Here is the step by step instruction for how to root your ClearTab SR-77 Quad Core Tablet pc?
1. Download app Exynos Abuse from here:
2. Extract to SD Card or your ClearTab SR-77 Tablet
3. Install and open application
4. push ” Root device” and then when popup show please push “Grant ”
5. You tablet alredy Root, can check by app Root Checker.