Help to find the WI-FI antenna into a smartphone (Jiayu G2)

In General, in Jiayu G2 it's the antenna — suddenly disappeared communication, there is only 1-2 meters from the router. Software and connecting the dances with a tambourine do not give, so the conclusion is — it is in the gland. I want to try to replace it, pull, etc., but do not want random to unstick everything.
Plz help to find it? I enclose a few pictures of its innards from the Internet, for the first tsiferki marked in the existing aerial.
October 3rd 19 at 03:22
3 answers
October 3rd 19 at 03:24
I have a G2S location of the antennas is the same 2-GPS, 3-GSM => 1-WiFi Bluetooth
October 3rd 19 at 03:26
You here:
Thank you, from the information on the links I realized that #3 — gsm antenna (not mine).
By the way, I was asked this question a couple of weeks ago — no one answered. - Aro commented on October 3rd 19 at 03:29
October 3rd 19 at 03:28
Thank you, this is it!
It turned out that it is not in the antenna — without it receiving do not, and with or substitutes as they were, ie very weak.
The entire cost was peredelal, never found where the trouble with Wi-Fi ((

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