There are two ways Casio update:
If you want to install a Casio update using recovery – download the official update, reboot your phone or tablet into recovery mode and click “Install update from SD card”.
OS Android is the most popular operating system in the world. It’s all because the most of smartphones, tablets and other gadgets are running by Android OS. The resource play.google.com is a storage for millions of applications and games to suit all tastes. However, these applications and games usually adapted for a particular version of OS (mainly new). That why It’s becoming necessary to know how to update Android firmware.
First to understand how to update Android version, you need to:
Update your smartphone or tablet with the system automatically update tool:
In the process of updating Android you may need advanced system settings.Read more