I found the Wi-Fi connection between the drive and my iPhone 5 sometimes finicky. At first, I couldn't get the iPhone to recognize the drive's wireless network. After contacting Seagate, the representative recommended I reset the drive by sticking a small paperclip in a hole on the bottom. That did the trick.
The other issue I had was that, when I stepped beyond the Wi-Fi network's distance limitation of 150 feet and lost the connection, it didn't automatically reconnect when I stepped back into its range. I had to restart my iPhone to get it to recognize the Seagate Wi-Fi network again and reconnect.
But when I was connected and in range, the Wireless Plus performed well. It took about two seconds to upload a 3.5MB photo from my iPhone 5 to the drive. A 52MB MOV video uploaded from my phone to the drive in 30 seconds -- not bad. (A Seagate technician explained that the only data you can upload onto a mobile device are photos or videos.)
I also tested the Wireless Plus with an AppleiPad and found no wireless connectivity issues. However, if you use an apostrophe in the name of your iPad, the Wireless Plus won't connect. The solution? Rename your iPad. Seagate is working this bug out, a representative said.
In addition, while you can access content from the drive using a mobile device, you can't actually upload files to your device. And you can't listen or view content from the drive using the iPad's Music or Video app.
The Seagate Media app is also compatible with Apple AirPlay, offering iOS users the ability to play songs from Wireless Plus on AirPlay-enabled speakers or mirror the movie from an iPad to a television via Apple TV. You can also use the drive as a type of backup by synchronizing your media files via Seagate's Media Sync software, a free application for OS X and Windows.
Further, you can use Wireless Plus like an Internet hub to share a single paid hotspot connection with up to eight devices. When you open the Seagate app, select the Wi-Fi symbol in the upper right hand corner and you'll see a pull-down menu of Wi-Fi connections in the area. After you select your desired Wi-Fi connection, you'll be prompted for the password if needed.