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diff --git a/html/images/sogo/bb10.settings.add.account.advanced.png b/html/images/sogo/bb10.settings.add.account.advanced.png
deleted file mode 100755
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diff --git a/html/images/sogo/bb10.settings.add.account.png b/html/images/sogo/bb10.settings.add.account.png
index 2334ed62..fb1d3249 100755
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diff --git a/html/index.html b/html/index.html
index bbb70a3c..2fa6f927 100644
--- a/html/index.html
+++ b/html/index.html
@@ -34,7 +34,7 @@
 <p>If you're using different mail clients, please help write documents to guide other users to setup the mail clients.</p>
 <ul>
 <li><a href="configure.thunderbird.html">Configure Thunderbird as mail client (POP3/IMAP, SMTP and global ldap address book)</a></li>
-<li><a href="sogo.bb10.caldav.carddav.html">BlackBerry 10: Add calendar (CalDAV) and contact (CardDAV) services</a></li>
+<li><a href="sogo.bb10.html">Setup mail account on BlackBerry 10 OS (Microsoft Exchange ActiveSync)</a></li>
 <li><a href="sogo.macosx.contacts.html">Mac OS X: Add contact service (CardDAV) in Contacts.app</a></li>
 <li><a href="sogo.macosx.icalendar.html">Mac OS X: Add calendar (CalDAV) and task (Reminders) service in iCalendar.app</a></li>
 </ul>
diff --git a/html/sogo.bb10.caldav.carddav.html b/html/sogo.bb10.html
similarity index 55%
rename from html/sogo.bb10.caldav.carddav.html
rename to html/sogo.bb10.html
index 8b3f3618..e2f953bb 100644
--- a/html/sogo.bb10.caldav.carddav.html
+++ b/html/sogo.bb10.html
@@ -1,7 +1,7 @@
 <html>
     <head>
         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-        <title>BlackBerry 10: Add calendar (CalDAV) and contact (CardDAV) services</title>
+        <title>Setup mail account on BlackBerry 10 OS (Microsoft Exchange ActiveSync)</title>
         <link href="./css/markdown.css" rel="stylesheet"></head>
     </head>
     <body>
@@ -10,10 +10,9 @@
         <a href="http://www.iredmail.org" target="_blank">iRedMail web site</a>
     
         // <a href="./index.html">Document Index</a>
-    </div><h1 id="blackberry-10-add-calendar-caldav-and-contact-carddav-services">BlackBerry 10: Add calendar (CalDAV) and contact (CardDAV) services</h1>
+    </div><h1 id="setup-mail-account-on-blackberry-10-os-microsoft-exchange-activesync">Setup mail account on BlackBerry 10 OS (Microsoft Exchange ActiveSync)</h1>
 <blockquote>
-<p>To use calendar service (CalDAV protocol) and contact service (CardDAV
-protocol), you must choose to install SOGo groupware during iRedMail installation.</p>
+<p>NOTE: you must choose to install SOGo groupware during iRedMail installation.</p>
 </blockquote>
 <p>1: Open application <code>Settings</code>:</p>
 <p><img alt="" src="./images/sogo/bb10.settings.png" /></p>
@@ -23,18 +22,21 @@ protocol), you must choose to install SOGo groupware during iRedMail installatio
 <p><img alt="" src="./images/sogo/bb10.settings.accounts.list.png" /></p>
 <p>4: Click <code>Advanced</code> at the bottom:</p>
 <p><img alt="" src="./images/sogo/bb10.settings.add.account.png" /></p>
-<p>5: To add calendar service, please chose <code>CalDAV</code>. To add contact service,
-   please choose <code>CardDAV</code>. They have same settings.</p>
-<p><img alt="" src="./images/sogo/bb10.settings.add.account.advanced.png" /></p>
+<p>5: Choose <code>Microsoft Exchange ActiveSync</code>.</p>
+<p><img alt="" src="./images/sogo/bb10.add.exchange.png" /></p>
 <p>6: Fill up the form with your server address and email account credential</p>
 <ul>
-<li>Description: <code>you can type anything here as description for this service</code></li>
+<li>Description: <code>you can type anything here</code></li>
+<li>Domain: <code>you can type anything here</code></li>
 <li>Username: <code>your full email address</code></li>
