(c) Check the latest firmware version on the board.
**Available to view on most recent firmwares only.**
(d) Click 'Flash', locate the firmware file (bin file format), and wait for the
upgrade to complete.
(e) Close the 4G Upgrade Tool and remove the USB lead from the board.
**Default Programming Passcode/ Engineers Code is 9999.**
Tip:
After PCB reconnects to network, reopen Upgrade Tool,
Connect and check new firmware version.**
Send the SMS for signal level to the unit to find the firmware
If you find the data that was previously on the PCB has erased you can recall
We will continually monitor the app's performance and will release updates to enhance the
user's experience and/or fix any issues that arise over time. These updates will be available via
P a g e
| 53
****
4GKC9D1831V96
****
4GKC9D1831V96
100%
version now installed. (*20#)
the data by sending:
App Updates
*99#
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