After Xperia XZ1, XZ2 and XZ Premium, Sony has started to release a new firmware update for Xperia L1. The update comes with version 43.0.A.7.70 (from version 43.0.A.7.55) and contains the latest Android security patches for August 2018.
It is based on Android 7.0 Nougat, so the OS version will not change but it brings the latest security features and bug fixes, therefore, it’s recommended to update your device. The update is OTA (over the air) and released in phases so it might take some time to reach your device.
If you are Xperia L1 owner you will receive the update notification in the coming days or in the meantime, you can manually check the availability of the new software version in the device settings.
Please note, you’ll only get the update if your device is running stock Android OS and your device is not rooted.