If you have any query related to warranty procedure, then firstly you have to contact to the customer support centre.
Contact:
7575040506
Email: oye [at] oakter [dot] com
Address: Riot Labz Private Limited A-21, Phase-2,
Hosiery Complex, Noida Uttar Pradesh-201305 Landmark:
Near Nsez Metro Station
Oakter company provides 3 months warranty from the date of purchase.
If your product are expired or incorrect, then you can repaired or replaced them within 5-7 day after the delivery.