Help UN46B7000WFXZL and Wifi Dongle WIS12ABGNX

[egejo]

Hello,

Please I need help I purchased a samsung wifi dongle WIS12ABGNX for my TV UN46B7000WFXZL I supposed it would work without any issue and I'm wrong apparently it does not as I plug it and nothing happend neither have a menu option to detect it or anything.
Just a waste of money now.

So please could some on help me to make my tv compatible or any info what I'm doing wrong maybe.

if it helps when I enter the service menu the first two lines displayed first are:

T-CHE7AUSC-1013.0
T-CHE7AUSC-7012

I believe those are the firmwares on the TV one believe is the one running dont know for sure...