I'm working on Asus Zenfone 5 A500CG because it stuck on Intel Logo. I search online how to fix this then i follow the instructions, download all the needed drivers, tools, firmware, adb and fastboot. I install the firmware using Asus Flash Tool in fastboot mode. When I start the process of installing the firmware, the Flash Tool is not indicating progress as it should be. After a while the Asus Zenfone when off but the computer still recognizing the connection. My regret, I decided to quit the flash tool, remove the connection from phone and start all over again. The problem is Asus Zenfone won't turn on, any combination button is not working and the computer don't react to the connection of phone, no sounds of connection and no usb icon, and same on device manager. I search online what happen on the phone then I concluded it is now totally dead phone. I try all the suggestion in this forum, I charged it on wall charger for hours, charged it on pc, remove the battery back and fourth and still there's no sign of life like LED, vibration or even the charger and phone heated a little. I'm charging it for almost 2 days now. Asus Zenfone 5 is not battery removable so I open it in order to remove the connection of the battery. I'm still hoping for charging it for more days just to give me a sign of life. Please give me suggestions and ideas. Thank you.