ZenFone 3 update

[veenainamadar]

Please tell us some basic information before asking for help:
Model Name:
Firmware Version:
Rooted or not:
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
========================================
We have paid the money to get good features and security for ZenFone 3 ze552. At least you have to update security patch. Do the needful.

[Debasish_Sahoo]

There is a big difference between ios and Android devices. Normally android devices gets 2 years updates( Including 2 major update and security updates) and Android one devices gets( 2 major updates + 3 years security updates). And ios normally gets 5 years updates.