Activision offers various free rewards to Call of Duty: Mobile players via\u00a0redeem codes, events, Battle Pass, and more. This time players have a chance to get Arthur Kingsley operator in Call of Duty: Mobile players for free. Arthur Kingsley is the lead character of the Special Forces Squad in Call of Duty: Vanguard that will be\u00a0releasing globally\u00a0on November 5. How to get Arthur Kingsley for free To get Arthur Kingsley in Call of Duty: Mobile for free, you will have to participate in the next\u00a0Call of Duty: Vanguard open beta. The early access of Call of Duty: Vanguard open beta will start from September 10 for PlayStation 4 and PlayStation 5. While PC and Xbox players will be able to access it from September 16. Players will have to link their Call of Duty: Mobile account to Activision, and Arthur Kingsley operator will be sent to the in-game mail after the beta ends on September 20. Follow these steps to link these accounts: Open Call of Duty: Mobile on your device.Go to the Settings section from the upper right corner of the main screen.Tap on the "+" sign and choose the Call of Duty account option. Login to your Activision account registered for Call of Duty: Vanguard to link it. Image via Activision Players can\u00a0pre-order Call of Duty: Vanguard\u00a0to get access to the upcoming open beta. Those who have pre-ordered the digital version of the game will automatically get access to it, while players with its physical version will have to use the code sent to their registered email.