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Post by perrodingoo on Nov 16, 2013 20:12:26 GMT
Hi, check the channel of te router wi-fi signal. On te JXD s7300 the channel 13 doesn't work!!!! I had the same issue and the cause was this: my wi-fi channel set on 13. Hi, if this answer was referred to me, then I tell you I checked all router's and wifi settings, but my wifi only worked and wasn't turning off the blue led - after I soldered a new RTL8188EUS module. So, in my case it wasn't a software problem, but it was hardware defect. |
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Post by sapientino70 on Nov 18, 2013 13:08:12 GMT
the module you placed into is the same of the original?
In my case i "saw" all the WiFi networks but not the mine; so i reset the router and disabled the channel 13.
Now it works.
Maybe the module you solder into is able to receive the signal of the channel #13....
Would you try to set the router on channel #13 and report the result whit the new wifi module?
Many thanks
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Post by perrodingoo on Nov 18, 2013 18:21:25 GMT
sapientino70Maybe you didn't understood me, but I said that my WiFi is working now perfectly, after I replaced with new module. The module I bought and soldered is the same as it was originally - Realtek RTL8188EUS (you can see on Terminal Emulator the driver is rt8188.ko or something like that and also you can open the back case of your JXD S7300B and see the there is a little blue square smd cheap called RTL8188EUS). I don't need to check the #13 channel because it is working. Before I soldered the new module, the old one was turning On and Off randomly the blue led of WiFi and no receiving or transmitting any signal and the Terminal answer was - "WiFi error", so the chip was defective! Thanks for your assistance, but the only solution for me, was a new WiFi module (the same as original, but working). Now my WiFi can catch the signals from all wireless sources with good and excellent quality. At the left - new RTL8188EUS, at the right - old RTL8188EUS 
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Post by drake on Dec 13, 2013 21:05:58 GMT
Hi in my case i can connect but just minute later it drops the speed to below 1mb.. at beginning is 20mb.
this will be related to a bad wifi module ? weird is at beginning working fine.
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Post by perrodingoo on Dec 14, 2013 20:21:34 GMT
Hi in my case i can connect but just minute later it drops the speed to below 1mb.. at beginning is 20mb. this will be related to a bad wifi module ? weird is at beginning working fine. Hello! I don't think your WiFi problem it is the same as was mine. In my case there was no connection because the WiFi it self was turning the module Off and On, and the blue LED was turning Off and On. After I replaced the RTL8188EUS module, this problem has gone and now when I turn the WiFi On, I see all the nearest (about 5 - 10 meters) neighbors's connections, including my router WiFi (I didn't changed any settings, just replaced the defective module for a working one). |
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Post by farahin on Feb 17, 2014 2:10:04 GMT
hey where is start menu at this jxd??
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Post by jack on Jul 2, 2018 15:41:41 GMT
can someone fucking help me
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