The Asus Zenfone 2 runs on Android 5.0 Lollipop OS out of the box with Asus ZenUI on top of it. So, enabling USB Debugging and Developer Option on this device is as similar to any Android 5.0 running device. Here is how to do the same following the below given steps.
How to Enable Developer Options on Asus Zenfone 2
The Developer Options in your device is disabled by default for security reasons. However, you can easily enable it manually.The Developer Options allows you to enable USB Debugging, force GPU rendering and more. Here is how you can enable Developer Options easily.
Step 1: Unlock your Asus Zenfone 2.
Step 2: Now, from the Apps tap on Setting to open setting screen.
Step 3: Now under Setting, scroll down the bottom of your screen and tap on About Phone.
Step 4: Under About Phone option, find Build Number.
Step 5: Next, you have to tap on Build Number 7 times in a row. With every tap you can see how many more taps remaining to enable Developer Options. After 7 taps, you will see message saying ” You are now a developer”.
That’s all folks! You have enabled Developer Options in Asus Zenfone 2. Next set of steps will show you how to enable USB Debugging
Enable USB Debugging on Asus Zenfone 2
Step 1: Tap on Settings from Apps.
Step 2: Scroll down to the bottom and tap on Developer Options.
Step 3: Under Developer Options, tap on Enable USB Debugging to enable it.
Note: Always keep USB Debugging disabled, if you are not using it.