Hi, I just got a Nano RP2040 Connect today and I was trying to upload a sketch and I keep getting this error:
Sketch uses 99637 bytes (0%) of program storage space. Maximum is 16777216 bytes.
Global variables use 44316 bytes (16%) of dynamic memory, leaving 226020 bytes for local variables. Maximum is 270336 bytes.
Restarting in bootloader mode
1200-bps touch: opening port at 1200bps: Invalid serial port
Reset before upload: 1200-bps touch: opening port at 1200bps: Invalid serial port
I closed every thing that could have been using it and I still get the error.

Please Help,
Isaac
Post the verbose error log in code tags, we do NOT want movies that are unreadable.
Hopefully this is what you want:
FQBN: arduino:mbed_nano:nanorp2040connect
Using board 'nanorp2040connect' from platform in folder: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4
Using core 'arduino' from platform in folder: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4
Detecting libraries used...
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -g3 -nostdlib @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/defines.txt @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/cxxflags.txt -DARDUINO_ARCH_RP2040 -mcpu=cortex-m0plus -w -x c++ -E -CC -DARDUINO=10607 -DARDUINO_NANO_RP2040_CONNECT -DARDUINO_ARCH_MBED_NANO -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=1 -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated-avr-comp -iprefix/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/includes.txt /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp -o /dev/null
Alternatives for Arduino_LSM6DSOX.h: [Arduino_LSM6DSOX@1.1.2]
ResolveLibrary(Arduino_LSM6DSOX.h)
-> candidates: [Arduino_LSM6DSOX@1.1.2]
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -g3 -nostdlib @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/defines.txt @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/cxxflags.txt -DARDUINO_ARCH_RP2040 -mcpu=cortex-m0plus -w -x c++ -E -CC -DARDUINO=10607 -DARDUINO_NANO_RP2040_CONNECT -DARDUINO_ARCH_MBED_NANO -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=1 -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT -I/var/run/arduino/directories-user/libraries/Arduino_LSM6DSOX/src -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated-avr-comp -iprefix/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/includes.txt /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp -o /dev/null
Alternatives for Wire.h: [FlexWire@1.2.1 Wire]
ResolveLibrary(Wire.h)
-> candidates: [FlexWire@1.2.1 Wire]
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -g3 -nostdlib @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/defines.txt @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/cxxflags.txt -DARDUINO_ARCH_RP2040 -mcpu=cortex-m0plus -w -x c++ -E -CC -DARDUINO=10607 -DARDUINO_NANO_RP2040_CONNECT -DARDUINO_ARCH_MBED_NANO -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=1 -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT -I/var/run/arduino/directories-user/libraries/Arduino_LSM6DSOX/src -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/Wire -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated-avr-comp -iprefix/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/includes.txt /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp -o /dev/null
Alternatives for SPI.h: [EventEthernet@1.0.0 SPI]
ResolveLibrary(SPI.h)
-> candidates: [EventEthernet@1.0.0 SPI]
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -g3 -nostdlib @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/defines.txt @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/cxxflags.txt -DARDUINO_ARCH_RP2040 -mcpu=cortex-m0plus -w -x c++ -E -CC -DARDUINO=10607 -DARDUINO_NANO_RP2040_CONNECT -DARDUINO_ARCH_MBED_NANO -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=1 -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT -I/var/run/arduino/directories-user/libraries/Arduino_LSM6DSOX/src -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/Wire -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/SPI -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated-avr-comp -iprefix/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/includes.txt /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp -o /dev/null
Using cached library dependencies for file: /var/run/arduino/directories-user/libraries/Arduino_LSM6DSOX/src/LSM6DSOX.cpp
Using cached library dependencies for file: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/Wire/Wire.cpp
Using cached library dependencies for file: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/SPI/SPI.cpp
Generating function prototypes...
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -g3 -nostdlib @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/defines.txt @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/cxxflags.txt -DARDUINO_ARCH_RP2040 -mcpu=cortex-m0plus -w -x c++ -E -CC -DARDUINO=10607 -DARDUINO_NANO_RP2040_CONNECT -DARDUINO_ARCH_MBED_NANO -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=1 -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT -I/var/run/arduino/directories-user/libraries/Arduino_LSM6DSOX/src -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/Wire -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/SPI -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated-avr-comp -iprefix/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/includes.txt /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp -o /tmp/1075081701/sketch_merged.cpp
/run/arduino/directories-data/packages/builtin/tools/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /tmp/1075081701/sketch_merged.cpp
Compiling sketch...
