Here’s a summary of my situation:
- My unit is a 15 month-old TiVo Premiere with a lifetime subscription.
- The month I purchased it, I used JFMS Live to replace the original WD 350GB drive with a WD Caviar Black 2TB drive.
- I labeled the original 350GB drive and stored it away safely.
- The 2TB Premiere has been working successfully ever since, until…
- TiVo recently pushed out a major software version update – v.20.2
- My TiVo downloaded the 20.2 update, but has not been able to install it successfully (possibly a corrupt update file due to a UPS battery failure) As a result, I am still on version 14.9. Many forced connections and reboots have not solved the problem.

The TiVo is still working OK, albeit in a limited way. Basic functionality items (scheduling, program recording, etc.) do work. Stored programs are fine.

However, I do have these problems:
- Only SD menus are functional. TiVo HD menu functionality is completely disabled. HD menu choice in “Displays” is missing.
- Almost no network functionality is enabled. No Video on Demand. No Netflix, Hulu Plus, Blockbuster or YouTube. No swivel-search. No Games. No ability to see my TiVo Desktop PC/server on the local network (so traditional TiVo Desktop program backup method is not available).
- TV schedule updates somehow work just fine. Also still working for some reason is my TiVo Android app(!) That said, the app sees the TiVo under its original name, not the “friendly” name under which I registered it.

Here is what I’ve done:
- I put the original TiVo drive back into the unit temporarily to see if would update its software to 20.2. It did, with no problems. It took 30 – 45 min. to complete, since it was a few versions behind.

Here are a few possible ideas:

Method 1: Back up the recorded programs somehow (I have no idea how to do this with networking disabled, so this is an area where I could use some advice). Then, format the 2TB drive and use the old 350GB drive – already updated to 20.2 – as a template for another JFMS copy/expansion. Afterward, restore the programs from backup (again, I am not sure how to accomplish this).

Method 2: Using some sort of TiVo-modified Linux Boot CD with the 2TB drive plugged into a PC, browse the drive and clear the 20.2 update file/partition. Finally, put the 2TB drive back into the TiVo and force an update. The TiVo should then re-download the 20.2 update and apply it. (This method is somewhat risky, so a program data backup before the main procedure would be wise. Again, however, I don’t know how to accomplish that.)

Method 3: Do nothing. Wait until software v. 21.x is pushed out in late April or early May. Hope that the TiVo can update to that version directly, or that it will cause a re-download of 20.2 as part of the procedure.

I know that’s a lot to read, but I figured it would cut down on the back-and-forth if I just put out all the info I have.

I would appreciate any wisdom and insight you’d be willing to offer.