How to make another person an administrator in a WhatsApp group?

How to make another person an administrator in a WhatsApp group - briefly?

To promote someone to an admin in a WhatsApp group, follow these steps:

Open the group chat and tap on the group name at the top of the screen.
Tap on "Group settings," then scroll down to "Participants" and select the person you want to promote. Tap on "Make admin."

To make another person an administrator in a WhatsApp group, follow these detailed steps:

Open the Group Chat: Launch WhatsApp on your device and navigate to the group chat where you want to add a new administrator.
Access Group Settings: Tap on the group name at the top of the screen to open the group info page. Alternatively, you can tap on the three dots (⋮) in the upper right corner and select "Group Info".
View Participants List: Scroll down to see a list of all participants in the group. Locate the person you want to promote to administrator status.
Select the Participant: Tap on the name of the participant you wish to make an admin. This will open their profile within the group settings.
Promote to Admin: In the participant's profile, you will see an option labeled "Make Admin". Tap on this option to promote the selected participant to administrator status.
Confirm the Action: A confirmation dialog may appear asking if you are sure you want to make this person an admin. Confirm your decision by tapping "OK" or "Yes".
Verify the Change: Go back to the group info page and check the list of administrators. The newly promoted admin should now be listed among the group's administrators.

Important Notes:

Only group administrators have the authority to add new admins. If you are not an admin, you will need to request that an existing admin performs this task.
Promoting someone to admin status gives them the ability to manage the group, including adding and removing members, changing the group icon, and adjusting group settings.
If you change your mind later, you can demote an admin by tapping on their name in the group info page and selecting "Dismiss as Admin".