[Q] MHL HDMI Problem - Xperia Tablet Z Q&A, Help & Troubleshooting

I have problem with MHL HDMI. When i connect it right, it shows no signal on tv, but on tablet it shows information about MHL, but it resets like someone keep connect and disconnect it. It may be wrong cable problem or settings or maybe root issue?

Related

Why does my connector stop working?

It seems like if I don't use my tab continuously, sometimes the 30-pin connector will stop connecting to things. I won't be able to use the keyboard dock or the charger until I reboot the device. Is this a known issue or do I have a defective Tab 10.1?
Thanks for the help.
Edit: I forgot to add that I was unable to connect to the WiFi yesterday until I rebooted.

Problem with HDMI Adapter

I have a problem with the Tab HDMI adapter. All of a sudden, the tab does not connect to HDMI. I can hear the sound that the tab regognize the adapter and if I plug/unplug power, i can hear that sound too. But no output on the TV. Nothing has changed in my setup and it used to work.
Is there any setting in the tab that control the HDMI output?
I found the problem. The adapter does not work when the battery is below 50% even when it is plugged-in

[Q] Allcast Share Dongle Issue with LG TV

Hi there, sorry to make my first post a question but I've searched everywhere and can't find any info on this.
The problem I'm having is that my phone won't connect to the dongle when the dongle is connected to my LG 32LG7000 TV.
The dongle connects to the TV with no problems and the instructions appear, but when I connect the phone the normal connection screen appears and flashes blue 3 times before dropping the connection to the phone.
The dongle works fine with every other TV I've tried it with so I don't think it has a problem, it just doesn't like this telly!
Has anyone experienced something similar? I'm thinking it's maybe a HDMI / DRM thing....
Many thanks.

Xbox Wired Controller to Huawei Issues

Hello all,
I am currently trying to connect my wired Xbox 360 Controller to my Huawei MediaPad M5 Pro. I am using a USB-A female to Micro-USB OTG cable, with a female Micro-USB to USB-C converter for my Huawei's input jack. The Xbox 360 Controller plugs directly into the female USB side of the OTG cable. Like the YouTube videos suggest, you are supposed to simply connect the controller, and it will work. However, in my case, the controller will be supplied power, but not detected. When I scroll down to see notifications, it shows that power is being supplied to a USB device. When I clicked the touch for more options button, reverse charging was selected, and clicking any other option would bring it back to reverse charging. No app was detecting any movement of the controller, and the "Easy OTG Checker" app that I found in the app store detected it as Unknown. I then went to settings, but the USB section of the Device Connections tab was grayed out, and showed the text "Disconnected." After doing some research, I tried to fix the problem by turning on USB Debugging in the developer tools section(I had to turn on "Allow ADB Debugging in charge mode only" to do so), but it still wasn't detected, and the USB tab was still the grayed out and "Disconnected." I also tried connecting the controller in the Huawei's "Safe Mode", in case some app or security system wasn't allowing it. This didn't work either. Nobody else I've found on the internet has this same issue. Any Ideas how to fix this?
Thanks!
Extra Info:
Android Version - 8.0.0
The Xbox controller had a loose cable once, but this was mostly fixed with a cable patch, only leaving one button to be faulty every once in a while. Worked fine though on my computer.
Dang this forum isn't responsive at all XD
I have the same issue, you are not alone. Its a while ago that i tried to find a solution but didnt...

Teclast M40_EEA weird OTG

Well, I was trying to use OTG on this tablet, keyboard and mouse works great connecting via USB with a Type-C adapter.
But when connecting a Logitech controller it receives power (I can turn mode on/off and the light goes on/off) but the tablet doesn't recognize, for example when I go to the Stadia app nothing appears as connected, but on my OnePlus phones works fine.
I was searching and it may be a problems with permissions, is a root really necessary and is it even worth it? What do you think?
Hi Jota, did you ever figure out the Logitech and also does this model have otg video out to HDMI cable? Trying to confirm that feature before I buy it. many thanks!

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