diff --git a/_s_x126x_8h_source.html b/_s_x126x_8h_source.html
index dacc7bcd..26839de3 100644
--- a/_s_x126x_8h_source.html
+++ b/_s_x126x_8h_source.html
@@ -535,8 +535,8 @@ $(document).ready(function(){initNavTree('_s_x126x_8h_source.html',''); initResi
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diff --git a/_s_x1272_8h_source.html b/_s_x1272_8h_source.html
index 6ea4d992..67ab54c1 100644
--- a/_s_x1272_8h_source.html
+++ b/_s_x1272_8h_source.html
@@ -215,8 +215,8 @@ $(document).ready(function(){initNavTree('_s_x1272_8h_source.html',''); initResi
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-<div class="ttc" id="aclass_s_x1272_html_a4ee36122f8aca42b27a8412e0c362dd3"><div class="ttname"><a href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">SX1272::implicitHeader</a></div><div class="ttdeci">int16_t implicitHeader(size_t len)</div><div class="ttdoc">Set implicit header mode for future reception/transmission.</div><div class="ttdef"><b>Definition:</b> SX1272.cpp:430</div></div>
+<div class="ttc" id="aclass_s_x1272_html_a4ee36122f8aca42b27a8412e0c362dd3"><div class="ttname"><a href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">SX1272::implicitHeader</a></div><div class="ttdeci">int16_t implicitHeader(size_t len)</div><div class="ttdoc">Set implicit header mode for future reception/transmission. Required for spreading factor 6.</div><div class="ttdef"><b>Definition:</b> SX1272.cpp:430</div></div>
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diff --git a/_s_x1278_8h_source.html b/_s_x1278_8h_source.html
index 662deb1b..6012fbeb 100644
--- a/_s_x1278_8h_source.html
+++ b/_s_x1278_8h_source.html
@@ -224,8 +224,8 @@ $(document).ready(function(){initNavTree('_s_x1278_8h_source.html',''); initResi
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-<div class="ttc" id="aclass_s_x1278_html_a47f5ac7dd6587b86c5f2c2b16336612e"><div class="ttname"><a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">SX1278::implicitHeader</a></div><div class="ttdeci">int16_t implicitHeader(size_t len)</div><div class="ttdoc">Set implicit header mode for future reception/transmission.</div><div class="ttdef"><b>Definition:</b> SX1278.cpp:466</div></div>
+<div class="ttc" id="aclass_s_x1278_html_a47f5ac7dd6587b86c5f2c2b16336612e"><div class="ttname"><a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">SX1278::implicitHeader</a></div><div class="ttdeci">int16_t implicitHeader(size_t len)</div><div class="ttdoc">Set implicit header mode for future reception/transmission. Required for spreading factor 6.</div><div class="ttdef"><b>Definition:</b> SX1278.cpp:466</div></div>
 <div class="ttc" id="aclass_s_x1278_html_a00ebd3e60a66056940b241b13da0c68e"><div class="ttname"><a href="class_s_x1278.html#a00ebd3e60a66056940b241b13da0c68e">SX1278::SX1278</a></div><div class="ttdeci">SX1278(Module *mod)</div><div class="ttdoc">Default constructor. Called from Arduino sketch when creating new LoRa instance.</div><div class="ttdef"><b>Definition:</b> SX1278.cpp:4</div></div>
 <div class="ttc" id="aclass_s_x1278_html_a7c7717f09820a8e9a93621b0a00713f1"><div class="ttname"><a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">SX1278::explicitHeader</a></div><div class="ttdeci">int16_t explicitHeader()</div><div class="ttdoc">Set explicit header mode for future reception/transmission.</div><div class="ttdef"><b>Definition:</b> SX1278.cpp:470</div></div>
 <div class="ttc" id="aclass_s_x1278_html_a834f26a0bd3fc8a03fa7e68aa4daf9e1"><div class="ttname"><a href="class_s_x1278.html#a834f26a0bd3fc8a03fa7e68aa4daf9e1">SX1278::setCodingRate</a></div><div class="ttdeci">int16_t setCodingRate(uint8_t cr)</div><div class="ttdoc">Sets LoRa link coding rate denominator. Allowed values range from 5 to 8. Only available in LoRa mode...</div><div class="ttdef"><b>Definition:</b> SX1278.cpp:191</div></div>
diff --git a/class_r_f_m95.html b/class_r_f_m95.html
index 1c025466..54452fba 100644
--- a/class_r_f_m95.html
+++ b/class_r_f_m95.html
@@ -172,7 +172,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1278.html#ae02adcde8c2978c0d1b157729dd5df1e">More...</a><br /></td></tr>
 <tr class="separator:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">implicitHeader</a> (size_t len)</td></tr>
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+<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
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 <tr class="memitem:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">More...</a><br /></td></tr>
diff --git a/class_r_f_m96.html b/class_r_f_m96.html
index 7ff4a224..1f90cf46 100644
--- a/class_r_f_m96.html
+++ b/class_r_f_m96.html
@@ -171,7 +171,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1278.html#ae02adcde8c2978c0d1b157729dd5df1e">More...</a><br /></td></tr>
 <tr class="separator:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
+<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
 <tr class="separator:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">More...</a><br /></td></tr>
diff --git a/class_r_f_m97.html b/class_r_f_m97.html
index 1e31f84f..9db7a6fd 100644
--- a/class_r_f_m97.html
+++ b/class_r_f_m97.html
@@ -179,7 +179,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
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 <tr class="memitem:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
+<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
 <tr class="separator:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">More...</a><br /></td></tr>
diff --git a/class_s_x126x.html b/class_s_x126x.html
index 5fc5280b..a79b4000 100644
--- a/class_s_x126x.html
+++ b/class_s_x126x.html
@@ -585,12 +585,6 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 </div><div class="memdoc">
 
