Fixing The GX Wifi Display Transport Error

Q&A and troubleshooting
1

Bug with Android GX Wifi Display
When used with a GX device that has a password set for accessing it over the network. After about a day or so the Android display will stop showing the GX device status and show the following error

"[6] Disconnected, attempting to reconnect"
"[256] Transport connection error"

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I have Android GX Wifi Display installed via QR code method on a Samsung A9+ tablet running wifi gx display version v1.00.

I have to open the service menu and tell it to reload a few times before it will then bring up a page asking me to login to the GX device again

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If I login then it will work fine for another day or so and then show the same error shown in the first photo above.

My GX device is a CCGX with version 3.55 of system software. It was upgraded to 3.60 recently.

The GX Wifi Display software should remember the GX devices password, and auto re-authenticate so that it keeps working

1 Like
2

Similar Issue - problem is - it does not take my password - to the point - Which Password is this? GX Password?

I’ve tried all I ever setup, but non see to work.

3

Have you tried just a single space as a password?

4

I would have laughed so hard - but sadly it did not work.
Since I can’t login there is no menu - no other options.

Looks like it will be a hassle to do a full wipe and re install - which I’m ok to do - but not 3-4 times a year if this happens randomly

5

I will flag this with the team. Hopefully someone gets back to you.

6

It is asking for the security profile password. Have you set it?

On new units shipped with v3.50 or later, the default device password is the same six-digit random PIN used for Bluetooth, printed on the enclosure on the GX device.

You can find related settings via wired or built-in display in this menu:
Settings > General > Access & Security > Local network security

Check this section for more details:

7

I’ve actually updated my password (changed from BT default) and I also get this error about every couple of days. WIFI connection direct to Cerbo GX about 3" away (Android tablet).

No issues with remote VRM.

8

There are two different issues reported on this thread. Which is the one you are seeing?

Not accepting password or the “Transport Error”?

9

Transport error

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10

I see this issue, if I turn the password off the GX display is much more responsive and no errors when waking or refreshing the display.

As soon as the password is enable you get these errors and sometimes can’t get it to work without a reboot.