XBOX Series X, no wifi, disconnecting controller

[tacit heart]

Hello,

I have really strange problem with my xbox series x.

I will describe firstly.

Xbox cold/not turned on for several hours

• Im turning on and everything working in menu. I can connect to wifi, download sth, ethernet working excellent. Game downloaded so - lets play. After couple minutes of gaming console crashing - disconnecting wifi, disconnecting controller(pad) and ethernet only working with max 10mb/s upload download. Mouse, keyboard working, pad working only when plugged by usb cable. Pair by wifi is impossible.
  -When im trying to connect to wifi the list is empty. I can only add by SSID but it is impossible too.
• Console holding 60fps - online gaming working (only 10mb in ethernet mode), offline too.

Xbox warmed up

• Impossible - connect to wifi, wifi list not exist, SSID not working, connect controller(pad).
• Working - games online in by ethernet - only 10m/s, offline gaming, holding 60fps, use controller(pad) only when plugged by usb cable, mouse/keyboard.

What i tried:

Replace bluetooth and wifi(?) plates - nothing changed.

Im looking for a cold solder and the main suspect elements on the motherboard were soldered again - nothing changed.

Clear MAC address - nothing changed.

Strange things:

After crash - network test not working

Pair button - on console not working, i checked "tape"(?) connection between front usb/button board to motherboard and it is.

Can anybody help me? Where can be the problem? Im freak about that type of things and i cant sleep because i think about it 😄

[rain ether]

Thank you for your post! Please remember the support here is not official and is handled on a volunteer basis. Once you have posted your concern here, we ask that you be patient and not spam your thread elsewhere in the server, that will slow the process down.

If your issue is regarding an account/billing issue, you will need to reach out to Xbox Support directly.

In order for members of the community to provide adequate support, make sure you have provided answers to the following:

1. What is your issue?

Be specific. If your issue is with an Xbox console, please include which model and what your OS version is, as well as if you are in an Xbox Insider Program ring. If your issue is on PC, please include relevant versions (Windows version, any version information for specific apps in question, etc).

2. What troubleshooting have you tried?

Please list everything you have attempted.

3. Have you searched #1091756150644555946 for anyone else with your issue or researched your issue on the internet?

If so, what results have you seen and tried?

If you do not provide answers to all of these questions, you are not likely to receive a response.

Once you have posted, please ensure you have answered all the questions and be patient. Do not go to other channels and ask for help, that slows things down.

If you need immediate support, please contact Xbox Support.

Additionally, no one here can assist with Enforcement actions of any sort.