C H A P T E R
7
Maintenance
•
•
Factory Default Settings, on page 143
•
Cisco App Software Updates, on page 145
Reboot the Phone
At times, you may need to manually reboot the phone.
Procedure
Step 1
Press and hold the
Power
button.
Step 2
Tap
Restart
.
Factory Default Settings
If necessary, you can restore the factory default settings of the phone.
We recommend that you enroll your phones through an Enterprise Mobility Management (EMM) application
so that you are the Device Owner and you can factory reset the phones through the EMM application.
However, if you do not enroll the phones in an EMM application, you can restore a phone to the factory
defaults using the following methods:
• If you're able to boot the phone, use the phone
Settings
method.
• If you're not able to boot the phone, use the recovery mode method.
Reset to Factory Default Through the Phone Settings
If the phone is not enrolled in an EMM, you can restore the factory default settings of the phone through the
Settings
on the phone.
Webex Wireless Phone 840 and 860 Administration Guide for Cisco Unified Communications Manager
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