ES6500 Wifi Problem

[facsi]

Hi,

I am having trouble with the wifi of mine ES6500. It was working for 2 years. Now it suddenly stopped working. The wifi selection screen is not working. I was going to update the firmware to 1020 but i dont know if i would lose the possibility to install samygo. The firmware right now is 1003.
I never installed samygo or other hacks. I tried restarting all settings on tv, thats why im doing the first time wizard on the video, but the menu said my wifi settings would not be reseted. I tried anyway...

Edit: I opened the TV and removed the wifi dongle. The menu was acting as if the wifi dongle is not there. I plugged the wifi dongle on pc and it "worked" but there was no driver. I dont know if the problem is the main board of the wifi dongle.

WIRELESSMAC in service menu shows fail

In this video you can see whats happening:

SpoilerShow

[facsi]

I just connected the wireless adapter to my pc and installed some ralink drivers.... The dongle is working... it should be the mainboard or the software.... I connected it on tv via usb and the tv does not detect it. i think im going to update it.

[facsi]

I updated it. It seems to be the main board or even the wifi adapter. I still think that it should be broken..