iPhone 4 Battery
The spudger is too thick and the glue is too strong. Pulling up broke the glass below the power button. Now I am out $200 for a repair, plus a battery. Bummer. I am VERY good at repairing things. The adhesive on this is very very strong. The pentalobe tip that they send with the kits not milled well and I had to take a file and flatten the tip to get it to work - it is not finished well at all. I used the kit for the iPhone 6 for my Mom and had no problem. I am 51 and have been fixing things since I was very young.