Use a Onda V80 (Android 7.0) to build a kid Android Tablet

The high level steps at the following:

1. Create a new Google account for this tablet

2. Remove or disable not in use apps

3. Setup Parental Controls on Google Play (https://support.google.com/googleplay/answer/1075738?hl=en)

4. Creating and Using Restricted Profiles to control which apps able to run under the kids account (https://www.wikihow.tech/Set-Up-Parental-Controls-in-Android)

5. Enable Restricted Mode on YouTube Apps (https://support.google.com/youtube/answer/174084?co=GENIE.Platform%3DAndroid&hl=en)

(I didn't sign-in google account, it also able to enable restricted mode on the apps)

Reference:

https://www.techadvisor.co.uk/how-to/google-android/how-use-android-parental-controls-3461359/

http://tabletmonkeys.com/onda-v80-8-inch-android-7-0-tablet-for-73-launch-january-7/

https://kknews.cc/zh-hk/digital/y2yrjlk.html

Use a Onda V80 (Android 7.0) to build a kid Android Tablet