Bad signal everywhere and the call cuts off - Galaxy S I9000 Q&A, Help & Troubleshooting

I have a problem with my phone, it is a Samsung Galaxy S I9000T. I have android 2.3.6 running, it is stock firmware. The original firmware that was on it, (2.3.3) and now:
Buildnumber: gingerbread.XWJVU
firmware version: 2.3.6
Baseband version: I9000XXJVU
Kernel: 2.6.35.7-I9000XXJVU-CL851880 [email protected] #2
The problem I have a bad signal everywhere and the call cuts off, . I do know that at the original firmware that was on the phone, signals were good.
With a bad signal I mean that I have zero, or I have no service at all
(im living in the puerto rico)
I already tried messing around with the band selection in service mode of the phone.
My original IMEI is intact.
I read the problem consist in the modem, because I need band 850...
for then my question is that modem used with a stock rom(ginger 2.3.6 JVU) with 850 band compatible.
I thank everyone for his or her response

carlopr said:
I thank everyone for his or her response
Click to expand...
Click to collapse
First check IF you have a new firmware for your region http://forum.xda-developers.com/showthread.php?t=1102881 and there are also modems on that page which you can change
or http://forum.xda-developers.com/showthread.php?t=1548815 ..these modems may or may not work for you, so read the entire thread to find out where it worked and what modem to use.

Related

[Q] can somebody help me---Gingerbread

US based t-mobile galaxy tab,now using in india, I upgraded to gingerbread as
model no:GT-P1000
FIRMWARE: 2.3.3
BASEBAND:T959UVJK2
KERNAL VER: 2.6.35.7
BUILD NO: Gingerbread.XXJQ1
unlocked successfully
but showing Emergency calls only, there is any modem.bin for india...help me
if you have your stock indian rom , take out the modem.bin and flash it via odin in PHONE section ... if you don't have , go download full rom for it
i don't know whether this will help you to call or no ... because of the rom u flashed has modem even though you call call
help me
any indian modem is there
any body is here
help me out of this problem
Who is your operator? What bands does he operate on?
Seriously, there is a modem list thread in the dev section if you took 2 mins to serach for it.
http://forum.xda-developers.com/showthread.php?t=1069727
slimdizzy said:
Seriously, there is a modem list thread in the dev section if you took 2 mins to serach for it.
http://forum.xda-developers.com/showthread.php?t=1069727
Click to expand...
Click to collapse
welcome to the hood

[Q] 3G incredibly slow after official update

Hello, all,
About four of five days ago I upgraded by Tab's firmware via Kies. Now the 3G data connection is painfully slow. I connect via Wind in Italy. Here are some other details:
Firmware version: 2.2
Baseband version: P1000XXJMF
Kernel version: 2.6.32.9
Build number: FROYO.XXJMG
Does anyone have any idea how I can fix this?
Should I consider changing it to an unofficial ROM or a Gingerbread ROM?
I hadn't connected to Kies for a long time because I didn't have too many problems I couldn't live with.
Thanks in advance!
And yes, I did search for this problem but couldn't find anything particular to my circumstances.
Scotty
Wind is t-mobile frequencies. What modem (baseband) did you have before the upgrade?
rangercaptain said:
Wind is t-mobile frequencies. What modem (baseband) did you have before the upgrade?
Click to expand...
Click to collapse
I don't know. I've never upgraded the firmware and bought this here in Italy when it first came out last October, if that tells you anything.
Settings > about > baseband.
What do you see?
Does the thing end in JPZ?

[Q] 3G

Hello:
I have a Galaxy ACE GT S5830 bought in Mexico with the network operator named Telcel with a 3G working connection.
I recently moved to Barcelona, Spain where I took my phone to those phone stores owned by pakistan people. They enabled my phone in order to work with Orange Spain.
With Orange, I got a data and voice plan. The cell phone works fine with regular calls but with data it is stuck in EDGE. How can I move to 3G here in Spain with Orange.
Android Version: 2.3.3
Baseband version: S5830XWKP8
Kernel version: 2.6.35.7-perf-CL561786 [email protected]#1
Build number: GINGERBREAD.XWKPY
Thanks!!
It might not be possible if the 5830L has hardware defined frequencies.
Check in adjustments, about phone and look at the baseband (banda base).
Locate the last digits of the baseband to see what region it is (TELCEL uses kp3 which is TELCEL mexican modem, for mexican frequencies). If its already KT7 or other spain baseband, then bad luck. Your ace is limited by hardware to american frequencies.
If you have a non Spanish, non European baseband, try flashing the Orange or Spain modems.
There are modems that flash through cwm and others that flash through odin.

