diff --git a/Telegram/SourceFiles/calls/calls_group_call.cpp b/Telegram/SourceFiles/calls/calls_group_call.cpp
index ec6350e406..8ebefbb531 100644
--- a/Telegram/SourceFiles/calls/calls_group_call.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_call.cpp
@@ -38,7 +38,13 @@ GroupCall::GroupCall(
 : _delegate(delegate)
 , _channel(channel)
 , _api(&_channel->session().mtp()) {
-	if (inputCall.c_inputGroupCall().vid().v) {
+	const auto id = inputCall.c_inputGroupCall().vid().v;
+	if (id) {
+		if (const auto call = _channel->call(); call && call->id() == id) {
+			if (!_channel->canManageCall() && call->joinMuted()) {
+				_muted = MuteState::ForceMuted;
+			}
+		}
 		_state = State::Joining;
 		join(inputCall);
 	} else {
diff --git a/Telegram/SourceFiles/calls/calls_group_panel.cpp b/Telegram/SourceFiles/calls/calls_group_panel.cpp
index 634821b1ba..d5d35d8824 100644
--- a/Telegram/SourceFiles/calls/calls_group_panel.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_panel.cpp
@@ -191,10 +191,9 @@ void GroupPanel::initControls() {
 
 	_hangup->setClickedCallback([=] { hangup(false); });
 	_settings->setClickedCallback([=] {
-		_layerBg->showBox(Box(
-			GroupCallSettingsBox,
-			[=] { copyShareLink(); },
-			[=] { hangup(true); }));
+		if (_call) {
+			_layerBg->showBox(Box(GroupCallSettingsBox, _call));
+		}
 	});
 
 	_settings->setText(tr::lng_menu_settings());
diff --git a/Telegram/SourceFiles/calls/calls_group_settings.cpp b/Telegram/SourceFiles/calls/calls_group_settings.cpp
index 49bf82c94a..58f78d3b2c 100644
--- a/Telegram/SourceFiles/calls/calls_group_settings.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_settings.cpp
@@ -7,26 +7,217 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "calls/calls_group_settings.h"
 
+#include "calls/calls_group_call.h"
+#include "calls/calls_group_panel.h" // LeaveGroupCallBox.
+#include "calls/calls_instance.h"
 #include "ui/widgets/checkbox.h"
+#include "ui/widgets/level_meter.h"
+#include "ui/toast/toast.h"
 #include "lang/lang_keys.h"
+#include "data/data_channel.h"
+#include "data/data_group_call.h"
+#include "core/application.h"
+#include "boxes/single_choice_box.h"
+#include "webrtc/webrtc_audio_input_tester.h"
+#include "webrtc/webrtc_media_devices.h"
+#include "settings/settings_common.h"
+#include "settings/settings_calls.h"
+#include "main/main_session.h"
+#include "apiwrap.h"
 #include "styles/style_layers.h"
+#include "styles/style_calls.h"
+#include "styles/style_settings.h"
+
+#include <QtGui/QGuiApplication>
 
 namespace Calls {
+namespace {
+
+void SaveCallJoinMuted(
+		not_null<ChannelData*> channel,
+		uint64 callId,
+		bool joinMuted) {
+	const auto call = channel->call();
+	if (!call
+		|| call->id() != callId
+		|| !channel->canManageCall()
+		|| !call->canChangeJoinMuted()
+		|| call->joinMuted() == joinMuted) {
+		return;
+	}
+	call->setJoinMutedLocally(joinMuted);
+	channel->session().api().request(MTPphone_ToggleGroupCallSettings(
+		MTP_flags(MTPphone_ToggleGroupCallSettings::Flag::f_join_muted),
+		call->input(),
+		MTP_bool(joinMuted)
+	)).send();
+}
+
+} // namespace
 
