As crazy as it sounds, US service providers often give you a SIM unlock code for your phone for free as long as your account is in good condition and you get the right person on the line. And for those who wanted something with a little more style, the Samsung Galaxy S6 edge introduced, which has a curved display that seams seamlessly into the side of the phone. If you are, you need SIM to unlock your Samsung Galaxy S6 or Galaxy S6 edge if you plan to switch service providers or want to use a local SIM card if you travel abroad. Android SIM Unlock and most other services can find your phone unlock code in 1-2 days and offer a money back guarantee if the code is not working or can not be. The vast majority of pre-paid 3G phones on Verizon can be unlocked with the code 000000 or 123456, but Verini standard phone-in-box prepaid phones are suspended on the network for 12 months after activation. These programs get this information, but by checking the factory settings on the phone, and if the program is not properly programmed or executed, it may destroy the phone. How To Unlock An Iphone 5s Without A Computer. If you are traveling outside the country, you do not have to pay for roaming charges can use a SIM card from a local wireless service provider. Verizon specially designed World Devices can not be unlocked without the help of a store technician, which may be requested through the company support hotline. To program a Verizon non-iPhone Global Ready 3G phone to work with one If you receive an email from them, make sure to film the process where you opened and read the email.