Database Develop

[Q] Modem question

Hi All..
I have been having some peculiar problems regarding modems and was hoping someone could share some insight on it.. I get my modems here: http://soggycashew.weebly.com/index.html , and currently am on MIUI, but the same problem that I am facing persists with CM7, ICS, or any I9000/I897 roms too.
First off, I'm from Malaysia and using Celcom, thus these bands are used:
3g: WCDMA-2100
2g: GSM-900
The problem that im facing is, whenever I flash a modem that doesn't have 3g 850mhz by default, I break my 2g.
Something like this: Flash a modem with 850mhz by default (ones that i tried: UGKG3,BVJJW2,UGKC1,UGJK4), everything works fine.
Flash modems that don't have 850mhz by default (ones that i tried: ZSJPG, DXJV9, ZSJV6), 3g works fine (wcdma 2100) but 2g is broken and if i force it to "2g ONLY" i get emergency calls only. Checking the service menu, i realise that it is getting a signal from another carrier using the gsm-1800 band, but doesn't get anything from home network on gsm-900 band.
Any idea why and how to overcome this?

Hmm... Use one of the modems that work for you, and the problem is solved!
Sent from my CM9 ICS i897 Captivate

You can try looking at samfirmware.com see if there is intenational package for your are and pull our the modems then put it in a cwm scrip for cm7/ics.

korockinout13 said:
Hmm... Use one of the modems that work for you, and the problem is solved!
Click to expand...
Click to collapse
Yea, that works too, but all the modems that work are not even remotely meant for my region.
prbassplayer said:
You can try looking at samfirmware.com see if there is intenational package for your are and pull our the modems then put it in a cwm scrip for cm7/ics.
Click to expand...
Click to collapse
Actually the modem that is used here officially for the i9000 is DXJV9 and already available and is one of the modems that I tried but is giving me the problem..
I'm using BVJJW2 for now, somehow UGKG3 heats up my phone very fast.

I have similar problem.
My cappy can use only 2G network but not 3G.
I am running on Doc's Master ICS V3.1 with its default baseband.
Is there any one facing the same problem ?
Please advise.

[Q] Can't connect to 850 AT ALL

Hello everybody I'm having a bit of a problem with my SGS i9000, international version. I'm currently running CM7 with the UGJL2 modem.
I recently signed up for a data plan. My carrier is Movistar Chile.
Problem is, I can't connect at all. Not even on EDGE. I have checked the APN settings and they're OK.
I have also tried changing the settings in Service Mode to no avail. When I choose any other setting than GSM 1900, I don't get any service.
Also tried changing some settings in Testing. Nothing.
Tried flashing many modems, most of them with 850 enabled, no good.
Any ideas?

I might suggest to flash a different modem or one of the radio 850mhz files found on this site.
Sent from my GT-I9000(m)
Darky 10.4.2 xwjw1
Semaphore 2.6.35.7
Go Launcher
Best combination in my opinion

use ugkc3 modem

bambam1978 said:
I might suggest to flash a different modem or one of the radio 850mhz files found on this site.
Sent from my GT-I9000(m)
Darky 10.4.2 xwjw1
Semaphore 2.6.35.7
Go Launcher
Best combination in my opinion
Click to expand...
Click to collapse
I have tried many diferent modems... JL2, BVJJPG, TLJL3, UGJK3 and UGJK4. None of them worked
What do you mean by "radio 850mhz files"?
Gildegan said:
use ugkc3 modem
Click to expand...
Click to collapse
I can't recall if I tried that modem. Will flash and check. Thanks for your responses!
EDIT: flashed KC3, no good. There's no way it'll connect with 850, just 1900. Tried changing settings in Service Mode, nothing.
Maybe flashing another ROM?

Try this for 850mhz
I am on Telstra in Aussie and we use the 850Mhz, and when I upgraded ROMS I had to sort out the same issue you are having. I found a Telstra modem, opened a modem file, swapped my modem into it and put it into my phone. The in recovery opened the file an it all worked. Not sure if that is the correct way, but it works for me and gives me both 850 and 2100 for Telstra.

Change your rom to jvu, its sweet, and try to use the modem that was in your stock rom from chile
Im using simplicity + semaphore+ UGKG3 modem
Sent from my GT-I9000 using Tapatalk

