diff --git a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset.html b/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset.html
deleted file mode 100644
index b5216bd955860da0a2093fca1fca1699f6add521..0000000000000000000000000000000000000000
--- a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset.html
+++ /dev/null
@@ -1,23 +0,0 @@
-<div class="panel panel-default">
-	<div class="panel-heading" role="tab" id="headingOne">
-		<h4 class="panel-title">
-			<a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne" class="collapsed">
-				<span class="caret"></span>
-				Character set conversion settings
-			</a>
-		</h4>
-	</div>
-	<div id="collapseOne" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingOne">
-		<div class="panel-body">
-			<p>
-				Charset conversion is done at various places in the TYPO3 CMS core
-				and can lead to massive performance problems if not set right. In
-				general the first available setting should be selected for maximum
-				performance and fewest problems.
-			</p>
-			<f:for each="{feature.presetsOrderedByPriority}" as="preset">
-				<f:render partial="Action/Tool/Configuration/{feature.name}/{preset.name}" arguments="{_all}" />
-			</f:for>
-		</div>
-	</div>
-</div>
diff --git a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/CoreInternal.html b/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/CoreInternal.html
deleted file mode 100644
index e3b57aef9246ca1e445f2e108771d1c3d53b5c15..0000000000000000000000000000000000000000
--- a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/CoreInternal.html
+++ /dev/null
@@ -1,29 +0,0 @@
-<div class="alert alert-warning">
-	<div class="header-container">
-		<div class="message-header">
-			<input
-				type="radio"
-				class="t3-install-tool-configuration-radio"
-				id="t3-install-tool-configuration-charset-coreinternal"
-				name="install[values][{feature.name}][enable]"
-				value="{preset.name}"
-				{f:if(condition:'{preset.isActive}', then:'checked="checked"')}
-			/>
-			<label
-				for="t3-install-tool-configuration-charset-coreinternal"
-				class="t3-install-tool-configuration-radio-label"
-			>
-				<strong>
-					Internal core handling
-				</strong>
-				{f:if(condition:'{preset.isActive}', then:' [Active]')}
-			</label>
-		</div>
-	</div>
-	<div class="message-body>">
-		Internal core charset handling is a fallback if neither mbstring nor iconv
-		is available. It is very slow, deprecated, and buggy. Use this only if there
-		is no other option available - and upgrade your system to include mbstring soon!
-	</div>
-</div>
-<p></p>
\ No newline at end of file
diff --git a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Custom.html b/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Custom.html
deleted file mode 100644
index 35c2856421d1485a558be614d1bbdb2dd72ca69e..0000000000000000000000000000000000000000
--- a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Custom.html
+++ /dev/null
@@ -1,46 +0,0 @@
-<div class="alert alert-warning">
-	<div class="header-container">
-		<div class="message-header">
-			<input
-				type="radio"
-				class="t3-install-tool-configuration-radio"
-				id="t3-install-tool-configuration-charset-custom"
-				name="install[values][{feature.name}][enable]"
-				value="{preset.name}"
-				{f:if(condition:'{preset.isActive}', then:'checked="checked"')}
-			/>
-			<label
-				for="t3-install-tool-configuration-charset-custom"
-				class="t3-install-tool-configuration-radio-label"
-			>
-				<strong>
-					Custom configuration
-				</strong>
-				{f:if(condition:'{preset.isActive}', then:' [Active]')}
-			</label>
-		</div>
-	</div>
-	<div class="message-body>">
-		<p>
-			Custom configuration can be set here. The charset configuration supports
-			only a limited set of configuration variants. If this preset is activated,
-			it is a sign that the configuration is invalid, and should be switched to one
-			of the configurations above.
-		</p>
-
-		<f:for each="{preset.configurationValues}" as="configurationValue" key="configurationKey">
-			<div class="form-group">
-				<label class="col-sm-4 control-label">{configurationKey}</label>
-				<div class="col-sm-8">
-					<input
-						type="input"
-						name="install[values][{feature.name}][{preset.name}][{configurationKey}]"
-						value="{configurationValue}"
-						class="form-control"
-					/>
-				</div>
-			</div>
-		</f:for>
-	</div>
-</div>
-<p></p>
\ No newline at end of file
diff --git a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Iconv.html b/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Iconv.html
deleted file mode 100644
index 47f3bdcd2c88ecfe59535ff84c166cef0de15ee2..0000000000000000000000000000000000000000
--- a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Iconv.html
+++ /dev/null
@@ -1,29 +0,0 @@
-<div class="alert {f:if(condition:'{preset.isAvailable}', then:'alert-success', else:'alert-danger')}">
-	<div class="header-container">
-		<div class="message-header">
-			<input
-				type="radio"
-				class="t3-install-tool-configuration-radio"
-				id="t3-install-tool-configuration-charset-iconv"
-				name="install[values][{feature.name}][enable]"
-				value="{preset.name}"
-				{f:if(condition:'{preset.isAvailable}', then:'', else:'disabled="disabled"')}
-				{f:if(condition:'{preset.isActive}', then:'checked="checked"')}
-			/>
-			<label
-				for="t3-install-tool-configuration-charset-iconv"
-				class="t3-install-tool-configuration-radio-label"
-			>
-				<strong>
-					iconv
-				</strong>
-				{f:if(condition:'{preset.isActive}', then:' [Active]')}
-			</label>
-		</div>
-	</div>
-	<div class="message-body>">
-		iconv implementation is based on a PHP module. It works well but
-		mbstring should be preferred if available.
-	</div>
-</div>
-<p></p>
\ No newline at end of file
diff --git a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Mbstring.html b/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Mbstring.html
deleted file mode 100644
index 6371f3d7e5c08c4d04321c79a4746eb93ef08f2e..0000000000000000000000000000000000000000
--- a/typo3/sysext/install/Resources/Private/Partials/Action/Tool/Configuration/Charset/Mbstring.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<div class="alert {f:if(condition:'{preset.isAvailable}', then:'alert-success', else:'alert-danger')}">
-	<div class="header-container">
-		<div class="message-header">
-			<input
-				type="radio"
-				class="t3-install-tool-configuration-radio"
-				id="t3-install-tool-configuration-charset-mbstring"
-				name="install[values][{feature.name}][enable]"
-				value="{preset.name}"
-				{f:if(condition:'{preset.isAvailable}', then:'', else:'disabled="disabled"')}
-				{f:if(condition:'{preset.isActive}', then:'checked="checked"')}
-			/>
-			<label
-				for="t3-install-tool-configuration-charset-mbstring"
-				class="t3-install-tool-configuration-radio-label"
-			>
-				<strong>
-					mbstring
-				</strong>
-				{f:if(condition:'{preset.isActive}', then:' [Active]')}
-			</label>
-		</div>
-	</div>
-	<div class="message-body>">
-		mbstring conversion is based on a PHP module and is usually the quickest option.
-	</div>
-</div>
-<p></p>
\ No newline at end of file