C9000 HK Just Upgraded N Sound very weak C900F had also what about new C900FDDU1BQL3

[Khushi-khushi]

Just Upgraded to N rom speakers volume hands-free volume very weak C900F users also had this problem in 1st N update C900FDDU1BQK1 now what about 2nd update?C900FDDU1BQL3 has still this issue or solved? And when will C9000 Hk get next update N like C900F Indian variant
Thanks