Downgrading From This Release - Avaya Scopia XT Series Release Notes

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Downgrading from this Release

Downgrading to earlier releases could be unsupported by some Avaya XT Series products or in
particular conditions.
In particular:
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Release Notes for Avaya Scopia® XT Series
 For any issue appearing when using this software package please contact Avaya
Customer Support opening a Service Request at http://support.avaya.com and
providing
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the system CS Package (Web > Diagnostics> Utilities >Customer Support
Package: press Create and download the newly created package to your
computer)
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the NetLog capture (if the problem can be easily reproduced vs. any external
third party IP device)
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the detailed description of the issue occurred (see also
https://support.avaya.com/ext/index?page=content&id=FAQ105903)
Important
 If your Codec Unit was configured to use 97, 98 or 99 as remote control code, you will
no longer be able to set these codes after upgrading to this version. Please configure
your Codec Unit and Remote Control to use a different code in the range [1..96]. (See
Remote Control Shortcuts).
XTE240 cannot be downgraded to versions earlier than 3.1.1.
Avaya Branded XT Endpoint s cannot be downgraded to versions earlier than 8.3.0.61.
XT4300 cannot be downgraded to versions 8.3.0 or earlier.
XT7000 cannot be downgraded to versions earlier than 8.3.2.2xx
In 9.0 recovery mode or higher, you cannot downgrade to 8.3.x or use an unsigned _U
package.
In 9.0 standard mode, you need to disable "Verify signature" to downgrade from this
release using an unsigned package.
Important
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If you reset a codec unit to factory defaults using a newer version and then
downgrade to an earlier version, some new defaults could not be properly
recognized by the earlier version. It is strongly suggested to execute again the
reset to factory defaults after downgrading. See Known Issues, "Software
Upgrade & Downgrade" section.
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In recovery mode it is not possible to downgrade from this release using an
unsigned package (8.3.x or _u suffix). See Known Issues, "Software Upgrade
& Downgrade" section.
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In normal mode, you need to disable "Verify signature" to downgrade to 8.3.x
(menu Utilities>Remote Access>Download)
Software Upgrade & Downgrade | 71