diff --git a/Classes/LinphoneUI/Base.lproj/UIChatBubbleTextCell.xib b/Classes/LinphoneUI/Base.lproj/UIChatBubbleTextCell.xib
index 36d352f4d..80ddaa460 100644
--- a/Classes/LinphoneUI/Base.lproj/UIChatBubbleTextCell.xib
+++ b/Classes/LinphoneUI/Base.lproj/UIChatBubbleTextCell.xib
@@ -84,14 +84,14 @@
                             <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxY="YES"/>
                             <accessibility key="accessibilityConfiguration" label="Delivery failed"/>
                         </imageView>
-                        <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" text="Delivered" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="yKD-pC-Nhu" userLabel="imdmLabel">
+                        <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" text="Read" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="yKD-pC-Nhu" userLabel="imdmLabel">
                             <rect key="frame" x="238" y="40" width="64" height="20"/>
                             <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMinY="YES"/>
                             <fontDescription key="fontDescription" name=".AppleSystemUIFont" family=".AppleSystemUIFont" pointSize="11"/>
                             <color key="textColor" red="1" green="0.36862745099999999" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                             <nil key="highlightedColor"/>
                         </label>
-                        <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" image="valid_default.png" id="WlS-fU-Aut" userLabel="imdmIcon">
+                        <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" image="chat_read.png" id="WlS-fU-Aut" userLabel="imdmIcon">
                             <rect key="frame" x="306" y="42" width="13" height="13"/>
                             <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMinY="YES"/>
                             <accessibility key="accessibilityConfiguration" label="Delivery failed"/>
@@ -111,9 +111,9 @@
     <resources>
         <image name="avatar.png" width="259" height="259"/>
         <image name="chat_message_not_delivered.png" width="11" height="10"/>
+        <image name="chat_read.png" width="24" height="24"/>
         <image name="color_A.png" width="2" height="2"/>
         <image name="lime_ko.png" width="14" height="18"/>
-        <image name="valid_default.png" width="28" height="19"/>
     </resources>
     <simulatedMetricsContainer key="defaultSimulatedMetrics">
         <simulatedStatusBarMetrics key="statusBar"/>
diff --git a/submodules/externals/mbedtls b/submodules/externals/mbedtls
index e74e833d8..d9385339a 160000
--- a/submodules/externals/mbedtls
+++ b/submodules/externals/mbedtls
@@ -1 +1 @@
-Subproject commit e74e833d8c44be2b47c74e9bbd1b84b17344db96
+Subproject commit d9385339a5c2979786cfc844c0527593c14662c5