Hello everyone,
I've been spending a lot of time to fix the issue not being able to enter DFU mode with the following error. I've changed so many versions of GCC, but it still didn't work. I'm using Window 11, SDK 17.1.0, GCC 9 2020-q2-update, Segger Embedded Stuido V6.32b. Everything before this step (make micro-ecc,...) was successful. Please advise!
<info> app: Entering DFU mode. <debug> app: Initializing transports (found: 1) <debug> nrf_dfu_ble: Initializing BLE DFU transport <debug> app: Failed to initialize transport 0, error 9 <error> app: Could not initalize DFU transport: 0x00000009 <error> app: Received an error: 0x00000003!
