Second time I bought this product from my other phone went on just fine had no issue installingLooked like it was used, residue of tape on underside. But works so all good I guessFast delivery. Product is working great so far.Got for my daughter's phone, she installed it & got more storage and phone works great.Daughter is 15part was as described and I installed it in my old phone and it worked!The charger port is starting to become loose now.easy to install.Fit perfectly, no issues at all. Arrived on schedule. Thank you.