# First time installing question

**URL:** https://marlin.crc.id.au/forum/t/first-time-installing-question/1212
**Category:** Support
**Created:** [12 October 2022 01:08 UTC](https://marlin.crc.id.au/forum/t/first-time-installing-question/1212 "2022-10-12T01:08:37Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![ruvilonix](https://marlin.crc.id.au/forum/user_avatar/marlin.crc.id.au/ruvilonix/32/611_2.png) [@ruvilonix](https://marlin.crc.id.au/forum/u/ruvilonix)
#### Post date: [12 October 2022 01:08 UTC](https://marlin.crc.id.au/forum/t/first-time-installing-question/1212/1 "2022-10-12T01:08:37Z")

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I’m hoping to install Marlin on an Ender 3 S1.

For installing, there’s seem to be two files to download, “Ender3-S1-STM32F4-20221012.bin” and “Ender3-S1-MarlinUI-STM32F4-20221012.bin”. Do I just put both of those files on a blank SD card and insert it into the printer, and that’s the whole process?

Edit: I think I figured it out. They’re just two different firmwares. The one that isn’t MarlinUI had a glitchy interface, but MarlinUI seems to be ok so far.