software problem

[RashidSaleem]

Please tell me how can I update software 

[AhsanA]

Hi, Thank you for your interest in Samsung Pakistan. Please visit Samsung's nearest service center to get your issue resolved.

[Jamm]

go to the Samsung center and install official software

[DanialRazaq]

have you tried to root your mobile?

[محمدرضوان]

your mobile is rooted or custom recovery