One good reason why your router manufacturer may put out a firmware update is because they are trying to fix a vulnerability that was detected in the current firmware, updated firmware is similar to system updates (as in Microsoft's Windows Update)..
Otu ezi ihe mere onye nrụpụta rawụta gị nwere ike ịmepụta nwelite ngwa ngwa bụ n'ihi na ha na-anwa idozi ihe na-adịghị ike nke achọpụtara na ngwa ngwa ugbu a, emelite ngwa ngwa dị ka mmelite usoro (dịka na Microsoft Windows Update).