Prav and the DoT’s SIM binding order
On the morning of Sunday the 30th of November, we saw media reports that the Indian government is mandating the presence of an active SIM card to use messaging apps.
What this means is that you will not be able to log in to such apps unless your SIM card is on the same device as the one where you are running the app.
For more details, see Scroll.in’s article, “Why India’s telecom department has mandated ‘SIM binding’ for WhatsApp, some other app services”

