Amazon India — bsnl ramptel rd151 300mbps wireless adsl2+ modem/router

Address:

Gautam Buddh Nagar, Uttar Pradesh

I purchased the wifi modem vide invoice number: in-134 invoice details up[protected] dated 23/7/2017 and order no[protected] dated 23july 2017. The 9v power adaptor stopped working just within 7 days of installation. May i request you to replace the adaptor immediately. If such is the quality of product, i am afraid you should sell such products.
Regards,
Col dn yadav
Mob [protected]