What s the matter if the iPhone can t connect to the Internet, what s the matter if the iPhone can t

1. The network connection signal is not good, it is recommended to change the network signal connection to try.

2. If the network is normal, then there are two main reasons: DNS problems; In your iPhone's settings, turn on Wi-Fi.

3. Scroll down in the Wi-Fi network details section, find the DNS option, enter or solve it.

6. Open Settings, go to General, and then click Restore to reset the network settings.

Let's see if we can solve the problem.

7. It is also possible that the system is caused by problems, shut down and restart the device, or reflash the device system.

8. First find your phone's "Settings" icon. Tap to open "Settings" and find "General". Tap to open "General", swipe up with your finger to find "Restore".

Click on "Reset Network Settings". The network reset here only focuses on the network settings and parameters of the phone, and will not affect other settings of the phone.

9. Wait for the system to automatically resume and restart. Then reconnect to the network (e.g. wifi) and enter the corresponding wireless password.

If the above methods do not solve the network fault, it is recommended to disconnect the power supply of the router at this time, plug it back in, and force the router to restart. Finally, use your iPhone to connect to the Wi-Fi network.

Extended Information: Tips to Extend iPhone Battery Life:

1.Make it a good habit to recharge.

Charge the battery in time when the iPhone prompts a low battery to avoid automatic shutdown caused by too low a battery, and try to replace the battery if the battery efficiency is less than 80%.

2.Turn on Optimized Charging.

This function can intelligently learn and judge the user's usage and charging habits, so that the charging process is more balanced, thereby slowing down the aging of the battery and improving the battery life of the iPhone to a certain extent.

How to view: The "Optimize Battery Charging" function can be viewed in Settings - Battery - Battery Health

3.Disable background apps.

Flushed. Apps use battery life when running in the background. You can see how much time the app is running in the background.

If an app runs out of too much power when it's not in use, you can disable background app refresh to prevent it from running in the background. If the app is draining too much battery, we can also choose to uninstall it!

4.Enable Low Power Mode.

The "Low Power Mode" feature allows your phone to save more battery. When Low Power Mode is enabled, your screen dims slightly, restricting background processes, slowing down your processor slightly, or reducing the amount of energy your device needs during normal use.

How to do it: The easiest way to enable this feature is to swipe down from the top right corner of your iPhone and then the battery icon. Or you can enable the low power mode in Settings > Battery > Low Power Mode.

Push app notifications, emails.

Reading notifications and more can shorten battery life, so it's best to turn it off to make your iPhone battery last longer. Notifications can be turned off in "Settings" for each app.

What's the matter if the iPhone can't connect to wifi? When you usually use an Apple mobile phone, you may encounter a situation where the Apple mobile phone cannot connect to the wifi signal, so what is the problem that the Apple mobile phone cannot connect to the wifi? Today, there are many reasons why the iPhone cannot connect to wifi, here is an introduction to the reasons and solutions for the iPhone that cannot connect to wifi, let's take a look.

1. System failure.

When the iPhone enters the correct WiFi password, but has not been able to connect to the WiFi, this situation mostly occurs due to system network connection errors.

Second, the router problem.

Apple mobile phone can not connect to wifi This situation mostly occurs in router failure, due to the router setting problem, the mobile phone may be in the signal connection when connecting to wifi is normal, but it is unable to access the Internet, it is recommended that you restart the router when you encounter this problem, or re-set the router wifi, and check whether the router is broken, please replace it.

3. Hardware issues.

If you still can't connect to WiFi after the above reasons are ruled out, it is likely that the hardware signal of the mobile phone is broken or there are problems with other internal hardware.

The Apple ID password does not log in correctly, and the general reason is that the iOS device network problem; You can try to switch the 4G network wifi network, or [Settings] - [General] - [Restore] - select [Reset Network Settings] to solve the problem!

If the mobile phone traffic is not connected, it is necessary to see if the mobile phone signal is weak in the area, if it is weak, the operator base station is less, if it is not connected to the wireless network, it is necessary to check whether the password is entered correctly.

