Hello everyone,I was a novice.

my device ：buffalo wsr-1166dhp

wiki：https://wikidevi.com/wiki/Buffalo_AirStation_WSR-1166DHP

Tftp up Firmware to https://downloads.openwrt.org/chaos_cal … ps/mt7621/

Unfortunately, it appears the problem

wifi 5G open Invisible ，no 2.4G device.

iphone 6 can not find it

Status
Signal: 0 dBm / Noise: 0 dBm
0%    Mode: Master | SSID: OpenWrt
BSSID: CC:E1:D5:0A:8F:0C | Encryption: None
Channel: 36 (5.180 GHz) | Tx-Power: 23 dBm
Signal: 0 dBm | Noise: 0 dBm
Bitrate: 0.0 Mbit/s | Country: c

PunBB bbcode test

help me, how to fix it！