http://tp-link-support.de/firmware/Archer_C7/Archer_C7v1_130625.beta.zip try this beta firmware :) For Archer C7 only! Fixed my issue - and i dont even have to type in the bandwithcontrol or disable...

HiSpeed wrote Hi, Don't be patient ! With my WDR4900, I'm patient since february and nothing moves in the right way, I mean the new firmwares are worse... - Well it is a shame to hear words like...

Region : Germany Model : TL-WDR7500 Hardware Version : V1 Firmware Version : 3.13.32 Build 130329 Rel.36413n ISP : Unitymedia Hello TP-Link Forum, i am from germany and my internet server provider...