Apple has updated iOS 7 to version 7.1.2.
To install the update on your iOS device, tap Settings > General > Software Update. Then click on Download and Install. You may need to provide your password to install.
As part of the process, you may want to back up first to iTunes. Make sure you plug your iOS device in and you use Wi-Fi.
The update contains bug fixes and security updates, including the following:
- Improves iBeacon connectivity and stability
- Fixes a bug with data transfer for some 3rd party accessories, including bar code scanners
- Corrects an issue with data protection class of Mail attachments