echec de mise a jour USG 60W

madi792

firmware update error: Firmware update failed - checksum error, code: 400

how to proceed ?

Zyxel_James

@madi792

What's the current version of both partitions? and please note that backup the configuration before upgrading

About upgrade fail problem, please refer to this article, thanks

https://community.zyxel.com/en/discussion/17147/what-should-i-do-if-the-device-failed-to-be-upgraded-to-the-latest-firmware

Zyxel_James

@madi792

What's the current version of both partitions? and please note that backup the configuration before upgrading

About upgrade fail problem, please refer to this article, thanks

https://community.zyxel.com/en/discussion/17147/what-should-i-do-if-the-device-failed-to-be-upgraded-to-the-latest-firmware