Not Recommend to repair it without any experience. Please watch the repair videos before you start repair work. With Repair Tools:A set of quality repair tools and adhesive.(You May also need other tools in order for you to be able to fix the device.). Fix Problems like: Dead touch, Slow respond touch, part of screen do not respond touch, broken glass and any problems around display. Compatible for: Samsung Galaxy J3 2017 J327 Emerge Prime SM-J327 J327R4 J327T J327T1 J3 Amp Prime 2 SM-J327AZ J327A J327P J3 V 2017 J327V Eclipse J327VPP. (not for J320,J330). 100% tested before shipping and 12 months's Warranty, All Parts like LCD, digitizer touch screen and front glass already Pre-assembled.