如何修復 iPhone 上的網路速度緩慢問題

The digital age surrounds us, so the internet is inevitably a part of both our personal and professional lives. Have you ever had the issue where using your tablet or PC works just fine but using your iPhone to browse a website page, play a video, or listen to music results in a lengthy wait? The iPhone is the gadget we use the most in our daily lives as devoted Apple users. In fact, it is very annoying if the iPhone’s internet is slow. If you want to figure out why is my iPhone internet slow and how do I fix slow internet on my iPhone, continue reading to learn how to fix this issue. If you have your internet slow on iPhone 11 and 13, stay tuned until the end!

如何修復 iPhone 上的網路速度緩慢問題

Keep reading further to find the steps explaining how do I fix slow internet on my iPhone in detail with useful illustrations for better understanding.

How Do I Fix Slow Internet on My iPhone?

A slow data connection is frequently only temporary because of your location or network congestion. But on occasion, it might last for several hours or even days. Try these methods to fix your iPhone 11 slow internet issue.

Method 1: Clean & Reinsert SIM Card

A SIM card issue can occasionally cause a slow internet connection. Try taking out and reinserting the SIM card to see if that solves the problem with your cellular connection.

1.找到 SIM卡托盤 在您的 iPhone and insert a 銷 in the hole to open the 盤.

2.採取 SIM卡 out of the tray.

3。 用一個 軟布 還有一些 揉酒精 清潔 SIM卡 and get rid of any buildup or residue that might be interfering with your connection.

4. Now, place the SIM卡 properly in it again and push back the 盤 手機內。

5。 下一個， 打開 iPhone to check if you have fixed the issue.

方法五：開啟/關閉飛行模式

Turning on and off Airplane mode is one of the simplest ways to restart your iPhone’s cellular connection. Go to the 控制中心，打開 飛行模式切換, and wait a minute before switching it off and letting your iPhone reconnect before doing so.

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方法一：重新連接Wi-Fi

Whenever you encounter the iPhone’s slow internet problem, the first thought that occurs to mind is that reconnect the Wi-Fi. This method is regarded as one of the best and simple ways to fix this problem. Follow the steps below to reconnect your Wi-Fi to fix the issue:

1。 打開 設定 在你的iPhone上。

2. 然後，點擊 Wi-Fi > i icon next to the Wi-Fi you are currently connected to.

3。 輕按 忘記這個網絡.

4。 輕按 忘記 從彈出窗口。

5. 返回 無線網路選單 once more and 重新連接 到網絡。

Method 4: Disconnect Devices from Hotspot

If you have other users using your device as a hotspot, it is inevitable that your cellular data will slow down. Especially if they engage in data-intensive activities like streaming videos or downloading files. Turn off the feature or disconnect other users from your hotspot. To disconnect other users from your hotspot or disable the feature, follow the steps listed below to fix How do I fix slow internet on my iPhone issue:

備註: Depending on your data plan, it’s possible that you exceeded your daily or monthly cap without realizing it. Your carrier will typically slow down or disable your data connection if you use more data than your allotted amount, making it impossible to conduct even basic browsing.

1。 發射 設定 在你的iPhone上。

2.然後，點擊 個人熱點.

3.現在， 關 的切換開關 允許其他人加入 選項。

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Method 5: Set Voice & Data to LTE/4G or 5G

The speed of your cellular data can be significantly increased by switching to LTE/4G or 5G if your device and carrier support it. The fastest data speeds are provided by 5G, the most recent network technology. Keep in mind that a phone with an older operating system might not be able to support these data speeds. Additionally, to use 5G on your iPhone, you must have all of the following:

• An iPhone 12 or later
• iOS 16.2或更高版本
• A carrier that supports 5G, along with a 5G cellular data plan

On your iPhone, turn on 5G. If you choose 5G Auto, your iPhone activates Smart Data mode and switches to LTE in the event that 5G speeds don’t offer significantly better performance than LTE. Your device will use 5G whenever it is available if you select 5G On. If 5G isn’t yet available, you can also choose LTE, which enables your iPhone to use the LTE network.

1。 打開 設定 應用程序在你的iPhone上。

2。 點擊 細胞的 選項。

3.然後，點擊 Cellular Data Options > Voice & Data.

4. 在這裡，選擇 5G開啟 or 5G汽車.

備註: Select 4G if 5G is not available.

