V380.57 its bad :(
Digital core power voltage set to 0.9375V
Decompressing...done
Detect CPU turbo button...
CFE version 6.37.14.34 (r415984) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
Build Date: 一 9月 2 11:35:57 CST 2013 (ham@xpdev)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena...
I have successfully flashed my RT-AC56U 378.56_2 and i tried to flash the latest firmware from v380.57 with the manual restart at the end of flashing, my router is reboot.
I try use USB TTL adapter link to CFE Mode, use "nvram erase". However, after the update, like rebooting.
V378.56 its good...
1. download merlin firmware 378.56_2 or ASUS RT-AC56U firmware 3.0.0.4.378.9459
2. download reply programs 2.0.0, can be found in the package cd-rom discs or here
3. off your AC56U router power
4. get net cable(RJ45 cable) comm to AC56U
5. set your computer ip 192.168.1.1 and subnet mask...