 <p>Set explicit header mode for future reception/transmission. </p>
-<dl class="params"><dt>Parameters</dt><dd>
-  <table class="params">
-    <tr><td class="paramname">len</td><td>Payload length in bytes.</td></tr>
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-  </dd>
-</dl>
 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__status__codes.html">Status Codes</a> </dd></dl>
 
 </div>
@@ -850,6 +844,12 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 </div><div class="memdoc">
 
 <p>Set implicit header mode for future reception/transmission. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">len</td><td>Payload length in bytes.</td></tr>
+  </table>
+  </dd>
+</dl>
 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__status__codes.html">Status Codes</a> </dd></dl>
 
 </div>
diff --git a/class_s_x1272.html b/class_s_x1272.html
index a7cc43f5..d314dbde 100644
--- a/class_s_x1272.html
+++ b/class_s_x1272.html
@@ -158,7 +158,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:abb4bbfe8acc6026c833d267d78417b63"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1272.html#abb4bbfe8acc6026c833d267d78417b63">More...</a><br /></td></tr>
 <tr class="separator:abb4bbfe8acc6026c833d267d78417b63"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a4ee36122f8aca42b27a8412e0c362dd3"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a4ee36122f8aca42b27a8412e0c362dd3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">More...</a><br /></td></tr>
+<tr class="memdesc:a4ee36122f8aca42b27a8412e0c362dd3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">More...</a><br /></td></tr>
 <tr class="separator:a4ee36122f8aca42b27a8412e0c362dd3"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:ae3c9704cb58232f696b5f90f69c115f7"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1272.html#ae3c9704cb58232f696b5f90f69c115f7">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:ae3c9704cb58232f696b5f90f69c115f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1272.html#ae3c9704cb58232f696b5f90f69c115f7">More...</a><br /></td></tr>
@@ -652,12 +652,6 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 </div><div class="memdoc">
 
 <p>Set explicit header mode for future reception/transmission. </p>
-<dl class="params"><dt>Parameters</dt><dd>
-  <table class="params">
-    <tr><td class="paramname">len</td><td>Payload length in bytes.</td></tr>
-  </table>
-  </dd>
-</dl>
 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__status__codes.html">Status Codes</a> </dd></dl>
 
 </div>
@@ -732,7 +726,13 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
       </table>
 </div><div class="memdoc">
 
-<p>Set implicit header mode for future reception/transmission. </p>
+<p>Set implicit header mode for future reception/transmission. Required for spreading factor 6. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">len</td><td>Payload length in bytes.</td></tr>
+  </table>
+  </dd>
+</dl>
 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__status__codes.html">Status Codes</a> </dd></dl>
 
