diff --git a/linphone-desktop/assets/images/add_disabled.svg b/linphone-desktop/assets/images/add_disabled.svg
index 66bc70fa1..787a60cd1 100644
--- a/linphone-desktop/assets/images/add_disabled.svg
+++ b/linphone-desktop/assets/images/add_disabled.svg
@@ -1,14 +1,78 @@
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-    <title>add_disabled</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
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-            <path d="M6.0999999,8.91666667 L11.9333332,8.91666667"></path>
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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   height="22"
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+   sodipodi:docname="add_disabled.svg"
+   inkscape:version="0.92.1 r">
+  <metadata
+     id="metadata20">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>add_disabled</dc:title>
+      </cc:Work>
+    </rdf:RDF>
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+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1149"
+     id="namedview18"
+     showgrid="false"
+     inkscape:zoom="13.111111"
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+     inkscape:cy="9"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg16" />
+  <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
+  <title
+     id="title2">add_disabled</title>
+  <desc
+     id="desc4">Created with Sketch.</desc>
+  <defs
+     id="defs6" />
+  <g
+     id="Symbols"
+     style="fill:none;fill-rule:evenodd;stroke:none;stroke-width:1;stroke-linecap:round"
+     transform="translate(2,2)">
+    <g
+       id="add_disabled"
+       style="stroke:#d0d8de">
+      <path
+         d="M 9,17.5 C 4.305875,17.5 0.5,13.694125 0.5,9 0.5,4.3056625 4.305875,0.5 9,0.5 c 4.694975,0 8.5,3.8056625 8.5,8.5 0,4.694125 -3.805025,8.5 -8.5,8.5 z"
+         id="path8"
+         inkscape:connector-curvature="0"
+         style="stroke-linejoin:round" />
+      <path
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+         id="path10"
+         inkscape:connector-curvature="0" />
+      <path
+         d="M 6.0999999,8.9166667 H 11.933333"
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+         inkscape:connector-curvature="0" />
     </g>
-</svg>
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+  </g>
+</svg>
diff --git a/linphone-desktop/assets/images/add_hovered.svg b/linphone-desktop/assets/images/add_hovered.svg
index 549896a26..3c9311d2e 100644
--- a/linphone-desktop/assets/images/add_hovered.svg
+++ b/linphone-desktop/assets/images/add_hovered.svg
@@ -1,14 +1,78 @@
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-<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
-    <title>add_over</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" stroke-linecap="round">
-        <g id="add_over" stroke="#4B5964">
-            <path d="M9,17.5 C4.305875,17.5 0.5,13.694125 0.5,9 C0.5,4.3056625 4.305875,0.5 9,0.5 C13.694975,0.5 17.5,4.3056625 17.5,9 C17.5,13.694125 13.694975,17.5 9,17.5 Z" stroke-linejoin="round"></path>
-            <path d="M9.01666657,6 L9.01666657,11.8333333"></path>
-            <path d="M6.0999999,8.91666667 L11.9333332,8.91666667"></path>
-        </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="22"
+   height="22"
+   viewBox="0 0 22 22"
+   version="1.1"
+   id="svg16"
+   sodipodi:docname="add_hovered.svg"
+   inkscape:version="0.92.1 r">
+  <metadata
+     id="metadata20">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>add_over</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1149"
+     id="namedview18"
+     showgrid="false"
+     inkscape:zoom="13.111111"
+     inkscape:cx="9"
+     inkscape:cy="9"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg16" />
+  <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
+  <title
+     id="title2">add_over</title>
+  <desc
+     id="desc4">Created with Sketch.</desc>
+  <defs
+     id="defs6" />
+  <g
+     id="Symbols"
+     transform="translate(2,2)"
+     style="fill:none;fill-rule:evenodd;stroke:none;stroke-width:1;stroke-linecap:round">
+    <g
+       id="add_over"
+       style="stroke:#4b5964">
+      <path
+         d="M 9,17.5 C 4.305875,17.5 0.5,13.694125 0.5,9 0.5,4.3056625 4.305875,0.5 9,0.5 c 4.694975,0 8.5,3.8056625 8.5,8.5 0,4.694125 -3.805025,8.5 -8.5,8.5 z"
+         id="path8"
+         inkscape:connector-curvature="0"
+         style="stroke-linejoin:round" />
+      <path
+         d="m 9.0166666,6 v 5.833333"
+         id="path10"
+         inkscape:connector-curvature="0" />
+      <path
+         d="M 6.0999999,8.9166667 H 11.933333"
+         id="path12"
+         inkscape:connector-curvature="0" />
     </g>
-</svg>
\ No newline at end of file
+  </g>
+</svg>
diff --git a/linphone-desktop/assets/images/add_normal.svg b/linphone-desktop/assets/images/add_normal.svg
index 20a647c8c..a54c9f43b 100644
--- a/linphone-desktop/assets/images/add_normal.svg
+++ b/linphone-desktop/assets/images/add_normal.svg
@@ -1,14 +1,78 @@
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-    <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
-    <title>add_default</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" stroke-linecap="round">
-        <g id="add_default" stroke="#96A6B1">
