How to use the upgrade router to solve network failures

Routers are more or less problematic, and there are not many defects found after leaving the factory, especially home-level routers, which seem to be more prominent. When buying a router, you can't just look at a few antennas, you need to avoid those useless speculations, and more depends on the quality of service. So how does the service quality of the router look? Bao Yun feels that the first one can see whether there is an online service window on the official website. For example, a brand is Monday to Sunday, 8:30 to 6 pm. Second, whether the router will have some system upgrade package can be downloaded. No, don't worry, because there is no router to guarantee a system defect. So what are the defects of the router? Here are a few examples: 1. The router WAN port forwards the received multicast packet problem; 2. The router LAN side sets up the PPTP server, and sets the virtual server open port, the external network cannot dial the problem; 3. The Wayos server router The WAN port PPPoE dialing is not successful; 4, some browsers are not compatible. Below we take the tp-link 842n wireless router upgrade as an example. [Check the router software version] Through the router upgrade interface, we can see the router hardware version, software version, and compare the official website download instructions are new. The following illustration is after the upgrade, and the official version of the software version is not yet, I asked the customer service, and the friends can understand the meaning. (Router upgrade interface) (Official website software version description and download) If you see your version is low, you can download the upgrade. [Download system and upgrade] Download the system package and extract the bin file (in this case, wr842nv4.bin). After browsing to the upgrade file in the upgrade interface, select and confirm, click “software upgrade”, it is relatively simple. [Note] After some routers are upgraded, the settings will be lost. If there is an export save function, export the parameters and import them after upgrading. This article comes from [system home] www.xp85.com Related articles recommended: 1. Network troubleshooting for home routers 2. What are the default passwords for routers 3. Teach you how to set up routers