since 2days if I check software updates manually,i get message

[samyokul]

message device software unauthorized modification. I have not installed or modified any hardware. any fix. please inform me.

[MaverickSumit]

factory reset and then try

[Naren88]

factory reset is not required, just do a cache partition wipe

[amzzyrythea]

no just restart your phone and its done.

[yougotmehere]

+1

[Samsung_India_]

We apologize for the inconvenience caused. We would suggest you to visit nearby Samsung Service Centre so service engineer will examine your device physically. Please find service centre details in the link provided http://www.samsung.com/in/support/servicelocation/