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4
Using the Ring Scanner
Overview
The 8620 ring scanner is a wearable external image engine that connects to the Dolphin 75e Wearable Solution. It reads
popular 1D and 2D bar codes and supports omni-directional aiming and decoding for greater flexibility in real-world settings.
Minimum Terminal Software Requirements
The terminal must have the following minimum software requirements to work with the 8620 ring scanner:
• Software version 57.1.2.160 or higher
To check the current software version:
1. In the Apps list, touch Settings, then about.
2. Touch more info and you will see the list under OS version.
Updating the Terminal Software
Software updates are available from
To install a software upgrade:
1. Copy the provisional FFU image onto the root directory of the SD card. The file name must be Flash.ffu and be signed
by the OEM for the manual flash feature to recognize the image.
2. Install the SD card in the terminal.
3. Plug the terminal in an external power source. The terminal must have power for the entire flash process of it could
become unstable.
4. In the Apps list, touch Settings
5. If a valid Windows Embedded 8 Handheld Flash.ffu image is found on the SD card, a "Configuration received" message
appears under the SD Card heading.
6. Select SD Card to start flashing the terminal.
7. If you want to continue, select OK to confirm. All data on the terminal will be erased.
8. Select OK to verify the terminal is connected to a reliable power source.
A "Goodbye" message appears, and then the terminal reboots into flash mode. A lightning bolt appears on the screen
as the image is flashed onto the terminal. The flash process takes several minutes without a progress indicator. When
the process is finished, the terminal boots into out-of-box experience (OOBE) mode. A language selection screen
appears. For information on how to set up the unit from the OOBE mode, see the Dolphin 75e User's Guide for
Windows Embedded 8.1 Handheld.
Customer Support
or www.honeywellaidc.com.
> manual flash.
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