USG1900 fail upgrade
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CvzSistemi
Posts: 1 
Freshman Member
Freshman Member
in Security
I try to upgrade a USG1900 with running Version v4.72(AAPL.0) and standby version v4.39(AAPL.0) but it rollback.
I try with running partition to upgrade to 4.73 but it fail.
I try with standby partition to upgrade to 4.62 but it fail.
I try factory reset and upgrade but same result, update fails.
how to upgrade?
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All Replies
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Hi @CvzSistemi
I recommend taking a backup of your configuration. Additionally, try rebooting your device to standby partition.
Afterward, you can proceed with upgrading your device to the ZLD 4.73 Patch 2 firmware.
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Zyxel Employee
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