BluzDk flashing red led


Firmware version 1.1.47.
I was trying to flash dk with new app.

Now bluz is flashing steady red.

When try to put in safe mode…it flashing fast red…then goes steady


The current bootloader for bluz doesn’t have a way to enter Safe Mode, you can try a factory reset:

Sounds like you are in SOS mode:

However, if there is a problem on your code that is causing an SOS, it will happen again when you reflash. What is the SOS code you are seeing? Is it possible to post your code?