The super white brush machine asks for help, why can t the small white brush machine network be open

Name your phone model, and it may be helpful to you.

1.First, check if the network connection is OK, you can try using something else** to check if the network is OK, and if the network connection is OK, you can continue to troubleshoot other reasons. 2.

Secondly, to check whether the server of the small white brush network is faulty, you can try to use the ping command to check whether the server is normal, if the server is normal, you can continue to troubleshoot other reasons. 3.Thirdly, to check whether the DNS record of the network is correct, you can use the nslookup command to check whether the DNS record is correct, and if the DNS record is correct, you can continue to troubleshoot other reasons.

4.Finally, check whether the security settings of the small white brush network are correct, you can use security software to check whether the security settings are correct, if the security settings are correct, you can continue to troubleshoot other reasons. The above are the solutions and practical steps for the small white brush machine network can not be opened, I hope it can help you.

First of all, check whether the network connection is normal, you can try to use other ** to check whether the network is normal, such as the network connection of Stove Jianlingguo is normal, you can continue to troubleshoot other reasons. 2.Secondly, to check whether the server of the small white brush network is faulty, you can try to use the ping command to check whether the server is normal, if the server is normal, you can continue to troubleshoot other reasons.

3.Thirdly, to check whether the DNS record of the network is correct, you can use the nslookup command to check whether the DNS record is correct, and if the DNS record is correct, you can continue to troubleshoot other reasons. 4.

Finally, check whether the security settings of the small white brush machine network are correct, you can use the security pre-software to check whether the security settings are correct, if the security settings are correct, you can continue to troubleshoot other reasons. The above are the solutions and practical steps for the small white brush machine network can not be opened, I hope it can help you.

I'm still a little confused, can you be more detailed?

First of all, check whether the network connection is normal, you can try to use other ** to check whether the network is normal, such as the network connection of Stove Jianlingguo is normal, you can continue to troubleshoot other reasons. 2.Secondly, to check whether the server of the small white brush network is faulty, you can try to use the ping command to check whether the server is normal, if the server is normal, you can continue to troubleshoot other reasons.

3.Thirdly, to check whether the DNS record of the network is correct, you can use the nslookup command to check whether the DNS record is correct, and if the DNS record is correct, you can continue to troubleshoot other reasons. 4.

Finally, check whether the security settings of the small white brush machine network are correct, you can use the security pre-software to check whether the security settings are correct, if the security settings are correct, you can continue to troubleshoot other reasons. The above are the solutions and practical steps for the small white brush machine network can not be opened, I hope it can help you.

I'm very sorry, but the official website of Samsung mobile phones does not provide flashing software. Due to the risks associated with flashing, such as mobile phone problems caused by self-flashing, it may also affect the repair, so we do not recommend that you flash your phone by yourself.

If the mobile phone cannot be used normally due to system failure or causes problems with the mobile phone after flashing the phone by itself, it is recommended that you send the machine to the after-sales service center for the help of the engineer to check and deal with it.

Supplements: 1. Some third-party** or the flashing package provided by the forum, due to the non-Samsung official original system, there are instability and compatibility problems, if you are not a professional, it is not recommended to try to flash the machine.

2. In order to make users have a better experience, Samsung mobile phones provide system update services, if there is a new firmware, there will be a push update notification. You can do the following: Settings - (About Phone About Device) - System Update - Automatic Update - On.

The flashing machine must correspond to the model.

(1) As long as the operation is improper, it will give the virus an opportunity, but there is authorization management after root, and the virus will take advantage of the vulnerability to obtain advanced permissions, and the power is quite large, and the degree of damage to the mobile phone is very serious. . . It's much safer to be without root.

2) It can be restored after root, but it is only superficially restored, and even if you clear the root permission and send it to the warranty, it will be easy to find out whether you were rooted before, which is equivalent to you tearing up the contract and sticking ......It's easy to see that as long as you're rooted, you're losing your warranty.

3) It's useless to brush it back, because the root program is deep in the system, no matter how you brush it, it is impossible to brush it, and it is the same for the official one.

4）。。It's the same as the new one after brushing.,It's just one more "authorization management".,That's the proof of your root.。。 So, it is not possible to warrant.