 void GroupCallSettingsBox(
 		not_null<Ui::GenericBox*> box,
-		Fn<void()> copyShareLink,
-		Fn<void()> discard) {
-	box->setTitle(tr::lng_group_call_settings_title());
-	//box->addRow(object_ptr<Ui::Checkbox>(
-	//	box.get(),
-	//	tr::lng_group_call_new_muted(),
-	//	newMuted
-	//	))
-	box->addButton(tr::lng_settings_save(), [=] {
-		box->closeBox();
+		not_null<GroupCall*> call) {
+	using namespace Settings;
+
+	const auto weakCall = base::make_weak(call.get());
+	const auto weakBox = Ui::MakeWeak(box);
+
+	struct State {
+		rpl::event_stream<QString> outputNameStream;
+		rpl::event_stream<QString> inputNameStream;
+		std::unique_ptr<Webrtc::AudioInputTester> micTester;
+		Ui::LevelMeter *micTestLevel = nullptr;
+		float micLevel = 0.;
+		Ui::Animations::Simple micLevelAnimation;
+		base::Timer levelUpdateTimer;
+		bool generatingLink = false;
+	};
+	const auto state = box->lifetime().make_state<State>();
+
+	const auto channel = call->channel();
+	const auto real = channel->call();
+	const auto id = call->id();
+	const auto goodReal = (real && real->id() == id);
+
+	const auto layout = box->verticalLayout();
+	const auto &settings = Core::App().settings();
+
+	const auto joinMuted = goodReal ? real->joinMuted() : false;
+	const auto canChangeJoinMuted = (goodReal && real->canChangeJoinMuted());
+	const auto muteJoined = (channel->canManageCall() && canChangeJoinMuted)
+		? box->addRow(object_ptr<Ui::Checkbox>(
+			box.get(),
+			tr::lng_group_call_new_muted(),
+			joinMuted))
+		: nullptr;
+	if (muteJoined) {
+		AddSkip(layout);
+	}
+
+	state->levelUpdateTimer.callEach(kMicTestUpdateInterval);
+	state->micTester = std::make_unique<Webrtc::AudioInputTester>(
+		settings.callInputDeviceId());
+
+	AddButtonWithLabel(
+		layout,
+		tr::lng_group_call_speakers(),
+		rpl::single(
+			CurrentAudioOutputName()
+		) | rpl::then(
+			state->outputNameStream.events()
+		),
+		st::settingsButton
+	)->addClickHandler([=] {
+		box->getDelegate()->show(ChooseAudioInputBox(crl::guard(box, [=](
+				const QString &id,
+				const QString &name) {
+			state->outputNameStream.fire_copy(name);
+		})));
 	});
-	box->addButton(tr::lng_cancel(), [=] {
+
+	AddButtonWithLabel(
+		layout,
+		tr::lng_group_call_microphone(),
+		rpl::single(
+			CurrentAudioInputName()
+		) | rpl::then(
+			state->inputNameStream.events()
+		),
+		st::settingsButton
+	)->addClickHandler([=] {
+		box->getDelegate()->show(ChooseAudioInputBox(crl::guard(box, [=](
+				const QString &id,
+				const QString &name) {
+			state->inputNameStream.fire_copy(name);
+			state->micTester->setDeviceId(id);
+		})));
+	});
+
+	state->micTestLevel = box->addRow(
+		object_ptr<Ui::LevelMeter>(
+			box.get(),
+			st::defaultLevelMeter),
+		st::settingsLevelMeterPadding);
+	state->micTestLevel->resize(QSize(0, st::defaultLevelMeter.height));
+
+	state->levelUpdateTimer.setCallback([=] {
+		const auto was = state->micLevel;
+		state->micLevel = state->micTester->getAndResetLevel();
+		state->micLevelAnimation.start([=] {
+			state->micTestLevel->setValue(
+				state->micLevelAnimation.value(state->micLevel));
+		}, was, state->micLevel, kMicTestAnimationDuration);
+	});
+
+	AddSkip(layout);
+
+	const auto lookupLink = [=] {
+		return channel->hasUsername()
+			? channel->session().createInternalLinkFull(channel->username)
+			: channel->inviteLink();
+	};
+	if (!lookupLink().isEmpty() || channel->canHaveInviteLink()) {
+		const auto copyLink = [=] {
+			const auto link = lookupLink();
+			if (link.isEmpty()) {
+				return false;
+			}
+			QGuiApplication::clipboard()->setText(link);
+			if (weakBox) {
+				Ui::Toast::Show(
+					box->getDelegate()->outerContainer(),
+					tr::lng_create_channel_link_copied(tr::now));
+			}
+			return true;
+		};
+		AddButton(
+			layout,
+			tr::lng_group_call_share(),
+			st::settingsButton
+		)->addClickHandler([=] {
+			if (!copyLink() && !state->generatingLink) {
+				state->generatingLink = true;
+				channel->session().api().request(MTPmessages_ExportChatInvite(
+					channel->input
+				)).done([=](const MTPExportedChatInvite &result) {
+					if (result.type() == mtpc_chatInviteExported) {
+						channel->setInviteLink(
+							qs(result.c_chatInviteExported().vlink()));
+						copyLink();
+					}
+				}).send();
+			}
+		});
+	}
+
+	if (channel->canManageCall()) {
+		AddButton(
+			layout,
+			tr::lng_group_call_end(),
+			st::settingsAttentionButton
+		)->addClickHandler([=] {
+			if (const auto call = weakCall.get()) {
+				box->getDelegate()->show(Box(
+					LeaveGroupCallBox,
+					call,
+					true,
+					BoxContext::GroupCallPanel));
+				box->closeBox();
+			}
+		});
+	}
+
+	box->setTitle(tr::lng_group_call_settings_title());
+	box->boxClosing(
+	) | rpl::start_with_next([=] {
+		if (canChangeJoinMuted
+			&& muteJoined
+			&& muteJoined->checked() != joinMuted) {
+			SaveCallJoinMuted(channel, id, muteJoined->checked());
+		}
+	}, box->lifetime());
+	box->addButton(tr::lng_box_done(), [=] {
 		box->closeBox();
 	});
 }
diff --git a/Telegram/SourceFiles/calls/calls_group_settings.h b/Telegram/SourceFiles/calls/calls_group_settings.h
index 51797cc269..fe7b98fb65 100644
--- a/Telegram/SourceFiles/calls/calls_group_settings.h
+++ b/Telegram/SourceFiles/calls/calls_group_settings.h
@@ -11,9 +11,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace Calls {
 
