Cod 19 cannot receive the message.

Call of Duty 19 cannot verify the mobile phone number, update the update list of COD 19 card. Solution:

1. Click to enter the Steam account for verification. After sending a text message for verification, click the second option.

2. Players can find and open the Steam settings-browser-delete the browser data and restart the game in the Steam interface to complete the verification of the mobile phone number.

3. Clean up background applications. Sometimes the software running automatically in the background of the computer will occupy the network resources of the players, resulting in the card update list. The player only needs to clean up these background programs.

4. Use the accelerator to optimize the network. If the player updates the list, it may be caused by the player's poor network environment. Players can solve this problem by using accelerators to optimize the network. It is recommended that you use U accelerator, which can not only optimize the player's network environment with one click, but also reduce the player's delay with one click. And now U accelerator can accelerate COD 19 for free between September 25th and September 27th.