Posted: Sun Jan 25, 2026 18:27 Post subject: New Build - 01/25/2026 - r63485
Welcome to Broadcom r63485 beta release thread for reporting, feedback to developers & community benefit.
Please do not flash builds until installation is understood, risks involved and device specificrecovery methods.
Avoid discussions, create threads for questions, general problems or use search; this thread is not for support.
List router model & version or revision, operating & wireless modes & exact filename/firmware image flashed.
CLI Flash: 'cd /tmp' then 'wget {file URL}' (httponly) or 'curl -O {file URL}' (http, https, ftp) 'write {file} linux' then 'reboot'.
Issues, observations, and/or workarounds reported:
• WebUI: Clear history or use a portable. Temporary cache bypass: Ctrl+F5, Cmd+Shift+R or new private window/incognito.
• Please report findings with steps needed to reproduce, configuration, clients, output, logs and important information below!
Important:
• Detail issues & relevant configs, logs: syslog klog 'dmesg' 'cat /tmp/var/log/messages' nvram set console_debug=1, serial.
• Firewall NAT: 'iptables -vnL' 'iptables -t nat -vnL' 'iptables -t mangle -vnL' & 'cat /tmp/.ipt'. Debug Analyze: stracetcpdump.
• Gremlins: reboot. cold boot. Reset & reconfigure not restore backup. Search Trac & discuss in forum before opening tickets.
• Include operating & wireless modes (e.g. Gateway, Router, AP, SB, WDS, Mesh) and applicable configurations to reproduce.
Router/Version: Asus RT-N18U/Rev. A1
File/Kernel: 01/25/2026 - r63485
Previous/Reset: 01/22/2026 - r63461/Yes
Mode: Gateway;AP;VLAN;DDNS;Wireguard;NAS
Status: IPv6 is not working properly.
Issues/Errors:
IPv6 connectivity will cripple after the firmware is upgraded or the router is rebooted.
To revive IPv6 connectivity, I have to press "Save & Apply" button in IPv6 tab.
r63230 is the last working ipv6 build for the router.
Router/Version: Asus RT-N66U
Update method: WebUpgrade
File/Kernel: dd-wrt.v24-r63485_NEWD-2_K3.x-big-RT-N66U.trx / Linux 4.4.302-rt232-st71 #43436 Sun Jan 25 10:45:27 +07 2026 mips
Previous/Reset: 63461 / no
Mode/Status: Gateway, Open VPN Client / Up and running for 4:04 hours
CPU Temperature: WL0 46.0 °C (ambient temperature 20.0 °C)
Issues/Errors: Nothing significant
Thank you BS and gurus! _________________ Atheros
Netgear XR500 Nighthawk - DD-WRT 63257
Tp-Link TL-WDR4900 v1.3 - DD-WRT 53133
TP-Link WR1043ND v4 - DD-WRT 51838
TP-Link WR1043ND v2 - Gargoyle OS 1.13.0
TP-Link WR841ND v11 - DD-WRT 63257
Broadcom
Asus RT-AC88U - DD-WRT 63257
Asus RT-AC87U R - DD-WRT 63257
Asus RT-N66U - DD-WRT 63257
Linksys WRT54GL v1.1 - DD-WRT 54517M
Linksys WRT54GL v1.1 - FreshTomato 2023.4_MIPS_K26
Linksys WRT54GL v1.1 - Gargoyle OS 1.6.2
Router/Version: Asus RT-N66U
File/Kernel: Linux 4.4.302-rt232-st71 #43420 Sun Jan 25 10:20:42 +07 2026 mips
Previous/Reset: 01/22/2026 - r63461/no reset
Mode/Status: Ap/3 days, 21h work good
Issues/Errors: nothing
Router/Version: Asus RT-AC87U
File/Kernel: Linux 4.4.302-rt232-st71 #14983 SMP Sun Jan 25 10:18:49 +07 2026 armv7l
