1. Open your internet browser and type and press enter. just wait, once the page is loaded. Click on the Login hypertext which is located on the upper right side of the page.

zlt s10 admin panel adress

2. Now you have to provide a username and password to login into the dashboard. the credential is written backside in your router.

zlt s10 admin login page

3. Once you reached the home page of the dashboard, click on the device settings .it will take you to the device settings page.

zlt s10 device setting

4. You should click advance setting, DHCP setting page will come up, this is a very important step that you should be aware of it otherwise mcc | mnc locking page will not come up. now you should click DHCP hypertext one time.

zlt s10 advance settings menu

zlt s10 dhcp

5. Replace the router_setting with   mcc_mnc_locking (note: if you are doing  copy and paste it, please do not forget to click inside the address bar before pressing enter otherwise manually type it and enter.  )

zlt s10 router_setting with   mcc_mnc_locking

6. Click on the disabled circle and apply it. it will prompt you to restart to take effect the changes you have made. Click on yes.

zlt s10  mcc_mnc_locking

zlt s10  mcc_mnc_locking disabling

Feel free to comment on your questions.