Sarf Trading, Chennai — Blackberry Z10 black phone is not working properly

Address:

Bellary, Karnataka

My name is Harish.D and I'm from Bellary karnataka. My phone blackberry Z10 is not working properly from past 1 month battery is automatically drained when it reaches 30% n from past 1 week battery is drained when it reaches 60% when i try to register complaint to SARF trading but no one are responding to the calls, i found the best way to complaint consumer court i hope you people will take necessary action thank you.