If you are looking to refresh or repair your device, you are limited to the following official or semi-official methods:
The device comes with a confusing partition layout. Depending on your specific model variant, you might have a very small system partition (often around 500MB). Modern ROMs (like CM11) are often larger than this. huawei bg2-u01 custom rom
Finding a stable custom ROM for the Huawei MediaPad T3 7 (BG2-U01) If you are looking to refresh or repair
