Weaknees.com has drive upgrade kits for Roamios. If you only want to do up to a 3TB drive it is simple, just replace the drive and turn it on and it works. They have preformatted ones that let you go up to 6TB drives. They have a 12TB kit if you really want to go all out (6TB internal and external) for an insane 1930 HD recording hours...
I have 3 Romios, one with 2TB, one with 3TB and one with 4TB. I keep going bigger. I have about 100 timers. It is nice to not be limited.
I have 3 Romios, one with 2TB, one with 3TB and one with 4TB. I keep going bigger. I have about 100 timers. It is nice to not be limited.