Android app development using symphony,walton and other local BD phones

To develop an android application the first step is to set up the environment like installing the Eclipse with ADT, installing the android sdk etc. After setting up SDK it is very important to run the application for testing and  debugging. For this we can use emulator or android device selecting from android  virtual device manager. Using emulator is simple but it is often slower. That's why it is recommended to use android device. Using the Samsung, nexus as android device has no complexity. There are a lot of tutorials for it. But complexity arises when we want to use Symphony, Walton, Micromax and other local China phones which are available in Bangladesh .First we need ADB driver for device like Google driver or OEM driver.It can be download from here:
https://github.com/tushroy/ADB-Drivers/archive/master.zip

After downloading, extract the zip and copy ADB-Drivers-master to  <sdk>\extras\google\.
Then follow this steps(verified in windows 8) :
1. Connect your Android device in ur computer's USB port.
2. Right-click on Computer from your desktop or Windows Explorer, and select Manage.
3. Select Devices in the left pane.
4. Locate and expand Other device in the right pane.
5. Right-click the device name (such as Nexus S) and select Update Driver Software. This will launch the Hardware Update Wizard.
6. Select Browse my computer for driver software and click Next.
7. Click Browse and locate the USB driver folder. (The Google USB Driver is located in <sdk>\extras\google\ADB-Drivers-master\.)
8. Click Next to install the driver.
Now you are ready to use your device. Don't forget to turn on developer options from device.