-            <path d="M9,17.5 C4.305875,17.5 0.5,13.694125 0.5,9 C0.5,4.3056625 4.305875,0.5 9,0.5 C13.694975,0.5 17.5,4.3056625 17.5,9 C17.5,13.694125 13.694975,17.5 9,17.5 Z" stroke-linejoin="round"></path>
-            <path d="M9.01666657,6 L9.01666657,11.8333333"></path>
-            <path d="M6.0999999,8.91666667 L11.9333332,8.91666667"></path>
-        </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="22"
+   height="22"
+   viewBox="0 0 22 22"
+   version="1.1"
+   id="svg16"
+   sodipodi:docname="add_normal.svg"
+   inkscape:version="0.92.1 r">
+  <metadata
+     id="metadata20">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>add_default</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1149"
+     id="namedview18"
+     showgrid="false"
+     inkscape:zoom="13.111111"
+     inkscape:cx="9"
+     inkscape:cy="9"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg16" />
+  <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
+  <title
+     id="title2">add_default</title>
+  <desc
+     id="desc4">Created with Sketch.</desc>
+  <defs
+     id="defs6" />
+  <g
+     id="Symbols"
+     style="fill:none;fill-rule:evenodd;stroke:none;stroke-width:1;stroke-linecap:round"
+     transform="translate(2,2)">
+    <g
+       id="add_default"
+       style="stroke:#96a6b1">
+      <path
+         d="M 9,17.5 C 4.305875,17.5 0.5,13.694125 0.5,9 0.5,4.3056625 4.305875,0.5 9,0.5 c 4.694975,0 8.5,3.8056625 8.5,8.5 0,4.694125 -3.805025,8.5 -8.5,8.5 z"
+         id="path8"
+         inkscape:connector-curvature="0"
+         style="stroke-linejoin:round" />
+      <path
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+         id="path10"
+         inkscape:connector-curvature="0" />
+      <path
+         d="M 6.0999999,8.9166667 H 11.933333"
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+         inkscape:connector-curvature="0" />
     </g>
-</svg>
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+  </g>
+</svg>
diff --git a/linphone-desktop/assets/images/add_pressed.svg b/linphone-desktop/assets/images/add_pressed.svg
index d64278c15..1b7458796 100644
--- a/linphone-desktop/assets/images/add_pressed.svg
+++ b/linphone-desktop/assets/images/add_pressed.svg
@@ -1,14 +1,78 @@
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-    <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
-    <title>add_clic</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" stroke-linecap="round">
-        <g id="add_clic" stroke="#FF5E00">
-            <path d="M17.5,9 C17.5,13.694125 13.694975,17.5 9,17.5 C4.305875,17.5 0.5,13.694125 0.5,9 C0.5,4.3056625 4.305875,0.5 9,0.5 C13.694975,0.5 17.5,4.3056625 17.5,9 L17.5,9 Z" stroke-linejoin="round"></path>
-            <path d="M9.01666657,6 L9.01666657,11.8333333"></path>
-            <path d="M6.0999999,8.91666667 L11.9333332,8.91666667"></path>
-        </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   height="22"
+   viewBox="0 0 22 22"
+   version="1.1"
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+   sodipodi:docname="add_pressed.svg"
+   inkscape:version="0.92.1 r">
+  <metadata
+     id="metadata20">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>add_clic</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1149"
+     id="namedview18"
+     showgrid="false"
+     inkscape:zoom="13.111111"
+     inkscape:cx="9"
+     inkscape:cy="9"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg16" />
+  <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
+  <title
+     id="title2">add_clic</title>
+  <desc
+     id="desc4">Created with Sketch.</desc>
+  <defs
+     id="defs6" />
+  <g
+     id="Symbols"
+     transform="translate(2,2)"
+     style="fill:none;fill-rule:evenodd;stroke:none;stroke-width:1;stroke-linecap:round">
+    <g
+       id="add_clic"
+       style="stroke:#ff5e00">
+      <path
+         d="m 17.5,9 c 0,4.694125 -3.805025,8.5 -8.5,8.5 C 4.305875,17.5 0.5,13.694125 0.5,9 0.5,4.3056625 4.305875,0.5 9,0.5 c 4.694975,0 8.5,3.8056625 8.5,8.5 z"
+         id="path8"
+         inkscape:connector-curvature="0"
+         style="stroke-linejoin:round" />
+      <path
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+         id="path10"
+         inkscape:connector-curvature="0" />
+      <path
+         d="M 6.0999999,8.9166667 H 11.933333"
+         id="path12"
+         inkscape:connector-curvature="0" />
     </g>
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+  </g>
+</svg>
diff --git a/linphone-desktop/assets/images/chat_delivered.svg b/linphone-desktop/assets/images/chat_delivered.svg
index 31a7e684b..6d363cd12 100644
--- a/linphone-desktop/assets/images/chat_delivered.svg
+++ b/linphone-desktop/assets/images/chat_delivered.svg
@@ -1,15 +1,78 @@
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-    <title>chat_delivered</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g id="chat_delivered">
-            <g id="Group-2">
-                <circle id="Oval" fill="#A7A7A7" cx="12" cy="12" r="12"></circle>
-                <path d="M6.939201,10.9955745 C6.48364091,10.4768681 5.69384187,10.4256779 5.17513548,10.881238 C4.65642909,11.3367981 4.6052389,12.1265972 5.060799,12.6453035 L10.19145,18.4871267 C10.7237015,19.0931548 11.6820676,19.0439283 12.1494245,18.3865553 L19.0187735,8.72429318 C19.4187896,8.16164012 19.2869462,7.3812426 18.7242932,6.98122652 C18.1616401,6.58121045 17.3812426,6.71305377 16.9812265,7.27570682 L11.0273089,15.6503451 L6.939201,10.9955745 Z" id="chat_message_delivered" fill="#FFFFFF" fill-rule="nonzero"></path>
