bairog wrote Well, just upgraded software to latest available - 3.13.26 Build 130129 Rel.59449n Write speed has become slightly higher and now is about 7.5-8.5Mbyte/sec . But it is still unsufficient...

napalmique wrote No, I don't think it is faulty, I tried with a laptop which connects to 150 mbps and the actual transfer speed is 80 mbps tested with ookla. It's most likely the Android devices...

Mavis wrote Can you update driver of the wireless card on your phone? Any other wireless clients like a laptop or tablet which gets a normal speed? The router is a brand new one? Did you reset and...

Yes, it's AES and no other changes made. As for my phone adapter, I don't think it matters as long as it connects just fine with other routers. The phone has a Qualcomm Snapdragon 400 CPU with...

Yes, it looks like I did provide wrong info, I apologies. This is the info copied from the routers web interface: Firmware Version: 3.14.3 Build 150518 Rel.72050n Hardware Version: WDR3600 v1 00000000

Mavis wrote Upgrade latest firmware(TL-WDR3600_V1_150518) first. http://www.tp-link.com/en/download/TL-WDR3600_V1.html#Firmware After upgrade, reset and reconfigure it(channel width 40MHz). If the...