The Galaxy S2 is an older device. Flashing firmware carries a risk of data loss. Always before starting, and ensure your battery is charged to at least 50%.
Search for your model (e.g., GT-I9100 ) on one of the sites above. Select your (the "CSC" code). skachat proshivku na samsung s2
Before downloading anything, go to and check your Model Number . GT-I9100: The standard international version. The Galaxy S2 is an older device
The official-standard leaked tool for flashing Samsung devices on Windows. (Version 3.07 or 3.09 is usually best for older devices like the S2). skachat proshivku na samsung s2