How to factory resetSAMSUNG I917 Focus? How to wipe all data in SAMSUNG I917 Focus? How to bypass screen lock in SAMSUNG I917 Focus? How to restore defaults in SAMSUNG I917 Focus?
The following tutorial shows all method of master reset SAMSUNG I917 Focus. Check out how to accomplish hard reset by hardware keys and Windows Phone 7 settings. As a result your SAMSUNG I917 Focus will be as new and your Qualcomm QSD8250 core will run faster.
First turn off the phone.
Next press and hold together Volume Down + Camera key + Power key.
Then when the device vibrates, release only Power key.
Now you will see information: "Are you sure you want to format?", then release rest butons.
After that press Win key, then press Win key to confirm format.