1, press the X key to recover the Grenade, and the Grenade that has been pulled will return to the state that it has not been pulled.

2. Collect grenades. When you find the Grenade, press the F key of the keyboard to pick it up.

3. After discovering the enemy, change the weapon into a Grenade. At this time, there will be a red dot outside, where the Grenade falls.

4. throw the red dot of the Grenade at the enemy.