Confirm whether the WiFi hotspot of the recorder can be found in the wlan of the mobile phone system setting. If it can be found and connected successfully, please check whether the APP has the permission to obtain WiFi information through the mobile phone setting.
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Generally, the reasons for not being able to access the Internet are: 1, the WiFi itself is a problem, the WiFi may not be connected properly, resulting in no Internet access; 2, router problems, the router may overheat or damage; 3, may be broadband arrears, resulting in no Internet access; 4, WiFi name contains Chinese, resulting in some mobile phones can not connect to the Internet; 5, mobile phone system problems, there may be a problem with the system, resulting in connection with the WiFi but can not access the Internet. Suggested solutions: 1, use other mobile phones or devices to connect to WiFi to try to access the Internet, eliminate the problem of WiFi itself; 2, restart the router to try, or restore the router to the factory Settings, and then re-dial the Internet, and according to the setting wizard to reset the WiFi, or replace the new router and dial up the Internet; 3, contact the broadband customer service, confirm whether the broadband account is abnormal, such as arrears, recharge the broadband, and then try dial-up connection; 4. If the name of WiFi contains Chinese, it is recommended to change it to English or a combination of English and numbers before connecting; 5, if the above reasons are excluded, so long is likely to be the mobile phone system problem, it is recommended to restore the factory Settings or brush to see if the problem can be solved.
First, the problem of network setting This reason is more likely to occur in the need to manually specify the IP, gateway, DNS server networking mode, and the use of proxy servers to access the Internet.
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Double-check your computer's network Settings.
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Second, DNS server problems when IE can not browse the web, you can first try to use the IP address to access, if you can access, then it should be the DNS problem, causing the DNS problem may be the Internet access DNS error or DNS server itself. In this case, you can manually specify the DNS service (the address can be the DNS server address provided by your local ISP, or you can use another DNS server address that can work properly.
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In the properties of the network, (Control Panel - Network and Dial-up connections - Local connections - Right-click properties - TCP\/IP Protocol - Properties - Use the DNS server address below).
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Different ISPs have different DNS addresses.
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Sometimes it is a router or network card problem, can not connect to the ISP's DNS service, in this case, you can turn the router off for a while, or reset the router.
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Another possibility is that there is a problem with the local DNS cache.