Maixpy boot failed

I am using a Maixduino.

I get this error when trying to restart the board:

read config fail

[MAIXPY]Pll0:freq:832000000
[MAIXPY]Pll1:freq:398666666
[MAIXPY]Pll2:freq:45066666
[MAIXPY]cpu:freq:416000000
[MAIXPY]kpu:freq:24916666
[MAIXPY]Flash:0xc8:0x17
open second core...

I tried to load the firmware again but got the same response.

Any idea?