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Yours is a mobile card I'm sad to tell you that you've been cheated on a cheap basis This is the worst one of the parallel blackberries... And then there's 9530, and then there's 9630,。。 As for why? Yourself.
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There are many reasons for this, think about it slowly, first change the desktop manager version, then change the data cable, then change the computer, and then change the phone.
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See if you select Large Capacity in the memory settings, and if it's Large Capacity, just turn it off. If that doesn't work, you might as well go to the next desktop management to take a look. I don't know if it's a compatibility issue.
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There is no Wi-Fi.
The BlackBerry 8830 is a very practical business model, and the appearance completely subverts the dull and heavy impression that BlackBerry has always given. Dual SIM single standby, QWERTY full keyboard, 240 320 pixel ultra-clear screen, GPS, Bluetooth and MicroSD card expansion, the overall function is very comprehensive.
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1.Failure of the mobile phone data cable interface;
2.Faulty motherboard of the mobile phone;
3.Software failures (such as no driver, driver file loss) can be recovered by restoring factory settings, hard gridding, flashing, etc.;
4.The data transfer mode is not selected (some mobile phones need to choose whether to connect with the computer when plugging in the data cable);
5.Mobile phones can't connect to a computer in the first place (seen in some poor-quality copycat phones).
You don't have a detailed description of the make, model, and detailed usage of the phone, and you can't imagine what the problems will be. After confirming that it is not due to the settings or the connection, please go to the repair point of your mobile phone to check it.
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It's your little black who doesn't have a service book, and you can use BlackBerry Desktop Manager to import a service book to your phone and you can access the Internet!
Your little black is disconnected, and it is common for BlackBerry phones to be disconnected!
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Specifically, there are 7 reasons:
1. The wireless routing of some small wireless LAN adopts static IP address allocation, that is, in the network that uses static IP address, each computer or other device needs to have a fixed IP address to access. This IP address is specified by the wireless router, and the gateway on the mobile phone should be set to the router address, and the DNS address should be set to the DNS address of the route, so that the sub-phone can access the Internet normally.
2. If the wireless routing settings limit the scope of use of the IP number segment, once the IP number is all assigned, then the mobile phone will be unable to connect because it cannot be assigned to the IP number segment, which is mostly caused by too many users, and it is recommended to adjust the corresponding parameter settings of the wireless router.
3. For residential areas, college student apartments and other places, a lot of wireless signals can often be found, but there is no gateway response when connected to the mobile phone, which is due to the MAC address filtering set up by the wireless router to prevent unknown users from accessing the network. In this case, whether you enter the correct password, set the correct gateway on the mobile phone, or manually assign an IP address, etc., you cannot connect to the network, the solution is to ask the wireless routing administrator to put the MAC address of the mobile phone in the whitelist of allowed connections.
4. Because the wireless broadband router does not turn on the routing function, the mobile phone can be connected successfully but no gateway response is prompted. In order to prevent an ADSL account from accessing the Internet with multiple computers, Telecom locks the wireless modem routing function that is given when handling broadband services, that is to say, the default state is that the routing function is not enabled. The solution is to upgrade the firmware to crack and reflash the routing function of the modem, or log in to the settings page of the modem to make relevant settings.
5. If the mobile phone is connected to the Internet through a wireless router with modem function, it is caused by the inability to dial up the broadband connection on the mobile phone"No gateway response".The solution is to set the WAN port connection type to PPPoE in the wireless router and enter the broadband account number and password, and the router will automatically make a broadband virtual dial-up connection, so you don't need to install PPPOE dial-up software on the computer, and don't establish other broadband connections, just keep it"Local connection"That is, the dialing is done automatically by the router. In this way, you can connect to the wireless router with your mobile phone and go online.
6. When using a laptop wireless network card to share the Internet, you need to turn off the firewall on the computer after connecting to the network on the mobile phone wifi, otherwise the access will be blocked by the firewall and prompted"No gateway response"。
7. If the wireless router uses the WAP2 encryption method, it may be impossible to connect due to encryption compatibility problems, so you can adjust the encryption mode setting in the router security settings to AES.
This needs to set the IP address of the network card, you ask what the IP gateway of your neighbor is and then remember to set the DNS If the computer does not have the network card after repair, you have to right-click on the online neighbor, properties, and then see if there is a local connection, if there is no local connection, it means that your new motherboard does not have a network card.
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If you are using a Huawei phone.
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Personally, I think it may be a port problem with the firewall, you can try it according to my method or ideas, and give you some suggestions I hope it can help you: >>>More
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