5ghz wifi problem topic

I'm with Phone version D80210B-ISR-
It is Israel who do not know.
The importer has blocked the possibility of browsing frequency 5GHZ in WIFI
Scalded several versions of modems and yet I can not.
Something has a solution for the issue?

[Q] Can I use my Nexus 10 as a wireless adapter that supports 5Ghz topic

I want to connect to a 5Ghz connection on my pc but I only have a 2.4 ghz adapter and I was wondering how or can I use my Nexus 10(4.4.2 Rooted) as a wireless adapter with my Xbox/PC etc...