Installation guide
MyPBX U5XX Administrator's Guide
www.yeastar.comPage31
Upgrading of the firmware is possible through the Administrator web interface
using a TFTP Server or an HTTP URL.
Enter your TFTP Server IP address and firmware file name, then click start to
update the firmware
Notes:
1. If enabled “Reset configuration to Factory Defaults”, System will restore to
factory default settings.
2. When update the firmware, please don‟t turn off the power. Or the system will
get damaged.
3. More information for the steps to update the firmware, please refer to this link:
http://www.yeastar.com/download/MyPBX-U5XX/MyPBX_U5XX_FirmwareUpgr
ade_en.pdf
Figure 5-17 Firmware Update Page
5.3.4 Backup and Restore
We can backup up the configurations before reset MyPBXU5XX to factory
defaults, and then restore it using this package.
Notes:
1. Only configurations, custom prompts will be backed up, the voicemail and
recording files are not included.
2. When you have updated the firmware version, it‟s not recommended to
restore using old package.
Figure 5-18 Backup and Restore Page
5.3.5 Reset and Reboot










