No 3G Network with I9000XWJG5 - Galaxy S I9000 Q&A, Help & Troubleshooting

Hey,
i flashed the I9000XWJG5 Firmware and now i do not get 3g to work. I used an o2 UK Sim and do net get a data connection (before it was always 3g) and no 3g connection with orange too, just gprs.
Has anyone an idea, what i can do?
--- update ---
also only o2 uk sim is edge where before was 3g.
Made a test with my htc hero (Villainrom 12), same place, same sim card and i got 3g.
and 'only 2g' is NOT activated on the samsung galaxy s

You need to configure your mobile operators' APNs.

it is configured properly. so settings are correct. i am not the only one with the problem. i read it on various threads but couldnt find a post with the solution so far.

spacey1982 said:
it is configured properly. so settings are correct. i am not the only one with the problem. i read it on various threads but couldnt find a post with the solution so far.
Click to expand...
Click to collapse
You're holding it... wait, no, just manually re-enter the APN settings, because flashing firmware will wipe them out. also try factory reset, if that won't help.
3g will popup immediately when you have put in the correct APN settings. Trust me.

buddy01 said:
You're holding it... wait, no, just manually re-enter the APN settings, because flashing firmware will wipe them out. also try factory reset, if that won't help.
3g will popup immediately when you have put in the correct APN settings. Trust me.
Click to expand...
Click to collapse
As i said with an htc hero, same settings, it works, with the samsung galaxy it doesnt. so i can assume that the settings are correct
htc hero = 3g
samsung galaxy s = 2g

Could it be you are roaming (you see an R with the reception bars). By default it will not use 3G when roaming. You can turn it on in settings. I have a Dutch Telfort sim and KPN took over Telfort. So i am on the KPN network now and my phone always thinks i am roaming.

Marcolooij said:
Could it be you are roaming (you see an R with the reception bars). By default it will not use 3G when roaming. You can turn it on in settings. I have a Dutch Telfort sim and KPN took over Telfort. So i am on the KPN network now and my phone always thinks i am roaming.
Click to expand...
Click to collapse
No Roaming. i am in London and using UK Simcards. With the original firmware i had no problems with 3g

spacey1982 said:
No Roaming. i am in London and using UK Simcards. With the original firmware i had no problems with 3g
Click to expand...
Click to collapse
Pay as you go or contract? Have you checked the APN entries as they differ on O2.

damianarnold said:
Pay as you go or contract? Have you checked the APN entries as they differ on O2.
Click to expand...
Click to collapse
payasyougo and i changed the the user to payandgo.o2.co.uk also user to payandgo.
works fine in htc hero with 3g, not on samsung galaxy, just 2g

Flashed another Code(CODE_I9000XWJFF) and radio(MODEM_I9000XXJF8.tar) and 3g worked again.
then tried just flash the code (CODE_I9000XWJG5) and it still works. so i guess the radio (MODEM_I9000XXJG1) does not work for my samsung galaxy s properly
when i look now in the settings of 'about phone' i see
baseband version I9000XXJF8 and
Build Number ECLAIR.XWJG5
Does anyone think i will have a problem with that combination?