Method 6: Update Carrier Settings

These files are important files that contain data about your iPhone and your cell network. They need to get up to date to ensure the connectivity and best performance with your network. Your iPhone will usually notify you when an update is available, but it’s very possible to miss them. Follow the steps below to check carrier settings update:

1。 發射 設定 在你的iPhone上。

2.然後，點擊 總.

3.現在，點擊 關於我們 從菜單。

備註: If there are any updates available, you will be asked to install them.

Method 7: Turn Off Background App Refresh

Background Apps Refresh is a feature that automatically runs apps so you don’t have to wait for them to load before using them. However, it has the drawback of potentially slowing down your cellular data speed. Follow the steps below to disable this feature to fix the issue:

1。 打開 設定 在你的iPhone上。

2. 然後，選擇 總.

3.現在，點擊 後台應用刷新.

4.然後，點擊 後台應用刷新 一次。

5. 最後，選擇 關閉 選項。

備註: Additionally, you can choose Wi-Fi, which will only allow your apps to run and download content when you are connected to Wi-Fi and not cellular data.

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Method 8: Turn Off Low Data Mode

When you have a limited data plan, Low Data Mode is automatically activated and limits how much cellular data apps use. When enabled, the feature might slow down your device or result in apps freezing and crashing. Follow the steps below to disable low data mode to fix the issue.

Option I: Turn Off Low Data Mode for Mobile Data

1。 發射 設定 並點按 移動數據.

3。 輕按 行動數據選項.

4.現在， 關 的切換開關 低數據模式 選項。

Option II: Turn Off Low Data Mode for Wi-Fi

1。 轉到 設定 iPhone 上的應用程序，然後點擊 Wi-Fi 選項。

2. 接下來，點擊 信息圖標 在你旁邊 連接的網絡.

3。 然後， 關 的切換開關 低數據模式 選項。

Method 9: Disable Automatics Downloads and Updates

Once you plug your iPhone in and connect to a Wi-Fi network, iPhones are configured to automatically download and install the most recent version of iOS. However, regular cellular data usage can be incurred by automatic app downloads and updates. To stop automatic updates and downloads, take the following actions:

1。 打開 設定 在你的iPhone上。

2.然後，點擊 App Store.

3.現在， 關 the toggles for the 應用下載 和 應用程序更新 選項。

備註: If you also use Music, Books, and Podcasts, go back to Settings and repeat the process for each of those services.

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方法二：清除瀏覽數據

Your iPhone will automatically store your browsing history and other caches when you use it to browse websites, watch videos, and perform a variety of other tasks. Your computer and iPhone may both run slowly as a result of these caches and cookies. Therefore, you can regularly clear the browsing data on your phone by following the instructions below in order to increase the speed of your iPhone’s internet.

備註: Please make a backup of your iPhone before deleting any browsing history, as doing so could result in the loss of sensitive information like login credentials. Additionally, the operation steps to clear the browsing data vary slightly for each iOS version.

1。 打開 設定 在你的iPhone上。

2. 然後，向下滑動並點擊 蘋果瀏覽器.

3. To clear the caches, tap on the 清除歷史記錄和網站數據 選項。

Method 11: Disconnect from VPN

You can browse anonymously, access blocked websites, and keep your online activity hidden from your ISP with the aid of a VPN. But it also consumes some of the data on your phone. Turn off the VPN to fix internet slow on iPhone 13 issue. Follow the steps below to turn off VPN to fix the issue:

1。 打開 設定 並點按 總.

2. 現在，向下滑動並點擊 VPN 和設備管理.

3. 最後，切換 VPN status 至 未連接.

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方法12：重置網絡設置

On your iPhone, if you reset the network settings it can also fix the Why is my iPhone internet slow issue with ease. But if you will reset your network, it also means that it will also forget your iPhone Wi-Fi password, etc. So, you better make sure that you still remember your Wi-Fi password so that you can rejoin it after resetting. Follow the steps below to fix how do I fix slow internet on my iPhone issue:

1。 打開 設定 在你的iPhone上。

2. 然後，點擊 總 選項。

3. Now, swipe down to the bottom and select 轉移或重置 iPhone.

4。 輕按 重設.

5.最後，點擊 重置網絡設置 並輸入你的 密碼.

Method 13: Contact Service Provider

It might be time to get in touch with your service provider if none of the aforementioned fixes work to resolve internet slow on iPhone 13 issue. They might be able to assist you in troubleshooting 連接 issues like a SIM卡問題. They may occasionally provide faster or more dependable alternatives to standard internet services. If you believe your carrier is the cause of the problem, you might want to consider switching to a carrier that provides faster speeds or more dependable connections.

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