TP-LINK R402 router upgrade is no longer difficult!

Router firmware update description:

1. added the IP bandwidth control function;

2. You can use the "Upgrade Wizard" to upgrade the software. There is no software upgrade column in the system tool );

3, the software is a beta version, if an exception occurs during use, please upgrade back to the previous version, and feedback the problem to the fae@tp-link.com.cn.

Router upgrade method:

If the vro upgrade Interface contains the word "TFTP Server IP", the method is as follows:

1. Download this firmware on the official website: href = "http://www.tp-link.com.cn/pages/product-detail.asp? D = 42), download the beta version of TL-R402 + V1/TL-R402 V4/V5_100105.

2. If the official download is not available, you can go to Baidu search the following keywords: TL-R402 + V1/TL-R402 V4/V5_100105 test version, download this upgrade software, follow the steps below to do.

Router upgrade steps:

1. disable the system firewall, including the built-in firewall and the firewall software you have installed. In the XP system, follow these steps to disable the built-in firewall: Right-click the computer's "Local Connection" and select Properties, then click "advanced", then click "Settings", and close the firewall;

2. Double-click the tftpd32.exe file in the upgrade package and ensure that the software is enabled throughout the upgrade process;

3. log on to the vro Management page and click upgrade on the system tools-software upgrade page.

Several Common Errors During vro upgrade:

1. If the upgrade is similar to "failed, check whether you have enabled the TFTP server ." Error message. Please check whether your upgrade operation is correct again. Check whether the TFTPD32.EXE tool is enabled or the operating system firewall is disabled;

2. If a file transfer error similar to "file transfer error occurs during the upgrade, check whether the input is correct ." Error message, or "the upgrade is not successful. The version number of the transferred file is incorrect. Check whether the file name is correct ." . Note that in addition to the product number, different hardware versions also have different Upgrade Procedures. You can view the hardware version of your product on the upgrade page.

During the upgrade process, you must never lose power. Otherwise, the upgrade will end with a failure. The entire upgrade process may take about 5-10 minutes. Please wait patiently.

Note the following when upgrading a vro:

1. When upgrading a vro, you must carefully check the model above the vro, and then go to the firmware corresponding to the model. Once the firmware is incorrect, the router cannot be used. Remember !)

2. When the router upgrade, TP-LINK's official website on the firmware down, be sure to find your firmware in that file name, and then upgrade, the upgrade will be very fast.