SGH-I777: which Galaxy is it?
Model number SGH-I777
Galaxy
2011 · 1.2GHz Dual Core Application Processor · 4.27-inch screen
Samsung lists it as Galaxy S II, available at AT&T (AT&T).
See its specs
From Samsung's specifications page.
Check the number on your device
Samsung Galaxy
In Settings
- Open the Settings app.
- Tap About phone. Samsung says the model number is shown there; on older phones you may need to tap Status.
On the phone
- Depending on the phone, Samsung says the model number may be printed on the back or under the removable battery.