Advertisements Got a White Bolt 500GB coming on a $0 down/2 year commitment from Tivo. The plan was to replace the hard drive, but I was reading the forum here and it sounds like newer Bolts aren't easy to open without breaking some plastics? Wondering what advice you'd give me with upgrading this device and how Tivo would handle support if I swapped the drive? I'd rather swap the 500 as it's empty, but sounds like it might be a lot safer for me to clear off my 1 TB Bolt with commitment ending in a month and upgrade that instead? FYI, I have swapped drives on 3 Roamios and have have cracked hundreds of laptops - so I'm not a stranger to a spudger. Just don't want to take on an unacceptably high risk on a device with a 24 month agreement. Is the WD Blue 2 TB WD20SPZX still the recommended Bolt drive for upgrade? I wouldn't think a Blue would handle the constant writes well?