Today morg i received a amazon gift card of ₹500 on samsung health app walkthon may 2026 competition and I receiveda amazon gift card ₹500.. so i try to redeem on amazon, but in amazon site while add it's says invalid code.. amazon customer care as...

Hi,I am using jio on one slot and airtel in other, when using a Internet either on jio or airtel. For eg. I am using on jio Internet means I am change it airtel means it won't work Switching not working and also I try to come back to jio means it's ...