Related

Roaming

Hi,
Have a big problem in that whenever I put a rom on my new Tilt 2 (which I am running on the new HSPA Bell network). My phone thinks it is roaming.
This is a real pain and I can't seem to find away around the problem.
Please can somebody think of something I might be missing?
Thanks!!
pcuz said:
Hi,
Have a big problem in that whenever I put a rom on my new Tilt 2 (which I am running on the new HSPA Bell network). My phone thinks it is roaming.
This is a real pain and I can't seem to find away around the problem.
Please can somebody think of something I might be missing?
Thanks!!
Click to expand...
Click to collapse
Test a few radios and see what happens
smokestack76 said:
Test a few radios and see what happens
Click to expand...
Click to collapse
Ok will give that a try. Do I have to change th rilphone.dll as well?
No i never have and they flash just fine
smokestack76 said:
No i never have and they flash just fine
Click to expand...
Click to collapse
Thanks I will give it a go and let you know how I get on.
pcuz said:
Thanks I will give it a go and let you know how I get on.
Click to expand...
Click to collapse
Ok so tried a bunch of different radios but still get the same problem.
Any ideas folks??
pcuz said:
Hi,
Have a big problem in that whenever I put a rom on my new Tilt 2 (which I am running on the new HSPA Bell network). My phone thinks it is roaming.
This is a real pain and I can't seem to find away around the problem.
Please can somebody think of something I might be missing?
Thanks!!
Click to expand...
Click to collapse
Are you sure its roaming and not mistaken the icon for something else? Also, if you are indeed roaming, which network is it? AFAIK, in ON, there's only 2 HSPA network Rogers/Fido or Bell/Telus. Who is your provider?
mikron15 said:
Are you sure its roaming and not mistaken the icon for something else? Also, if you are indeed roaming, which network is it? AFAIK, in ON, there's only 2 HSPA network Rogers/Fido or Bell/Telus. Who is your provider?
Click to expand...
Click to collapse
So I have the icon telling me that I am roaming and all the application warn me before they download data that I am roaming as well (which is a right pain!!).
I am on the new Bell HSPA network.
Any ideas?
roaming..
ok .. this is my experience about this problem ..
first my home base is Netherlands ! and im using Telfort network on my nokia .. buat the last 3 year .. Telfort using KPN Network .. if you turn ON the phone .. it will display Telfort .. but a few second it will change to KPN ...
maybe.. your operator also using another network...
if I put my Telfort sim to TP2 it will display Telfort but with with ROAMING icon !!!
cheers
indra9110
indra9110 said:
ok .. this is my experience about this problem ..
first my home base is Netherlands ! and im using Telfort network on my nokia .. buat the last 3 year .. Telfort using KPN Network .. if you turn ON the phone .. it will display Telfort .. but a few second it will change to KPN ...
maybe.. your operator also using another network...
if I put my Telfort sim to TP2 it will display Telfort but with with ROAMING icon !!!
cheers
indra9110
Click to expand...
Click to collapse
Bell have their own network here so I dont think that could be the problem. I also have a Omnia 2 and an Iphone 3Gs that dont have this problem.
Also just tried to manually join the Rogers network and as I thought it would not let me connect.
It is only on the tilt2 after I flashed a new ROM onto it.
Thanks for the idea though.
Anybody else?
pcuz said:
Bell have their own network here so I dont think that could be the problem. I also have a Omnia 2 and an Iphone 3Gs that dont have this problem.
It is only on the tilt2 after I flashed a new ROM onto it.
Thanks for the idea though.
Anybody else?
Click to expand...
Click to collapse
EDIT: read this first and then try the following suggestion
Try setting in the TP2 band selection to only HSPA and see what happens. Since bell has no GSM, and if your phone is set to 2G mode only, it's falling back on Rogers/Fido, hence, the roaming.
Start>>Settings>>Personal>>Phone>> Goto "Band" tab>>Set the GSM/UMTS band to "GSM (1900+850) + UMTS(1900+850).
Play around with the Network type by switching to GSM only or CDMA or leave it on Auto.
FYI Rogers/Fido and Bell/Telus HSPA network runs on 850/1900 band.
Food for thought....
Also another thing to consider, considering that Bell/Telus HSPA network is new, I thought i read somewhere you have to get your device "added" to their new HSPA system. Right now, only new sign-up's gets on the new HSPA network. In other words, your phone is trying to get on Bell HSPA network, but Bell rejects it since it's not in their system, so your phone hop's onto next on the list, either roaming on Rogers HSPA or Rogers GSM.
P.S: You might find better response over here
mikron15 said:
EDIT: read this first and then try the following suggestion
Try setting in the TP2 band selection to only HSPA and see what happens. Since bell has no GSM, and if your phone is set to 2G mode only, it's falling back on Rogers/Fido, hence, the roaming.
Start>>Settings>>Personal>>Phone>> Goto "Band" tab>>Set the GSM/UMTS band to "GSM (1900+850) + UMTS(1900+850).
Play around with the Network type by switching to GSM only or CDMA or leave it on Auto.
FYI Rogers/Fido and Bell/Telus HSPA network runs on 850/1900 band.
Food for thought....
Also another thing to consider, considering that Bell/Telus HSPA network is new, I thought i read somewhere you have to get your device "added" to their new HSPA system. Right now, only new sign-up's gets on the new HSPA network. In other words, your phone is trying to get on Bell HSPA network, but Bell rejects it since it's not in their system, so your phone hop's onto next on the list, either roaming on Rogers HSPA or Rogers GSM.
P.S: You might find better response over here
Click to expand...
Click to collapse
Thanks for the detailed response.
I dont think I am on the Rogers network as I get the Bell operator logo appear and the phone stays on 3G (as I cant drop to Edge because Bell dont have it on their network).
Also checking my online billing from the past few days I would expect to see some nasty roaming charges which I dont have.
Finally I also have a Jailbroken Iphone and that works on the network fine without any problems.
Its just very weird!!
Just tried to connect to the Rogers network manually and it will not let me connect. So it must be something wierd on the device.
Oh, it does show Bell operator logo. I thought the phone was registering on another entwork other than Bell.
Hmm, since you are not incuring roaming charges, only thing I can think of, is the network list that comes within the ROM classifies Bell as CDMA and not updated to reflect it supports HSPA. So it reads the network id as Bell and network type as HSPA and thinks its roaming? I dunno, i could be wrong lol! ::shrugs::
mikron15 said:
Oh, it does show Bell operator logo. I thought the phone was registering on another entwork other than Bell.
Hmm, since you are not incuring roaming charges, only thing I can think of, is the network list that comes within the ROM classifies Bell as CDMA and not updated to reflect it supports HSPA. So it reads the network id as Bell and network type as HSPA and thinks its roaming? I dunno, i could be wrong lol! ::shrugs::
Click to expand...
Click to collapse
Make sense to me
I guess I can live with it if I need to. Does anybody know of a way to force the device not to flag any messages about roaming?
At least that will make it less annoying.

