Table of Contents
Advertisement
Use the GAC2570 Keys
GAC2570 Keys
Microphone & Speaker
Touchscreen Control Panel
Mute
Return
Volume (-)
Volume (+)
Keypad Shortcut Functions
The GAC2570 supports key shortcuts for certain special system functions.
Screenshot
Press and hold the Home button
screenshot. The screenshot can be accessed via File Manager�� Pictures. The
screenshot picture size is 1280×800 pixels.
Firmware upgrade via USB Flash Drive
For users that could not use a remote upgrade or could not access the device's
Web GUI to upload firmware, upgrading via USB Flash Drive is an alternative.
Follow the steps below to upgrade GAC2570 via USB Flash Drive
Download the firmware file to the PC and save it (gac2570fw.bin file) in the USB
Flash Drive:
1. Insert the USB drive to GAC2570.
2. The device will detect the firmware located in the USB and will prompt an
upgrade message.
3. Once finished, the GAC2570 will reboot itself.
4. Check the firmware status and remove the USB Drive.
Hard reset
For users that want to factory reset the device manually, a hard reset is an
alternative:
1. Power cycle the GAC2570.
2. Wait for the Mute LED to start flashing.
3. Press the Home Button 10 times.
4. The LCD screen will display "Erasing".
5. The GAC2570 will reboot with factory default settings.
Use the On-Screen Keyboard
The GAC2570 onscreen keyboard can be activated by tapping on an input field.
English Keyboard
This is the default keyboard on GAC2570.
Built-in Microphone and Speaker.
Tap to view options for different screens
or applications.
When in standby, turn on/off DND.
During a call, mute/unmute the
Microphone.
Tap to go back to the previous menu.
Decrease the device volume.
Increase the device volume.
for about 2 seconds to capture a
Advertisement
Table of Contents
