Get drivers and downloads for your Inspiron 15R N5110. Download and install the latest drivers, firmware and software. Hi folks, I know that this Atheros AR9285/ath9k issue has been posted before, but I'm literally out of ideas. I have trawled the forums trying to get. Before you install the drivers, please go through the below link on how to install drivers in the And it clearly says that it's for Inspiron N5110.