Upgrade WG5250 Version 5.1 to Version 5.1.4.3 1. Unzip tg5.1.4.3.zip 2. Procedure: http://xxx.xxx.xxx.xxx:10087 login user: xxxx login password: xxxx Upgrade the software (Control”÷Upgrade) -file name: wwwroot.bin -file name: tgbin.bin -file name: osamdin.bin Click "Upload" button: Display: wwwroot.bin--->Successfully tgbin.bin---->Successfully osadmin.bin---->Successfully Click "Apply Change" button to reboot WG5250