Wifi will not work on my phone

Discussion in 'Droid 4 Tech Support' started by droidgrr, Mar 28, 2013.

  1. droidgrr
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    droidgrr New Member

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    I got the Droid 4 less than 2 months ago. I was out of the country for a week. My wi-fi worked at international airports and hotels, etc. on the way there and back. When I got home, my phone wouldn't connect to my wireless modem. My laptop is wirelessly connected to it, so it has to be my phone. I have 'forgotten' the network and then re-entered my password (done this MANY times). When I attempt to reconnect, it shows Signal Strength = Excellent, Security = WEP. Enter password and it says connecting for several minutes - I click on it and it shows Signal strength = Poor. Eventually it shows disconnected. Verizon had me restart the phone in safe mode, same result. They just want to send me a new phone and I really do not want to go through this. Any suggestions?
  2. droidgrr
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    droidgrr New Member

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    Also, when I was out of the country, of course, I got notified of an OS update. I said to do it later several times, but it eventually started. I think my wifi connection was ok, but it seemed to finish within a few min - msg said it could take 20 min. One other thing: I live in the country - and I am on an extended network at my house - the 4G network is about 5 miles east of me. Verizon is putting up a new tower about 1 mile from me. When I got back from my vacation, I saw that the tower is up, but construction around it does not appear to be done. I can't imagine that this construction is affecting me?
  3. droidgrr
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    droidgrr New Member

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    I called Verizon back as nothing was working so I might as just bite the bullet and get a new phone. This time a CSR that seems knowledgeable told me that I have JellyBean 4.1.2 and that requires WPA2 security. My wireless modem has WEP and WPA-PSK. I had been using WEP, so we tried WPA-PSK, but it still wouldn't work. I then called CenturyLink and they are sending me a new WPA2 model. I hope this solves my problem.
  4. myfishbear
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    myfishbear Developer Developer

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    Last edited: Mar 29, 2013
  5. tntrucknut
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    tntrucknut New Member

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    I tried this since I am having the same problem. I renamed the original file rather than just replacing. Then copied the supplied file to /system/bin. After doing this, wifi would not turn on. Tried a reboot but it didn't help. I deleted the supplied file from /system/bin and went back to original file. Wifi now turns back on. Might flash a JB rom then flash this fix to see if it works that way. Did I miss something though. Would file permissions have anything to do with it?
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    tntrucknut New Member

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    Changing permissions worked! Wifi connected successfully to my router! Thank you for this patch.
  7. droidgrr
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    droidgrr New Member

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    Thanks for this information, but I don't know much about being "rooted". I've seen this mentioned before, but I am not technically savvy with phone hardware, nor do I know much about downloading files and putting them in different directories. At this point, I will have the new router on Monday. If the new router does not solve my problem, then I can look into your suggestion. I do appreciate the time you took to respond. (If I do need help, though, I am pretty sure I would screw up my phone and then have a bigger problem. I don't know anyone that would know what you are talking about either!)
  8. droidgrr
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    droidgrr New Member

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    Good news. I got my new wireless router and my phone's wifi works again.
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