alramsay said:
I am on Telstra in Aussie and we use the 850Mhz, and when I upgraded ROMS I had to sort out the same issue you are having. I found a Telstra modem, opened a modem file, swapped my modem into it and put it into my phone. The in recovery opened the file an it all worked. Not sure if that is the correct way, but it works for me and gives me both 850 and 2100 for Telstra.
Click to expand...
Click to collapse
Thanks for the input I actually tried doing that, but it didn't work
Gildegan said:
Change your rom to jvu, its sweet, and try to use the modem that was in your stock rom from chile
Im using simplicity + semaphore+ UGKG3 modem
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
Thanks for the reply. Sadly, the phone was imported all way from England... not the smartest thing to do...
So tecnically there is no stock Rom for the I9000 from Movistar Chile.
However, now that you mention it, Movistar used to sell the I9000B here, and I'm not sure if I could grab the modem file from a I9000B from Chile (if I happen to find one) and flash it. Are I9000 and I9000B modems compatible?
EDIT: found out something weird. I actually got a hold of a SGS2, factory unlocked, and swapped the SIM cards. In the SGS2, the APN settings from Movistar Chile are picked up automatically (preconfigured?), thought there is still no connection when Data is enabled. This (APN settings preconfigured) DOES NOT happen on the SGS1, as if there weren't any settings predefined. I have to put them manually. Why...?
With the other SIM card (Entel Chile), both phones set the APN automatically and connect to the data plan without issue.
Does this mean there's a phone issue AND a carrier issue?
I also forgot to mention that I got rid of CM7 and flashed the latest Darky's Rom, JVK modem, 850 enabled as far as I know.

The apn issue is from the preloaded apns from the rom you uses, it happened to me no other than simplicity.
The letter b on i9000 means the region, from example im in mexico and i have a i9000t that its for latinamerica, the i9000 alone its erupean and MAY BOT HAVE 850mhz antenna
Do you had 3g before the data plan weon? Hehehe
Sent from my GT-I9000 using Tapatalk

Gildegan said:
The apn issue is from the preloaded apns from the rom you uses, it happened to me no other than simplicity.
The letter b on i9000 means the region, from example im in mexico and i have a i9000t that its for latinamerica, the i9000 alone its erupean and MAY BOT HAVE 850mhz antenna
Do you had 3g before the data plan weon? Hehehe
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
Ohhh, so the APNs are Rom related? Interesting, I might try flashing another Rom. Thanks
I have flashed Captivate modems on the SGS and they work. Could I9000B modems also be compatible?

Dont know if i9000B have 850 MHz
Bit if it have, it will work
Sent from my GT-I9000 using Tapatalk

Gildegan said:
Dont know if i9000B have 850 MHz
Bit if it have, it will work
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
It should have 850MHz, since that's supposedly the frequency Movistar uses here...
Still trying to figure out what to do

Have you tried to make sure it is enabled in the network mode/cell info/power info menu
in your dialer: *#0011#
and make sure under all the options 850 is enabled
---------- Post added at 11:15 AM ---------- Previous post was at 10:56 AM ----------
http://androidforums.com/samsung-ga...rk-frequency-your-samsung-i9000-galaxy-s.html

dlockhart said:
Have you tried to make sure it is enabled in the network mode/cell info/power info menu
in your dialer: *#0011#
and make sure under all the options 850 is enabled
---------- Post added at 11:15 AM ---------- Previous post was at 10:56 AM ----------
http://androidforums.com/samsung-ga...rk-frequency-your-samsung-i9000-galaxy-s.html
Click to expand...
Click to collapse
Thanks for the reply, but I already tried that, didn't work SGS doesn't support 850mhz out of the box, which is why I flashed another modem in the first place.

Ok there's a cm7 radio zip it worked for me when I was on it ill find the link and post soon.
Found it here top of the page - kg3
http://forum.xda-developers.com/showthread.php?t=1158783
Sent from my GT-I9000 using Tapatalk

Which Baseband Works Best For You?

I think the Baseband is much important in a Rom. I tried Lots of Baseband for me the best XXKPK. Someone telling XXKPG and the other one XXKPM etc. For example my phone connect with 11 Mpbs with KPM , 36 Mpbs with KPK in my garden same position.
Is there any app or something to try and get real results?
This should not be something relatively or the Baseband is not personel for me good and for other bad.
Lets make something with this Subject together.
Regards.

battery drain is also very dependent on baseband. so do you want the one with best battery drain, best reception or best balance?

the baseband of the latest firmware which is via kies available in you region should be the best

for me the lastest XXKPM it has not changed to a lot in the several signals, the only obvious change is the 2G that now it goes very faster also in the switch

CastagnaIT said:
for me the lastest XXKPM it has not changed to a lot in the several signals, the only obvious change is the 2G that now it goes very faster also in the switch
Click to expand...
Click to collapse
I can confirm that, esp. for 2G
also battery drain is bit better now (before stock and KPK)
and call quality is better and that is what I like most of the new baseband. Less noise.

EB2012 said:
I can confirm that, esp. for 2G
also battery drain is bit better now (before stock and KPK)
and call quality is better and that is what I like most of the new baseband. Less noise.
Click to expand...
Click to collapse
i just flashed XXKPM, i find the signal become weak and unstable =.=...
the value of signal is always change too much...from 10asu to 23asu...=.=

pp910317 said:
i just flashed XXKPM, i find the signal become weak and unstable =.=...
the value of signal is always change too much...from 10asu to 23asu...=.=
Click to expand...
Click to collapse
in which country do you use it ?

texten said:
the baseband of the latest firmware which is via kies available in you region should be the best
Click to expand...
Click to collapse
So, the Baseband is change by country. Therefore XXKPM is really bad for me..
My matter is, There is no firmware for Turkey. Im searching for 3 days but couldnt find anything.

