The move is to curb cross-border cyber frauds, phishing, digital arrest scams using Indian mobile numbers and enhance telecom cyber security. Apple has updated iOS with a software patch to help detect when an iPhone is operating without a physical SIM card to abide with the rules. It is learnt ...
Source: [Times of India](https://timesofindia.indiatimes.com/india/from-jan-1-whatsapp-telegram-wont-work-without-sim-cards-govt-issues-guidelines/articleshow/135127543.cms)