As I noted above, this is problem with N mode only. Tried another router, again tp-link, is the same. Internet is full of those kind of problems with Xperia, Motorola Droid and Motorola Incredible,...

Definitely it is, anybody else with some concrete solution except turning off N-mode?

Region : Others Model : TL-WR2543ND Hardware Version : V1 Firmware Version : TL-WR2543ND_V1_121207 ISP : Hello guys, Last week i bought new smartphone - Sony Xperia U, it is with android 4. Until...