What to do before performing the hard reset?
- In case your Samsung mobile phone can connect to a computer then it is better to make a backup of your saved data using Samsung kies software.
Samsung I9100 Galaxy S2 Hard Reset Steps:
- Take out your phone's battery, SIM-card and memory card too.
- After 10 seconds put the battery back into your phone.
- Press and hold Volume Up key + Home key then press Power key.
- Keep pressing the above keys until Samsung logo appears for the second time, Then release all keys.
- You will be into Factory reset...