i found an old iphone last night. I don't know how to find the owner. I looked up a couple things on the internet and one i thought sounded right was, one to open the phone when the phone is locked. so i thought i downloaded a program to unlock ios. after downloading that program it seemed like they told me i had to make a 7 zip program to open that file. anyhow, i thought i did that too. but i can't figure out if anything downloaded successful or not i can't make anything work i am on a very old computer, i don't know what i needed windows or mac 64 or 32 my system may be too old ?