Dear community,
I am a beginner with nRF products. However I managed to use the nRF52840 dongle to sniff btmesh opcodes and implement on nRF52840DK multiples bluetooth mesh models.
I bought then a Thingy53 in order to exploit btmesh sensors models.
After unpacking Thingy I managed first to see it in the nRF EdgeImpulse App. Then I use the iOS nRF Programmer and manage to install via BLE others firmwares (btmesh examples) that worked very well. So far so good.
Then I wanted to upload other programs using the MCUboot bootloader and nRF Programmer on windows (since I do not have JTAG cable, nor nRF5340DK to flash the thingy).
Before uploading my own programs, I checked the procedure with the pre-compiled firmwares available here : https://www.nordicsemi.com/Products/Development-hardware/Nordic-Thingy-53/Downloads
I have followed the process here : https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/working_with_nrf/nrf53/thingy53_gs.html#updating-through-usb
everything looks ok, Thingy is well in bootloader mode, the images are all written successfully, but I cannot see anymore Thingy in nRF app (if I upload BTmesh examples), nor I cannot see Thingy in EdgeImpusle App if I upload EdgeImpusle firmware.
Did I miss something on how to flash the Thingy53?
Any help will be much appreciated. Thank you very much.