WIFI troubles on ug802

dany79ing
Posts: 8
Joined: Wed Jan 09, 2013 12:26 pm

WIFI troubles on ug802

Postby dany79ing » Wed Jan 09, 2013 12:46 pm

hi guys I need help, I have a 4.1 android UG802 RK3066 processor, constantly wifi signal is lost and the router is less than 2 meters away, is unpleasant because I bought it to watch videos on youtube. Anyone can help me to know how to correct the problem or how to improve it? Thanks

dany79ing
Posts: 8
Joined: Wed Jan 09, 2013 12:26 pm

Re: WIFI troubles on ug802

Postby dany79ing » Thu Jan 10, 2013 8:44 am

hello friends, I tell them my experience looking for a solution to the problem, unfortunately the wifi signal is very poor and falls constantly, I got a usb hub to connect the wireless mouse and a usb to RJ45 adapter hoping the UG802 the recognized, the surprise is that everything went well and I have permanent connection via LAN cable, I tested for more than 2 hours without problems.

kisist1
Posts: 4
Joined: Fri Jan 11, 2013 7:49 pm

Re: WIFI troubles on ug802

Postby kisist1 » Fri Jan 11, 2013 10:39 pm

To solve the problem, you need to deamble the unite, and get the wifi antenna out of the case. Wen it is inside, it gets some interference. No software update (and downdate) solved this for me, only this.

ug802.jpg

ug802_1.jpg

ug802_antena.jpg
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dany79ing
Posts: 8
Joined: Wed Jan 09, 2013 12:26 pm

Re: WIFI troubles on ug802

Postby dany79ing » Fri Jan 18, 2013 8:36 am

Hey guys, I made a modification but I have UG802 favorable response if anyone has an idea:

I opened the ug802 and remove the wifi antenna cable, as in the video from youtube without improvements in the reception, then disconnect the antenna (but not the motherboard) and I hit him in the same cable wire external antenna wifi but not expecting good results.

When I go to software settings option and click turn wifi gets stuck and lasts long, then disconnects the option I gave click. From start cost me turn that option, which makes me think it is software problem I do not know. I have android version 4.1.

I'd like to hear opinions on the subject, thanks

dany79ing
Posts: 8
Joined: Wed Jan 09, 2013 12:26 pm

Re: WIFI troubles on ug802

Postby dany79ing » Fri Jan 18, 2013 8:37 am

thanks kisist1 for your help in my case did not work

happily1986
Posts: 4
Joined: Sat Jan 19, 2013 7:47 am

Re: WIFI troubles on ug802

Postby happily1986 » Wed Jan 23, 2013 11:51 am

There is an easy solution. In my case (which i suspect applies to yours as well), the supplied AC power brick is nonsense. Don't believe the nominal output amperage of 2A. Replace the powerbrick with a Apple power adapter (like http://store.apple.com/sg/product/MD812B/A/apple-usb-power-adapter?fnode=48) I never had any WiFi dropouts occuring again and my UG802 is running continuously.


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