i have hard 3G issues - Galaxy S I9000 Q&A, Help & Troubleshooting

the 3G in my device is not working.
i tried alot of roms, modems and firmwares. the apn is ok. all the settings is ok.
the only rom that give me 3G was CM7.
I thought it was related to 2.3 then i burned the XXJVK and its doesnt work.
any idea???
i have I9000T.
Btw, i also have message issue. when i try to sent any message to any one its say message error. select to review the message and try again.
maybe its related??

is it possible your IMEI has been banned? i think it's not possible if CM7 brings to you 3G...
try with apn droid... i think it's a possibility that you've used it and now your 3G does not work...

AnMOS said:
is it possible your IMEI has been banned? i think it's not possible if CM7 brings to you 3G...
try with apn droid... i think it's a possibility that you've used it and now your 3G does not work...
Click to expand...
Click to collapse
no, my imei is ok.
what is apn droid??

can it be hardware problem??

anyone know what is the problem??

19000T requires a modem that has 850mhz band. Flash jl2 modem on rom and you should have 3g
Sent from my GT-I9000 using XDA App

Related

Emergency calls

Hi guys need some help
I have some strange issue with my i9000 I flashed cm 7 on it and now I always get emergency calls only, I took another sim (worked before flash) same company,got same issue however I can acess the net,I mean I do have 3g from the sim,
I took other company sim (I got 2 company's) and works (although its prepaid line)
P.s: I have tried other os (miui same problem)
Anyone encountered this issue?
If someone know this problem plz help
Thnx ahead
Sent from my GT-I9000 using XDA App
I'm getting the same issue after trying the ICS beta.
MIKEYMCC said:
I'm getting the same issue after trying the ICS beta.
Click to expand...
Click to collapse
Maybe some baseband issues? Have you tried different modems? (Check in rom manager, there are plenty modems for download there).
Thnx ill check the modem issue
Sent from my GT-I9100 using XDA App
Did a google search of my IMEI code and it seems it has gotten corrupted. Oh well time to find a new phone.

[Q] how can I get my data plan to work

I flashed using the direction on the thread at:
http://forum.xda-developers.com/showthread.php?t=1287236
i flashed the v21a official gingerbread but now my phone says it is an lg-p920 and although I have gingerbread 2.3.5 I cannot connect to any application that needs data unless I am on a wireless network. I have unlimited data and texting but I cannot figure out why I cannot get a signal. do i need to change some settings? do i need to change my baseband and if so how do I do this? would it be easier to return it to stock settings? thank you in advance for all your help so far.
Only thing I can suggest is have u changed the apn settings on the phone yet there was a thread somewhere on here on wat to set them as if I find it ill post it. As far as the baseband there is none for the us at the moment.
Sent from my LG-P925 using XDA App
thanks mouse, I have been trying to figure out what my apn setting should be since you mentioned that, havent found any yet but ill keep looking.
You can check out this thread by callmearia http://forum.xda-developers.com/showthread.php?t=1293947 hope it helps
Thanks again I got it going

[Q] Help me to be back to p925! want my thrill back!

