How to set the default Google account on your Android smartphone

Please note that these are the general steps.  Each Android phone may vary.  The screenshots provided below may look quite different depending on the type of Android phone that you are using.

Here are the steps to set the default Google account on your Android smartphone:

1. Go to Settings -> Google 

2. in other words, Go to the Settings or Cog Gear icon on the smartphone

3. Click on the "Google" menu item 

4. Then click on your Google account (click the dropdown arrow to the right of your account).

it may look like this:

or it may look like this: 

5. then select the Parent MCHK Google account pXXXXXXXX@mchk.edu.hk