'Call of Duty Mobile' Season 2: Start Date, New Weapons, Scorestreak, Mode, And More KEY POINTS The new update is available on App Store and Play Store "Call of Duty Mobile" Season 2 introduces a new ranked mode "Call of Duty Mobile" Season 2 is set to launch a new map, new modes and new weapons as devs recently shared some more juicy details on what players can expect from the upcoming update. Season 2 Start Date "Call of Duty Mobile" Season 2 is titled "Day of Reckoning." It is scheduled to kick off at 1 p.m. PT or 4 p.m. ET on March 11. Players can download and install the latest update, which was released on March 10. iOS and Android mobile device gamers can access the update on Google Play Store and Apple App Store.