Asslam-o-Allaikum.

Mujhe poochna hai ke s9 tv mobile sigmatel china per password kaisa lagta hain jaise Nokia me lagta hai ............ jaise automatic key guard hota hai is terha phone per koi bhee number milane se pehle password mange ya password ke baghair phone ka menu open na ho jaise normal phone me hota hai ke pehle phone ko unlock kerna hota hai ................. isi terha password ke zarie se phone unlock hoa kere....................Thanks