Calltech

Calltech allows the school to open the same announcement channel in more than one way and simultaneously from several different screens. In paid packages, you can <a href="https://help.calltechapp.com/en/articles/4329784-add-a-smart-screen">add multiple channels</a> and <a href="https://help.calltechapp.com/en/articles/4322035-screen-customization">customize the channels according to level, grade, and section</a>. This is done by following the following steps:

<a href="https://help.calltechapp.com/en/articles/4350507-open-smart-screens-through-computer-device">Open announcement channels through a computer device</a> then <a href="https://help.calltechapp.com/en/articles/4146420-how-to-get-a-passcode-of-smart-screen">Enter the Passcode of the Smart Screen</a>

___________________________________________________________

Downloading the application from the application store located on the screen, depending on its OS

If the OS is Android, you can open the app store, <a href="https://help.calltechapp.com/en/articles/6507727-install-the-nida-app-on-android-screens">write the application's name (Nida), download it to the screen</a>, and <a href="https://help.calltechapp.com/en/articles/4146420-how-to-get-a-passcode-of-smart-screen">log in using the passcode</a>. ​

If the OS is Tizen, such as Samsung screens, you can <a href="https://help.calltechapp.com/en/articles/4146376-install-the-calltech-for-schools-app-on-samsung-screens">write the application's name (Calltech For School), download it to the screen</a>, and <a href="https://help.calltechapp.com/en/articles/4146420-how-to-get-a-passcode-of-smart-screen">log in using the passcode</a>.

- If the OS is Android, you can open the app store, <a href="https://help.calltechapp.com/en/articles/6507727-install-the-nida-app-on-android-screens">write the application's name (Nida), download it to the screen</a>, and <a href="https://help.calltechapp.com/en/articles/4146420-how-to-get-a-passcode-of-smart-screen">log in using the passcode</a>. ​
- If the OS is Tizen, such as Samsung screens, you can <a href="https://help.calltechapp.com/en/articles/4146376-install-the-calltech-for-schools-app-on-samsung-screens">write the application's name (Calltech For School), download it to the screen</a>, and <a href="https://help.calltechapp.com/en/articles/4146420-how-to-get-a-passcode-of-smart-screen">log in using the passcode</a>.

<a href="https://help.calltechapp.com/en/articles/5692198-open-the-announcement-channel-link-through-the-smart-screen-browser">Open the announcement channel link through the smart screen browser</a>

⚠Note: In all ways After entering the passcode for the app, the following screen will appear

The first method

The second method

The third method