Joy` said:
So, the Baseband is change by country. Therefore XXKPM is really bad for me..
My matter is, There is no firmware for Turkey. Im searching for 3 days but couldnt find anything.
Click to expand...
Click to collapse
use a baseband from neighbours country/region or from a branded firmware of your region

base bands
texten said:
use a baseband from neighbours country/region or from a branded firmware of your region
Click to expand...
Click to collapse
Where can i find all baseband file download

zzozozo said:
Where can i find all baseband file download
Click to expand...
Click to collapse
you can try some basebands here:
http://forum.xda-developers.com/wiki/Samsung_Galaxy_S_Plus/GT-I9001#ROM_parts
and you can flash a stock rom to get another baseband:
just register and search here for i9001:
http://www.sammobile.com/firmware/
or download here without account:
https://samsung-updates.com/device/?id=GT-I9001
or use this firmware download tool:
http://fus.nanzen.se/

EB2012 said:
in which country do you use it ?
Click to expand...
Click to collapse
china

Many time after update baseband is necessary to wipe data to solve battery drain
GT-i9001 Shadow ROM 2.0.5
Skyhigh Undervolted
ICS Theme
smartassv2 sio i/o
tweaked governator

best modem
texten said:
you can try some basebands here:
http://forum.xda-developers.com/wiki/Samsung_Galaxy_S_Plus/GT-I9001#ROM_parts
and you can flash a stock rom to get another baseband:
just register and search here for i9001:
http://www.sammobile.com/firmware/
or download here without account:
https://samsung-updates.com/device/?id=GT-I9001
or use this firmware download tool:
http://fus.nanzen.se/
Click to expand...
Click to collapse
tnx i just download the kpk version and install it (do i need any cash reset?)

pp910317 said:
china
Click to expand...
Click to collapse
KPM and the whole new stock ROM is made for regions: Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom

All Stock Rom's:
http://forum.xda-developers.com/showthread.php?t=948790
The usual modems are in the bottom of the 1st post. Worked all fine for me

For you, ZSJV1,,

I'm using XXKPM and it works like a charm for me. Don't know if it's a placebo or not, but i feel the wifi signal better when i'm far from the router, and also 2G is faster. Also calls are better. Less noise.
Sent from my GT-I9001 using xda app-developers app

XXXKPM works good for me, but is very similar to KPL baseband
Da tapatalk

Baseband problem on i9000. running I9000XXJVU
Joy` said:
I think the Baseband is much important in a Rom. I tried Lots of Baseband for me the best XXKPK. Someone telling XXKPG and the other one XXKPM etc. For example my phone connect with 11 Mpbs with KPM , 36 Mpbs with KPK in my garden same position.
Is there any app or something to try and get real results?
This should not be something relatively or the Baseband is not personel for me good and for other bad.
Lets make something with this Subject together.
Regards.
Click to expand...
Click to collapse
I lately installed 4.1.2 X-Bean 3.0 , kernel version 3.0.45-Semaphore_JB_2.3.0. I have no network (Mobile network not available). I live in Macedonia T-mobile sim card. How do i fix this problem.
I had cm10 4.1.2 and everything worked fine...
Thanks

Bad signal everywhere and the call cuts off

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.

[Q] My SGS won't connect mobile network 3G [HELP]

- Hey Xda's
So the story is that when i first bought my Samsung galaxy s
It worked okey everythin worked fine
- Then i rooted it to a version that i don't remember - And wifi, calling , texting and mobile network and 3.G worked find.
Today im running:
Firmw V: 2.3.6
baseband v: I9000XXJVT
Kernel V: [email protected]#2
Build number: Gingerbred.XWJVW
my phone info:
Model: GT-I9000
SSN: -I9000GSMH
Inside mobile netowrk settings:
Use packet data [checked]
Data Roaming [checked]
Network mode [Auto mode]
Select operator tried choosing which is telenor and tried automatic.
My 3g mobile network doesnt work - My Wifi , texting and calling works perfectly find.
- Any1 have any suggestion
And yeah i know rooting/flashing is on you own responsibility but im ready to try
Edit: If you have a suggestion i hope that you can get some Scandinavian /Europe language in it
Best regards Muzooo and thanks!

Likely you have the wrong modem.
Try changing the modem.
Here is a good list of modems:
http://forum.xda-developers.com/showthread.php?t=1870460
Here is a link on how you flash a modem through odin:
http://forum.xda-developers.com/showpost.php?p=28564825&postcount=2
Please click Thanks, if I helped.

You might try setting up APN (Access Point Names) for your country maybe they were deleted.