Increase Wi-Fi TX Power / Signal Strength USE this command to check your current dbs :- iwconfig example - root@rockstardevil:~# iwconfig lo no wireless extensions. eth0 no wireless extensions. wlan0 IEEE 802.11 ESSID:"devilzlinux.blogspot.com" Mode:Managed Frequency:2.427 GHz Access Point: D2:99:K2:54:DC:17 Bit Rate=65 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=49/70 Signal level=-61 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:18 Invalid misc:15 Missed beacon:0 current dbm showing 20 now we are going to increase to 30dbm . if it increased dbm 30 than your router signal also inceased to max.. USE these command to increase ifconfig wlan0 down iw reg set US iwconfig wlan0 txpower30 ifconfig wlan0 up example - root@ro