[Apoorv Tyagi]

Please help me.I have a Samsung galaxy s dups GT s7562.I had rooted it using poot app.a couple of days ago I restarted my s duos.when it restarted it just showed samsung s duos logo and shutted down. I removed its battery and restarted it when I pressed power butter it did not vibrate but started.it again showed Samsung s duos logo and shifted down itself after 3 or so seconds.it is not going into recovery and download mode either.please tell me what to do now.when I pressed its volume down power and home button to enter into download mode it just showed a luminous black screen like that it shows on boot and shifted down again.please tell me what do do.help me.