You can read about the unboxing Cube iWork 10 Flagship Tablet here.
Archive name: I15-TD 软件 160420_Android 5.1
Archive file size: 420 MB
Platform: Intel Atom Cherry Trail X5-Z8300
Caution Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.