 </div>
diff --git a/class_s_x1273.html b/class_s_x1273.html
index da8ebf96..d0b48a92 100644
--- a/class_s_x1273.html
+++ b/class_s_x1273.html
@@ -168,7 +168,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:abb4bbfe8acc6026c833d267d78417b63 inherit pub_methods_class_s_x1272"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1272.html#abb4bbfe8acc6026c833d267d78417b63">More...</a><br /></td></tr>
 <tr class="separator:abb4bbfe8acc6026c833d267d78417b63 inherit pub_methods_class_s_x1272"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a4ee36122f8aca42b27a8412e0c362dd3 inherit pub_methods_class_s_x1272"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a4ee36122f8aca42b27a8412e0c362dd3 inherit pub_methods_class_s_x1272"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">More...</a><br /></td></tr>
+<tr class="memdesc:a4ee36122f8aca42b27a8412e0c362dd3 inherit pub_methods_class_s_x1272"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1272.html#a4ee36122f8aca42b27a8412e0c362dd3">More...</a><br /></td></tr>
 <tr class="separator:a4ee36122f8aca42b27a8412e0c362dd3 inherit pub_methods_class_s_x1272"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:ae3c9704cb58232f696b5f90f69c115f7 inherit pub_methods_class_s_x1272"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1272.html#ae3c9704cb58232f696b5f90f69c115f7">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:ae3c9704cb58232f696b5f90f69c115f7 inherit pub_methods_class_s_x1272"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1272.html#ae3c9704cb58232f696b5f90f69c115f7">More...</a><br /></td></tr>
diff --git a/class_s_x1276.html b/class_s_x1276.html
index 3ee6c61b..4cd137fc 100644
--- a/class_s_x1276.html
+++ b/class_s_x1276.html
@@ -171,7 +171,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1278.html#ae02adcde8c2978c0d1b157729dd5df1e">More...</a><br /></td></tr>
 <tr class="separator:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
+<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
 <tr class="separator:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">More...</a><br /></td></tr>
diff --git a/class_s_x1277.html b/class_s_x1277.html
index f48ea3c8..9baff8c4 100644
--- a/class_s_x1277.html
+++ b/class_s_x1277.html
@@ -174,7 +174,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1278.html#ae02adcde8c2978c0d1b157729dd5df1e">More...</a><br /></td></tr>
 <tr class="separator:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
+<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
 <tr class="separator:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">More...</a><br /></td></tr>
diff --git a/class_s_x1278.html b/class_s_x1278.html
index 60db5034..e2dab8ad 100644
--- a/class_s_x1278.html
+++ b/class_s_x1278.html
@@ -163,7 +163,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:ae02adcde8c2978c0d1b157729dd5df1e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1278.html#ae02adcde8c2978c0d1b157729dd5df1e">More...</a><br /></td></tr>
 <tr class="separator:ae02adcde8c2978c0d1b157729dd5df1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a47f5ac7dd6587b86c5f2c2b16336612e"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
+<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
 <tr class="separator:a47f5ac7dd6587b86c5f2c2b16336612e"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a7c7717f09820a8e9a93621b0a00713f1"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:a7c7717f09820a8e9a93621b0a00713f1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">More...</a><br /></td></tr>
@@ -657,12 +657,6 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 </div><div class="memdoc">
 
 <p>Set explicit header mode for future reception/transmission. </p>
-<dl class="params"><dt>Parameters</dt><dd>
-  <table class="params">
-    <tr><td class="paramname">len</td><td>Payload length in bytes.</td></tr>
-  </table>
-  </dd>
-</dl>
 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__status__codes.html">Status Codes</a> </dd></dl>
 
 </div>
@@ -737,7 +731,13 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
       </table>
 </div><div class="memdoc">
 
-<p>Set implicit header mode for future reception/transmission. </p>
+<p>Set implicit header mode for future reception/transmission. Required for spreading factor 6. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">len</td><td>Payload length in bytes.</td></tr>
+  </table>
+  </dd>
+</dl>
 <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__status__codes.html">Status Codes</a> </dd></dl>
 
 </div>
diff --git a/class_s_x1279.html b/class_s_x1279.html
index 118c55f0..f4bdf987 100644
--- a/class_s_x1279.html
+++ b/class_s_x1279.html
@@ -171,7 +171,7 @@ void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas
 <tr class="memdesc:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Re-enables automatic LDRO configuration. Only available in LoRa mode. After calling this method, LDRO will be enabled automatically when symbol length exceeds 16 ms.  <a href="class_s_x1278.html#ae02adcde8c2978c0d1b157729dd5df1e">More...</a><br /></td></tr>
 <tr class="separator:ae02adcde8c2978c0d1b157729dd5df1e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">implicitHeader</a> (size_t len)</td></tr>
-<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
+<tr class="memdesc:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set implicit header mode for future reception/transmission. Required for spreading factor 6.  <a href="class_s_x1278.html#a47f5ac7dd6587b86c5f2c2b16336612e">More...</a><br /></td></tr>
 <tr class="separator:a47f5ac7dd6587b86c5f2c2b16336612e inherit pub_methods_class_s_x1278"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="memItemLeft" align="right" valign="top">int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">explicitHeader</a> ()</td></tr>
 <tr class="memdesc:a7c7717f09820a8e9a93621b0a00713f1 inherit pub_methods_class_s_x1278"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set explicit header mode for future reception/transmission.  <a href="class_s_x1278.html#a7c7717f09820a8e9a93621b0a00713f1">More...</a><br /></td></tr>