you Downloaded firmware for Huawei MediaPad 7 Youth2 S7-721u with build V100R001C199B003
Huawei MediaPad 7 Youth2 S7-721u Published on Released 2014, March . with Android 4.3; EMUI 1.6.
Display size on Huawei MediaPad 7 Youth2 is 7.0" and the resolution is 600x1024 pixels

You can flash The Stock firmware of S7-721u using This Guide.
more about Huawei MediaPad 7 Youth 2 S7-721u:

this model of huawei powerd by Quad-core 1.2 GHz Cortex-A7 and the internal storage size and ram size is 4/8GB storage, microSD card slot.
also it can support microSD, up to 32 GB (dedicated slot).
besides it can support Mini-SIM .
the Gpu chip model is and also the Chipset model used on this model is
The camera on the Huawei S7-721u comes with and support Video recorder video pixles.