The first theme is from Call of Duty Mobile first beta from 2018 login menu theme and the second theme is Season 11 alternative theme which it's sounded a bit similar to Season 3 zombie mode theme
0:15 What you just saw was a emp cold wairero weapon we lost tracked of the time but it's back now, our intelligence Sattlites are gone so we're going old school the enemy's sattelite is lining up to attack more targets in the next 24 hours evidence suggests an Ander ground japanese criminal magname named hidora kai is behind the attack boots on the ground visually confirmed hidora and mace em route alvatraz via helo something bigger is brewing Rendevouz at black site 97 it sheltered from emp attack while we build operational task forces to get back at these guys