[q] help 2g network doesn't work! - Galaxy S II Q&A, Help & Troubleshooting

hey everyone... i got some problems with 2G network.
i was on iNFECTED's linaro sabermod compiled cm10.1 rom ah very good and insanely stable rom. but my 2g network didn't work. so this night i reflashed 4.0.4 xwlpy in odin updated to swedens latest jellybean 4.1.2 xxlss.
then i rooted my phone with philz kernel i9100 v.5.0.6.1
then i flashed iNFECTED's rom 11th build. my modem is xxms2.
that all i have done... and when i try to toggle 2G again my signal and network triangle turns black and shuts down.
2G = no network. 2G+3G = enabled network works fine
what is the problem i am like the only one in that forum with this problem.
it is an unlocked phone and my simcard carrier is sweden three (3) meybe they don't support 2G ?
EDIT: just googled a bit and i finally found an answer, three (3) doesnät support 2G network anymore xD

kewinh0727 said:
hey everyone... i got some problems with 2G network.
i was on iNFECTED's linaro sabermod compiled cm10.1 rom ah very good and insanely stable rom. but my 2g network didn't work. so this night i reflashed 4.0.4 xwlpy in odin updated to swedens latest jellybean 4.1.2 xxlss.
then i rooted my phone with philz kernel i9100 v.5.0.6.1
then i flashed iNFECTED's rom 11th build. my modem is xxms2.
that all i have done... and when i try to toggle 2G again my signal and network triangle turns black and shuts down.
2G = no network. 2G+3G = enabled network works fine
what is the problem i am like the only one in that forum with this problem.
it is an unlocked phone and my simcard carrier is sweden three (3) meybe they don't support 2G ?
EDIT: just googled a bit and i finally found an answer, three (3) doesnät support 2G network anymore xD
Click to expand...
Click to collapse
Try XXLS9 modem.It's a fantastic modem.You will find download link in my sig.Flash it via CWM.

Related

[Q][ICS 4.0.3][I9100XXKP8] No roaming?

Dear all,
I'm been using westcrip's excellent ROM (clean / full wipe).
After setting the APN (Tele2, Netherlands, requires roaming) and enabling data+roaming in settings, I get the warning message stating that roaming is switched off.. Thus, no 3G is possible.
Is this problem related to:
the carrier Tele2?
kernel settings?
modem firmware?
I couldn't Google it of find related topics..
Thanks in advance for any advice!
Greetz,
nomiz
Any really its based on a beta test rom not released by Samsung that includes kernel and modem .
If its ok on stock then its the rom .
jje
CM7 Android 2.3.7 works great, it comes with KI4 modem firmware.
Ok, so its not that my carrier is incompatible (for now) with the new modem firmware?
Is it just that the broadcasted frequencies or protocol don't match?
I've tried all of these CWM flashable Modems:
XXLP1
XXKPA
XXKP8
XXKP4
Problem remains: warning message stating roaming is disabled/
Am I the only one experiencing this probem?

CM9 with i9100T modem no internet

So i flashed a i9100T modem on my phone with CM9 latest nightly(i know, i know, its a nightly rom) with this modem: I9100TDUKJ1.
I have no internet connection on CM9 but when i install Miui V4 SGS2 2.3.19, i get internet connection. This is weird.
I bought the phone from bell and now im overseas in Thailand and i need to use the internet.
Im on CM9 latest nightly and the internet wont work. Im thinking of flashing a i9100T modem! Please help! Thank you!
I tried KI3, KI4 and all the new ICS Modems and non works. So im turning to the i9100T variant since the 850mhz band in these modem works better.
Some modems are better for certain networks/carriers, so you can definitely flash the i9100T modem in your i9100M. If you are not happy with the network performance, you can always go back to your original modem - there is a huge collection of modems in xda. It will not kill your phone, I personally use different branded modem in sgs2 phone.
fixed
seems like apn settings was wrong.