Guys i flashed some P920 basebands and roms.... now i am V21E with Acura 3d Max rom, but i want to have m y 4G signal back again! I just get 3G and H with O3D roms and basebands... and when i open LG update soft it shows me LG-P920H... but my country now have 4G and i want 4G as my phone is the Thrill 4G from ATT...
how do i do to have my thrill back????? what baseband do i need to flash for it to show me LG-P925 again in the update software and drivers?????
did i broke my phone? will it be O3D forever??????????????????????
help me, please, i asked about it in another posts but nobody wants to help me, please, guys you never let me without a help... please....
http://cellphones.about.com/od/phoneglossary/g/what-is-hspa-4g.htm
HSPA+ = LG Thrill "4g"
Sent from my LG-P920 using xda app-developers app
azhhael said:
Guys i flashed some P920 basebands and roms.... now i am V21E with Acura 3d Max rom, but i want to have m y 4G signal back again! I just get 3G and H with O3D roms and basebands... and when i open LG update soft it shows me LG-P920H... but my country now have 4G and i want 4G as my phone is the Thrill 4G from ATT...
how do i do to have my thrill back????? what baseband do i need to flash for it to show me LG-P925 again in the update software and drivers?????
did i broke my phone? will it be O3D forever??????????????????????
help me, please, i asked about it in another posts but nobody wants to help me, please, guys you never let me without a help... please....
Click to expand...
Click to collapse
Have you tried flashing thrill seeker 3.12. I think it will work with your baseband. You may need to flash a v21e kernel but the rom has the proper flex settings for H+
Or you can install v20p kdz that is official AT&T
Also: You can edit flex in your current rom but you will lose contacts app due to it being tied to att address book somehow when you edit flex.xml..
Let me know if you try my thrill seeker 3.12 I'm curious if the h+ works outside US. You can pm me with any questions
Sent from my LG-P925 using xda premium
I've flashed back and forth so, yeah, all you have to do is follow the KDZ tutorial to flash V20p again, what everyone else says is correct though, you already are getting "4G" on V21e, the icon simply calls it by it's real name "H+" the only thing you'll get by going back is the "AT&T" splashscreen and the ability to connect to AT&T hotspots.
TylDurden said:
I've flashed back and forth so, yeah, all you have to do is follow the KDZ tutorial to flash V20p again, what everyone else says is correct though, you already are getting "4G" on V21e, the icon simply calls it by it's real name "H+" the only thing you'll get by going back is the "AT&T" splashscreen and the ability to connect to AT&T hotspots.
Click to expand...
Click to collapse
yes guys...... well... thinking bout that i'll maybe better maitain v21e for now.... but the companies r changing the signal for real 4G (not the "4G" from HSPA+)... here the signal may be between 2.5 and 2.95 GHz and soon will have 700mhz as international signal too... so, in this case, should i be back to v20p? or v21e can handle this?
TylDurden said:
I've flashed back and forth so, yeah, all you have to do is follow the KDZ tutorial to flash V20p again, what everyone else says is correct though, you already are getting "4G" on V21e, the icon simply calls it by it's real name "H+" the only thing you'll get by going back is the "AT&T" splashscreen and the ability to connect to AT&T hotspots.
Click to expand...
Click to collapse
Actually you will only get "h" with any 920 roms.. The flex.xml settings are different and you will get the "h+" icon with v20p roms. I don't see any difference in speed unless it's the middle of the night. But some have claimed increases. Probably depends on service area. I do however see changes in signel strength between the two so it is doing something... Lol
Sent from my LG-P925 using xda premium
Bdadd34 said:
Have you tried flashing thrill seeker 3.12. I think it will work with your baseband. You may need to flash a v21e kernel but the rom has the proper flex settings for H+
Or you can install v20p kdz that is official AT&T
Also: You can edit flex in your current rom but you will lose contacts app due to it being tied to att address book somehow when you edit flex.xml..
Let me know if you try my thrill seeker 3.12 I'm curious if the h+ works outside US. You can pm me with any questions
Sent from my LG-P925 using xda premium
Click to expand...
Click to collapse
yes.... i was really interested trying your rom, i can do it for u i have nothing to lose and anywayi can backup my actual rom and be back if signal has any problem....