+class GroupCall;
+
 void GroupCallSettingsBox(
 	not_null<Ui::GenericBox*> box,
-	Fn<void()> copyShareLink,
-	Fn<void()> discard);
+	not_null<GroupCall*> call);
 
 } // namespace Calls
diff --git a/Telegram/SourceFiles/calls/calls_instance.cpp b/Telegram/SourceFiles/calls/calls_instance.cpp
index af760b9f29..15d9f53f6a 100644
--- a/Telegram/SourceFiles/calls/calls_instance.cpp
+++ b/Telegram/SourceFiles/calls/calls_instance.cpp
@@ -323,6 +323,20 @@ void Instance::showInfoPanel(not_null<GroupCall*> call) {
 	}
 }
 
+void Instance::setCurrentAudioDevice(bool input, const QString &deviceId) {
+	if (input) {
+		Core::App().settings().setCallInputDeviceId(deviceId);
+	} else {
+		Core::App().settings().setCallOutputDeviceId(deviceId);
+	}
+	Core::App().saveSettingsDelayed();
+	if (const auto call = currentCall()) {
+		call->setCurrentAudioDevice(input, deviceId);
+	} else if (const auto group = currentGroupCall()) {
+		group->setCurrentAudioDevice(input, deviceId);
+	}
+}
+
 bool Instance::isQuitPrevent() {
 	if (!_currentCall || _currentCall->isIncomingWaiting()) {
 		return false;
diff --git a/Telegram/SourceFiles/calls/calls_instance.h b/Telegram/SourceFiles/calls/calls_instance.h
index 54f549c455..3705bbcc58 100644
--- a/Telegram/SourceFiles/calls/calls_instance.h
+++ b/Telegram/SourceFiles/calls/calls_instance.h
@@ -55,6 +55,8 @@ public:
 	[[nodiscard]] rpl::producer<GroupCall*> currentGroupCallValue() const;
 	std::shared_ptr<tgcalls::VideoCaptureInterface> getVideoCapture() override;
 
