SextantG reboots WHY!!!

Can anyone tell me under what circumstances an “out of the box” Sextant G should suddenly reboot itself twice with a few minutes with the message

“system error critical”
“router was rebooted without proper shutdown by watchdog timer”

Anyone from MT tell me what process is automatically being followed, since I have not made any scripts or changed any of the default settings related to the watchdog.

Try to upgrade software to v5.24, and if the problem happens again, make a supout.rif file and email it to support

set wireless interfase - “advanced” - “HW retries” = 3

set wirless interfase - “advanced” - “HW retries” = 3