Bluetooth problem after programming flash

mkhazraee

Hi,

I'm trying to program the QN9021 (on the small firefly board which only has a QN9021) but after the programming, the device cannot be found as Bluetooth. I used UART programming through QBlue and also SWD programming through Keil, but it occurs in both cases. To find the Bluetooth device I used both android apps and Qtool of Qblue, but the moment I program a board it cannot be found anymore. Using NVDSConfigurator of QBlue I can assign a new Bluetooth name, and it would be saved to flash, but again the device would not be found anymore. I would appreciate any help, I'm new to developing boards with LTE bluetooth.

Thanks in advance

mkhazraee

Nevermind, I found that I have to enable the advertising through the program during run.