Dear Dr. Fone,
I am unable to unlock Samsung Galaxy S2 using the unlock without losing data. I followed the steps and unable to find the phone model. The closest model in the list is S3. I understand that I need to select the right model in order to go for the next step.
I am desperately in need to unlock my this old phone to retrieve old data. Appreciate if you could assist me on this so that I can unlock the Samsung Galaxy S2 phone.
Thanks in advance.