Android: How to Factory Reset Asus ZenFone Max Pro (M2) (X01BDA)

Official Mobile Device Policy requires devices encrypted
 
When to hand over the mobile device -  Asus ZenFone Max Pro (M2) (X01BDA) - to another colleague

Need to factory reset


How to [1]:
1. When device is off, press (also hold) volume down key and then press (also hold) power key.
After the device vibrates, release power key (keep holding volume down key) to enter recovery mode.
 
2. Select "wipe data/factory reset" by volume down key (or volume up key), and then press power key.


More, because of the Factory Reset Protection (FRP)[2], the original Google Account required
Once FRP is activated, it will block the use of the device after factory reset process until logging on a remembered Google Account and Password


 
References
[1] [Phone] How to do hardware reset on your phone?
 
[2] Asus Zenfone 5 ZE620KL Factory Reset



Update