While many routers safely operate between 60°C and 80°C, consistently exceeding 85°C-90°C is a sign you need to take action. 2. Software Fixes: Optimize OpenWrt
: If you need to "root" or unbrick the device, technical teardowns showing the UART pins can be found at Hung Vu's Tech Blog . w1700k openwrt hot
: You may be able to manage heat by configuring the CPU governor in OpenWrt to "powersave" or "conservative" mode via the cpufreq package if supported. Current Support Status While many routers safely operate between 60°C and
The device’s default firmware is a customized—but heavily locked‑down—version of OpenWrt from 2021, which renders the AP “unmanageable, if not useless” for power users. However, the tide turned when developer support for the W1700K was merged into the main OpenWrt snapshot. : You may be able to manage heat
Install irqbalance (if supported) and powertop :