ASUS - No Notifications - AutoStartManager

Settings ==> Power management ==> Auto-start Manager (Free more memory and save power) ==> Allowed apps

See thisgood article about the "AutoStartManager" explained on ASUS phones:
http://myzen.asus.com/2015/10/17/auto-start-manager-explained/

When you open the app "Auto-start manager", a list of downloaded and pre-downloaded apps will be featured with the switch on the right hand side.

1.)  Settings / Power management

2.)  Auto-start Manager

2.)  Allowed apps - Enable "COL Reminder"

COL Reminder needs to have "Allow" otherwise it will not work.

“ALLOW” the apps you want to get notifications from (ie., SMS, email, facebook, twitter, clock/alarm).