The Android operating system is typically updated by manufacturers to optimize and enhance device performance, alongside adding new features.
To update the software on Asus Zenfone 3 ZE520KL, follow these steps:
Step 1: Access 'System Update'.

Access 'System Update'.
Step 2: Choose 'Check for updates'.

Choose 'Check for updates'.

Currently checking for updates.
Step 3: Notification about the update.

Notification about the latest update.
Wishing you all success.