i'll flash v20p and install your rom to test so i'll PM you with the results and inform you about the perfomance and any problem i can found.
thank u so much
azhhael said:
yes.... i was really interested trying your rom, i can do it for u i have nothing to lose and anywayi can backup my actual rom and be back if signal has any problem....
i'll flash v20p and install your rom to test so i'll PM you with the results and inform you about the perfomance and any problem i can found.
thank u so much
Click to expand...
Click to collapse
You may not have to flash V20p first... Check your phone settings to see if kernel has a + at the end of it... If it does u may get signal without a different kernel. If no signel then flash prometheus 1.5 kernel no + version should fix.
Just do data wipe then flash rom and see if it gets signal and wifi.. U can always flash v20p later if u have to.
Sent from my LG-P925 using xda premium
Bdadd34 said:
Actually you will only get "h" with any 920 roms.. The flex.xml settings are different and you will get the "h+" icon with v20p roms. I don't see any difference in speed unless it's the middle of the night. But some have claimed increases. Probably depends on service area. I do however see changes in signel strength between the two so it is doing something... Lol
Sent from my LG-P925 using xda premium
Click to expand...
Click to collapse
oh..... i think i may try it. i am really curious and i wont support not to see if i can get difference in the band. I'll try Seeker 3.12 and tell you about in pms.
Bdadd34 said:
You may not have to flash V20p first... Check your phone settings to see if kernel has a + at the end of it... If it does u may get signal without a different kernel. If no signel then flash prometheus 1.5 kernel no + version should fix.
Sent from my LG-P925 using xda premium
Click to expand...
Click to collapse
i have a kernel with + in the final: 2.6.35.7+ so wont i need to change? have not to flash v20p to try seeker rom? even with my driver telling i have p920 and not p925? i can imagine. so, that it makes no difference but just the name now...
azhhael said:
i have a kernel with + in the final: 2.6.35.7+ so wont i need to change? have not to flash v20p to try seeker rom? even with my driver telling i have p920 and not p925? i can imagine. so, that it makes no difference but just the name now...
Click to expand...
Click to collapse
You should be fine. Just wipe data and flash 3.11 then the 3.12 update after.
Sent from my LG-P925 using xda premium
Bdadd34 said:
You should be fine. Just wipe data and flash 3.11 then the 3.12 update after.
Sent from my LG-P925 using xda premium
Click to expand...
Click to collapse
OK! Thank u so much!!!!
Guys i am from Brazil and i have a Thrill, i flashed V20p but with this i can't have portuguese-br as language and i have no settings for APN. The APNs i found a way to set for TIM - Brazil, but i found no way to have portuguese as language (is there a way?). If there is a way to have portuguese - BR as language so i'll back to V20p...as now i reflashed v21e that is multilanguage, but has no H+ (is it right or am i wrong and v21e has H+ ??? ) , i am unsecure about change flex.xml in v21e, i don't know if it already has H+ or not... can you give a clue?
Bdadd34 said:
You should be fine. Just wipe data and flash 3.11 then the 3.12 update after.
Sent from my LG-P925 using xda premium
Click to expand...
Click to collapse
So..... i tried v20p to see what would happen.... here is the result:
- No internet signal APN unconfigured... so i found TIM-Brazil APN config, and H+ working fine
- no multilanguage, so no way to have portuguese-br as language to use some default language softwares with voice
- calling signal ok, could call to any phone number
- SIM card recognized as TIM
the rest was working as always, all ok
Now, i had to be back to v21e, so i'd like to edit flex.xml, but i saw they r info from ATT, do u think it will work here for TIM-Brazil?
i have 2.6.35.7+ kernel so i'll install Seeker 3.12 as u tol me, thank u since nw
I will see if I can add it to thrill seeker.. Not sure how exactly but I'm pretty sure it lies in systemUI and/or framework-res
For now language will be same as stk v20p.
Sent from my LG-P925 using xda premium
Bdadd34 said:
I will see if I can add it to thrill seeker.. Not sure how exactly but I'm pretty sure it lies in systemUI and/or framework-res
For now language will be same as stk v20p.
Sent from my LG-P925 using xda premium
Click to expand...
Click to collapse
This would be really great!