my 3g network wont work :(

Hello:
I've done some searching and I cant find the answer, so excuse my post.
I am living in Shanghai, China and I have a 3G sim card with China Unicom (wcdma). I tried using my 3G sim on my Asus P565 and it is able to connect to the 3G network BUT when I put it into my Tmobile G1, my 3G network cannot be accessed (as a matter of fact, i dont think I can even access my 2G data network).
My phone specs are:
black tmobile g1
Latest radio installed
HardSPL
cyanogen 1.4 recovery
tried using cyanogen 4.2.6 rom
tried using TheOfficial AOSP-1.6_r1.4 DRD20 (Donut) v2.3.2
Is this a rom problem? am I skipping something? is 3G even supported on these modded roms?
Please help! Thank you.
This seems to be related to your APN settings.
Check that your APN is defined correctly in your G1 (copy definitions from you Asus P565).
mr.tenuki said:
This seems to be related to your APN settings.
Check that your APN is defined correctly in your G1 (copy definitions from you Asus P565).
Click to expand...
Click to collapse
Im not sure what you are talking about. Shouldnt the 3G network be working automatically just like the regular 2G network? At least thats how it works with all other 3G phones.
I dont see how I would need to set up APN. I could be mistaken though...
Did the 3G work before you flashed roms?
It might be a network compatibility issue like AT&T, I don't have 3G either haha.
Quick Google turned these up
APN = uninet
user = guest
pass = guest
CrazyEye said:
Did the 3G work before you flashed roms?
It might be a network compatibility issue like AT&T, I don't have 3G either haha.
Quick Google turned these up
APN = uninet
user = guest
pass = guest
Click to expand...
Click to collapse
I did not try using my 3G sim before flashing. I flashed right after getting the phone.
I tried a couple of APN settings already with no luck, but i am starting to believe that is the root of the problem.
Any other input is appreciated... this problem is really bothering me.

No 3G with Darky's Rom 10.1

I finished installing Darky's 10.1 Extreme Mod onto my Samsung Galaxy S the other day, and since then I have not had any connection to a 3G network.
I live in Australia and my phone carrier is Virgin Mobile running on the Optus Network. Before I flashed over from a Voodoo Lag Fixed stock 2.2, 3G worked fine.
I have checked in the wireless and networks setting to make sure the phone is set to "Use packet data" under mobile networks (Data roaming is turned off), but it makes no difference. I have also turned packet data off and on to make sure. Network Mode is set to GSM/WCDMA (auto mode). During setup for Darky's Rom, I left the Modem to defualt settings, JQ1 or something.
I'm not sure what I have broken but I'd love some help getting 3G back. It is very limiting to what a good smart phone can do.
Thanks
which model of I9000 u have? most likely is a modem problem i installed GB in my GT-I9000T and i had to go back to froyo cuz i didnt had 3G and low network reception...i recommend you to wait for more versions of GB come out if that is your case...
what about your APN settings?
Settings -> Wireless and Network -> Mobile Networks -> Access Point Names
321C said:
which model of I9000 u have? most likely is a modem problem i installed GB in my GT-I9000T and i had to go back to froyo cuz i didnt had 3G and low network reception...i recommend you to wait for more versions of GB come out if that is your case...
Click to expand...
Click to collapse
So far as I can tell from the About Phone settings page, it is just a plain GT-I9000 with a Baseband of I9000XXJVO. Though I can't remember what it said before the flash.
DaRkMyk said:
what about your APN settings?
Settings -> Wireless and Network -> Mobile Networks -> Access Point Names
Click to expand...
Click to collapse
There is nothing in the APN Settings. Should there be names?
More Info
I looked up the APN settings for Virgin Mobile Australia and entered them into the phone but when I saved the new APN it didn't appear in the list. Just gone.
I inserted the SIM Card into an unmodified Samsung Galaxy TAB in which I have used this SIM card in the past. Still can't get 3G on the TAB, and there was no settings in the APN section. Could be a problem with the SIM card?
I also used a feature on virgin mobiles website to send the APN settings to the phone but they return an error when trying to send me the settings.
virginmobile com au/internet-on-your-mobile-phone/the-vibe/get-set-up
Oddly enough if I just enter in the name of the network and no other details, it does save the APN correctly and works fine again. Sweet
Thanks though all.
Lynx101 said:
Oddly enough if I just enter in the name of the network and no other details, it does save the APN correctly and works fine again. Sweet
Thanks though all.
Click to expand...
Click to collapse
Just as I suspected. Those are the 3G settings for your network. If you used Titanium Backup those settings are under [SMS/MMS/APN] Dialer Storage, just restore and reboot your phone and thats it.

