# Ender 3 v2 4.2.7 with touch screen Firmware **URL:** https://marlin.crc.id.au/forum/t/ender-3-v2-4-2-7-with-touch-screen-firmware/111 **Category:** Firmware Builder **Tags:** ender-3-v2 **Created:** [14 August 2021 15:41 UTC](https://marlin.crc.id.au/forum/t/ender-3-v2-4-2-7-with-touch-screen-firmware/111 "2021-08-14T15:41:44Z") **Posts on this page:** 1 **Showing post:** 14
### Author: ![Finchie](https://marlin.crc.id.au/forum/user_avatar/marlin.crc.id.au/finchie/32/315_2.png) [@Finchie](https://marlin.crc.id.au/forum/u/Finchie) #### Post date: [19 February 2022 05:45 UTC](https://marlin.crc.id.au/forum/t/ender-3-v2-4-2-7-with-touch-screen-firmware/111/14 "2022-02-19T05:45:16Z")
Hey Mike\_g, after installing the f1rst layer touch screen firmware i had to install the F1srst layer printer firmware too, did you have to as well? 1 touch PID calibration is a cool feature as is entering the Extruder e-steps. only problem I’m having is levelling the bed (non-bl touch). it homes then jumps up. i don’t know how much by, so when i disable steppers its waaaay off --- _[View the full topic](https://marlin.crc.id.au/forum/t/ender-3-v2-4-2-7-with-touch-screen-firmware/111)._