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Rainbow4(S) IP Phone User Manual
Before upgrading the firmware of phone, users are suggested to check the version
of current firmware. Click the button "Choose file" to select the target local file and
click "Upgrade" to process upgrading, this will cost a couple of minutes. And after
reboot, the phone will be upgraded successfully.
4.3
、
Auto Upgrade
User is able to configure the phone to upgrade automatically.
ATCOM TECHNOLOGY CO., LIMITED
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www.atcom.com.cn
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