SIM unlock code of all Samsung is available, means Samsung SGH-i997 Infuse 4G can be unlocked easily with unlock code. It is fast and secure way to unlock Samsung phone by IMEI. You can unlock all Samsung SGH-i997 Infuse 4G devices from any network. Once the restriction is removed, you can use all GSM simcards on your phone.
To unlock your phone, we need only 15-digits IMEI. You can find the 15-digit correct IMEI by dialing *#06# on the phone.
Unlocking of the Samsung SGH-i997 Infuse 4G by code does not avoid warranty. It is recommended method by manufacturer of Samsung to unlock the phone by code.
The unlock code of Samsung SGH-i997 Infuse 4G comes from the database of manufacturer or network provider, means it will work 100%.