[Q] Mobile Data with AOSP Roms - LG Optimus 4X HD

Whilst using Stock Rom i could connect to mobile data with my TalkTalk sim, after flashing AOSP, doesnt ever find TalkTalk on the list of networks (I'm in range dw) Ive added APN's (To my knowledge) Ive been trying and Searching for like 3hours now, about to flash and go back to stock and see what happens, any one else got any actual ideas on this matter???

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[Q] -0.00 Speedtest.net results

Has anyone seen this before? I am getting a -0.00 results in SpeedTest.net in my N1. Actually, all the tests that I ran appear to be very inconsistent, going from 3.5Mbps to the -0.00, from one test to the next, so I don't know if it is my phone or the t-mobile network. I did a couple of test over wifi and those were very consistent results.
I started having this problem after flashing Rod's MIUI mod, and then going back to CM 6.1.1. I did a complete reinstall of CM and flashed the radio and no changes. I am not really aggravated by this problem, but it is kind of annoying, as my data transfer is very slow some times.
Any comments will be highly appreciated.
I get that sometimes if I have the app open and switch between wifi and cell network, or vise versa. I just close the app and then reopen and it works fine.
You might want to flash your old radio back (if you changed it).
You can also try flashing the radio prior to install of new rom.
It's tmobile network. Cuz you gotta watch the data connection indicator on the status bar. If theres no arrows go up and down the connection is weak, very weak or mostly no connections at all.
Sent from my Nexus One using XDA App

[Q] Wifi disconnects data network after gingerbread update (i9000m)

Used Odin to update to gingerbread from froyo on my i9000m the other day. Theres no service here at home unless I put the phone on the bathroom windowsill, so I didn't notice until today when I went to work that I wasn't getting any data network connection. Could make and receive calls fine, wifi works, but no data, so no browsing or facebook or any apps that require it. I called bell and they came to the conclusion that I have to send the phone in for repairs. Thats a absolute last resort, so I tried another factory reset, this time from the recovery menu. The first time, during set up I enabled wifi, this time on a hunch I did not, and it worked. Also note that the first time, the network connected for a split second before disconnecting again. Anyways, I was getting 3g fine, then I tried wifi, and it disconnected again. Turn off wifi, data comes back. Whats up with this?
Did you set your APN? Go
Settings > Wireless and Network > Mobile Network > APN Names
Then hit menu and add a new APN if none are there. If one is there, it's named something like 'browser' (at least that's what mine is called on my Bell i9000m) and I'm wrong. But I had this problem, and this is how I solved it. You can find the APN settings for your network by google-ing "[Provider] APN Settings]", and if you're on bell you can find them here:
http://support.bell.ca/en-on/Mobili..._Nexus_One_for_the_Bell_Mobility_HSPA_network
It says Nexus One but it works for all phones on bell.
settings are exactly as depicted on the bell site, except the apn was called browser instead of bell. changed that, same thing. other suggestions?
Can you tell me the version of gingerbread you're on, where you got the files, any mods to the firmware like pre rooting?
Sent from my GT-I9000M using XDA App
2.3.3, downloaded from here, no mods.
Alright, so totally stock. What's the version code? It should be UGKG3. Have you tried forcing a kies update with a registry hack? Was it one PDA when you flashed it or 3 files?
Sent from my GT-I9000M using XDA App
Yes, its UGKG3. I flashed with the PDA, PHONE and CSC files. I dont really know what you are talking about with regards to forcing a kies update, if you could explain I'd try it out
This has always happened to me, on Eclair, on Froyo, and now on Gingerbread. Whenever my Wifi is active *and* connected to a network, the Data through HSPA is automatically disconnected.
I always thought it was a battery saving feature - if you have Wifi access, and presumably internet access, then you don't need internet through the cell network, right?
So if you're not getting internet access when your wifi is active and connected, then perhaps it's a problem with your wifi router not passing external internet to your phone?
The thing is nothing changed besides the firmware. wifi worked fine here in the house before and no problems connecting to the data network on the go with wifi enabled. I'm really running out of ideas here.
I guess I misunderstood you before. Are you saying you have no data access at all when wifi is enabled, whether or not you are connected to a wifi network? If that is true, something is definitely wrong. That doesn't happen to me with KG3 - just checked.
Have you tried reflashing the modem file? Maybe it got messed up in your flash before?
Sent from my GT-I9000M using XDA App
yes, no data regardless of wifi connected or not, as long as its enabled.
which is the modem file?
just an update, this seems to have mysteriously fixed itself.