[Q] Please help me, no 3g, then no data at all

I bought nexus one from my friend.
I am currently using HD2 with 3g data.
When I plugged in my sim card to the n1, it only worked with edge.
So, I seared internet for some information and I found out something about "*#*#6436#*#*" and change the setting to WCDMA only. Then the phone got no signal at all, so I changed back to WCDMA preferred. Then I did ping test but it did not seem to work very well.
Then I played with some APN setting and I realized that I lost data connection completely (phone still working)
I have tried to reset the phone but no luck.
Can anyone please help me with the problem? I am using T-mobile.
Thank you.
Pull your battery, and look at the back of your phone. At the top of the dark area there are numbers, look at the PB or FCC ID numbers. If they end in 9110 then you have an AT&T version of the phone, and the hardware will not work with T-Mobile's 3G service...
khunny7 said:
I bought nexus one from my friend.
I am currently using HD2 with 3g data.
When I plugged in my sim card to the n1, it only worked with edge.
So, I seared internet for some information and I found out something about "*#*#6436#*#*" and change the setting to WCDMA only. Then the phone got no signal at all, so I changed back to WCDMA preferred. Then I did ping test but it did not seem to work very well.
Then I played with some APN setting and I realized that I lost data connection completely (phone still working)
I have tried to reset the phone but no luck.
Can anyone please help me with the problem? I am using T-mobile.
Thank you.
Click to expand...
Click to collapse
are you in the USA? you need to list your location. it is likely that you purchased the wrong version of the nexus one. there is an ATT version and a tmobile version. each only works with the proper 3G. so an ATT n1 on tmobile only gets edge, and vice versa. check which version you own.

I9305 network problem 3 uk not working

hi there..got i9305 and its got a strange problem that every time i change the sim card it cant detect the sim cards automaticly and i have to search networks manualy and select it..then its works fine with all sim cards like t mobile phone o2 vodaphone but only with 3 sim it cant connect to network and always says mobile networks not avalible..
its was locked on EE and i used the free methoed to unlock it from xda..
please help to solve that problem
thanks
Go to Network Settings and set it to "WCDMA only" or "AUTO" mode. You CAN'T use 2G only for Three UK as it is 3G ONLY network. If this doesn't work then try different sim-card or try different Modem/Rom. Nothing else's coming to my head.
It's all OK here, 3UK as well, my i9305 was locked to T-Mobile but I've used a Unlocking Code from eBay and simlock is gone for good.
djembey said:
Go to Network Settings and set it to "WCDMA only" or "AUTO" mode. You CAN'T use 2G only for Three UK as it is 3G ONLY network. If this doesn't work then try different sim-card or try different Modem/Rom. Nothing else's coming to my head.
It's all OK here, 3UK as well, my i9305 was locked to T-Mobile but I've used a Unlocking Code from eBay and simlock is gone for good.
Click to expand...
Click to collapse
thanks for replying..i cant find any option to change it to wcdma only..where i can find that option in setting..?
Settings/More settings/Mobile networks/Network mode/Wcdma (+ gsm)
its got no wcdma and gsm option in more settings..it says 2g 3g 4g and other is 3g only..
i tried 3g only but still not connecting to network.
all other sim card working fine just no 3.
and thats what i want to use in it lol
silverbox750 said:
its got no wcdma and gsm option in more settings..it says 2g 3g 4g and other is 3g only..
i tried 3g only but still not connecting to network.
all other sim card working fine just no 3.
and thats what i want to use in it lol
Click to expand...
Click to collapse
GSM=2G, WCDMA=3G, LTE=4G..................
UK Three is a 3G ONLY so you need to set it up 3G ONLY... leave it for couple of minutes, if still nothing then re-install modem
thanks for your help again..just one thing where can i find just the modem for this model..?
thanks again..
Here http://forum.xda-developers.com/showthread.php?p=39162776
flashed the diffrent modem but still 3 network not working..

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