Please update MyEntrance application when new version is available. 
The reasons are as shown below. 

【Why updates are necessary】
・To keep security level up with the newly released OS in each year.
・Because we have been adding new functions and improving the connection stability per customers' request.

【How to update the application】
There are 2 methods to update the application but automatic update is recommended. 
・Search for MyEntrance application in each OS' store, then perform the update.
・Enable application automatic update in settings menu. 

【Indication when an update is available】
A notification will be displayed when an update is available.