What should I do if the router WAN Internet password is changed and the mobile phone cannot access t

The quality of wireless network parameters directly affects the quality of wireless Internet access. On the surface, the wireless parameter setting in the wireless router is nothing more than setting an SSID number, that's all, in practical applications, such as channel, wireless encryption and other setting items, not only will affect the speed of wireless Internet access, but also affect the security of wireless Internet access.

SSID number: SSID (ServicesETidentifier) can also be written as essid, used to distinguish different networks, up to 32 characters, wireless network cards can be set with different SSIDs to enter different networks, SSID is usually broadcast by the wireless router, through the scanning function of WindowsXP can see the SSID in the current area. In order to prevent others from sharing the wireless router to surf the Internet, it is recommended that users set an SSID number by themselves and change it regularly, while turning off SSID broadcasting.

SSID settings.

Frequency band: that is, "channel" is also called channel, which uses wireless signals as the data signal transmission channel for transmission. Operates in frequency bands (Chinese standard), which are divided into 11 or 13 channels.

Mobile phone signals, child and mother machines and some electromagnetic interference will cause certain interference to wireless signals, which can be solved by adjusting the channel. Therefore, if you feel that the network speed is not smooth on one channel, you can try to change to another channel. The frequency band of the TP-linkWR641G wireless router of the author is from 1 to 13, which can be adjusted to the appropriate channel according to your own environment.

In general, the default channel value of the wireless router manufacturer is 6.

Security settings: Since the wireless network is a relatively open network, as long as there is a place with signal coverage, you can enter the correct SSID number to access the Internet, in order to limit illegal access, wireless routers have built-in security settings. In order to improve the security performance of the wireless network, many users have set up complex encryption, but as everyone knows, the more complex the encryption mode, the lower the communication efficiency of the wireless network.

For this reason, if the user does not have high requirements for wireless network security, it is recommended to cancel the security settings.

No, it's usually the first wireless parameter, and then it's the security setting.

There is a step in the setup wizard that is a password.,Wifi on the phone.,I haven't used it.,Not very good.,You say it's okay to be specific.。

Summary. Hello dear friends<>

We are glad to answer the question of how the phone can not connect to the original wifi network after changing the wifi password with your mobile phone. In this case, the mobile phone saves the original old wifi password, and after changing the wifi password, the mobile phone still uses the old wifi to connect, so it cannot connect to the wifi network. The solution is to delete the wifi password saved on your phone, then reconnect to the wifi, enter the modified wifi password, and you can successfully connect to the wifi network.

Why can't I connect to the Internet after changing the wifi password on my mobile phone?

Hello dear friends<>

I'm glad to help you repent, after using your mobile phone to change the wifi password, the mobile phone can't connect to the original wifi network. In this case, the mobile phone saves the original old wifi password, and after changing the wifi Michang code, the mobile phone still uses the old wifi to connect, so it cannot connect to the wifi network. The solution is to delete the Zaixunzheng WiFi password saved on the phone, then reconnect to the WiFi, enter the modified WiFi password, and you can successfully connect to the WiFi network.

No, I changed the password, and accidentally changed it to the password that was set, and now the password is still the same as before, but I can't access the Internet.

You mean it's already connected, but you can't connect to the Internet, do you?

That's right. The reasons and solutions for this situation are as follows:1

Causes: (1) The wifi password is entered incorrectly; (2) The wifi signal is unstable; (3) WiFi equipment failure; (4) Router setting problems; (5) Network server failure. 2.

Solution: (1) Check whether the wifi password is correct; (2) Reconnect to wifi; (3) Replace the WiFi device; (4) Check the router settings; (5) Contact the banquet stool network service provider to check whether the network server is.

The reasons and solutions for this situation are as follows:1Reason:

1) The wifi password is entered incorrectly; (2) The wifi signal is unstable; (3) WiFi equipment failure; (4) Router setting problems; (5) Network server failure. 2.Workaround:

1) Check if the wifi password is correct; (2) Reconnect to wifi; (3) Replace the WiFi device; (4) Check the router settings; (5) Contact the network service to check whether the network service Zen posture cover is normal.

That means you don't know how to get it.

You first forgot to delete the wifi network on your current phone.

Re-enter the password to connect and try it.

Summary. Hello dear, the solution to the network that can't be used after changing the router password on the mobile phone is: turn on the wifi on the wireless device that is surfing the Internet, find the SSID of this wireless network, select "forget", and then search again, after finding this SSID, enter a new password, and connect.

Connect the computer to any LAN port of the router, enter the settings page, and change the WiFi name (SSID) and password of the router again.

Hello dear, the solution to the network that can't be used after changing the router password on the mobile phone is: turn on the wifi on the wireless device that goes online, find the SSID of this wireless network, select "forget", and then search again, after finding this SSID, enter a new password, and connect. Connect the computer to any LAN port of the router, enter the setting key block page, and re-polish and quickly change the WiFi name (SSID) and password of the router.

How to get it after that.

Enter a new password.

Then click Save.

Just reconnect it.

1. Open the browser of the computer connected to the current wireless router, enter part of the router in the address bar, check the bottom label of the router to know), log in to the web configuration interface of the current router, and the default username and password are admin.

2. Under the network settings of the router, first find the WAN port setting option of the router. Correctly setting up the "chain-like type" here is the crux of the matter. Generally, there are two commonly used types:

PPPoE and DHCP. Choose this according to your own situation. If it is a home ADSL dial-up Internet access, choose PPPoE; If there is a direct network interface available, such as cell broadband or a hotel, DHCP is chosen.

3. If it is DHCP, there is no need to make other settings, and the router will automatically obtain the corresponding network settings. If you choose PPPoE, you need to fill in the correct username and password, which are provided by network service providers, such as China Telecom, and if you forget your password, you can call 10000 for manual consultation.

4. Next, check the LAN port settings of the router. The settings of different brands are actually similar, the most important thing is to turn on the DHCP function, so as to ensure that the router can assign an IP address to the device when it is connected to the LAN port or connected to WiFi, and the IP address range assigned by DHCP should be in the same network segment as the IP address of the router, for example.

5. Finally, check the security settings of the sail missing finger router. Check to see if some security policies that restrict MAC or IP address connections are enabled, or the corresponding rate limiting policy, if yes, turn it off, otherwise only devices with specific MAC or IP addresses can connect.