Revert back UBNT Bullet M2 firmware to OEM Factory Stock Firmware from DD-WRT or OpenWRT

Welcome to my blog with another tutorial on Restoring / flashing WiFi Router to default OEM factory firmware. In Previous tutorial we have learnt how to restore OEM factory firmware on TP-Link WiFi router. Today i am going to show you how to Restore or reinstall the factory stock firmware back on UBNT WiFi Router / Access Point. I am using UBNT Bullet M2 in this tutorial but the same method can applied for other UBNT / Ubiquiti Router / Access Point as well.<br /> <br /> I have already install OpenWRT on my UBNT Bullet M2 WiFi Access Point for some testing purpose and now want back to UBNT / Ubiquiti default Stock firmware AirOS. The Same procedure will work from DD-WRT to default Stock firmware AirOS.<br /> <br /> Revert back UBNT Bullet M2 firmware to OEM Factory Stock Firmware from DD-WRT or OpenWRT<br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmh2xYmJdEJ1YCQ0JOsaYrsgMxQfRQs0eTuCZjyusejD33YHrS6dKPig7MiYqYcKuToqrLast15ne40J5-vReltOe7wxqIMZzxmRqRNijs7XvT3wN8qWaPkzxub9IvjpEeww2siKtqY8Iz/s1600/UBNT+Bullet+Firmware.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="225" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmh2xYmJdEJ1YCQ0JOsaYrsgMxQfRQs0eTuCZjyusejD33YHrS6dKPig7MiYqYcKuToqrLast15ne40J5-vReltOe7wxqIMZzxmRqRNijs7XvT3wN8qWaPkzxub9IvjpEeww2siKtqY8Iz/s400/UBNT+Bullet+Firmware.png" width="400" /></a></div> <br /> <div class="separator" style="clear: both; text-align: center;"> </div> So lets start<br /> The Tools and Hardware / software firmware you will need for this are<br /> <a href="http://tftpd32.jounin.net/download/Tftpd32-4.50-setup.exe" target="_blank">TFTP server</a><br /> UBNT stock firmware (Bullet M2 in my case)<br /> UBNT WiFi Router / Access Point (Bullet M2 in my case)<br /> Ethernet Cable (Cat 5 / 6 Cable)<br /> PC / Laptop (Windows 7 / 8 / 10)<br /> <br /> UBNT Bullet M2 Flashed / restored to Factory Stock Firmware using TFTP server<br /> <br /> 1. Download the Stock Firmware for your UBNT Router from <a href="https://www.ubnt.com/download/" target="_blank">UBNT Official Site</a><br /> <br /> 2. Copy the bin file to <b>TFTP server folder</b><br /> <b><br /></b> 3. Change your LAN's IP Address of your PC / Laptop to <b>192.168.1.2</b><br /> <br /> 4. Launch TFTP Server and browse to folder containing bin file (Current Directory Path)<br /> <br /> 5. Click <b>Show Dir</b> to make sure the file is in current selected dir<br /> <br /> 6. Click on TFTP Client Tab and enter Host as 192.168.1.20 (Default IP of UBNT Router / Access Point)<br /> <br /> 7. Click the ... in front of Local File and Select the bin file (Firmware file)<br /> <br /> 8. Make sure your UBNT router / Access Point  is connected to LAN port of your Router to LAN port of PC / Laptop via Ethernet cable (Cat 5/6 cable)<br /> <br /> 6. Now Press and Hold the reset button on UBNT router and power on (Switch on) the Router (Hold it for approx 15 Seconds) till the LED light Start blinking in following pattern.<br /> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgExRwRoXOiS6KT_lTuYM-SXhut38PylJM9hXmHpU2IRFNyDGgjbwSOCO9M2n-mbOQ10VdfIqK7NKG9bBx8-oXxUwbk1MDd-EDRW_WIaib7ljEFLV0BS70NZLSiWgWKjvusiDN6qQrb6dJE/s1600/UBNT+LED+AnimatedThumb.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="67" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgExRwRoXOiS6KT_lTuYM-SXhut38PylJM9hXmHpU2IRFNyDGgjbwSOCO9M2n-mbOQ10VdfIqK7NKG9bBx8-oXxUwbk1MDd-EDRW_WIaib7ljEFLV0BS70NZLSiWgWKjvusiDN6qQrb6dJE/s320/UBNT+LED+AnimatedThumb.gif" width="320" /></a></div> <br /> 7. Now Press the <b>PUT </b>button<b> on the TFTP Client </b>Tab. You will see the firmware uploading from TFTP server followed by a confirmation message box.<br /> <br /> 8. Wait for couple of minutes to flash and reboot the UBNT router (Do not turn off your Router during this process else will brick your router)<br /> <br /> 9. Done, Now access the router from IP <b>192.168.1.20 (</b>Default login is ubnt / ubnt<b>)</b><br /> <br /> Thanks for reading and watching.<br /> Visit my YouTube Channel by clicking link below<br />  <a href="https://www.youtube.com/channel/UCkg5BQEcyR414Z2MJ4qsdPw" target="_blank"><img border="0" height="118" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsjre0NMTzdeZtFN6lHG-qJcpD-k2OHyxnJcuZ0rVdL3tjx37JylM9kVI6pSr-MNWHju1Uucva4sPXilnjyt7rtlgnpgONcBsj2xNZBo5kPgwJsgub7y3TIHCO-y20D2fslAlMPtw1mSpW/s200/2_Flat_logo_on_transparent_143x74.png" style="text-align: center;" width="200" /></a><br /> <br /> Please Support my YouTube Channel by liking and subscribing<br /> I spend more time on my YouTube Channel so all comments are replied 101% there<br /> Comments and suggestions are welcome to improve the tutorial and help other<br /> Share Happiness<br /> <br /> Note: <b>Try at your risk</b><br /> <br /> Here is the complete video tutorial<br /> <br /> <iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/7IDbvZJesZo" width="560"></iframe>

Revert back UBNT Bullet M2 firmware to OEM Factory Stock Firmware from DD-WRT or OpenWRT

Welcome to my blog with another tutorial on Restoring / flashing WiFi Router to default OEM factory firmware. In Previous tutorial we have l...

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