3G Problem - Galaxy S I9000 Q&A, Help & Troubleshooting

Some times my 3G just disconnect without any reason, what is the problem?

What android version do you have???
Maybe be a prob with a bad signal /connection....lost the connection to the network ...

network signal refresh.
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What does it mean? A "normal" signal refresh from network??? Does it happen when there is not "fault" ...normally, too???
compacity said:
network signal refresh.
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Click to collapse

normally its not, juz random suggestion, try change kernel n see what happen.
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Related

DNS Configuration on SGS

Hi all,
is there anyway to change DNS on 3g Network ?
thnaks alot.
Up...
Any solution?
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Really still no answer...
İ guess no way to change gsm network's DNS...
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Probably not.. Why would you want to though?
Cause i don't want to use their filtering content policies...
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Try this out it worked for me. I used method 2 it works but is not persistent between reboots or after switching to wifi.
http://blog.varunkumar.me/2010/09/how-to-change-dns-server-of-3g.html
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knlr said:
Cause i don't want to use their filtering content policies...
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Click to collapse
You can use VPN also to work around that
cmlusco said:
Try this out it worked for me. I used method 2 it works but is not persistent between reboots or after switching to wifi.
http://blog.varunkumar.me/2010/09/how-to-change-dns-server-of-3g.html
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Click to collapse
i'll try this but the i couldn't reach reach the web site...
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The application called Asproxy helps me now.good, fast and rehabile solution on gsm or 3g network..
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Ice baseband for koodo

So just tried izs and had to flash the Europe open baseband. After a while though the kiosk network will randomly reject my phone and I have to restart if I want to connect. Anyone know why this is happening. After rebooting I always get back on the kiosk network for a bit. Why does it wait to reject me?
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Flash v20j Fls , I'm still on that I think and all is working good. Might have to enter koodo apn yourself.
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Yeah that's what I've done though it appears that the battery dropped faster after.
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Well as long as functionality is back I'd say it's worth the drain though I'm not sure if it's relative to baseband or not
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Still having issues, Only once, but at one point today, I pulled my phone out and had no connection to my network, and had to reboot the phone, at which point I had full bars... Is this just something I'll have to put up with?

About 3g\H in ics

Hey guys ,, whats the difference between the 3g and H ,, because they are always being replaced even i set wcdma only , alao the signal drops and gets up quickly ,, anything to fix these issues ?
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http://en.wikipedia.org/wiki/WCDMA
http://en.wikipedia.org/wiki/HSDPA
http://en.wikipedia.org/wiki/High-Speed_Packet_Access
http://www.differencebetween.net/technology/difference-between-3g-and-hsdpa/
http://forum.xda-developers.com/showthread.php?t=2020562
http://forum.xda-developers.com/showthread.php?t=953629
Thanks mate
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Wi-Fi problem Plzzzzz help guyz

Wifi is not working...it connects and disconnects continuously.....and gets stuck while authenticating.........any kind of help will be appreciated....
Rooted stock rom (lsc)
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What's the router wifi network on? Change it to b/g and test again.
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I'm using virtual router plus from my laptop.......
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try a different software.. I have used Virtual Router from N7000 and it worked fine.
malik umair said:
Wifi is not working...it connects and disconnects continuously.....and gets stuck while authenticating.........any kind of help will be appreciated....
Rooted stock rom (lsc)
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Click to collapse
Do you use same network as when you installed your system.
I met this issue when I switched to a new router. Nothing I did would resolve it so I installed the system all over again while on the new router and voila..
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Will do it then...n I will report soon.....thanx guys for ur replies
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3G speed...!!!

How do I , get 3g speed in normal 2g internet plan, In galaxy ace????
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kayo2013 said:
How do I , get 3g speed in normal 2g internet plan, In galaxy ace????
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...
I think you can't get 3G speed (locked by your carrier) if you didn't contract it :S but you can try it: go to setting and change your mobile network to WCMA only
It is already in the WCDMA mode...
But , my question is how to increase the downloding speed ....???
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kayo2013 said:
It is already in the WCDMA mode...
But , my question is how to increase the downloding speed ....???
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I said you, YOU CAN NOT! use Operamini to increase internet performance, but downloads will be slow as when you use stock browser
Dude , you don't understand my question ...
I have already used operamini , uc browser...
But , download speed not increase...it is same..
Any 3g twicks for ace...?????
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kayo2013 said:
Dude , you don't understand my question ...
I have already used operamini , uc browser...
But , download speed not increase...it is same..
Any 3g twicks for ace...?????
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Click to collapse
3G tweaks won't work for boosting 2G/edge. They're specific in what they say & do the same,i.e., boost the 3G & not 2G.
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Normally when telefone is in range ,and there is no software blocking for 3G it should change it automaticly. Are you sure you are in 3G range ?
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Ya , I am 100% sure that i am in full range of 3g network....
And my mode is only wcdma...
So...any solution..?
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I used script manager...but when i opening 3g turbo charger...every time it says me that...permission denind...
What can i do ???
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kayo2013 said:
Dude , you don't understand my question ...
I have already used operamini , uc browser...
But , download speed not increase...it is same..
Any 3g twicks for ace...?????
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Click to expand...
Click to collapse
....
I said you!!!!
YOU CAN'T, and yes I understood your question ...
GSM = 2G/EDGE
WCDMA = 3G/HSDPA
...so GET A NEW 3G PLAN!!!
kayo2013 said:
Ya , I am 100% sure that i am in full range of 3g network....
And my mode is only wcdma...
So...any solution..?
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And 100% sure ,that this 3G network is upgraded to HSDPA ? Maybe it is still WCDMA...
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