Hi all we have a T6 controller same as a Tb6 but not in a box The issue is no 4g module is detected but it is connected to the back of the board, sim card works ok Cleaned connectors modem to board Still the same. Is the modem a separate unit that can be replaced or do i need to replace the T6 anyone had this issue?
Regards Dave
Hi,thanks for contacting us.
Please press the reset button on T6 according to the 5 seconds long.The specification is as attached,for your reference.
And see if your sim card and the 4G module is installed correct?
And upgrade your T6.
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