After installing OS version 1.2007.42-19 on N810 I find these problems, all related to the non-removeable internal storage card.

1. If I connect N810 to PC this error appears: "Unable to connect via USB. Memory Card in use: Internal memory card."

2. Application manager cannot install anything. Typical log:

hildon-application-manager 2.0.1
apt-worker: Forcing /var/lib/dpkg/lock
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Installing becomeroot 0.1-2
Failed using a MMC to download packages. Using default.
E: Can't create directory at /media/mmc2/.apt-archive-cache/: Input/output error
E: Unable to lock the download directory
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It looks as if it uses the card (mmc2) to store downloads before installing. I can still install "from file", but tried only the Garnet Virtual Machine because I happened to have it available.

3. I cannot disable or resize the 128GB Virtual Memory swap file. The error message is not helpful: "Unable to remove virtual memory".

4. I cannot delete any Folder or File from the card. The Read Only attribute is not shown set, but when I try to delete it reports "Unable to continue. Read-only folder ID".

5. I cannot reformat the card. "Unable to format. Memory card in use."

6. media/mmc2 du reports two errors

./map/versions: Input/Output error
./.apt-archive-cache: Input/Output error

Does this sound as if it is a hardware rather than software problem? Repair suggestions?