wifi hotspot, tethering or rom problems

First of all i have a Galaxy s2 with MIUI rom on an o2 network with 1gb data monthly. here's my problem whenever i switch the tethering on or the wifi hotspot my laptop and my new ipad connects to it but as soon as i get on the internet browser it says theres no internet connection? is this a problem with my network (o2) or with the custom rom (miui) that i've installed on my phone? i can browse internet on my phone with no problem using the internet data from my network but it wont let me tether
anyone?
kmarkb_8017 said:
First of all i have a Galaxy s2 with MIUI rom on an o2 network with 1gb data monthly. here's my problem whenever i switch the tethering on or the wifi hotspot my laptop and my new ipad connects to it but as soon as i get on the internet browser it says theres no internet connection? is this a problem with my network (o2) or with the custom rom (miui) that i've installed on my phone? i can browse internet on my phone with no problem using the internet data from my network but it wont let me tether
anyone?
Click to expand...
Click to collapse
after reflashing to stock rom, wifi hotspot is back but as soon as i changed to siyah kernel 3.5.2, tethering is not working again
how do i restore the stock kernel from this firmware? i cant find it anywhere. or how do i flash just the kernel? so far i've tried several kernels, siyah, dark knight and even the latest stock ics kernel from 4.0.4 firmware but none allowed me to use tethering or wifi hotspot
I9100PXXLPH - O2U
Region: United Kingdom
Carrier: O2
Device: Samsung Galaxy S II GT-I9100P with NFC
Product Code: O2U
Latest firmware: I9100PXXLPH/I9100PO2ULP4/I9100PXXLPC/I9100PXXLPH
Version: Android 4.0.3 Ice Cream Sandwich
Build: 4/26/2012 4:35:52 PM
Stock ROM Download: GT-I9100P_ICS_4.0.3_O2U_I9100PXXLPH_I9100PO2ULP4_I9100PXXLPC
i manage to extract the z image from the stock rom where the tethering is working. my problem now is how do i flash this kernel or how do i convert it to a tar file, i tried flashing it through cwm but for some reason it wont it says i have to report it to rom manager for support.
anyone please? i wouldnt be asking if i found it on google

CM10 Base Germany modem Problem

Hey,
I set up CM 10 (20120908 nightly build) on my galaxy S3.
When phone starts everything is fine. But when I reboot i don't get baseband working. I flashed many different modems like:
XXDLH6
XXDLH7
BULF1
XXLEF
XXLF2
XXDLH4
but no one seens to work. After I flashed the modems I wiped everything.
My provider is Base Germany (eplus)
When I enable/disable flight mode broadband works again.
Any ideas?
thanks in advance

Bad signal

I got the SIII i9300 and I upgraded it recently to 4.1.2. I don't know if it's from the upgrade or from my new carrier but I got some horrible signal (including indoors). It will show H and full bars, but when I try to call out the bars drop, it goes from H ro G and even a lost signal. So I don't know if its a ROM issue (it was a rooted stock BTW) or the radio needs a update.
Any thoughts? The provider is Play in PL.
Sv: Bad signal
jason8612 said:
I got the SIII i9300 and I upgraded it recently to 4.1.2. I don't know if it's from the upgrade or from my new carrier but I got some horrible signal (including indoors). It will show H and full bars, but when I try to call out the bars drop, it goes from H ro G and even a lost signal. So I don't know if its a ROM issue (it was a rooted stock BTW) or the radio needs a update.
Any thoughts? The provider is Play in PL.
Click to expand...
Click to collapse
Maybe incorrect RIL?
Sent from my GT-I9300 using xda app-developers app
OK. Found a link here with a 4.1.2 PL unbranded RIL.
XXELKC
Android:4.1.2
Date: 30/11/2012
Carrier-Country-Region: Unbranded - Poland - Europe
How do I install it?
Currently running:
GT-I9300
4.1.2
baseband:I9300DXELK1
build: JZO54K.I9300XXEMA2
Use Odin
OK.
Ill give that a try. It seems my ROM is a SG version :d'oh:
If it doesn't work I'll reflash my ROM with the PL unbranded which has the correct RIL.
jason8612 said:
OK.
Ill give that a try. It seems my ROM is a SG version :d'oh:
If it doesn't work I'll reflash my ROM with the PL unbranded which has the correct RIL.
Click to expand...
Click to collapse
Theres an app called getril where you can auto-match modem & RIL or just check if they are compatible if you dont have root.
I don't know where you live but I can recommend you to try out the XXELLA baseband / modem - simply the most battery and signal reception friendly baseband for the Samsung Galaxy S3. Do not forget downloading and installing correct RIL thru getril-app from Google Play for stable signal reception..

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