
How to See Locked Chats in WhatsApp: Android and iPhone

Learn how to mute calls on WhatsApp on Android and iPhone -- mute mic during a call, silence ringtones, stop group call notifications, and filter unknown callers.

Arjun Mehta
Content Strategist at Roklo
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Overview: "Muting calls on WhatsApp" means two different things depending on what is happening. If you are already on a call and want the other person to stop hearing you, you mute your microphone using the button on the active call screen. If you want incoming WhatsApp calls to stop ringing your phone, you change notification or privacy settings. This guide covers both scenarios separately for Android, iPhone, and WhatsApp Web, plus how to stop unknown callers from ringing, how to mute group call alerts, what you can and cannot do in a group call, and when to block instead of mute.
For businesses managing WhatsApp outbound campaigns alongside call settings, a WhatsApp bulk message sender free tool handles bulk sends separately. This guide covers the call and notification controls available in WhatsApp.
The steps you need depend entirely on which scenario applies to you. This table maps the four most common situations to the correct setting.
What You Want | What This Means | Where to Go |
Mute your microphone during an active call | You are on a voice or video call and do not want the other person to hear you temporarily | Tap the microphone icon on the active call screen, voice and video calls both |
Silence incoming call ringtones | You do not want WhatsApp calls to ring out loud (e.g. during a meeting or at night) | WhatsApp > Settings > Notifications > Calls > Ringtone (set to None) |
Stop unknown callers from ringing | Spam or unknown numbers are calling you and you want them silent | WhatsApp > Settings > Privacy > Calls > Silence Unknown Callers |
Mute one group's call notifications | A specific group chat keeps triggering group call alerts | Open the group > Group name > Notifications > Mute Calls |
Muting your microphone during an active call is the same whether it is a voice or video call, but the button placement differs slightly on the call screen.
What the other person sees: When you mute yourself, the other person may see a muted microphone indicator next to your name or icon in the call interface. They cannot hear you but they will know you are muted.
Also Read: WhatsApp Message Not Delivered: Causes and Fixes (2026)
A video call on Android has two separate controls: one for audio (microphone) and one for video (camera). Muting your microphone during a video call silences your audio while your camera continues sending video, unless you also toggle the camera off.
Common confusion: Turning off the camera does not mute the microphone. Turning off the microphone does not turn off the camera. They are independent controls on the video call screen.
On iPhone, the call screen layout is similar to Android. The microphone mute button appears in the row of call controls.
If you switch away from the call: On iPhone, you can switch apps during a WhatsApp call. The call continues in the background and a green bar at the top of the screen shows the active call. Return to the WhatsApp call screen by tapping that green bar or the WhatsApp app. The mute state is preserved while you are in other apps.
Also Read: WhatsApp Marketing Campaigns: How to Plan and Run Them
The video call interface on iPhone has the same two separate controls as Android: microphone and camera.
On newer iPhone models with Face ID, the call screen may arrange the icons slightly differently from older models, but the microphone and camera icons are always present and clearly labeled in the WhatsApp call interface.
WhatsApp Desktop (Windows and Mac) supports voice and video calls. WhatsApp Web also supports calls as of 2026 for most users. The desktop call interface includes the same microphone mute button.
On WhatsApp Desktop, you can also mute incoming call notification sounds by going to WhatsApp Settings > Notifications and toggling off the notification sounds under Calls.
Also Read: 12 Benefits of WhatsApp Marketing in 2026: Why It Works
If you want WhatsApp calls to stop ringing your phone, during work hours, at night, or permanently for certain contacts, the settings are in two places: inside WhatsApp and in your Android system.
Method 1 - Change the WhatsApp call ringtone to silent:
Method 2 - Disable call vibration:
Method 3 - Android Do Not Disturb / Modes:
Open your Android Settings > Sound > Do Not Disturb.
Configure it to silence all calls or allow only specific contacts.
You can schedule DND for specific hours or activate it manually. This silences all calls (including WhatsApp) rather than WhatsApp specifically.
For hiding the caller name and other identifying details from WhatsApp notifications on iPhone (and similar controls on Android), how to hide name on WhatsApp notification iPhone covers the full notification privacy setup beyond just call sounds.
Also Read: How to Enable Voice Typing in WhatsApp: Android and iPhone
Method 1 - Disable WhatsApp call sounds from iOS Settings:
Method 2 - Focus / Do Not Disturb:
Method 3 - Silence Unknown Callers (iOS): iPhone has a native "Silence Unknown Callers" setting at Settings > Phone > Silence Unknown Callers. This silences all calls from numbers not in your contacts, not just WhatsApp.
