XBee micro firmware update failure

I have an XBee Grove dev board, I connected an XBee micro module as follow:

XBee Micro pin# -> XBee Grove Board pin#

2 VCC -> 1 VCC
1 GND -> 10 GND
3 DOUT -> 2 DOUT
4 DIN -> 3 DIN
9 DTR -> 9 DTR
27 RTS -> 16 RTS

I can communicate and set configuration on the XBee.

When I try to update via XCTU I get the following error:

https://imgur.com/RYV9jjV.png

Diagnosis output:

https://i.imgur.com/W1k8XKu.png