TR3000 firmware version 2.3.7 has added support for USB Tethering function, which allows you to share the network by connecting a mobile phone or a portable Wi-Fi device via a USB data cable. The following describes how to set it up.
1. Router settings
After TR3000 is upgraded to 2.3.7 firmware, the USB Tethering function is enabled by default. No settings are required, plug and play.
2. Mobile phone settings
- For Android phones,
a. Take Samsung phones as an example, open "Settings"--"Connections"--"Mobile Hotspot and Tethering", and enable the "Mobile hotspot" function and the "USB tethering" function respectively. As shown in the figure below.

b. Take Xiaomi phones as an example, open "Settings"--"Portable hotspot", and enable the "Portable hotspot" function and the "USB tethering" function respectively. As shown in the figure below.

- For iPhone, open Settings and enable the Personal Hotspot function; (When connecting for the first time, the iPhone needs to enter the lock screen password to allow the router to share the network)

The router will automatically identify and connect to the Internet. After the connection is successful, the status is also as shown in the figure below. The settings are complete and the network is successfully connected.
Note: If the TR3000 does not correctly identify your mobile phone or portable WiFi router after you have set it up properly, it is likely that you are using a long or poor quality USB cable, such as a USB 2.0 cable. We recommend that you try replacing it with a better quality and shorter USB 3.0 cable.
162 comments
使用tr3000用usb共享网络时app网络数据一直显示离线,后续能不能改进一下,使用起来很不方便
usb加速固件计划何时推出
@大哥,你好
预期时间是3月份。
“tr3600Wi-Fi7啥时候上市”
tr3600Wi-Fi7啥时候上市
@Zhou,你好
针对这个问题,我们进行了测试,并无问题。可否反馈一下具体的复现操作步骤。从恢复出厂设置的开始?另外我们的技术支持也已经邮件与你联系。
“TR3000 128M设备,系统是2.4.22 CN,USB插中兴F32Pro上网,一直很正常,直到我打开了LAN/WAN转换,把WAN口转换为LAN口使用,发现联网的手机或者电脑会被USB设备分配IP地址,而不是被Cudy 分配,导致设备上不了网。直到改回WAN口才正常。”