west update v1.3.1 fails

The nfed samples are great but I need an AT interface - I can’t setup a SIM card unless I know the IMEI, if there was one in the box I can’t find it now. I’ve been waiting on the V people but I’ll try another vendor.
I’ve found I can erase the feather, program the bootloader then add the serial_lte_modem from ncs/v1.4.1/nrf/applications/serial_lte_modem here is the modified prj.conf:

#
# Copyright (c) 2019 Nordic Semiconductor ASA
#
# SPDX-License-Identifier: LicenseRef-BSD-5-Clause-Nordic
#
# General config
CONFIG_LOG=y
CONFIG_LOG_DEFAULT_LEVEL=3
CONFIG_STACK_SENTINEL=y
CONFIG_NEWLIB_LIBC=y
CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
CONFIG_RING_BUFFER=y

# Segger RTT
CONFIG_USE_SEGGER_RTT=y
CONFIG_RTT_CONSOLE=y
CONFIG_UART_CONSOLE=n
CONFIG_LOG_BACKEND_RTT=y
CONFIG_LOG_BACKEND_UART=n

# Network
CONFIG_NETWORKING=y
CONFIG_NET_SOCKETS=y
CONFIG_NET_NATIVE=n

# BSD library
CONFIG_BSD_LIBRARY=y
# Align the max FD entry to BSD_MAX_SOCKET_COUNT(8)
CONFIG_POSIX_MAX_FDS=8
# Enable below for modem trace
#CONFIG_BSD_LIBRARY_TRACE_ENABLED=y

# Use GPIO
CONFIG_GPIO=y
CONFIG_GPIO_NRFX=y
CONFIG_GPIO_NRF_P0=y

# UART interface
CONFIG_SERIAL=y
CONFIG_UART_ASYNC_API=y
CONFIG_NRFX_TIMER2=y

# LTE link control
CONFIG_LTE_LINK_CONTROL=y
CONFIG_LTE_AUTO_INIT_AND_CONNECT=n

# Stacks and heaps
CONFIG_MAIN_STACK_SIZE=4096
CONFIG_HEAP_MEM_POOL_SIZE=16384
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=8192

# AT_CMD
# Enable AT_CMD debug for details
#CONFIG_AT_CMD_LOG_LEVEL_DBG=y

# Device power management
CONFIG_DEVICE_POWER_MANAGEMENT=y

# Enable SUPL client support
#CONFIG_SUPL_CLIENT_LIB=y

# FOTA
CONFIG_HTTP_PARSER_URL=y
CONFIG_FOTA_DOWNLOAD=y
CONFIG_FOTA_DOWNLOAD_PROGRESS_EVT=y
CONFIG_DFU_TARGET=y
CONFIG_DOWNLOAD_CLIENT=y
CONFIG_DOWNLOAD_CLIENT_STACK_SIZE=4096
CONFIG_BOOTLOADER_MCUBOOT=y
CONFIG_IMG_MANAGER=y
CONFIG_FLASH=y
CONFIG_IMG_ERASE_PROGRESSIVELY=y

# Application-specific
CONFIG_SLM_LOG_LEVEL_INF=y
# Enable GPIO wakeup if sleep is expected
#CONFIG_SLM_GPIO_WAKEUP=y
# Use UART_0 (when working with PC terminal)
CONFIG_UART_0_NRF_HW_ASYNC_TIMER=2
# Use UART_2 (when working with external MCU)
#CONFIG_SLM_CONNECT_UART_2=y
#CONFIG_UART_2_NRF_HW_ASYNC_TIMER=2
# Use optional TCP/TLS Proxy
#CONFIG_SLM_TCP_PROXY=y
# Use optional UDP/DTLS Proxy
#CONFIG_SLM_UDP_PROXY=y

# Enable Zephyr application to be booted by MCUboot
CONFIG_BOOTLOADER_MCUBOOT=y

When it is done I use the bootloader to install it. I’ve done this a few times now, the last time I removed the TC2030 from the feather before loading the SLM bin.
Question, how do you ‘clean’ the build files? cmake and west do not seem to have a ‘–clean ’

I put the prj.conf inside of </> code but it hits the # and changes the font size I guess

I built all the samples but the sms and ran them. Reading (me reading) the SLM docs it talks about configuring uart 0 to talk to the PC as default, there is a nrf9160dk_nrf9160ns.overlay file shows 10,11,12,13 for uart 2, and in prj.conf I commented out uart 0 and un-commented uart 2 then watched the build blow up… The feather is using p0.5 & p0.6 without RTS/CTS

Is this why I can not see any AT or is the command line west build -b circuitdojo_feather_nrf9160ns making it ignore the nrf9160dk_nrf9160ns.overlay file?

K2AAE
I found: https://community.jaredwolff.com/d/60-serial-lte-modem-example-compilation-problem
which had https://docs.jaredwolff.com/nrf9160-serial-lte-modem-sample.html
and discovered the bin file for serial_lte_modem but I had already tried that version.
It appears that was SDK v1.3.2 because v1.4.1 has different files in the directory but I tried it anyway, nope.
I tried to figure out the fw version and SDK magic but gave up, it shows fw 1.1.4 using sdk 1.4.2 and fw 1.2.1 (feather v2) sdk 1.3.1 for fw 1.2.2 sdk 1.4.0 and 1.4.1 so how does fw 1.1.4 rank sdk 1.4.2?
If my SIM was working on the nrf9160-dk I’d try 1.1.4+1.4.2 to see if it works.
oh ya, -p = –clean

jaredwolff I couldn’t sleep last night so I plugged the nrf9160-dk in and using v1.4.99 build I built and ran everything that didn’t use LTE, worked great. I had already built everything in nfed but the SMS example with v1.4.1 but I must have screwed up the at and serial_lte_modem source some how in v1.4.1.

I used the pdk with your at merged.hex with nrfjprog –program merged.hex –chiperase
It happened so fast I thought something was wrong and used the nRF Connect programmer to look at the feathers memory, it was good. Shut off the PDK and used putty:
AT
OK
a first…
I guess I’ll figure out how to remove v1.4.1 (v1.3.1, 1.3.2 also) then install a clean version of v1.4.1 and add nfed with the current directions… Thanks for your help on this moving disaster I created!
I have the IMEI now.

Using a hologram SIM:

But on the git examples I get:
D:\ncs\v1.4.1\nfed>west init -m https://github.com/circuitdojo/nrf9160-feather-examples-and-drivers –mr main
FATAL ERROR: already initialized in D:\ncs\v1.4.1, aborting.
Note:
In your environment, ZEPHYR_BASE is set to:
D:\ncs\v1.4.1\zephyr

This forces west to search for a workspace there.
Try unsetting ZEPHYR_BASE and re-running this command.

D:\ncs\v1.4.1\nfed>

I did find the modem FW at v1.2.3 now.