Totally agree with you & in my previous post only i mentioned the reason behind it as per my understanding, may be i am wrong. But there is a slight difference between PERCEPTION & FACT. " Koi update nhi deta isliye pcha" that means there is no RF , it may v Your perception but this is not fact.On the other hand Just giving an update is not mandatory parameter to define a RF.
As much is know by loosing a physical device like Mobile,Laptop,Tab ,your account can't be deleted, coz user creation is done with either Email ID or Phone Number in most of case....chalo bro...BANKA is side ka koi update hoto post zarur karna..Thanks in advance.