您的 iPhone 屏幕左上角是否模糊?自 iOS 14 以来,这个软件问题一直出现在各种 iPhone 机型上。幸运的是,解决这个问题相对简单。您所要做的就是执行下面的快速修复。

1.从深色模式切换到浅色模式
通常,iPhone 屏幕左上角的模糊矩形是由于iOS 中的浅色和深色模式的(Light and Dark modes in iOS)随机故障造成的。对于许多 iPhone 用户来说,在颜色配置文件之间切换往往可以解决这个问题。就是这样:
- 通过主屏幕(Home Screen)打开“设置”(Settings)应用程序。
- 点击显示和亮度。
- 从浅色(Light)切换到深色(Dark),反之亦然,然后恢复到您喜欢的颜色模式。

2. 切换粗体字母
如果在颜色配置文件之间切换不起作用,将 iPhone 上的字母加粗和取消加粗可能会有所帮助。只是:
- 转至Settings > Display和亮度(Brightness)。
- 打开和关闭粗体文本(Bold Text)旁边的开关。

3. 切换显示缩放
显示缩放(Display Zoom)是另一个与显示相关的设置,可修复 iPhone 上的屏幕模糊问题。再次:
- 转至Settings > Display和亮度(Brightness)。
- 向下滚动并点击显示缩放。
- 从“默认”(Default)切换到“较大文本”(Larger Text),反之亦然,然后恢复到您喜欢的缩放模式。

4. 切换夜班
然后(Follow)打开和关闭 iPhone 上的Night Shift 。要做到这一点:
- (Swipe)从屏幕左上角向下滑动以打开控制中心(Control Center)。
- 点击(Tap)并按住亮度(Brightness)滑块。
- 启用和禁用夜班。

5. 关闭并重新启动iPhone
(Restart your iPhone)如果屏幕左上角模糊问题仍然存在,请重新启动 iPhone 。要做到这一点:
- 按下并释放音量调高按钮。
- 按下并释放音量调低(Down)按钮。
- 按住侧面按钮。
- 将电源图标拖至右侧。
- 等待 30 秒并按住侧面(Side)按钮,直到出现Apple徽标。

注意:如果您使用 iPhone 7 或 7s,请按住音量调低(Down)按钮和侧面(Side)按钮以调用“滑动(Power) 关闭(Off)电源”屏幕。在 iPhone 6 或更早版本上,按住主屏幕(Home)按钮和电源(Power)按钮。
6.安装最新版本(Latest Version)的iOS
iPhone 左上角屏幕模糊是多次 iOS 迭代(例如 iOS 15.5、iOS 16.0 等)中反复出现的问题,但无论如何,最好更新您的 iOS 设备(update your iOS device)。要做到这一点:
- 打开“设置”并点击“常规”。
- 点击软件更新。
- 点击下载并安装。

7. 更新有问题的应用程序
如果问题仅出现在特定应用程序上,请检查App Store上是否有可用的更新版本。就是这样:
- 打开应用商店。
- 搜索并访问应用程序的商店页面。
- (Tap Update)如果有待更新,
请点击更新。

将 iPhone 恢复出厂设置或致电 Apple
如果上述修复方法均无法使 iPhone 屏幕左上角模糊的现象消失,则您可能遇到了严重的软件或硬件问题。解决该问题的最佳方法是备份数据(back up your data)并将iOS 恢复到出厂设置(restore iOS to factory settings)。如果仍然失败,请联系 Apple 支持(contact Apple Support)或前往最近的 Apple Store 零售店(visit your nearest Apple Store)。
Is the Top-Left Corner of Your iPhone Screen Blurry? Try These 7 Quick Fixes
Is the top-left corner of yоur iPhone screen blurry? It’s a software problem that has been cropping up on various iPhone models since iOS 14. Fortunately, resolving this issue is relatively simple. All you’ve got to do is run through the quick fіxes bеlow.

1. Switch From Dark to Light Mode
Usually, a blurry rectangle on the top-left iPhone screen stems from random glitches with the Light and Dark modes in iOS. Switching between the color profiles tends to fix the problem for many iPhone users. Here’s how:
- Open the Settings app via the Home Screen.
- Tap Display & Brightness.
- Switch from Light to Dark or vice versa and revert to your preferred color mode.

2. Toggle Bold Letters
If switching between color profiles doesn’t help, bolding and unbolding the letters on your iPhone might. Just:
- Go to Settings > Display & Brightness.
- Turn the switch on and off next to Bold Text.

3. Toggle Display Zoom
Display Zoom is another display-related setting that fixes blurry screen issues on the iPhone. Again:
- Go to Settings > Display & Brightness.
- Scroll down and tap Display Zoom.
- Switch from Default to Larger Text or vice versa and revert to your preferred zoom mode.

4. Toggle Night Shift
Follow by turning Night Shift on the iPhone on and off. To do that:
- Swipe down from the top-left of the screen to open the Control Center.
- Tap and hold the Brightness slider.
- Enable and disable Night Shift.

5. Shut Down and Reboot iPhone
Restart your iPhone if the blurry top-left corner of the screen issue persists. To do that:
- Press and release the Volume Up button.
- Press and release the Volume Down button.
- Press and hold the Side button.
- Drag the Power icon to the right.
- Wait 30 seconds and hold the Side button until the Apple logo appears.

Note: If you use an iPhone 7 or 7s, hold the Volume Down and Side buttons to invoke the Slide to Power Off screen. On an iPhone 6 or older, hold the Home and Power buttons.
6. Install the Latest Version of iOS
A blurry top-left iPhone screen has been a recurring issue with multiple iOS iterations (e.g., iOS 15.5, iOS 16.0, etc.), but it’s best to update your iOS device regardless. To do that:
- Open Settings and tap General.
- Tap Software Update.
- Tap Download and Install.

7. Update a Problematic App
If the problem occurs with a specific app only, check if there’s a newer version available on the App Store. Here’s how:
- Open the App Store.
- Search for and visit the app’s store page.
- Tap Update if there’s a pending update.

Factory Reset iPhone or Call Apple
If none of the above fixes make the blurry top-left corner of your iPhone screen disappear, you’re likely dealing with a severe software or hardware issue. Your best shot at fixing the problem is to back up your data and restore iOS to factory settings. If that also fails, contact Apple Support or visit your nearest Apple Store.