Here's the Flashing Procedures of ASUS Zenfone Selfie [ZD551KL].You need this tutorial if you have experienced software problems in your Asus Zenfone Selfie like Hang In Logo,Freezes and Force Close..
Now, Just follow the tutorial step by step, hope you success.
1. Power off your device first. And make sure batteray power's 50%.
2. Push on "Volume up button" + "Power Button". Hold until "Fastboot Mode" appear.
3. Open Asus Flash Tool v1.0.0.17.
