DAE51D
Member
It actually "could" be the router software still. I was SHOCKED to learn that my brand new Galaxy S4 phone was incompatible with my D-Link DIR-655 router. Who would think that's even possible. Thankfully D-Link posted a firmware update recently to address it and the S4 works like a champ now. My Galaxy Tab 10.1 tablet however STILL drops connection after some amount of (unknown) time. I was really hoping that firmware fix would have fixed both issues.
D-Link | DIR-655 Wireless N Gigabit Router
6/11/2013
firmware v1.37
* Improved compatibility issue with Samsung Galaxy S4
(also, this latest update WILL reset your settings so make sure you backup the router settings to a file as suggested, then just re-import them again)
So check your router to make sure it has the latest firmware.
D-Link | DIR-655 Wireless N Gigabit Router
6/11/2013
firmware v1.37
* Improved compatibility issue with Samsung Galaxy S4
(also, this latest update WILL reset your settings so make sure you backup the router settings to a file as suggested, then just re-import them again)
So check your router to make sure it has the latest firmware.