if you bought boAt products in retail stores approach them and claim a service warranty, If you bought boAt products on an online e-commerce website you can simply register a complaint on the boAt service website The process to register complaint for warranty goto boAt service website ( boAt Service Website ) select Product Group and Product Please give your location Pincode submit Provide your name as per the purchase invoice provide your email and mobile number you will get OTP, submit Provide your address select your product name from the list select the problem you are facing (ex: low sound, not working, etc) upload purchase invoice provide purchase date as per invoice date if you purchase Flipkart and amazon go to my orders and download the invoice register you will receive an email courier partner will come to your address and will check for any physical damage if any physical damage they would refuse to collect no damage they will collect the product and send it...