+	void setCurrentAudioDevice(bool input, const QString &deviceId);
+
 	[[nodiscard]] bool isQuitPrevent();
 
 private:
diff --git a/Telegram/SourceFiles/data/data_group_call.cpp b/Telegram/SourceFiles/data/data_group_call.cpp
index f39cf67d0e..7d4601e5f2 100644
--- a/Telegram/SourceFiles/data/data_group_call.cpp
+++ b/Telegram/SourceFiles/data/data_group_call.cpp
@@ -123,13 +123,17 @@ void GroupCall::applyUpdate(const MTPGroupCall &update) {
 void GroupCall::applyCall(const MTPGroupCall &call, bool force) {
 	call.match([&](const MTPDgroupCall &data) {
 		const auto changed = (_version != data.vversion().v)
-			|| (_fullCount.current() != data.vparticipants_count().v);
+			|| (_fullCount.current() != data.vparticipants_count().v)
+			|| (_joinMuted != data.is_join_muted())
+			|| (_canChangeJoinMuted != data.is_can_change_join_muted());
 		if (!force && !changed) {
 			return;
 		} else if (!force && _version > data.vversion().v) {
 			reload();
 			return;
 		}
+		_joinMuted = data.is_join_muted();
+		_canChangeJoinMuted = data.is_can_change_join_muted();
 		_version = data.vversion().v;
 		_fullCount = data.vparticipants_count().v;
 	}, [&](const MTPDgroupCallDiscarded &data) {
@@ -275,4 +279,16 @@ void GroupCall::applyUpdateChecked(
 	applyParticipantsSlice(update.vparticipants().v, true);
 }
 
+void GroupCall::setJoinMutedLocally(bool muted) {
+	_joinMuted = muted;
+}
+
+bool GroupCall::joinMuted() const {
+	return _joinMuted;
+}
+
+bool GroupCall::canChangeJoinMuted() const {
+	return _canChangeJoinMuted;
+}
+
 } // namespace Data
diff --git a/Telegram/SourceFiles/data/data_group_call.h b/Telegram/SourceFiles/data/data_group_call.h
index 22cfc08650..695513b60a 100644
--- a/Telegram/SourceFiles/data/data_group_call.h
+++ b/Telegram/SourceFiles/data/data_group_call.h
@@ -54,6 +54,10 @@ public:
 
 	void reload();
 
+	void setJoinMutedLocally(bool muted);
+	[[nodiscard]] bool joinMuted() const;
+	[[nodiscard]] bool canChangeJoinMuted() const;
+
 private:
 	void applyCall(const MTPGroupCall &call, bool force);
 	void applyParticipantsSlice(
@@ -78,6 +82,8 @@ private:
 	rpl::event_stream<ParticipantUpdate> _participantUpdates;
 	rpl::event_stream<> _participantsSliceAdded;
 
+	bool _joinMuted = false;
+	bool _canChangeJoinMuted = true;
 	bool _allReceived = false;
 
 };
diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 10820639b7..addf7088f3 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -952,13 +952,14 @@ void MainWidget::setCurrentCall(Calls::Call *call) {
 	_currentCallLifetime.destroy();
 	_currentCall = call;
 	if (_currentCall) {
+		_callTopBar.destroy();
 		_currentCall->stateValue(
 		) | rpl::start_with_next([=](Calls::Call::State state) {
 			using State = Calls::Call::State;
-			if (state == State::Established) {
-				createCallTopBar();
-			} else {
+			if (state != State::Established) {
 				destroyCallTopBar();
+			} else if (!_callTopBar) {
+				createCallTopBar();
 			}
 		}, _currentCallLifetime);
 	} else {
@@ -973,13 +974,14 @@ void MainWidget::setCurrentGroupCall(Calls::GroupCall *call) {
 	_currentCallLifetime.destroy();
 	_currentGroupCall = call;
 	if (_currentGroupCall) {
+		_callTopBar.destroy();
 		_currentGroupCall->stateValue(
 		) | rpl::start_with_next([=](Calls::GroupCall::State state) {
 			using State = Calls::GroupCall::State;
-			if (state == State::Joined || state == State::Connecting) {
-				createCallTopBar();
-			} else {
+			if (state != State::Joined && state != State::Connecting) {
 				destroyCallTopBar();
+			} else if (!_callTopBar) {
+				createCallTopBar();
 			}
 		}, _currentCallLifetime);
 	} else {
diff --git a/Telegram/SourceFiles/settings/settings_calls.cpp b/Telegram/SourceFiles/settings/settings_calls.cpp
index 7a8e7d3d2c..06dce8a624 100644
--- a/Telegram/SourceFiles/settings/settings_calls.cpp
+++ b/Telegram/SourceFiles/settings/settings_calls.cpp
@@ -35,12 +35,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "styles/style_layers.h"
 
