Phone keeps restarting and not responding to any button,cannot open any application or settings

[newandroiddude]

I have Micromax A57 Ninja Android 2.3.5
I installed Launcher Pro some days ago and I guess I moved the original Launcher to SD Card with some tool.
Yesterday,as I was browsing gallery pictures, the phone suddenly stopped and restarted.
I rebooted again but the phone doesn't respond to any button (Power button, volume buttons, touch screen)
It keeps restarting every 10 seconds and is not responding to any input. I cannot open settings/apps or do anything, just watch the phone restarting itself over n over.
The phone is rooted, I tried unrooting but I cant even turn on USB debugging.
What to do to completely reset the phone? Flash? I don't know how without the phone responding to any button. Any software that may help?
Please help! Its urgent..

 

[Lykarsis]

Are you able to boot into recovery?
Do so by pressing the power button+the volume up button while the phone is off. Try doing a factory reset from there. It should get the phone functional but be warned, it will erase all of your data.

 

[newandroiddude]

I tried what u said above, and it worked!
Thanks a lot..
I thought I have bricked my phone as I moved some system apps like default Launcher to SD card.
I dont know what caused it, but can u give me some tip of what not to do in future to avoid such problems?