3G doesn't work with CM9-stable - Galaxy S II Q&A, Help & Troubleshooting

Hi.
I've installed CM9-stable and every thing is grate but 3G doesn't work I don't know why,
It was working when I had Samsung's ROM but with CM9 it doesn't give the 3G signal!

shirohige4 said:
Hi.
I've installed CM9-stable and every thing is grate but 3G doesn't work I don't know why,
It was working when I had Samsung's ROM but with CM9 it doesn't give the 3G signal!
Click to expand...
Click to collapse
It's because Your APN settings is empty.
Goto Settings - More (under wireless & Networks) - Mobile Networks - Access point Settings, make sure that the APN settings is correct for your carrier.
Solved
Swyped from my Samsung Galaxy SII

Jokesy said:
It's because Your APN settings is empty.
Goto Settings - More (under wireless & Networks) - Mobile Networks - Access point Settings, make sure that the APN settings is correct for your carrier.
Solved
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
You should try to reboot twice first
Sent from my Nexus 7 using xda premium

kilometers4 said:
You should try to reboot twice first
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
+1
Couldn't believe i forgot that.
Swyped from my Samsung Galaxy SII

Jokesy said:
It's because Your APN settings is empty.
Goto Settings - More (under wireless & Networks) - Mobile Networks - Access point Settings, make sure that the APN settings is correct for your carrier.
Solved
Swyped from my Samsung Galaxy SII
Click to expand...
Click to collapse
Thank you very much! the problem has been solved by changing the web1 to web2
Thanks again :good:

Related

[Q] [HELP!] Network Issues

For some reason I can not use the Android Market or the Browser (pretty much anything that uses internet) on my normal 4G Network, I have to be connected to wifi. How can I fix this?
Make sure you have correct apn settings
Sent from my GT-I9100 using XDA Premium App
tjjensen23 said:
Make sure you have correct apn settings
Sent from my GT-I9100 using XDA Premium App
Click to expand...
Click to collapse
Don't know what APN settings are...
paintlax21 said:
Don't know what APN settings are...
Click to expand...
Click to collapse
APN = Access Point Names
Here ----->
APN Settings
APN settings are in Settings > Wireless & Networks > Mobile Networks > Access Point Names
CaelanT said:
APN = Access Point Names
Here ----->
APN Settings
APN settings are in Settings > Wireless & Networks > Mobile Networks > Access Point Names
Click to expand...
Click to collapse
we need a Spoonfed button next to Quote and Thanks

3G

Now im Using CM7.2 and I cant turn on my 3G
Can anyone with a Good heart help me about APN setting for Smart?
This the only way i can use internet since we dont have wifi area here.
Really Need Help!. . .Pro there help me
Well, if you know of anyone with the same Provider you can check their phone of the APN settings since it should be the same, if there's no one to lend their phone from then just call the Provider for info about the APN settings
Sent from my Galaxy Ace running J.A.F CM 7.2 Odexed using XDA App
MrChaosDesire said:
Well, if you know of anyone with the same Provider you can check their phone of the APN settings since it should be the same, if there's no one to lend their phone from then just call the Provider for info about the APN settings
Sent from my Galaxy Ace running J.A.F CM 7.2 Odexed using XDA App
Click to expand...
Click to collapse
We're far from city and im the only android user here
thr is "NetWork preferences" and i dont know this.
Network preferences
-GSM/WCDMA(auto mode)
-WCDMA only
-GSM only
-GSM/WCDA( WCDMA preferred)
what should i choose?
TeachMePlz said:
We're far from city and im the only android user here
thr is "NetWork preferences" and i dont know this.
Network preferences
-GSM/WCDMA(auto mode)
-WCDMA only
-GSM only
-GSM/WCDA( WCDMA preferred)
what should i choose?
Click to expand...
Click to collapse
You should choose google!
Sent from my Galaxy Ace running J.A.F CM 7.2 Odexed using XDA App
Hi there...you might wanna try this link
http://smart.com.ph/corporate/support/FAQs/GPRS+and+MMS+settings.htm

