With the arrival of the new year, the world's largest instant messaging app WhatsApp has announced to discontinue support in some phones. According to the company's statement, WhatsApp cannot be used in smartphones running on Windows OS after December 31. In addition, from February 1, 2020, WhatsApp cannot make WhatsApp work on smartphones with Android version 2.3.7 and iPhone with iOS 7. Airtel Digital TV: To get secondary connection, price has to be paid more than before The company has said that its decision will not affect the majority of consumers, as most consumers have a new phone. The company has said in a statement that Android KitKat, ie version 4.0.3 or above, will be supported by WhatsApp, but smartphone users below that will not be able to use WhatsApp. Samsung Galaxy M51 smartphone may launch soon, Know expected features WhatsApp will not run in Windows Phone after December 31 If you still use WhatsApp in Windows Phone then there is bad news for you. WhatsApp has announced that by the end of this year, the support of WhatsApp will stop in all Windows phones. According to official information, WhatsApp will not work in any Windows Phone after 31 December 2019. Before that, the company has stopped support in Nokia Sambian S60 after 30 June 2017, BlackBerry OS and BlackBerry 10 after 31 December 2017, Nokia S40 after 31 December 2018. TRAI can change the rules to reduce Tv channel pack charges