How to Install Klipper on Ender 6: Config and Setup

I have the same issue here, no luck trying the “I recommend trying again.” solution

Nevermind. I just changed all the parameters, including “micro controller architecture”. I thought this was something about my hardware, not a parameter to change. Sorry

Can anyone help me update Klipper firmware and Mainsail with the Desuuuu mods? I followed this guide two years ago, and since then my Ender 6 has been running Klipper. I also converted it to a direct extruder using a BIQU H2 V2S. Now, I’d like to update Klipper to the latest version, but I’m not sure how to do it. The Desuuuu firmware repository hasn’t had any updates for over a year. I found this issue on the Desuuuu GitHub page with a script for updating, but I’m unsure how to proceed correctly. I’d really appreciate any help. Thank you so much.
Link to the issue: Update to newer Klipper · Issue #158 · Desuuuu/klipper · GitHub

Late reply, but helpful to someone trying this installation.
Documentation on Klipper (ender-6.cfg says:

This file contains pin mappings for the stock 2020 Creality Ender 6. To use this config, during “make menuconfig” select the STM32F103 with a “28KiB bootloader” and serial (on USART1 PA10/PA9) communication.

Because this printer has factory wiring, mounts, and firmware for a BLTouch, but does not ship with one at this time, default values for the sensor have been specified, but disabled, in anticipation of future revisions or user modification. User should take care to customize the offsets, particularly z-offset, for their specific unit.

If you prefer a direct serial connection, in “make menuconfig” select “Enable extra low-level configuration options” and select serial (on USART3 PB11/PB10), which is broken out on the 10 pin IDC cable used for the LCD module as follows: 3: Tx, 4: Rx, 9: GND, 10: VCC

yeah same issue here