1 / 9WhatsApp and Instagram, along with Facebook, were shut down for a few hours recently due to a technical glitch in Facebook's servers. At that time, the lives of billions of users around the world were lost.2 / 9Everyone breathed a sigh of relief when the service was restored. WhatsApp has become a necessity. The same WhatsApp will be closed from November 1.3 / 9WhatsApp will not appear on some mobiles of Samsung and Apple. WhatsApp will be deactivated on 26 smartphones including Samsung's Galaxy Trend Lite, Galaxy SII, Galaxy Trend Two, Galaxy S3 Mini, Core, Xcover 2, Optimus L5 Double.4 / 9Apple's iPhone 6S, 6S Plus, Apple iPhone SE (first generation), and Huawei's mobile, as well as the WhatsApp web version of the computer are also likely to have some technical issues.5 / 9From November 1, WhatsApp will not be available on many older Android and iOS mobiles. As a result, WhatsApp has become inactive on the mobiles of millions of users around the world.6 / 9WhatsApp has undergone many changes in the last few years with new features. The latest features in WhatsApp do not work well on older Android and iOS mobiles. The technology in it is inadequate.7 / 9WhatsApp has also failed to protect users' data on these old mobiles. That is why WhatsApp will be deactivated on this old mobile from November 1.8 / 9Open the Settings tab. Select the About Phone option on it. There will be a check updates option. If users have the option of a new operating system, click Install Now. This technical problem can also be fixed by updating the iPhone.9 / 9Only the iPhone should have the plugin at the time. WhatsApp will continue in all these mobiles after the software update.