There’s a new iPhone unlocking method in town this week, which achieves a full unlock using only a Turbo SIM card. This latest method is a big improvement over the previous options, since it doesn’t require you to buy anything besides the aforementioned Turbo SIM card. The Turbo SIM is a third-party SIM similar to the SilverCard, but the Turbo SIM actually squeezes in alongside your usual SIM card and can run code.


read it here arstechnica