If there is a conflict between the wifi and the network module, it will cause the Apple mobile phone to not connect to the Internet, and the solution is as follows:

Tool: iPhone 8

Operating system: iOS

1. First open and enter the phone settings.

2. After entering the settings page, click to enter the wireless LAN.

Options. 3. On the wireless LAN page, click the exclamation mark on the right side of the connected wireless.

4. On the Connect to Wireless page, click Ignore this network at the top and click Ignore in the pop-up box.

5. Re-enter the wireless password again to connect it.

6. Return to the settings page, click and enter the general options.

7. On the general page, click and enter the restore option.

8. On the Restore page, click to enter the Restore Network Settings.

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If you don't connect to the Internet, it may be that your Wi-Fi is not connected, if the Wi-Fi is not a problem, then there is a problem with the router settings You can go online to check how to solve this problem, and then if the problem with the router is solved, it is a problem with your IP address settings, you can restore to the default factory settings, and then log in again to try.

First, the problem of mobile phones.

1. If the network cannot be connected normally due to the wrong setting or the heating stuck, you can turn off the phone and restart the phone for 5 minutes to recover.

2. If the problem is still not solved after the phone is restarted, you can try to restore the network to solve the problem, the specific steps are as follows:

Open Settings, click General - Transfer or Reset iPhone - Reset - Reset Network Settings - Enter Password - Reset Network Settings, and you can use the network normally after the phone restarts.

3. If the problem is not solved after restoring the network, it may be that there is a problem with the hardware of the mobile phone, and it is recommended to go to the after-sales service for inspection and maintenance.

2. Network issues.

1. If there is a problem with the network connected to the mobile phone, which causes it to be unable to connect to the network, it is recommended to switch the network or go to a location with a better network signal.

2. If you are connected to a cellular network, there are 3 possibilities:

If the connection is not connected to the Internet due to the arrears of the mobile phone, recharge the phone bill, and restart the phone after the phone bill is received.

If the SIM card of the mobile phone is not connected to the Internet due to poor contact, use the card pin to take out the SIM card, wipe the position of the SIM card metal sheet with an eraser, and then reinstall the SIM card, so that you can access the Internet normally.

If the problem is not solved after reinstallation, you can change a mobile phone to try if the SIM card is broken, if it still cannot be used normally on the new mobile phone, it means that the privacy is damaged, and you need to go to the business hall to reissue the SIM card.

The conflict between the network module of the Apple mobile phone will cause the Apple mobile phone to not connect to the Internet, which can be solved by restoring the network settings, and the operation method is as follows:

First, take Apple 7 in order, first find the settings and click on it, as shown in the figure below.

2. Then click on General in the red box, as shown in the image below.

3. Then click Restore in the red box, as shown in the image below.

4. Then click on the red box to restore the network settings, as shown in the image below.

5. Click Restore Network Settings in the red box again and wait for the restoration to complete.

According to your words, it was possible to connect before, so it is equivalent to ruling out the problem of disabling or setting up the phone in rerouting.

Generally speaking, in this case, it is enough to simply route a power outage and restart. As for the reason, in fact, there is no need to delve into it, it is often the problem caused by the channel or IP in the DHCP allocation.

First click on the main interface of the machine "Settings". Open "General" on the "Settings" interface and select "Restore"1Select "Reset Network Settings".

1.The airplane mode is turned on on the phone, please make sure the airplane mode is turned off;

2.Check how many bars there are in the upper left corner of the iPhone display, and 5 bars is full. If there is no problem with the signal, then check what network is displayed behind the operator, 3G is in a 3G network environment, E is, and the letter O stands for in a 2G network environment, please try to change your location or try outdoors;

3.Check whether the Internet access status of the SIM card on the server is normal, and check whether the SIM card supports and the Internet access service of the NET access point has been enabled.

In the meantime, you can also try the following:

1.Reset network settings;

2.Reseat the SIM card;

3.Restore your iPhone, make sure you are using the latest version of iTunes. Next, connect your iPhone. In the left column under "Devices," tap your iPhone, then tap "Restore" in the "Summary" tab.

Excluding the above methods, it is recommended that you change the phone to test, if the SIM card can not be connected to the Internet on other mobile phones, then it is judged to be a problem with the card, you can call 10010 manual or go to the business hall to check whether the card's Internet data is normal.