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Document Code: GM-HLP-0279-2108-001-02
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Select the source file from the desired path by selecting the "Load FW Files" button (this file will
be sent for each upgrade from the German Metering GmbH).
By connecting a USB cable to the OP-730 and connecting it to the PC, a virtual COM port will be
created. Select this COM port number to upgrade the firmware in QFlash_V4.0 program. In
addition, the Baud rate must be “115200” and the Module Type is “M66”.
After completing the settings, first turn off the OP-730 and th
en press the “Start” button, and
then turn on the OP-730 and wait until the Progress bar is full. After completing of file uploading,
the "PASS, FW upgrade success" is displayed below the progress bar.
2
How to pair with Android device
First, turn on the Bluetooth of android device, then turn on the OP-730, enter the Bluetooth
settings of the android device, and pair the OP-730 with it. Notice that device name and pair
code is:
•
Device Name: Serial Number
•
Code: 0 (zero number)
After pairing, there is no need to re-pair (even after turning device on and off).
Bluetooth settings >>> Pairing dialog
3
How to pair with IOS device
Turn on the OP-730 and follow steps below:
Step 1:
On your IOS device, go to Settings > Bluetooth and turn on Bluetooth. Stay on this
screen until you see the OP-730 serial number as device name.
