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Factory Reset your Grandstream GRP26 series phone
- Press menu “Menu”
- Navigate to “Settings”
- Navigate to “Advanced Settings”
- Select “Factory Reset” and confirm to restart your phone, after which it will be successfully reset.
Factory Reset Grandstream GXP phone
- Press “Menu.”
- Press “Config” or “System”
- Navigate down to the “Factory Reset” option and press “Menu” or “OK” depending on the model.
- Select and confirm “OK” to restart your phone, after which it will be successfully reset.
