

Before updating, we suggest backing up your iPhone.

在更新之前，我們建議備份你的iPhone。

You can do this either through an iCloud backup

你可以通過iCloud備份來做到這一點

or using your computer.

或使用你的電腦。

Additionally, your phone should be

此外，你的手機應該是

at least 20% charged or connected to a power source

至少有20%的電量或連接到電源上

to ensure that it does not turn off during the update.

以確保它在更新期間不會關閉。

To update to iOS 15, navigate to settings.

要更新到iOS 15，請導航到設置。

Tap "General"

點選 "常規"

followed by "Software Update."

然後是 "軟件更新"。

Choose "Upgrade to iOS 15."

選擇 "升級到iOS 15"。

Tap "Download and Install."

點 "下載和安裝"。

You'll see the terms and conditions pop up.

你會看到彈出的條款和條件。

Take a moment to read through them.

花點時間讀完它們。

Tap "Agree" to continue.

點 "同意 "繼續。

The update will begin.

更新將開始。

After some time, your update should be completed.

一段時間後，你的更新應該完成了。

Next, update your apps.

接下來，更新你的應用程序。

You may notice a lag on your phone due to an app.

你可能會注意到你的手機由於某個應用程序而出現滯後。

Go to the app store on your phone.

進入你手機上的應用商店。

Tap on your profile in the upper-right corner.

在右上角點擊你的個人資料。

Scroll down to "Upcoming Automatic Updates."

向下滾動到 "即將到來的自動更新"。

Tap "Update All."

點 "全部更新"。

Delete any unused apps.

刪除任何未使用的應用程序。

These apps can take up storage,

這些應用程序會佔用存儲空間。

which will slow down an iPhone.

這將降低iPhone的速度。

Long-press the icon on an app that you want to delete,

長按你想刪除的應用程序的圖標。

followed by tapping "Remove App."

然後點擊 "刪除應用程序"。

Remove any unneeded widgets.

刪除任何不需要的小工具。

Long-press the widget and tap "Remove Widget."

長按小部件，點 "刪除小部件"。

Clear the cache on your phone by watching this video.

通過觀看這個視頻，清除你手機上的緩存。

Clearing the cache on your web browser and certain apps

清除你的網絡瀏覽器和某些應用程序的緩存

can free up space on your iPhone,

可以釋放你的iPhone上的空間。

improve speed, and performance.

提高速度和性能。

Before you clear the cache on your phone,

在你清除手機上的緩存之前。

make sure you know your passwords,

確保你知道你的密碼。

since deleting your cache

自從刪除你的緩存後

will log you out of your accounts.

將會把你從你的賬戶中註銷。

To clear the cache on your phone,

要清除你手機上的緩存。

open the settings app and click Safari.

打開設置應用程序，點擊Safari。

Tap "Clear History and Website Data."

點 "清除歷史和網站數據"。

Your device will double-check

你的設備將重複檢查

that you want to clear Safari's data.

你想清除Safari的數據。

Click through the message that follows.

請點擊下面的資訊。

You can also clear the cache

你也可以清除緩存

and preserve history and cookies in Safari.

並在Safari瀏覽器中保存歷史記錄和cookies。

Tap "Advanced,"

點 "高級"，

then "Website Data."

然後是 "網站數據"。

Once here, you can either tap "Edit"

一旦在這裡，你可以點擊 "編輯"。

and remove individual sites,

並刪除個別網站。

or you can tap "Remove All Website Data,"

或者你可以點選 "刪除所有網站數據"。

then tap "Remove Now."

然後點擊 "立即刪除"。

To clear the cache on your iPhone apps,

要清除你的iPhone應用程序的緩存。

you'll need to offload them.

你需要把它們卸下來。

Offloading an app will free up storage space

卸載一個應用程序將釋放存儲空間

that the app uses while still keeping

該應用程序所使用的 "數據"，同時仍然保持

its documents and data.

其文件和數據。

If and when you reinstall the app,

如果以及當你重新安裝應用程序。

your data will be there.

你的數據將在那裡。

First, open the settings app.

首先，打開設置應用程序。

Select "General"

選擇 "普通"。

and tap "iPhone Storage."

並點擊 "iPhone存儲"。

Select the app you want to offload

選擇你要卸載的應用程序

and tap "Offload App."

並點擊 "卸載應用程序"。

Select "Offload App" from the pop-up window

在彈出的窗口中選擇 "卸載應用程序"。

to confirm your choice.

以確認你的選擇。

You can also delete the app if you no longer need it.

如果你不再需要這個應用程序，你也可以刪除它。

On the off chance that your phone has any malware,

在你的手機有任何惡意軟件的情況下。

try going through another restart

嘗試通過另一次重啟

or even factory-resetting your phone.

甚至是在工廠裡重置你的手機。

Go to settings,

轉到設置。

"General,"

"將軍，"

and "Transfer or Reset iPhone."

和 "轉移或重置iPhone"。

Here, you can tap "Erase All Content and Settings."

在這裡，你可以點擊 "刪除所有內容和設置"。

Next, reduce the graphic settings.

接下來，減少圖形設置。

It'll make your phone do less work.

這將使你的手機做更少的工作。

Go to the settings.

轉到設置。

Tap on "Accessibility,"

點選 "可訪問性"，

followed by "Motion."

後面是 "動議"。

Toggle "Reduce Motion" on.

撥動 "減少運動 "的開關。

Disable work that apps are doing in the background.

禁用應用程序在後臺進行的工作。

This isn't recommended

不建議這樣做

unless your phone is performing quite negatively.

除非你的手機表現相當消極。

To do this, go to your settings.

要做到這一點，請進入你的設置。

Tap "App Store."

點選 "應用程序商店"。

Under "Automatic Downloads,"

在 "自動下載 "下

toggle "Apps and App Updates" off.

將 "應用程序和應用程序更新 "切換為關閉。

Next, go back to your settings.

接下來，回到你的設置中去。

Tap "General,"

點選 "普通"，

followed by "Background App Refresh."

然後是 "後臺應用程序刷新"。

Turn "Background App Refresh" off.

關閉 "後臺應用程序刷新"。

Finally, check your battery's health.

最後，檢查你的電池的健康狀況。

In settings, tap "Battery."

在設置中，點擊 "電池"。

Tap "Battery Health."

點選 "電池健康"。

The lower your maximum capacity,

你的最大容量越低。

the less of a charge your iPhone can hold.

你的iPhone能保持的電量就越少。

If it's a low percentage,

如果是低比例的話。

it may be time to replace your battery.

可能是時候更換你的電池了。