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -c -w -g3 -nostdlib @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/defines.txt @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/cxxflags.txt -DARDUINO_ARCH_RP2040 -MMD -mcpu=cortex-m0plus -DARDUINO=10607 -DARDUINO_NANO_RP2040_CONNECT -DARDUINO_ARCH_MBED_NANO -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=0 -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT -I/var/run/arduino/directories-user/libraries/Arduino_LSM6DSOX/src -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/Wire -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/SPI -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated -I/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino/api/deprecated-avr-comp -iprefix/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/cores/arduino @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/includes.txt /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp -o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp.o
Compiling libraries...
Compiling library "Arduino_LSM6DSOX"
Using previously compiled file: /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/libraries/Arduino_LSM6DSOX/LSM6DSOX.cpp.o
Compiling library "Wire"
Using previously compiled file: /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/libraries/Wire/Wire.cpp.o
Compiling library "SPI"
Using previously compiled file: /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/libraries/SPI/SPI.cpp.o
Compiling core...
Using previously compiled file: /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/core/double_tap_usb_boot.cpp.o
Using previously compiled file: /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/core/nina_pins.cpp.o
Using previously compiled file: /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/core/variant.cpp.o
Using precompiled core: /var/run/arduino/cache/cores/arduino_mbed_nano_nanorp2040connect_3c365726980da5b9e468c1602b7df328/core.a
Linking everything together...
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -E -P -x c /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/linker_script.ld -o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/linker_script.ld
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-g++ -L/var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51 -Wl,--gc-sections -w -Wl,--as-needed @/run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/ldflags.txt -T/var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/linker_script.ld -Wl,-Map,/var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.map --specs=nosys.specs -o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.elf /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/sketch/IMU_data.ino.cpp.o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/libraries/Arduino_LSM6DSOX/LSM6DSOX.cpp.o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/libraries/Wire/Wire.cpp.o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/libraries/SPI/SPI.cpp.o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/core/double_tap_usb_boot.cpp.o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/core/nina_pins.cpp.o /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/core/variant.cpp.o -Wl,--whole-archive /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/../../../cache/cores/arduino_mbed_nano_nanorp2040connect_3c365726980da5b9e468c1602b7df328/core.a /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/variants/NANO_RP2040_CONNECT/libs/libmbed.a -Wl,--no-whole-archive -Wl,--start-group -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys -Wl,--end-group
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-objcopy -O binary /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.elf /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.bin
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-objcopy -O ihex -R .eeprom /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.elf /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.hex
/run/arduino/directories-data/packages/arduino/tools/rp2040tools/1.0.6/elf2uf2 /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.elf /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.uf2
Multiple libraries were found for "Wire.h"
Used: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/Wire
Not used: /run/arduino/directories-data/internal/FlexWire_1.2.1_1fc5f1d1a14af0e7
Multiple libraries were found for "SPI.h"
Used: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/SPI
Not used: /run/arduino/directories-data/internal/EventEthernet_1.0.0_bd9dd894ef7641f8
Using library Arduino_LSM6DSOX at version 1.1.2 in folder: /run/arduino/directories-data/internal/Arduino_LSM6DSOX_1.1.2_287085db9b88b474
Using library Wire in folder: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/Wire (legacy)
Using library SPI in folder: /run/arduino/directories-data/packages/arduino/hardware/mbed_nano/4.2.4/libraries/SPI (legacy)
/run/arduino/directories-data/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/arm-none-eabi-size -A /var/run/arduino/user-cache/sketches/8797757316FA52438285E50FA6DB1F51/IMU_data.ino.elf
Sketch uses 99637 bytes (0%) of program storage space. Maximum is 16777216 bytes.
Global variables use 44316 bytes (16%) of dynamic memory, leaving 226020 bytes for local variables. Maximum is 270336 bytes.
loading library from /var/run/arduino/custom-libraries/ArduinoCore-avr: invalid library: no header files found
Restarting in bootloader mode
1200-bps touch: opening port at 1200bps: Invalid serial port
Reset before upload: 1200-bps touch: opening port at 1200bps: Invalid serial port
Post a picture of the selected board at the top of the IDE. Also post trhe contents of your prefs additional boards.
Notice there are 3 of them, post a picture of the board but my bet is it is the Raspberry Pi Pico.
@isaac_boyd Oops, forgot the picture
Uploaded a sketch using IDE 2.3.4 now its in com6 instead of com7 and it works now!