Does updating your iphone relock it
The Digital Millenium Copyright Act (DMCA) no longer protects the ability to unlock a cell phone purchased locked from a carrier beginning in January of 2013.
Apple then includes these patches in their future software releases to protect its customers. The Library of Congress included jailbreaking as an allowed exemption to the Digital Millennium Copyright Act (DMCA) as found in the United States Code of Federal Regulations, Title 37 Part 201.40, in 2010. Thousands of beneficial applications exist in Cydia. The app approval process at Apple doesn't always make sense, and just because an app made it through the Apple approval process doesn't necessarily mean that app is safe either.Sprint and Verizon models come with the GSM SIM slot unlocked and you can purchase a factory unlocked i Phone direct from Apple. You'll also have a warranty protecting that unlocked i Phone.Since Apple has made it so easy to purchase a new, unlocked i Phone with a warranty, I'd recommend this method of obtaining one.When you jailbreak, you add the ability to run non-App Store purchased programs. Apple allows me to go to Adobe directly and purchase Photoshop from them and then install it on my laptop computer.