Your iPhone becomes unlocked instantly - No installation. Simply place it on top of your existing SIM card and you're set! - Compatible with any iPhone with a Nano SIM.  - Full seamless access to all info on your SIM (contacts, address, etc). - Data Passthru - You still surf at 3G/4G speeds.   Delivery time: - Spain and Europe: 3/4 days. - United States: 4/6 days. - Latin America: 4/7 days. - Rest of the world: 5/10 days. We ship all UMS stickers using DHL and include tracking number.   Heads Up! Bear in mind the following: You should only purchase the UnlockMYSIM sticker if you cannot successfully unlock your iPhone via IMEI. You can check availaibility first here.