How to upgrade firmware?

How to upgrade firmware?

1. check your current f/w version. Go to Adminiatration->System

d78907623d6a735162db106ce7797908.png

2. ask your sales or tech support for the latest one.

3. upload the f/w.

84b7abcc0e4795f55d86f7ad21de9eb4.png

4. upgrade.

5. reboot.

9ad8683d0404f8a8d0764203ecc385f0.png

6. log in again.

a2d6bb56b14027223b52edf2b82541d1.png