 namespace Settings {
-namespace {
-
-constexpr auto kMicTestUpdateInterval = crl::time(100);
-constexpr auto kMicTestAnimationDuration = crl::time(200);
-
-} // namespace
 
 Calls::Calls(
 	QWidget *parent,
@@ -51,11 +45,7 @@ Calls::Calls(
 	requestPermissionAndStartTestingMicrophone();
 }
 
-Calls::~Calls() {
-	if (_needWriteSettings) {
-		Core::App().saveSettingsDelayed();
-	}
-}
+Calls::~Calls() = default;
 
 void Calls::sectionSaveChanges(FnMut<void()> done) {
 	if (_micTester) {
@@ -66,37 +56,8 @@ void Calls::sectionSaveChanges(FnMut<void()> done) {
 
 void Calls::setupContent() {
 	const auto content = Ui::CreateChild<Ui::VerticalLayout>(this);
-	const auto getId = [](const auto &device) {
-		return device.id;
-	};
-	const auto getName = [](const auto &device) {
-		return device.name;
-	};
 
 	const auto &settings = Core::App().settings();
-
-	const auto currentOutputName = [&] {
-		const auto list = Webrtc::GetAudioOutputList();
-		const auto i = ranges::find(
-			list,
-			settings.callOutputDeviceId(),
-			getId);
-		return (i != end(list))
-			? getName(*i)
-			: tr::lng_settings_call_device_default(tr::now);
-	}();
-
-	const auto currentInputName = [&] {
-		const auto list = Webrtc::GetAudioInputList();
-		const auto i = ranges::find(
-			list,
-			settings.callInputDeviceId(),
-			getId);
-		return (i != end(list))
-			? getName(*i)
-			: tr::lng_settings_call_device_default(tr::now);
-	}();
-
 	const auto cameras = Webrtc::GetVideoInputList();
 	if (!cameras.empty()) {
 		const auto hasCall = (Core::App().calls().currentCall() != nullptr);
@@ -114,9 +75,9 @@ void Calls::setupContent() {
 			const auto i = ranges::find(
 				cameras,
 				settings.callVideoInputDeviceId(),
-				getId);
+				&Webrtc::VideoInput::id);
 			return (i != end(cameras))
-				? getName(*i)
+				? i->name
 				: tr::lng_settings_call_device_default(tr::now);
 		}();
 
