How can I add a bootloader to my program that needs to be flashed to the Nordic Thingy:52? When I flash the default Thingy:52 firmware and then upload my custom code through VS Code, it doesn't work. What steps should I follow to ensure my custom code runs correctly on the Thingy:52? If i flash the default hex file through nrf programmer and flash the required program through vs code it works once and i again try to flash through vs code it wont work. Can you please suggest the correct steps for the smooth usage of thingy52?
