RESTORE FACTORY DEFAULT SETTINGS
Restore Factory Settings using the LCD menu
Please follow the instructions below to reset the phone:
1. Press the MENU button to bring up the keypad configuration menu.
2. Navigate to Settings 𔪠Advanced Settings.
3. Select āFactory Resetā.
4. A warning window will pop out to make sure a reset is requested and confirmed.
Press the āYesā Softkey to confirm and the phone will reboot, or āNoā Softkey to cancel the Reset.
Restore to Factory Default via Web GUI
1. Login GRP2601/GRP2602/GRP2603/GRP2604 Web GUI.
2. Navigate to Maintenance 𔪠Upgrade and provisioning 𔪠Advanced Settings 𔪠Factory reset.
3. Press on Start Button situated against the Factory reset option
Click āOKā to confirm and the phone will reboot, or on āCancelā to cancel the Reset.
CHANGE LOG
This section documents significant changes from previous versions of user manuals for GRP260X. Only major new features or
major document updates are listed here. Minor updates for corrections or editing are not documented here.
Firmware Version 1.0.3.83
Improved Arabic and Hebrew web UI display languages.
Added Support to display the QR code of its SSID to share with cellphones (GRP2602W) [Connecting the GRP260X]
Added Support to dial BLF number with dial plan prefix when pressing the BLF key. [Account Page Definitions]
Added Support For Energy Saving. [ENERGY SAVING]
Added Support for the Total Number of Custom Ringtone Update. [Total number of Custom Ringtone Update]
Removed Call Waiting Tone Gain from Ringtone Settings.[Phone Settings Page Definitions]
Added Support to synchronize time via sip header when the NTP server is not configured. [Time and Language]
Added Support to clear user data if a different user logs in. [Clean User Data While Different Users Log In]
Updated āEnable Busy Tone on Remote Disconnectā default value to Yes.[Call Settings].
Added Scheduled Tasks Maintenance Option. [Maintenance Page Definitions]
Added Display Report in Voice Monitoring. [Maintenance Page Definitions]
Updated Customized softkey icons. [Programmable Keys Settings]
Added Error prompt if configured idle LCD brightness is greater than active LCD brightness. [Energy Saving Master
Control]
Added Support to display upgrade prompt on LCD screensaver page.
Firmware Version 1.0.3.72
Added Support to adjust call tone volume [System Settings Page Definitions]
Warning
Restoring the Factory Default Settings will delete all configuration information on the phone. Please backup or print all the settings
before you restore them to the factory default settings. Grandstream is not responsible for restoring lost parameters and cannot
connect your device to your VoIP service provider.