Commit 66d48780 authored by Tails developers's avatar Tails developers

Restructure the description of the automatic upgrade

parent 98428e6c
......@@ -17,19 +17,21 @@ Automatic upgrade
=================
We designed a migration mechanism that allows, in most cases, to upgrade
automatically to those more secure persistent volume settings. To do
this upgrade, start Tails 0.21, and enable persistence without
the read-only option. If the upgrade is successful, Tails starts as
usual and no notification appears. This upgrade is done once and for
all. Activating the read-only option prevents Tails from starting
correctly until the upgrade is made.
automatically to those more secure persistent volume settings. To do this
upgrade, once and for all:
1. **Start Tails 0.21**.
2. **Enable persistence** without the read-only option. Activating the read-only
option prevents Tails from starting correctly until the upgrade is made.
3. If the upgrade is successful, Tails starts as usual and no notification
appears.
But this automatic upgrade might not be sufficient in some cases.
1. **If you skipped the upgrade to Tails 0.21 and upgraded directly
to Tails 0.22 or later**, then install [Tails
0.21](http://dl.amnesia.boum.org/tails/obsolete/) to run the automatic upgrade
described above, or follow the instructions to [[manually copy
as described above, or follow the instructions to [[manually copy
your persistent data to a new device|copy]].
For security reasons the automatic upgrade is not available in Tails 0.22 or
later.
......
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