No mobile signal on CM9

Hi guys. I'm running latest CM9 nightly 20120722. For some reason I have no mobile signal at all - Wifi is working great however! I have called my network carrier and there are no problems on their end. I have wiped cache/dalvik, flashed numerous modems (currently on LPX), rebooted plenty of times, fixed permissions and even reset the device, all to no avail. If somebody could please help I would greatly appreciate it.
Restore efs using this app https://play.google.com/store/apps/details?id=net.hellcat.droiddev.ktool
Sent from My Samsung Galaxy S2 running Paranoidandroid Rom.What else if not?=P
hadenkose said:
Hi guys. I'm running latest CM9 nightly 20120722. For some reason I have no mobile signal at all - Wifi is working great however! I have called my network carrier and there are no problems on their end. I have wiped cache/dalvik, flashed numerous modems (currently on LPX), rebooted plenty of times, fixed permissions and even reset the device, all to no avail. If somebody could please help I would greatly appreciate it.
Click to expand...
Click to collapse
Have you checked your APN settings in Network to confirm that there is one installed? If you have just flashed CM9, there is no APN installed. You need to manually configure it for your network. Google the APN settings for your provider, or call your provider to get them.
donalgodon said:
Have you checked your APN settings in Network to confirm that there is one installed? If you have just flashed CM9, there is no APN installed. You need to manually configure it for your network. Google the APN settings for your provider, or call your provider to get them.
Click to expand...
Click to collapse
Been on CM9 for sometime - this just happened randomly the other day. I flashed the latest nightly to see if that fixed it, but it didn't. I'll check out my APN settings now, but I'm sure they were ok before I flashed the nightly.
bartoloandre98 said:
Restore efs using this app ktool
Sent from My Samsung Galaxy S2 running Paranoidandroid Rom.What else if not?=P
Click to expand...
Click to collapse
Didn't work, but thanks for your help...
You do not have any connection at all? No phone, no text, no mobile internet? Or do the Phone and text work, but not mobile internet.
I've got no signal at all! So no calls, messages and mobile internet. Wifi is working as is the rest of the phone...
Sent from my GT-I9100 using xda premium
hadenkose said:
I've got no signal at all! So no calls, messages and mobile internet. Wifi is working as is the rest of the phone...
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
go to settings > Wireless & networks > more > mobile networks > Mobile providers and make sure its set to Automatic selection. Also check if your got APN's.
(my phone is in dutch so in might be named a bit differently in english haha)
Thanks for the quick reply. Already tried all those options and unfortunately they don't help.
Sent from my GT-I9100 using xda premium
Have you tried flashing back to original firmware to see if the problem persists on that as well? To me it sounds like you lost the data inside your efs folder, containing the imei and stuff.
Syrellaris said:
Have you tried flashing back to original firmware to see if the problem persists on that as well? To me it sounds like you lost the data inside your efs folder, containing the imei and stuff.
Click to expand...
Click to collapse
I thought that was maybe the problem also, but I still have my imei number in phone status. Will try to set it back to stock to see if that helps. Thanks
Sent from my GT-I9100 using xda premium
hadenkose said:
I thought that was maybe the problem also, but I still have my imei number in phone status. Will try to set it back to stock to see if that helps. Thanks
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Solved - The SIM card has stopped working!!! Didn't even think about that! Thanks all for your help.
hadenkose said:
Solved - The SIM card has stopped working!!! Didn't even think about that! Thanks all for your help.
Click to expand...
Click to collapse
I have a similar problem - albeit i'm on a sgs3. tried flashing back to original firmware and everything.
How did you know your sim card wasn't working? did you ask for a new one?
hadenkose said:
Hi guys. I'm running latest CM9 nightly 20120722. For some reason I have no mobile signal at all - Wifi is working great however! I have called my network carrier and there are no problems on their end. I have wiped cache/dalvik, flashed numerous modems (currently on LPX), rebooted plenty of times, fixed permissions and even reset the device, all to no avail. If somebody could please help I would greatly appreciate it.
Click to expand...
Click to collapse
Im on etisalat and i have faced the same problem .. hust go into the APNs and then from the menu just select reset to default after that it will keep on searching untill : -Etisalat Internet
-Etisalat MMS is available.
Now you can mark the Etisalat Internet check box .... Enjoy !!