@@ -135,12 +96,12 @@ void Calls::setupContent() {
 			const auto &devices = Webrtc::GetVideoInputList();
 			const auto options = ranges::view::concat(
 				ranges::view::single(tr::lng_settings_call_device_default(tr::now)),
-				devices | ranges::view::transform(getName)
+				devices | ranges::view::transform(&Webrtc::VideoInput::name)
 			) | ranges::to_vector;
 			const auto i = ranges::find(
 				devices,
 				Core::App().settings().callVideoInputDeviceId(),
-				getId);
+				&Webrtc::VideoInput::id);
 			const auto currentOption = (i != end(devices))
 				? int(i - begin(devices) + 1)
 				: 0;
@@ -216,73 +177,19 @@ void Calls::setupContent() {
 		content,
 		tr::lng_settings_call_output_device(),
 		rpl::single(
-			currentOutputName
+			CurrentAudioOutputName()
 		) | rpl::then(
 			_outputNameStream.events()
 		),
 		st::settingsButton
 	)->addClickHandler([=] {
-		const auto &devices = Webrtc::GetAudioOutputList();
-		const auto options = ranges::view::concat(
-			ranges::view::single(tr::lng_settings_call_device_default(tr::now)),
-			devices | ranges::view::transform(getName)
-		) | ranges::to_vector;
-		const auto i = ranges::find(
-			devices,
-			Core::App().settings().callOutputDeviceId(),
-			getId);
-		const auto currentOption = (i != end(devices))
-			? int(i - begin(devices) + 1)
-			: 0;
-		const auto save = crl::guard(this, [=](int option) {
-			_outputNameStream.fire_copy(options[option]);
-			const auto deviceId = option
-				? devices[option - 1].id
-				: "default";
-			Core::App().settings().setCallOutputDeviceId(deviceId);
-			Core::App().saveSettingsDelayed();
-			if (const auto call = Core::App().calls().currentCall()) {
-				call->setCurrentAudioDevice(false, deviceId);
-			}
-		});
-		Ui::show(Box<SingleChoiceBox>(
-			tr::lng_settings_call_output_device(),
-			options,
-			currentOption,
-			save));
+		Ui::show(ChooseAudioOutputBox(crl::guard(this, [=](
+				const QString &id,
+				const QString &name) {
+			_outputNameStream.fire_copy(name);
+		})));
 	});
 
-	//const auto outputLabel = content->add(
-	//	object_ptr<Ui::LabelSimple>(
-	//		content,
-	//		st::settingsAudioVolumeLabel),
-	//	st::settingsAudioVolumeLabelPadding);
-	//const auto outputSlider = content->add(
-	//	object_ptr<Ui::MediaSlider>(
-	//		content,
-	//		st::settingsAudioVolumeSlider),
-	//	st::settingsAudioVolumeSliderPadding);
-	//const auto updateOutputLabel = [=](int value) {
-	//	const auto percent = QString::number(value);
-	//	outputLabel->setText(
-	//		tr::lng_settings_call_output_volume(tr::now, lt_percent, percent));
-	//};
-	//const auto updateOutputVolume = [=](int value) {
-	//	_needWriteSettings = true;
-	//	updateOutputLabel(value);
-	//	Core::App().settings().setCallOutputVolume(value);
-	//	if (const auto call = Core::App().calls().currentCall()) {
-	//		call->setAudioVolume(false, value / 100.0f);
-	//	}
-	//};
-	//outputSlider->resize(st::settingsAudioVolumeSlider.seekSize);
-	//outputSlider->setPseudoDiscrete(
-	//	101,
-	//	[](int val) { return val; },
-	//	settings.callOutputVolume(),
-	//	updateOutputVolume);
-	//updateOutputLabel(Core::App().settings().callOutputVolume());
-
 	AddSkip(content);
 	AddDivider(content);
 	AddSkip(content);
@@ -291,91 +198,22 @@ void Calls::setupContent() {
 		content,
 		tr::lng_settings_call_input_device(),
 		rpl::single(
-			currentInputName
+			CurrentAudioInputName()
 		) | rpl::then(
 			_inputNameStream.events()
 		),
 		st::settingsButton
 	)->addClickHandler([=] {
-		const auto devices = Webrtc::GetAudioInputList();
-		const auto options = ranges::view::concat(
-			ranges::view::single(tr::lng_settings_call_device_default(tr::now)),
-			devices | ranges::view::transform(getName)
-		) | ranges::to_vector;
-		const auto i = ranges::find(
-			devices,
-			Core::App().settings().callInputDeviceId(),
-			getId);
-		const auto currentOption = (i != end(devices))
-			? int(i - begin(devices) + 1)
-			: 0;
-		const auto save = crl::guard(this, [=](int option) {
-			_inputNameStream.fire_copy(options[option]);
-			const auto deviceId = option
-				? devices[option - 1].id
-				: "default";
-			Core::App().settings().setCallInputDeviceId(deviceId);
-			Core::App().saveSettingsDelayed();
+		Ui::show(ChooseAudioOutputBox(crl::guard(this, [=](
+				const QString &id,
+				const QString &name) {
+			_inputNameStream.fire_copy(name);
 			if (_micTester) {
-				_micTester->setDeviceId(deviceId);
+				_micTester->setDeviceId(id);
 			}
-			if (const auto call = Core::App().calls().currentCall()) {
-				call->setCurrentAudioDevice(true, deviceId);
-			}
-		});
-		Ui::show(Box<SingleChoiceBox>(
-			tr::lng_settings_call_input_device(),
-			options,
-			currentOption,
-			save));
+		})));
 	});
 