Previous/Reset: 01/22/2026 - r63461/no reset
Mode/Status: Ap/3 days, 21h all good
Issues/Errors: nothing
Router/Version: Asus RT-AC3200
File/Kernel: Linux 4.4.302-rt232-st71 #14980 SMP Sun Jan 25 09:56:00 +07 2026 armv7
Previous/Reset: 01/22/2026 - r63461/no reset
Mode/Status: Ap/3 days, 9h all good
Issues/Errors: nothing
Router/Version: Asus RT-N18U
File/Kernel: Linux 4.4.302-rt232-st71 #14979 Sun Jan 25 09:46:22 +07 2026 armv7l
Previous/Reset: 01/22/2026 - r63461/no reset
Mode/Status: Ap/3 days 21h work good
Issues/Errors: nothing
Router/Version: RT-AC68U E1
File/Kernel: Linux 4.4.302-rt232-st71 #14975 SMP Sun Jan 25 09:07:41 +07 2026 armv7l
Previous/Reset: 01/22/2026 - r63461/no reset
Mode/Status: Ap/3 days 19h work good
Issues/Errors: nothing
Posted: Sat Jan 31, 2026 10:33 Post subject: AC88U
Router/Version: Asus RT-AC88U
Update method: WebUpgrade
File/Kernel: asus_rt-ac88u-firmware.trx_r63485 std / Linux 4.4.302-rt232-st71 #14980 SMP Sun Jan 25 09:56:00 +07 2026 armv7l
Previous/Reset: r63461 / no
Mode/Status: Gateway, Open VPN Client / Up and running for 3:07 hours
CPU Temperature: CPU 77.1 °C / WL0 50.3 °C / WL1 48.3°C (ambient temperature 20.1 °C)
Issues/Errors: Nothing significant
If your router's light turns red, don't worry. Internet connection is ok.
Thank you BS and gurus! _________________ Atheros
Netgear XR500 Nighthawk - DD-WRT 63257
Tp-Link TL-WDR4900 v1.3 - DD-WRT 53133
TP-Link WR1043ND v4 - DD-WRT 51838
TP-Link WR1043ND v2 - Gargoyle OS 1.13.0
TP-Link WR841ND v11 - DD-WRT 63257
Broadcom
Asus RT-AC88U - DD-WRT 63257
Asus RT-AC87U R - DD-WRT 63257
Asus RT-N66U - DD-WRT 63257
Linksys WRT54GL v1.1 - DD-WRT 54517M
Linksys WRT54GL v1.1 - FreshTomato 2023.4_MIPS_K26
Linksys WRT54GL v1.1 - Gargoyle OS 1.6.2
Posted: Tue Feb 03, 2026 11:48 Post subject: AC87U
Router/Version: Asus RT-AC87U R
Update method: WebUpgrade
File/Kernel: asus_rt-ac87u-firmware.trx_r63485 std / Linux 4.4.302-rt232-st71 #14983 SMP Sun Jan 25 10:18:49 +07 2026 armv7l
Previous/Reset: 63461 / no
Mode/Status: Gateway, Open VPN Client / Up and running for 5:10 hours
CPU Temperature: CPU 76.3 °C / WL0 46.7 °C / WL1 0.0 °C (ambient temperature 20.1 °C)
Issues/Errors: Nothing significant
As always, the Quantenna chip has its own quirks. This is a closed source chipset
There is no way to install a channel.
But you can disable 5.0 GHz. @mpgalaxy hack "If you set the radio mode to station bridge and disable the network mode, the 5GHz device will turn off completely even after reboot."
If your router's light turns red, don't worry. Internet connection is ok.
Thank you BS and gurus! _________________ Atheros
Netgear XR500 Nighthawk - DD-WRT 63257
Tp-Link TL-WDR4900 v1.3 - DD-WRT 53133
TP-Link WR1043ND v4 - DD-WRT 51838
TP-Link WR1043ND v2 - Gargoyle OS 1.13.0
TP-Link WR841ND v11 - DD-WRT 63257
Broadcom
Asus RT-AC88U - DD-WRT 63257
Asus RT-AC87U R - DD-WRT 63257
Asus RT-N66U - DD-WRT 63257
Linksys WRT54GL v1.1 - DD-WRT 54517M
Linksys WRT54GL v1.1 - FreshTomato 2023.4_MIPS_K26
Linksys WRT54GL v1.1 - Gargoyle OS 1.6.2