Michael Kotzjan

Error 133 does happen frequently on android, it's a known issue. See here for some more informations: https://devzone.nordicsemi.com/f/nordic-q-a/33313/android-gatt-133-error

Did you also set your init file? Take a look at this line: https://github.com/NordicSemiconductor/Android-DFU-Library/blob/b5d587bfbfaa5b1eacebce3a8846746a9d3a9793/dfu/src/main/java/no/nordicsemi/android/dfu/DfuServiceInitiator.java#L743 This is required when using a .bin or .hex file for updating

Have a look at the [wiki](https://wiki.makerdiary.com/nrf52840-mdk-usb-dongle/programming/#dfu-via-uf2-bootloader), there is a [python conversion script](https://github.com/makerdiary/nrf52840-mdk-usb-dongle/tree/master/tools).

I changed my carthage.sh to match Xcode 13 as @gotev suggested: ``` #!/bin/bash # carthage.sh # Usage example: ./carthage.sh build --platform iOS set -euo pipefail xcconfig=$(mktemp /tmp/static.xcconfig.XXXXXX) trap 'rm -f...

> This is still an issue for me on an M1 Mac. @nrj I do not have a M1 for testing. Does the solution I posted before work for you?...

Hey @derekmauro, can you give us an update on this ticket? I firmly believe this to be a great additional feature

Hope you managed to flash it by now, but otherwise please refer to the [wiki](https://wiki.makerdiary.com/nrf52840-mdk-usb-dongle/programming/)

@jerry-git any update on this topic?