How to Boot Into Recovery and Download Mode without Button

This is a fast way to boot your android device into download mode or recovery mode without using any buttons or computer
To use this method your device must be rooted

Steps :
1. Download and install "Terminal Emulator" App
2. Open "Terminal Emulator" and type

Su

Then enter
It will ask for root permission
3.A. To boot into download mode type

Reboot download

Then enter

3.B. To boot into recovery mode type

Reboot recovery

Then enter

Done!

YT Video link : http://www.youtube.com/watch?v=vYDI27QbyCw

Downloads :
Android Terminal Emulator App HERE