-	//const auto inputLabel = content->add(
-	//	object_ptr<Ui::LabelSimple>(
-	//		content,
-	//		st::settingsAudioVolumeLabel),
-	//	st::settingsAudioVolumeLabelPadding);
-	//const auto inputSlider = content->add(
-	//	object_ptr<Ui::MediaSlider>(
-	//		content,
-	//		st::settingsAudioVolumeSlider),
-	//	st::settingsAudioVolumeSliderPadding);
-	//const auto updateInputLabel = [=](int value) {
-	//	const auto percent = QString::number(value);
-	//	inputLabel->setText(
-	//		tr::lng_settings_call_input_volume(tr::now, lt_percent, percent));
-	//};
-	//const auto updateInputVolume = [=](int value) {
-	//	_needWriteSettings = true;
-	//	updateInputLabel(value);
-	//	Core::App().settings().setCallInputVolume(value);
-	//	if (const auto call = Core::App().calls().currentCall()) {
-	//		call->setAudioVolume(true, value / 100.0f);
-	//	}
-	//};
-	//inputSlider->resize(st::settingsAudioVolumeSlider.seekSize);
-	//inputSlider->setPseudoDiscrete(101,
-	//	[](int val) { return val; },
-	//	settings.callInputVolume(),
-	//	updateInputVolume);
-	//updateInputLabel(settings.callInputVolume());
-
-	//AddButton(
-	//	content,
-	//	rpl::single(
-	//		tr::lng_settings_call_test_mic(tr::now)
-	//	) | rpl::then(
-	//		_micTestTextStream.events()
-	//	),
-	//	st::settingsButton
-	//)->addClickHandler([=] {
-	//	if (!_micTester) {
-	//		requestPermissionAndStartTestingMicrophone();
-	//	} else {
-	//		stopTestingMicrophone();
-	//	}
-	//});
-
 	_micTestLevel = content->add(
 		object_ptr<Ui::LevelMeter>(
 			content,
@@ -461,22 +299,88 @@ void Calls::requestPermissionAndStartTestingMicrophone() {
 }
 
 void Calls::startTestingMicrophone() {
-	//_micTestTextStream.fire(tr::lng_settings_call_stop_mic_test(tr::now));
 	_levelUpdateTimer.callEach(kMicTestUpdateInterval);
 	_micTester = std::make_unique<Webrtc::AudioInputTester>(
 		Core::App().settings().callInputDeviceId());
-	//if (_micTester->Failed()) {
-	//	stopTestingMicrophone();
-	//	Ui::show(Box<InformBox>(tr::lng_call_error_audio_io(tr::now)));
-	//}
 }
 