Can't enable HSPA

Hi, today I followed a guide that was supposed to disable fast dormancy but instead it disabled HSPA+ completely. The method was the on where you dialed *#192328640# and then after a few options you Released R99 which turns HSPA off. The problem is I can't seem to figure out how to turn it back on! I've tried every option in the menu but still no luck,
Any help?
Thanks
rj.camargo said:
Hi, today I followed a guide that was supposed to disable fast dormancy but instead it disabled HSPA+ completely. The method was the on where you dialed *#192328640# and then after a few options you Released R99 which turns HSPA off. The problem is I can't seem to figure out how to turn it back on! I've tried every option in the menu but still no luck,
Any help?
Thanks
Click to expand...
Click to collapse
First enter service menu via secret code
*#197328640#
In the menu, choose the following items sequentially:
1 (debug screen)
8 (phone control)
3 (nas control)
5 (rcc HSPA control)
And then you will find the well known menu to change the HSDPA settings, as on Galaxy S and SII.
you can follow this thread: http://forum.xda-developers.com/showthread.php?t=1693529
i hope thjs helps
saywhatt said:
First enter service menu via secret code
*#197328640#
In the menu, choose the following items sequentially:
1 (debug screen)
8 (phone control)
3 (nas control)
5 (rcc HSPA control)
And then you will find the well known menu to change the HSDPA settings, as on Galaxy S and SII.
Click to expand...
Click to collapse
I've tried this but the options to change revision won't do anything (I tried release 5 and release 6)
try wiping cache via recovery..
if not, flash another modem.. if it still persists, call your network service
Sent from my GT-I9300 using xda premium
saywhatt said:
try wiping cache via recovery..
if not, flash another modem.. if it still persists, call your network service
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Do you know where can i find other modems?
rj.camargo said:
Do you know where can i find other modems?
Click to expand...
Click to collapse
There is a threat in general which lists all available modems: search for 'modern i9300'
Sent from my GT-I9300 using xda app-developers app
that menu works weirdly,
1 - deactivate the data connection
2 - when you are in the option rcc HSPA control release 6 , press the both options like a crazy... lol, then keep pressed the first option and then the second one (it's obvious... I am not sure how that menu works xD)
3 - In the normal configuration menu, in the menu where you can change between GSM,WCDMA, select GSM, then WCDMA and at least GSM/WCDMA (automatic mode) <- the default option.
4 - reboot
That is how I get back H+
I am pretty sure this is not related to the modem version or the fast dormancy thing...
Regards
srryforthebadenglishxD
Use this app, network, check if you can change to wcdma
http://db.tt/sFcTG7TF
Sent from my GT-I9300 using xda app-developers app
SLver said:
that menu works weirdly,
1 - deactivate the data connection
2 - when you are in the option rcc HSPA control release 6 , press the both options like a crazy... lol, then keep pressed the first option and then the second one (it's obvious... I am not sure how that menu works xD)
3 - In the normal configuration menu, in the menu where you can change between GSM,WCDMA, select GSM, then WCDMA and at least GSM/WCDMA (automatic mode) <- the default option.
4 - reboot
That is how I get back H+
I am pretty sure this is not related to the modem version or the fast dormancy thing...
Regards
srryforthebadenglishxD
Click to expand...
Click to collapse
I tried this but it didn't work, can you be more specific in the instructions? Lol what do you mean like crazy! how many times or for how long. Thanks
kofiaa said:
Use this app, network, check if you can change to wcdma
http://db.tt/sFcTG7TF
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Tried this, it shows only H sometimes (no H+) but when I start using the phone it switches to 3G =(
Ur H+ thing depends on your network/signal. Call ur network provider
Sent from my GT-I9300 using xda premium
saywhatt said:
Ur H+ thing depends on your network/signal. Call ur network provider
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
I know, I had H+ two days ago but when I tried the procedure stated in the OP it was gone! I can't seem to make it appear again, only 3g.
Well.. i suggest (if the H+ is really important to you) to flash back to a stock firmware and do a factory reset
I hope this helps
Sent from my GT-I9300 using xda premium
saywhatt said:
Well.. i suggest (if the H+ is really important to you) to flash back to a stock firmware and do a factory reset
I hope this helps
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
I already did that but still no luck. It's driving me crazy!!!
Any other ideas?

[Q] No Mobile Network

I have flashed a custom ROM and calls/text works but internet data isn't working,
I have activated Mobile data from the drop down list,
Mobile Network: HSDPA
Mobile Network State: Disconnected
Lither said:
I have flashed a custom ROM and calls/text works but internet data isn't working,
I have activated Mobile data from the drop down list,
Mobile Network: HSDPA
Mobile Network State: Disconnected
Click to expand...
Click to collapse
Looks like you need to input your APN settings. Go to settings> More> Mobile Networks> Access Point Names and then add your proper APN's from there.
If you don't know your APN settings use a free app called tweakker from the play store it gets them for you automatically.
Please Click The Thanks Button If I've Helped ^.^ ... Sent From My Omega'd Galaxy S3 ...
xmrenegade7 said:
If you don't know your APN settings use a free app called tweakker from the play store it gets them for you automatically.
Please Click The Thanks Button If I've Helped ^.^ ... Sent From My Omega'd Galaxy S3 ...
Click to expand...
Click to collapse
Or simply ask the network provider for the apn settings
Sent from my GT-I9300 using xda app-developers app
U can try flashing a different MODEM
Sent from my GT-I9300 with a BIG
prabhjots said:
Or simply ask the network provider for the apn settings
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
True enough it's a hell of a lot quicker to use tweakker though.
Please Click The Thanks Button If I've Helped ^.^ ... Sent From My Omega'd Galaxy S3 ...

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