I'm having the same trouble with this wifi router. It has some connection problem with my Ubuntu desktop and my Android tablet, but not with Apple and Windows devices. Sometimes it connects, sometimes not and I have to unplug and replug the router. Pretty annoying...
Here are my settings :
06:00.0 Network controller: Ralink corp. RT3060 Wireless 802.11n 1T/1R
Subsystem: Ralink corp. RT3060 Wireless 802.11n 1T/1R
Flags: bus master, slow devsel, latency 32, IRQ 21
Memory at ff500000 (32-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: rt3562sta
Kernel modules: rt3562sta
ra0 Ralink STA ESSID:"MEBC" Nickname:"RT3562STA"
Mode:Managed Frequency=2.462 GHz Access Point: 00:14:D1:40:30:0D
Bit Rate=54 Mb/s
RTS thr:off Fragment thr:off
Link Quality=98/100 Signal level:-68 dBm Noise level:-87 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
eth0 no wireless extensions.
lo no wireless extensions.