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Method 1: Go to Settings - Wireless LAN in turn, click the small exclamation mark next to the wifi network, and then click Ignore this network. Finally, reconnect to the wifi network, and in many cases you will be able to successfully connect to the wifi network.
Method 2: Another most common method is to restore the network settings. Select Settings - General - Restore - Restore Network Settings.
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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.
When encountering an error in the network of the Apple mobile phone system, we can generally turn off and restart the phone, and after restarting the phone, it may be connected to the wifi signal normally.
Or disconnect the currently connected Wi-Fi signal, and then re-enter the password again to connect to the signal to see if it can be connected normally.
If the mobile phone still cannot connect to wifi after the operation of the appeal method, please open the apple mobile phone [settings] - [general] - [restore] [reset network settings] in turn, usually after restoring the network settings, you can generally connect to wifi normally to solve the problem.
Second, the router problem.
Apple mobile phone can not connect to wifi This situation mostly occurs in router failure, due to problems with router settings, the mobile phone may be in a normal signal connection when connected to wifi, 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 the above reasons are ruled out and you still can't connect to the wifi, it is likely that the hardware signal of the mobile phone is broken or there are problems with other internal hardware.
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(1) The unsuccessful wireless connection may be caused by incorrect settings of parameters such as wireless password. Re-enter the key, try to make sure that the wireless router does not have wireless MAC address filtering turned on.
2) Wireless settings, wireless MAC address filtering, turn off the wireless MAC address filtering function - wireless MAC address filtering, turn off the wireless MAC address filtering function.
There are two ways to fix this:
Method 1: Find the settings on your phone first.
Then the following picture appears.
Find the wifi settings on your phone, tap Ignore this setting, cancel the original setting, and then connect to the network from the new one.
Method 2: Find General in the settings first.
1. Check whether it is the wifi problem of the mobile phone. The method is to set up the mobile phone - WLAN - point needs to be connected to the network - point forgot password. Click on this network again - enter the correct password and try again (check the "Show password" option when entering the password, you can see the password you entered); If the signal is too weak (less than 2 bars), it cannot be connected. >>>More
If the wifi is not connected normally, it may be impossible to access the Internet; >>>More
There are several situations in which the Apple mobile phone cannot connect to wifi normally: 1. Confirm the wrong password entry solution: check whether the password is entered incorrectly or the characters filled in are case-sensitive, and the number of digits entered in the password is too long or too short, and there may be too many wireless network users connected, try to connect later; 2. The solution to the problem of not finding the wireless signal: >>>More
Apple's Bluetooth can only be used to link Apple-approved peripherals, in fact, to put it bluntly, it can only be used to link Bluetooth headsets, Bluetooth keyboards, Bluetooth speakers and the like. If you want to connect to your phone using Bluetooth from your tablet, you need to use third-party software and jailbreak it.
1. Whether the router has done MAC address binding, if it is binding, you need to enter the MAC address of the mobile phone into the router. >>>More