My Samsung Galaxy Y GT-S5360 is not starting I was installing a custom ROM on my Samsung Galaxy GT-S5360. The installation aborted abruptly and I lost all data from my phone.

Now my phone won't start and is stuck at the Samsung Galaxy Y GT-S5360 logo.

I tried to flash the stock ROM via Odin but it is not detecting my device.
If Odin is not detecting your device,  it probably means that your device drivers are not installed. Try installing your device drivers first, and then connect with Odin and flash it. 

Your problem will be solved. 

The other way around is to flash through CWM recovery, if you have it installed on your device. You should have a working ROM zip file.  Place it in SD card and go to CWM recovery and flash it.