-            </g>
-        </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   id="svg13"
+   sodipodi:docname="chat_delivered.svg"
+   inkscape:version="0.92.1 r">
+  <metadata
+     id="metadata17">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>chat_delivered</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1149"
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+     showgrid="false"
+     inkscape:zoom="9.8333333"
+     inkscape:cx="12"
+     inkscape:cy="12"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg13" />
+  <!-- Generator: Sketch 42 (36781) - http://www.bohemiancoding.com/sketch -->
+  <title
+     id="title2">chat_delivered</title>
+  <desc
+     id="desc4">Created with Sketch.</desc>
+  <defs
+     id="defs6" />
+  <g
+     id="Symbols"
+     style="fill:none;fill-rule:evenodd;stroke:none;stroke-width:1"
+     transform="translate(2,2)">
+    <g
+       id="chat_delivered">
+      <g
+         id="Group-2">
+        <circle
+           id="Oval"
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+           cy="12"
+           r="12"
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     </g>
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 </svg>
diff --git a/linphone-desktop/assets/images/chat_error.svg b/linphone-desktop/assets/images/chat_error.svg
index dae82f344..0f271fbbe 100644
--- a/linphone-desktop/assets/images/chat_error.svg
+++ b/linphone-desktop/assets/images/chat_error.svg
@@ -1,18 +1,89 @@
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-    <title>chat_error</title>
-    <desc>Created with Sketch.</desc>
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+<svg
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+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   sodipodi:docname="chat_error.svg"
+   inkscape:version="0.92.1 r">
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+     id="metadata19">
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+      <cc:Work
+         rdf:about="">
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+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>chat_error</dc:title>
+      </cc:Work>
+    </rdf:RDF>
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+     bordercolor="#666666"
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+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
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+     inkscape:zoom="9.8333333"
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+     inkscape:cy="12"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg15" />
+  <!-- Generator: Sketch 42 (36781) - http://www.bohemiancoding.com/sketch -->
+  <title
+     id="title2">chat_error</title>
+  <desc
+     id="desc4">Created with Sketch.</desc>
+  <defs
+     id="defs6" />
+  <g
+     id="Symbols"
+     style="fill:none;fill-rule:evenodd;stroke:none;stroke-width:1"
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+         id="Group-3">
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+           cy="12"
+           r="12"
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+           id="Group-2"
+           transform="translate(10,4.6)"
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         </g>
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     </g>
-</svg>
\ No newline at end of file
+  </g>
+</svg>
diff --git a/linphone-desktop/assets/images/chat_read.svg b/linphone-desktop/assets/images/chat_read.svg
index a5164e407..aca186b50 100644
--- a/linphone-desktop/assets/images/chat_read.svg
+++ b/linphone-desktop/assets/images/chat_read.svg
@@ -1,15 +1,78 @@
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-    <title>chat_read</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g id="chat_read">
-            <g id="Group-2">
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-            </g>
-        </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
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+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   sodipodi:docname="chat_read.svg"
+   inkscape:version="0.92.1 r">
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+      <cc:Work
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+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>chat_read</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview
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+     bordercolor="#666666"
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+     inkscape:pageshadow="2"
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+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg3746" />
+  <!-- Generator: Sketch 42 (36781) - http://www.bohemiancoding.com/sketch -->
+  <title
+     id="title3735">chat_read</title>
+  <desc
+     id="desc3737">Created with Sketch.</desc>
+  <defs
+     id="defs3739" />
+  <g
+     id="Symbols"
+     style="fill:none;fill-rule:evenodd;stroke:none;stroke-width:1">
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+      <g
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+           cy="12"
+           r="12"
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+           style="fill:#ffffff;fill-rule:nonzero" />
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     </g>
+  </g>
 </svg>