Very slow connection with Mifi 4510L??

I'm hoping someone here can give some guidance. I am having very slow connection with the 4510L we just got. Via test on speedtest.net I'm seeing download speed of .17 MBPS at times it was so slow the test was not completing. I normally have 1 or 2 bars on the mifi unit and have seen up to 3 at times. I drove into town and see the same range (1 to 3 bars). I have yet to see the 4G light come on except for prior to activation (would light solid green at times) since activating I have only seen the violet light for 3G.
Verizon advertises full service both around our city (Richmond, VA) and at my more remote location in Hanover. I have been through the recommended resets and nothing seems to improve the connection speed. Could the unit itself be defective? Also, I've noticed when I go to a location website it thinks I am in Pennsylvania when I am in Virginia. Could the Mifi be trying to connect to a signal in that location for some reason (was refurbished device)
Thanks for any help you can offer,
Brian

I was having problems but upgrading to 2.28 seems to have helped me in addition to a few other changes I made based on this review of the 4510L
http://www.anandtech.com/show/4500/novatel-wireless-mifi-4510l-review-the-best-4g-lte-wifi-hotspot/4
1) "selecting WPA2 Personal/PSK (AES)"
2) "manually selecting a channel (instead of Auto) fixes almost all the instability problems"
(I'm not sure if it actually worked as the diagnostics always shows channel 0 no matter what I picked. I did try a couple before one - or the myriad of other things I tried - seemed to make a difference - at least for now - fingers crossed)
3) "allowing for one to select between each network mode manually, so you can force 4G LTE, EVDO, 1xRTT, or all of the above. This is incredibly useful if you’re right at the cutoff for 4G LTE SINR" (that's WWAN Preferred Mode LTE only for me)
4) I also changed my 802.11 Mode to just one mode that works on both computers at my house
5) I am also careful to turn it off when I am done with it and take it off the charger for the night as well.
It is my only internet service due to my semiremote location (no cable etc) and when I first got it as a replacement for my dependable 2200 I was about to pull all my hair out. I was "forced" into it because due to antenna issues on a local tower that supplies my 3G signal my 2200 wasn't even able to load my gmail account. Verizon very helpful on that - call us if its still an issue in a "few weeks"! However, when I inquired about the antenna's effect on a 4G signal, an intelligent tech was able to tell me that it was not the tower I would be getting a 4G signal off of - odd but I didn't question that possibility.
It runs very very warm but I suspect having it on the charger and using it almost all day is part of that. At first I was wondering if heat was part of the problem - going so far as to have it sitting on an ice pack to test that theory. Of course then I had to wonder if maybe I was freezing it -lol. I am careful to turn it off when I am done with it and take it off the charger for the night as well.
I've been on it most of the day and it seems to be behaving well - so fingers crossed

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<pre>
Dear,
I have now upgraded my MAC OS X LEOPARD 10,5,8 to new SNOW LEOPARD 10,6,2 and if some problems disappear I have a newer big one !
Now every time a Windows CLient try to connect to a SMB Share of SL server that take a long time about 10-15 seconds to open after that depending on client OS that could be nice for a moment (windows 7 and XP) or browsing stay very slow like for 2003 server connecting to Share on S.Leopard.
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2009/11/14 13:37:06, 2, pid=64803 /SourceCache/samba/samba-235/samba/source/smbd/reply.c:reply_special(332)
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2009/11/14 13:37:06, 2, pid=64803 /SourceCache/samba/samba-235/samba/source/smbd/reply.c:reply_special(339)
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2009/11/14 13:37:08, 2, pid=64794 /SourceCache/samba/samba-235/samba/source/lib/module.c:dosmb_loadmodule(64)
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2009/11/14 13:37:10, 2, pid=64803 /SourceCache/samba/samba-235/samba/source/smbd/sesssetup.c:setupnew_vcsession(1273)
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2009/11/14 13:37:10, 2, pid=64803 /SourceCache/samba/samba-235/samba/source/lib/module.c:dosmb_loadmodule(64)
Module '/usr/lib/samba/auth/odsam.dylib' loaded
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failed to read DomainAdmin credentials, err=67 fd=28 errno=2
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2009/11/14 13:37:28, 2, pid=64803 /SourceCache/samba/samba-235/samba/source/lib/module.c:dosmb_loadmodule(64)
Module '/usr/lib/samba/vfs/darwin_streams.dylib' loaded
2009/11/14 13:37:28, 2, pid=64803 /SourceCache/samba/samba-235/samba/source/lib/module.c:dosmb_loadmodule(64)
Module '/usr/lib/samba/vfs/darwinacl.dylib' loaded
2009/11/14 13:37:28, 2, pid=64803 /SourceCache/samba/samba-235/samba/source/lib/module.c:dosmb_loadmodule(64)
Module '/usr/lib/samba/vfs/notify_kqueue.dylib' loaded
2009/11/14 13:37:28, 1, pid=64803 /SourceCache/samba/samba-235/samba/source/smbd/service.c:makeconnectionsnum(1092)
nomad (192.168.2.20) connect to service NetDown initially as user fabrice (uid=501, gid=20) (pid 64803)
I also have some kind of following message:
2009/11/14 13:35:18, 0, pid=64579 /SourceCache/samba/samba-235/samba/source/lib/utilsock.c:readdata(534)
read_data: read failure for 4 bytes to client 192.168.2.20. Error = Connection reset by peer
NOte that initialy I don't have problem with MAC OS Client but to be sure they use SMB I have desactived AFP server on SNOW LEOPARD SERVER and now they can't browse the share in finder but when connection via COMMAND+K and SMB://server/share that give now the same error but a little bit faster than windows clients.
Could you help me to troubleshout that problem ?
Thanks for your help.
Felee
</pre>

Dear CarlosGBA,
So when you put 2 computers of your network in WORKGROUP in place of DOMAIN the 38 others works fine ? Strange ?
I have about 15 computers, some are already in workgroup other are linux smb other MAC, the data server are MAC OS X SL, the problem appear for all windows machines, I have try to dissable NTLMV2 and Kerberos since it is probably the faulty element with opendirectory,but always without success !
I don't know what I can do to trouble shout, I hope next release 10.6.3 come soon and correct about all SMB problem ! Probably a dream only ! Since I ask my self if Apple want to correct something andwhy is this problem let without solutionso long ! For a company it is a big problem.I suppose that Apple never read this forum and never answer our problem ! May be I should contact the support phone to be helped !
Thanks for you help.

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