1. No. The recordings are encrypted to the specific motherboard that they were made on.
2. No. Same reason as above.
In both cases you would have to run Clear & Delete Everything to "marry" the drive to the new motherboard. When putting a Roamio drive into a Bolt I would also recommend using the write zeros test in WD's Data Lifeguard Diagnostics to wipe the drive before the swap. It should reformat the drive automatically but it's best to make sure because there are subtle differences inthe drive layout between those two models.
2. No. Same reason as above.
In both cases you would have to run Clear & Delete Everything to "marry" the drive to the new motherboard. When putting a Roamio drive into a Bolt I would also recommend using the write zeros test in WD's Data Lifeguard Diagnostics to wipe the drive before the swap. It should reformat the drive automatically but it's best to make sure because there are subtle differences inthe drive layout between those two models.