<strong>*Download</strong> the latest version --> <a title="download feng office" href="https://sourceforge.net/projects/opengoo/files/" target="_blank">click here</a> (current version is 2.2.3.1 or something)<br><span style="color: #ff0000;">*Delete</span> everything <strong>except</strong> for these folders: <strong>cache, config, tmp, upload</strong><br>and these files: <strong>php.ini, .htaccess</strong><br><em>(Or delete them. Doesn't really matter.)</em><br><strong>*Upload</strong> the new files<br><strong>*Go to</strong> /public/upgrade<br>OK. Done.<br><img class="alignnone size-full wp-image-2520" alt="upgrade-feng-office" src="https://cdn.joejiko.com/wp-content/uploads/2013/03/upgrade-feng-office.jpg" width="738" height="277" /><br><strong>TL;DR</strong><br>*Make sure you back up everything (I'm not going to tell you how to do that. <a href="https://lmgtfy.com/?q=how+to+backup+feng+office" target="_blank">Google</a> is your friend)<br>* the upgrade url: /public/upgrade is relative to your FO installation directory. So if you put your files in joejiko.com/feng, your upgrade URL would be joejiko.com/feng/public/upgrade<br> <br>Any <a href="/ask">questions</a>?<br> <br>Here's the link to the official migration documentation, AKA clusterfuck of ugly and irrelevant.<br><a href="https://www.fengoffice.com/web/wiki/doku.php/installation:migration" target="_blank">https://www.fengoffice.com/web/wiki/doku.php/installation:migration</a><br><img class="alignnone size-medium wp-image-2521" alt="fo-upgrade-page" src="https://cdn.joejiko.com/wp-content/uploads/2013/03/fo-upgrade-page-300x300.jpg" width="300" height="300" />