 <li>Email Address: <code>your full email address</code></li>
 <li>Password: <code>password of your email account</code></li>
-<li>Server Address: <code>https://[server name or IP address]/SOGo/dav/[your full email address]</code></li>
+<li>Server Address: <code>your server name or IP address</code></li>
+<li>Port: <code>443</code></li>
+<li>Use SSL: checked</li>
 </ul>
-<p><img alt="" src="./images/sogo/bb10.caldav.png" /></p><p style="text-align: center; color: grey;">Document published under a <a href="http://creativecommons.org/licenses/by-nd/3.0/us/" target="_blank">CC BY-ND 3.0</a> license. If you found something wrong, please do <a href="http://www.iredmail.org/contact.html">contact us</a> to fix it.<!-- Google Analytics -->
+<p><img alt="" src="./images/sogo/bb10.exchange.1.png" />
+<img alt="" src="./images/sogo/bb10.exchange.2.png" /></p><p style="text-align: center; color: grey;">Document published under a <a href="http://creativecommons.org/licenses/by-nd/3.0/us/" target="_blank">CC BY-ND 3.0</a> license. If you found something wrong, please do <a href="http://www.iredmail.org/contact.html">contact us</a> to fix it.<!-- Google Analytics -->
 <script type="text/javascript">
     var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
     document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
diff --git a/mua/sogo.bb10.caldav.carddav.md b/mua/sogo.bb10.caldav.carddav.md
deleted file mode 100644
index e2c8ce75..00000000
--- a/mua/sogo.bb10.caldav.carddav.md
+++ /dev/null
@@ -1,35 +0,0 @@
-# BlackBerry 10: Add calendar (CalDAV) and contact (CardDAV) services
-
-> To use calendar service (CalDAV protocol) and contact service (CardDAV
-> protocol), you must choose to install SOGo groupware during iRedMail installation.
-
-1: Open application `Settings`:
-
-![](./images/sogo/bb10.settings.png)
-
-2: Click `Accounts`:
-
-![](./images/sogo/bb10.settings.accounts.png)
-
-3: Click `Add Account` at the bottom:
-
-![](./images/sogo/bb10.settings.accounts.list.png)
-
-4: Click `Advanced` at the bottom:
-
-![](./images/sogo/bb10.settings.add.account.png)
-
-5: To add calendar service, please chose `CalDAV`. To add contact service,
-   please choose `CardDAV`. They have same settings.
-
-![](./images/sogo/bb10.settings.add.account.advanced.png)
-
-6: Fill up the form with your server address and email account credential
-
-* Description: `you can type anything here as description for this service`
-* Username: `your full email address`
-* Email Address: `your full email address`
-* Password: `password of your email account`
-* Server Address: `https://[server name or IP address]/SOGo/dav/[your full email address]`
-
-![](./images/sogo/bb10.caldav.png)
diff --git a/mua/sogo.bb10.md b/mua/sogo.bb10.md
new file mode 100644
index 00000000..8250a42f
--- /dev/null
+++ b/mua/sogo.bb10.md
@@ -0,0 +1,37 @@
+# Setup mail account on BlackBerry 10 OS (Microsoft Exchange ActiveSync)
+
+> NOTE: you must choose to install SOGo groupware during iRedMail installation.
+
+1: Open application `Settings`:
+
+![](./images/sogo/bb10.settings.png)
+
+2: Click `Accounts`:
+
+![](./images/sogo/bb10.settings.accounts.png)
+
+3: Click `Add Account` at the bottom:
+
+![](./images/sogo/bb10.settings.accounts.list.png)
+
+4: Click `Advanced` at the bottom:
+
+![](./images/sogo/bb10.settings.add.account.png)
+
+5: Choose `Microsoft Exchange ActiveSync`.
+
+![](./images/sogo/bb10.add.exchange.png)
+
+6: Fill up the form with your server address and email account credential
+
+* Description: `you can type anything here`
+* Domain: `you can type anything here`
+* Username: `your full email address`
+* Email Address: `your full email address`
+* Password: `password of your email account`
+* Server Address: `your server name or IP address`
+* Port: `443`
+* Use SSL: checked
+
+![](./images/sogo/bb10.exchange.1.png)
+![](./images/sogo/bb10.exchange.2.png)
