Karbonn Mobiles — New Karbonn Titanium S1 plus phone giving issues.

Address:

Mumbai City, Maharashtra

I brought new phone from Andheri. Facing the below listed problems since then. 1) Getting switched off three to four times in a day. 2) Battery drains too fast. 3) Speak Google getting on while listening to music. 4) Work pad getting hanged. 5) network goes on and off. 6) calls disconnect while talking on phone None of the problem shows up at a time. It poops in continual use. Took my phone to service center. They one week and gave it back claiming they repaired it. But Non of the above problem changed even a bit. Please help me out of this trouble.