iOS 11.2.6 is available for download, and it fixes the major bug that’s been crashing iPhones
Apple has released iOS 11.2.6 to everyone running iOS 11, one month after the last iOS 11 update. This edition appears to be purely a bug fix for the Teluga character bug, which caused messaging apps and iOS to crash.
The bug centers around one character from the Teluga language, a Central-Southern Dravidian dialect spoken in India by about 70 million people. Receiving the character will crash whatever messaging app sees the character, forcing you to force-close the app. If you reopen the app and the character is still there, it will crash the app again.