Why can't I open the URL on Apple's SMS?

1. Check whether the network is normal. This happens to many people because they are not connected to the internet.

2. Check whether Safari is not allowed in the access restrictions. In Settings-General-Access Restrictions, only Safari access is allowed.

3. In daily use, don't open too many background programs. Double-click the phone's Home button and slide up to close the programs running in the background of the phone. time switch machine can clear the phone's cache.

If the network connection problem cannot be opened, the solution is as follows:

1. Click Settings on the mobile phone desktop to enter the setting options, and click "Cellular Mobile Data" below.

2. Turn on the data stream switch at the switch above the data setting bar, and then open the App Store.

3. After entering the settings bar, click Connect wifi. If the connection data can be opened, if the connection cannot be opened, please click the exclamation point after wireless. Click the DNS below in the column that appears, and just modify the IP address of the DNS server above, for example, it can be modified to123.125.81.6 or it can be modified to110 1.226.4.6. After modification, the wireless will be automatically reconnected without saving, and it can be turned on after connection.