I have installed dd-wrt in tp-link tl-wr740n router, so with dynamic DHCP WAN setting, and Wireless settings are as below,
Basic Settings wireless mode : AP wireless network mode : mixed or 802.n only (which is better) channel width : full wireless channel : auto Wireless security Security mode : WPA2 Personal Encryption : AES
now, the with wire connectivity, i can access internet and everything working fine.
when i'm setting security mode
none (no security) everything is working but in laptop wi-fi, it displaying "limited connectivity". even the laptop can't get ip from the router.
whrere is the problem ??