[Q] Gsm connection

I have flased a couple of roms and I am currently on Ultimate N7000 XXLSC v5.1 but I have had this issue in previous roms. When doing any on device browsing or data connection, I get continious timeouts, although it sometomes works (very slowly). 99% of the time I would just receive a no connection error message.
Even though I have H or atleast 3G icons displayed at the top. I have found that when I use my phone in tethered mode (mostly wifi) and connect with my Laptop I get full connection speeds (1Mbs and up) I have looked for a setting saying only wifi, but haven't found one that makes a difference?
Where should I look? Or what can I do to fix this?
It did the same on my previous roms and I did do a complete wipe and even formatted the external flash.
savagezaing said:
I have flased a couple of roms and I am currently on Ultimate N7000 XXLSC v5.1 but I have had this issue in previous roms. When doing any on device browsing or data connection, I get continious timeouts, although it sometomes works (very slowly). 99% of the time I would just receive a no connection error message.
Even though I have H or atleast 3G icons displayed at the top. I have found that when I use my phone in tethered mode (mostly wifi) and connect with my Laptop I get full connection speeds (1Mbs and up) I have looked for a setting saying only wifi, but haven't found one that makes a difference?
Where should I look? Or what can I do to fix this?
It did the same on my previous roms and I did do a complete wipe and even formatted the external flash.
Click to expand...
Click to collapse
Have you checked parameters from your GSM providers ?
Take a look at Settings->More Settings->Mobile networks->Acces point names.
There are entries with parameters for each.
As I mentioned, when connecting via wifi/usb tethering form laptop (no other internet connections) I get full gsm speed. So I am thinking it is some setting from the phone itself specifying wifi only is "stuck" I do occasionally get a gmail notification and whatsapp/talk message. But it is very slow.
Browsing a site on my phone and at the same time accessing that site from a tethered laptop/tablet would result in the site timing out on the phone and almost instantly loading on the tethered device.
The problem sounds coming rather from GSM configuration. In tethering wifi mode the GSM is not in use.
you might want to reconfigure your APN Settings by contacting your service provider, you can also try different SIM to check if you have same issue (chances of which are less)

[Q] Droid 4 + JB = Phone or Data - pick one?

I have a Droid 4 with stock 4.0.4 that works perfectly with Polish Orange operator (GSM). I tried to install some JB rom, but when I go to 4.1 or 4.2 I don't have any data connection. At first I thought it was a problem in some particular ROM, so I tried almost all 4.1/4.2 builds I could find on the internet. They all have different options, more or less, but I didn't get data connection on any of them.
The second try was to modify 'something' in build.prop. I had no idea how to start so I checked some tutorials and xda topics and I looked at any options that could be related to data connection. After many tries I started to think that it's just impossible, but then I got the setup with working data , unfortunately the phone application started to hang or FC on all phone connections.
The next thing I could do was to narrow it down. I tried some combinations of build.prop, apns-conf, restarts and wiping and I've found a single setting that changes everything - "telephony.lteOnCdmaDevice". It seems to work this way:
1. Just after the installation of any ROM the option is set to 1. You can make and receive calls and SMS's. Wifi, GPS, etc. works. But regardless of what network options I use, if it's LTE or just 2G GSM, what APNs I set, if I reboot or use airplane mode - there are no data at all.
2. When I change this setting to 0 and reboot I immediatelly get the data connection. I don't even need to set-up APN (In fact it works even with VZW default APN, and I'm on Orange PL). It works on 2G and 3G, on GSM and LTE, I get all networks from Edge to HSDPA. So the phone is able to get data connection. But when I try to make a call the phone app hangs, and when I receive one it FCs.
For both of those cases I tried many different configuration options, with reboots, wipes and so on, to make sure that connection depends on build.prop setting and not on anything else.
So at this point I know that the phone is able to do both connection types, but how to get them at the same time?
BTW: I know about using Google, forum search and so on, I tried to find any clue about resolving this on my own but now I'm just stuck. However I've found something that I didn't find anywhere else, so maybe with your help we'll find some solution .
Ok LTE only works with verizon and apn depends on your network
I'am use a mod I flash thet after rom install and this mod patch the build.prob an add a larg apn list
So only flash the mod an have fun
https://mega.co.nz/#!9kRTCICB!D228WW7MtPUZPWjHRKGcMQVGOixqjQs3a-_77QerNNg
Sent from my XT894 using xda app-developers app
NighPlayer32 said:
So only flash the mod an have fun
(link removed)
Click to expand...
Click to collapse
Thanks for saving my phone @NighPlayer32 . I still got some random shutdown so I need to test it more, before I use it as daily device, but now I see light in this tunnel. The phone and data works, even without any touch in settings.
I'm going to check this mod in more details and understand what it does, so I may get back with some more questions .
Thanks
NighPlayer32 said:
Ok LTE only works with verizon and apn depends on your network
I'am use a mod I flash thet after rom install and this mod patch the build.prob an add a larg apn list
So only flash the mod an have fun
Click to expand...
Click to collapse
Thank you. Works perfectly for me in Czech Republic.

[Q] HTC One M8 no internet connection after root.

Hello. I've recently decided to root my phone and since then it seems that I'm getting no mobile internet connection (although wifi works fine). I've checked the APN settings and several different ROMs (standard Sense, latest CM nightly and the latest snapshot). I cannot figure out the problem! It's possible that the 3 connection dropped at the exact time I rooted my phone but it's unlikely and there website indicates everything is fine. I thought maybe it's the radio but I don't know which radio to try for UK. I'm not sure how to install either, and I don't have S-Off. Can anyone help me? I really really need my internet connection.
milna64 said:
Hello. I've recently decided to root my phone and since then it seems that I'm getting no mobile internet connection (although wifi works fine). I've checked the APN settings and several different ROMs (standard Sense, latest CM nightly and the latest snapshot). I cannot figure out the problem! It's possible that the 3 connection dropped at the exact time I rooted my phone but it's unlikely and there website indicates everything is fine. I thought maybe it's the radio but I don't know which radio to try for UK. I'm not sure how to install either, and I don't have S-Off. Can anyone help me? I really really need my internet connection.
Click to expand...
Click to collapse
Well flashing roms does not effect the radio. if the APN is correct and applied correctly (saved). the only other setting is in the dialer app *#*#4636#*#* then choose phone info
then preferred network and try different settings WCDMA Preferred or WCDMA/GSM/LTE works for me

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