Fangrui Product Details 1. Compatible Lcd Screen For Samsung Galaxy Tab Active Pro Sm-t540t545t547 With Digitizer Full Assembly 2. Before Installation Notes 3. Tips 1: Test Before Installation 4. When Testing, Do Not Remove Any Protective Film Or Tags. Please Pay Attention To The Problem Of Static Electricity. 5. Before Attempting Any Repair, Be Sure To Ground Yourself Is An Esd (electro Static Discharge) Strap. This Will Prevent Static Electricity From Damaging The Electronic Components Within The Phone. 6. Ensure You Wear Eye Protection And Use Caution Not To Cut Your Finger With The Glass Splinters. 7. Tips 2: Simulates Testing 8. Screen Is Very Fragile Product. We Strongly Suggest Test Before Installation. Please Simulates Testing, Which Means Mobile Phone Apart, (motherboard + Lcd Or Screen) Connected Audio Cable And New , Power On, Test Finished. If Test Ok, Please Install It. If It Can Not Show, Please Contact Us At The Very First Time. And Please Do Not Force It To Be Installed In Mobile Phone. We Will Not Be Responsible Once The Screen Is Installed. 9. Tips 3: Do Not Over-bend Cable 10. Please Make Sure Lcd Cable Does Not Over-bend. Over 90 Degrees Bent Will Cause Black Display. 11. About The Product 12. Lcd Screen + Touch Screen Digitizer Assembly For Samsung Galaxy Tab Active Pro Sm-t540t545t547 13. Your Broken Or Unusable Item With A New One 14. Make Your Device Look More Refreshing Than Ever 15. Completely Fit And Work 16. Each Item Has Been Checked And In Good Condition Before Shipping 17. Professional Installation Is Highly Recommended. We Will Not Be Responsible Once The Screen Is Installed