If a specific group keeps triggering call alerts - especially group video call pings - you can mute call notifications for that group independently from its message notifications.
This only mutes call notifications for this specific group. Messages from the group are unaffected unless you also mute messages. You can reverse this at any time by returning to Group Info > Notifications and disabling the mute.
Also Read: How to See Archive Chat in WhatsApp: Android, iPhone and Web
WhatsApp's Silence Unknown Callers feature stops calls from numbers not in your contacts from ringing your phone. The calls still arrive and appear in your Calls log, so you can see who tried to reach you and call back if relevant.
Who counts as "unknown": Any number not saved in your phone contacts. This includes people who message you on WhatsApp but are not in your contact book. Once you save a number in your contacts, calls from that person will ring normally.
For businesses and individuals wanting stronger call and account-level privacy beyond the Silence Unknown Callers feature, securing your WhatsApp business chats covers the full set of WhatsApp privacy controls including two-step verification, last seen settings, and call privacy configuration.
No. WhatsApp does not have a host mute or participant mute feature in group calls. You cannot mute another participant's microphone during a group voice or video call. Each participant controls their own microphone independently.
If a participant's background noise is disruptive, the only options are:
Also Read: WhatsApp Business for Restaurants: Complete Guide (2026)
Muting (or silencing) and blocking are frequently confused. They serve very different purposes.
Feature | Silence / Mute | Block |
Calls received | Call still comes in, silenced but appears in Calls log | No call received, caller hears a busy or unreachable tone |
Caller notified | No notification to the caller | Caller is not explicitly told they are blocked, but calls do not connect |
Messages | Messages still arrive normally | Messages are blocked too (depending on block settings) |
Reversible | Yes, toggle back on anytime | Yes, unblock anytime |
Best for | Temporary quiet, reducing disturbance, unknown numbers | Preventing all contact from a specific person |
Use silencing when you want control over interruptions without affecting the relationship or contact. Use blocking when you want to completely prevent all contact from a specific person.
Microphone mute button not visible during a call: The call may be running in the background (minimized). Bring the call back to the foreground by tapping the green call bar at the top of the screen (iPhone) or the WhatsApp call notification (Android). The microphone icon is only visible on the active call screen.
Ringtone still rings after setting it to None: Two possible causes: (1) Your Android or iPhone's system-level Do Not Disturb or Silent mode may be overriding the app setting, check that WhatsApp calls are not in an "always allow" exception list. (2) WhatsApp may need a restart after changing ringtone settings. Close WhatsApp fully and reopen.
Silence Unknown Callers is on but a known number is still being silenced: The number may not be saved in your phone contacts. Silence Unknown Callers checks your phone's contact book, not your WhatsApp contact list. If someone is in your WhatsApp but not saved in your phone contacts, their calls may be silenced. Save the number in your phone contacts to restore normal ringing.
Group call notifications still ringing despite muting the group: Check whether you muted the group's messages but not its calls specifically. In WhatsApp, group message mute and group call mute are separate settings. Return to Group Info > Notifications and confirm calls are also muted.
Muting on WhatsApp covers two distinct actions: silencing your microphone during an active call (tap the mic icon on the call screen) and stopping incoming call ringtones (WhatsApp notification settings or your phone's Do Not Disturb). Both are straightforward once you know which one you need.
For unknown callers specifically, enable Silence Unknown Callers in WhatsApp Settings > Privacy > Calls. For persistent group call alerts, mute call notifications within Group Info > Notifications. And if a specific contact needs to be fully stopped rather than just silenced, blocking is the more effective option.
For businesses managing WhatsApp outbound campaigns alongside these privacy settings, Roklo is a free bulk message sender that handles how to send bulk WhatsApp messages from a browser, no API required, no saved contacts needed.
Also Read: WhatsApp Interactive Messages: Buttons, Lists and CTA Guide

Content Strategist at Roklo
Arjun is a content strategist with a passion for demystifying technology and helping businesses grow with smart digital solutions. At Roklo, he crafts in-depth guides, tutorials, and industry insights to empower readers and drive meaningful results. With a background in digital marketing and years of experience in content creation, Arjun specializes in SEO, branding, and SaaS. He believes in clear communication, practical advice, and staying ahead of the curve.