I am new to the forum, I am a native of Puerto Rico, my wife and I are dedicated to repair cell phones, in my case I do it in my free time since I am active duty. For the moment, we buy the pieces by eBay, but I'm sure that in this forum I can get someone who can buy faithfully and at great prices. I am looking for someone who distributes LCD screens for iPhones and Samsung. Also, you might know which are the best programs to unlock cell phones and where you could get them. I hope you can help me or at least give me some advice. Thank you.