How to unlock lava mobile phone?

— It seems that Lava Iris 408e is an Android device which uses Android OS 2.3. If...

— If none of the solutions worked, you have to factory reset it. You can do this...

— To unlock the phone, turn off the phone and press Volume Up + Power button...

— You can unlock the phone through Recovery. To do this, turn off the phone then...

— You will need to perform a hard reset operation. You can do this by pressing...

— To unlock the phone, a factory reset operation needs to be performed. To do...