@Siva bro, I have dual SIM phone with one airtel and other Vodafone no., the Vodafone no is registered with dth, if I open my airtel app is shows detail for airtel no, I tried to add account and add dth customer id but I didn't received otp, bro if I login through this process means airtel SIM account and dth account of Vodafone Number simultaneously will i be able to use it and secondly will airtel change my RMN to airtel no as I don't want to change it.