Instruction is NOT included. The process can be difficult. We recommend person with professional knowledge or prior experience. Please connect to test item before adhesion. We only accept return in original condition. 100% brand new and high quality, Grade A LCD. Replace your broken, damaged, cracked, unusable LCD screen glass. Compatible with Sony Xperia 1 J8110, J8170, J9110, J9150, SOV40, SO-03L. 1 LCD Display Touch Screen Digitizer Assembly Replacement.