# Ender 5 Plus RepRap Firmware Upgrade with FLY-RRF E3 board

**URL:** <http://forum.3dprintbeginner.com/t/ender-5-plus-reprap-firmware-upgrade-with-fly-rrf-e3-board/291>\
**Category:** Latest 3DPrintBeginner Articles\
**Created:** [March 31, 2021, 9:00pm UTC](http://forum.3dprintbeginner.com/t/ender-5-plus-reprap-firmware-upgrade-with-fly-rrf-e3-board/291 "2021-03-31T21:00:00Z")\
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**Author:** ![3DPrintBeginner](http://forum.3dprintbeginner.com/user_avatar/forum.3dprintbeginner.com/3dprintbeginner/32/3_2.png) [@3DPrintBeginner](http://forum.3dprintbeginner.com/u/3DPrintBeginner)\
**Post date:** [March 31, 2021, 9:00pm UTC](http://forum.3dprintbeginner.com/t/ender-5-plus-reprap-firmware-upgrade-with-fly-rrf-e3-board/291/1 "2021-03-31T21:00:00Z")

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Originally published at: [Ender 5 Plus RepRap Firmware Upgrade With FLY-RRF E3 Board | 3D Print Beginner](https://3dprintbeginner.com/ender-5-plus-reprap-firmware-fly-rrf-e3-board/)  
   
In this guide, I will show you how to upgrade the Ender 5 Plus with the FLY-RRF E3 board and the FLY Screen. This will allow you to install RepRap Firmware to add Wi-Fi capabilities on your Ender 5 Plus. What is RepRap Firmware? I previously covered the LPC project…