-//void Calls::stopTestingMicrophone() {
-//	_micTestTextStream.fire(tr::lng_settings_call_test_mic(tr::now));
-//	_levelUpdateTimer.cancel();
-//	_micTester.reset();
-//	_micTestLevel->setValue(0.0f);
-//}
+QString CurrentAudioOutputName() {
+	const auto list = Webrtc::GetAudioOutputList();
+	const auto i = ranges::find(
+		list,
+		Core::App().settings().callOutputDeviceId(),
+		&Webrtc::AudioOutput::id);
+	return (i != end(list))
+		? i->name
+		: tr::lng_settings_call_device_default(tr::now);
+}
+
+QString CurrentAudioInputName() {
+	const auto list = Webrtc::GetAudioInputList();
+	const auto i = ranges::find(
+		list,
+		Core::App().settings().callInputDeviceId(),
+		&Webrtc::AudioInput::id);
+	return (i != end(list))
+		? i->name
+		: tr::lng_settings_call_device_default(tr::now);
+}
+
+object_ptr<SingleChoiceBox> ChooseAudioOutputBox(
+		Fn<void(QString id, QString name)> chosen) {
+	const auto &devices = Webrtc::GetAudioOutputList();
+	const auto options = ranges::view::concat(
+		ranges::view::single(tr::lng_settings_call_device_default(tr::now)),
+		devices | ranges::view::transform(&Webrtc::AudioOutput::name)
+	) | ranges::to_vector;
+	const auto i = ranges::find(
+		devices,
+		Core::App().settings().callOutputDeviceId(),
+		&Webrtc::AudioOutput::id);
+	const auto currentOption = (i != end(devices))
+		? int(i - begin(devices) + 1)
+		: 0;
+	const auto save = [=](int option) {
+		const auto deviceId = option
+			? devices[option - 1].id
+			: "default";
+		Core::App().calls().setCurrentAudioDevice(false, deviceId);
+		chosen(deviceId, options[option]);
+	};
+	return Box<SingleChoiceBox>(
+		tr::lng_settings_call_output_device(),
+		options,
+		currentOption,
+		save);
+}
+
+object_ptr<SingleChoiceBox> ChooseAudioInputBox(
+		Fn<void(QString id, QString name)> chosen) {
+	const auto devices = Webrtc::GetAudioInputList();
+	const auto options = ranges::view::concat(
+		ranges::view::single(tr::lng_settings_call_device_default(tr::now)),
+		devices | ranges::view::transform(&Webrtc::AudioInput::name)
+	) | ranges::to_vector;
+	const auto i = ranges::find(
+		devices,
+		Core::App().settings().callInputDeviceId(),
+		&Webrtc::AudioInput::id);
+	const auto currentOption = (i != end(devices))
+		? int(i - begin(devices) + 1)
+		: 0;
+	const auto save = [=](int option) {
+		const auto deviceId = option
+			? devices[option - 1].id
+			: "default";
+		Core::App().calls().setCurrentAudioDevice(true, deviceId);
+		chosen(deviceId, options[option]);
+	};
+	return Box<SingleChoiceBox>(
+		tr::lng_settings_call_input_device(),
+		options,
+		currentOption,
+		save);
+}
 
 } // namespace Settings
 
diff --git a/Telegram/SourceFiles/settings/settings_calls.h b/Telegram/SourceFiles/settings/settings_calls.h
index fdb5949d69..73c8cf9c11 100644
--- a/Telegram/SourceFiles/settings/settings_calls.h
+++ b/Telegram/SourceFiles/settings/settings_calls.h
@@ -23,6 +23,8 @@ namespace Webrtc {
 class AudioInputTester;
 } // namespace Webrtc
 
+class SingleChoiceBox;
+
 namespace Settings {
 
 class Calls : public Section {
@@ -36,14 +38,11 @@ private:
 	void setupContent();
 	void requestPermissionAndStartTestingMicrophone();
 	void startTestingMicrophone();
-	//void stopTestingMicrophone();
 
 	const not_null<Window::SessionController*> _controller;
 	rpl::event_stream<QString> _cameraNameStream;
 	rpl::event_stream<QString> _outputNameStream;
 	rpl::event_stream<QString> _inputNameStream;
-	//rpl::event_stream<QString> _micTestTextStream;
-	bool _needWriteSettings = false;
 	std::unique_ptr<Webrtc::AudioInputTester> _micTester;
 	Ui::LevelMeter *_micTestLevel = nullptr;
 	float _micLevel = 0.;
@@ -52,5 +51,15 @@ private:
 
 };
 
+inline constexpr auto kMicTestUpdateInterval = crl::time(100);
+inline constexpr auto kMicTestAnimationDuration = crl::time(200);
+
+[[nodiscard]] QString CurrentAudioOutputName();
+[[nodiscard]] QString CurrentAudioInputName();
+[[nodiscard]] object_ptr<SingleChoiceBox> ChooseAudioOutputBox(
+	Fn<void(QString id, QString name)> chosen);
+[[nodiscard]] object_ptr<SingleChoiceBox> ChooseAudioInputBox(
+	Fn<void(QString id, QString name)> chosen);
+
 } // namespace Settings