Software Updation

[singhashu]

I have not receive nougat update samsung j510FN model in India please tell me what happend we not received.

[venkatn]

how to increase volume in my c9pro.

[solodefender]

samsung c9 pro after upgrading to nougat camera pro not working ,internet also not working need to do off /on mobile data to use internet ..please fix the issues