Loosing Data frequently...Please help

Hi,
I bought i9000 galaxy mobile from Canada and unlocked in India and the baseband version in UGKG3. The carrier is Airtel. The phone works well in any ROM, but only one biggest problem is with Data. I frequently loosing the data signal. when ever I loose data I have to restart the mobile. After rebooting the data stays for an hour or so then again data will disappear. This phone accepts only UGKG3 baseband.
Please any one help to fix this issue.
Thanks,
Ajay
shot in the dark: disable fast dormancy
(add ro.ril.fast.dormancy.rule=0 to build.prop in system folder)
L0kiii said:
shot in the dark: disable fast dormancy
(add ro.ril.fast.dormancy.rule=0 to build.prop in system folder)
Click to expand...
Click to collapse
Thanks a Ton.
It seems like it is working fine. It is under observation.
Thanks once again for your help.
-Ajay
ajay_lanki said:
Thanks a Ton.
It seems like it is working fine. It is under observation.
Thanks once again for your help.
-Ajay
Click to expand...
Click to collapse
I lost my data again after 24 hrs. So the problem started again. Any help please.
Thanks,
Ajay
Same problem here, after some time signal bar freezes can't perform or receive calls needs restart or sometimes modem re-installing.. Thinking to rollback to stock eclair.. Tried many Roms and modems, currently C-rom mix 4.2 baseband xxjvu and checking..
ajay_lanki have u tried installing another modem from http://forum.xda-developers.com/showthread.php?t=1870460 ?
L0kiii didn't find the folder u r saying..
bokos1987 said:
Same problem here, after some time signal bar freezes can't perform or receive calls needs restart or sometimes modem re-installing.. Thinking to rollback to stock eclair.. Tried many Roms and modems, currently C-rom mix 4.2 baseband xxjvu and checking..
ajay_lanki have u tried installing another modem from http://forum.xda-developers.com/showthread.php?t=1870460 ?
L0kiii didn't find the folder u r saying..
Click to expand...
Click to collapse
My mobile don't accept any other modems expect KG3.
Thanks,
Ajay
Thats too bad ajay_lanki.. You can try both dormancy disabled and UMTS only (so only 3G and no HSDPA/U), cause maybe the problem is also related to your phone not being able to properly switch from H down to 3G.
bokos1987, its just <root>\system\

[Q] 138

hello guys!
i've recently installed CM 11 on my galaxy s advance....every things work perfect but i have no signal or network connections!plz help me....im gonna mad.....i've tried everything like:changing the sim card.....reinstaling the ROM....adding apn manually and many many other things.....help me plz as soon as possible
vikiversity said:
hello guys!
i've recently installed CM 11 on my galaxy s advance....every things work perfect but i have no signal or network connections!plz help me....im gonna mad.....i've tried everything like:changing the sim card.....reinstaling the ROM....adding apn manually and many many other things.....help me plz as soon as possible
Click to expand...
Click to collapse
I stopped using 4.4.x based ROMs since there was that problem with network. But I was loosing it random.
See if you have baseband and IMEI, if not - try this: http://forum.xda-developers.com/showthread.php?t=2677807
not solved
shut_down said:
I stopped using 4.4.x based ROMs since there was that problem with network. But I was loosing it random.
See if you have baseband and IMEI, if not - try this: http://forum.xda-developers.com/showthread.php?t=2677807
Click to expand...
Click to collapse
yes...i have both baseband and IMEI! my network,mobile network type,mobile network state,serial and IP are unknown!
i have no signal!but my operator name is shown.....sometimes i can recieve SMS but im unable to send any sms or make calls...!
plz help dear!
vikiversity said:
yes...i have both baseband and IMEI! my network,mobile network type,mobile network state,serial and IP are unknown!
i have no signal!but my operator name is shown.....sometimes i can recieve SMS but im unable to send any sms or make calls...!
plz help dear!
Click to expand...
Click to collapse
Go back to stock. I had similar problem (but not that intense), so I abandoned CM11 (I had problems since it was updated to 4.4.4. I think it was ok on 4.4.2).
OK dear my friend!tnx coz of ur help
Sent from my GT-I9070 using XDA Free mobile app

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