All About Asus Sideload Flashing Guide

All about ADB Sideload. Today we will do ADB Sideload to Asus ZenFone 2 Laser Ze500KL. This tutorial will be quite complicated and tricky so don't ignore any points otherwise you will be in trouble.

There are various step that we need to follow before proceeding to Sideload. The Steps we need to do before installation is written below.

1. OS specification.
2. Installing Proper ADB and Fastboot Drivers.
3. Preparing mobile

So let's start with these Points.

OS specification:Operating System requirements are the most important. We need a correect operating system to install drivers and Do ADB sideload.
You can use From Windows XP to Windows 8.1. You can't use windows 10 because this OS is totally new and no drivers have released yet from Asus to Install on it.

Installing Proper ADB and Fastboot Drivers:Well, we need ADB and Fastboot driver. I have something special for you guys.

Download link for ADB and Fastboot Files is in the link = http://www.rootjunkysdl.com/files/Ad...%20WINDOWS.zip
Now we need Driver for Asus Zenfone 2 Laser ZE550KL. = http://dlcdnet.asus.com/pub/ASUS/Zen...s_20150316.zip
Now for Installation of the driver follow the steps below.

1. Extract the Downloaded file in desktop
2. Go to extracted folder and (Windows_XP_VISTA_7_8_8.1 -> Android)
3. Right, click on the file (android_winusb.inf) and press on install.

Yes, now you have installed the USB drivers for ZenFone Laser.

Preparing mobile:Now we need to set mobile. Follow the steps below.

1. Switch off Mobile
2. Press And hold Power Button + Vol Down button Same time and leave the button as soon as you see Asus logo in display of the phone.

Now You are on recovery mode. Use Volume buttons to move up and down and power button for select.

Now press volume down button and select " Apply Update from ADB"

Now we have done all the setup. It's time to Sideload.

Sideload Procedure:
You must have the firmware of your phone to sideload. Currently, i am downgrading my phone from Version 1.16.40.xx TO 1.15.40.xx
After Downloading the proper firmware place it on the desktop, we need to flash the phone
Now connect the phone to computer.

Hold Shift and Right click on any blank area on desktop then choose "" Open Command window here"

Then a command window will pop up. Now we need to check whether our phone properly connected to PC and ready to flash or not.

so type the following command in the command window. = "adb devices". After that, you can your phone serial number connected to it. If you can see the serial number then yo are ready to go.

Now type this command = adb sideload filename.zip (EG: adb sideload UL-Z00L-WW-1.15.40.639-user.zip)

NOTE: The firmware file you have downloaded must be placed on the desktop.

Then you will see a loading file .. Wait for few minutes and then it will start serving.

Wait guys its take some time. After 50% complete in Command window just look at your phone and you will see come changes like this.