i9000 modem trouble

Hello every1,
I have an i9000 with 4.1.1
3.0.42-00746-g6564605-dirty Devil3_1.3.1_Hellybean_cappy_CFS_BLN_CMC #524 Kernel version
i9000XXJVT Baseband version
that drives me nuts, because i have poor reception of wireless signal.
I`m not good at this, and i don`t want to mess it up, so i am at your mercy to fix it. I assume that whoever upgraded it to 4.1.1 *i recently bought it of Craigslist), did not put the correct modem in it (my carrier is AT&T prepaid).
Pretty please tell me what i can do to change my reception for the better.
Thanks a LOT
nelutzu55 said:
Hello every1,
I have an i9000 with 4.1.1
3.0.42-00746-g6564605-dirty Devil3_1.3.1_Hellybean_cappy_CFS_BLN_CMC #524 Kernel version
i9000XXJVT Baseband version
that drives me nuts, because i have poor reception of wireless signal.
I`m not good at this, and i don`t want to mess it up, so i am at your mercy to fix it. I assume that whoever upgraded it to 4.1.1 *i recently bought it of Craigslist), did not put the correct modem in it (my carrier is AT&T prepaid).
Pretty please tell me what i can do to change my reception for the better.
Thanks a LOT
Click to expand...
Click to collapse
Modem can be flashed separately (through CWM), take a look here: http://forum.xda-developers.com/showthread.php?t=1870460

Can firmware for GT-I9000 also work for the GT-I9000T? (Please help! please..)

Model: GT-I9000T
Firmware Version: 2.1-update1
Baseband Version: I9000TUBJG7
Kernel Version: 2.6.29
[email protected] #2
Build Number: ECLAIR.UBJG5
S: the question is simple:
Can firmware for GT-I9000 also work for the GT-I9000T?
I've been looking everywhere for firmware for my model but with no luck at all; I would like to root and update to jelly bean I live in the Caribbean( Trinidad and Tobago) and my carrier is Bmobile. Doing a general and vague google search of the GT-I9000T doesn't even pull up much useful information. All I got from wikipedia is that it is the GT-I9000T is "identical" to the GT-I9000 in terms of form factory. Apparently one supports 850MHz 3G while the other supports 900MHz 3G.
I would have been okay with using Gingerbread by updating my phone on Kies but that horrible abomination won't even recognize my phone. I've tried trouble shooting on 3 different computers with no luck. Would I brick my phone if I used rooting and updating methods intended for GT-I9000
Zaista said:
Model: GT-I9000T
Firmware Version: 2.1-update1
Baseband Version: I9000TUBJG7
Kernel Version: 2.6.29
[email protected] #2
Build Number: ECLAIR.UBJG5
S: the question is simple:
Can firmware for GT-I9000 also work for the GT-I9000T?
I've been looking everywhere for firmware for my model but with no luck at all; I would like to root and update to jelly bean I live in the Caribbean( Trinidad and Tobago) and my carrier is Bmobile. Doing a general and vague google search of the GT-I9000T doesn't even pull up much useful information. All I got from wikipedia is that it is the GT-I9000T is "identical" to the GT-I9000 in terms of form factory. Apparently one supports 850MHz 3G while the other supports 900MHz 3G.
I would have been okay with using Gingerbread by updating my phone on Kies but that horrible abomination won't even recognize my phone. I've tried trouble shooting on 3 different computers with no luck. Would I brick my phone if I used rooting and updating methods intended for GT-I9000
Click to expand...
Click to collapse
i don't know
xHaster95 said:
i don't know
Click to expand...
Click to collapse
Nice answer ....
Yes the firmwares are almost equal, as far as i know only the modems are different.
See also this post
http://forum.xda-developers.com/showthread.php?t=1936036&highlight=i9000t
And for rooting and flashing you can get informations here:
http://forum.xda-developers.com/showthread.php?t=2061655&highlight=i9000t

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