How to Put External Antenna in Huawei B310 Router?
1. Unscrew the device.

2. You can see a wire is attached (we have market ends with 3 and 4 no.s). This is the internal antenna.

B310 internal antenna ports3. Cut the wire from no. 3 and solder it to no. 1.

B310 external antenna ports4. In the similar manner join a wire from no. 2 to no. 3.

5. Now you have successfully soldered the external antenna wires.

6. Now open the back cover of the Huawei B310 router.

7. You will see two external antenna connectors.

8. Connect the external antenna and enjoy.

Huawei B310 external antenna