UPDATE: The Over the Air (OTA) firmware update issues have now been resolved.
At the end of last week a new Over the Air (OTA) 12.6 MB firmware update was released for the Samsung Z1. Unfortunately there has been an issue with the update, that we hoped would be resolved by today, but that has not happened yet. The good news is that the update is now available by using the Kies Software application on your Windows or Mac machine, and also a firmware file (not OTA) is available to download measuring in at 362 MB.
This update is still Tizen 2.3.1, but is thought to be the last Maintenance Release before final Tizen 2.4 is released to consumers.
The following is the procedure to use to update the firmware using the Kies desktop application:
If you do not get automatically prompted to update your firmware on your smartphone, you can manually check by using the steps below:
Disclaimer: Updating your firmware is totally at your own risk and you need to understand that it you do run the risk of 'bricking' your device. If you do not understand what this means then STOP!