External hard drive unable to format

With Roku and trying to re boot . It shows the drive but 0 GB .
Seagate 1D6AP6-500. 1 TB

Did you format it it in the Tablo app

I finally figured out that I had to initiate the format process on the app which is in my phone of course. I WAS trying it from menu on the tv where it shows the storage device .
Thanks everyone!

Funny, I also had issues trying to format my 1TB SSD using my Roku Tv. Worked fine formatting with my iPhone.

Guess Apple is just the best! :rofl::rofl::rofl: