[Q] 3g not starting - XPERIA X10 Q&A, Help & Troubleshooting

ive got the correct apn settings and my phone connects to the 3g network. but theres no 3g internet. any help guys?
im on oodie prime x unlocked bootloader. also ive tried thmod rom and cm9 rom but get the same problem. also if anyone had any similar problems, is this a handset related problem or is it a carrier problem?

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[Q] Vibrant "searching" issue

Hello,
Using an unlocked T-Mobile Vibrant in Canada.
Everything works OK except a huge issue, many people seem to have the same problem.
Once it lost signal, it will keep searching for the network for up to half an hour, it may see the network but will not register. I tried to play with the settings with no luck. The phone got the latest upgrade but it did not help either.
Hence my question:
Is there anything I can do to fix it ? Do I have to wait for Froyo hoping it will solve the problem ?
Any advice will be appreciated.
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[Q] 2.3.3 fido 2G radio trouble

Hello, I have a strange issue with connecting to the fido network on the latest android.. I live in a valley and the signal wasn't the greatest although it used to always work perfectly .. I could be in my basement etc without any troubles . Now it keeps connecting and disconnecting on me with any subtle movement. (edge /2g), sometimes it doesn't even find the network or sometimes it says that my sim cannot be registered on the network. As an example I have 3 bars but my phone state says emergency calls only..
Although if I go into town and connect to 3G it works perfectly with no disconnections at all... I've tried cleaning the connectors, the sim itself, even swapped the radio itself.. tried different roms even.. tried reflashing the baseband..
There are several 3G tweaks although never came across any 2G ones..
Might anyone have any ideas what I could do? Could it just be that because there has been no official release of 2. 3. 3 for fido or Rogers? I'm truly stumped...
Any help would be truly appreciated.
Thank you..

help me... all att service/data not working

So I've been flashing a lot of ROMs recently, and all my att service doesn't work now, but I still see my reception bars and stuff. Does anyone know what could be wrong or fix it?
What are your apn settings?

Modem/Radio resets after phone calls.

Hey guys, tried searching everywhere for this answer. After every phone call my radio resets each time. Started happening on CM11,then on ART MOD rom, and so on. Even tried flashing Stock LG ATT 4.1. I tried flashing different modems, stock att, hybrid , lte hybrid and so on. Any other ideas?
Thanks!
AT&T doesn't support voice over LTE. Every time you make a call, it switches to H+. Its supposed to switch back to LTE after hanging up. I had issues with it under artmod and the other kitkat stock bases.
Sent from my AT&T LG Optimus G
plaster said:
AT&T doesn't support voice over LTE. Every time you make a call, it switches to H+. Its supposed to switch back to LTE after hanging up. I had issues with it under artmod and the other kitkat stock bases.
Sent from my AT&T LG Optimus G
Click to expand...
Click to collapse
Thanks for the reply!
Did your modem reset to were it would show no service and no data, then turn back on to H+ then LTE?
Mine will do this ever so often.
No, it was instant.
Sent from my AT&T LG Optimus G
My question to all the developer here... can anyone help me please? i have LG Optimus G E970 at&t and having serious issue as it is not detecting sim network, everything is running fine except sim network. I was on stock and all things running fine but i installed 4.4 kitkat rom from this link: https://yadi.sk/d/F7yqEV7yaFk8V
then my network not worked, i restore back to stock 4.1.2 but still same problem, no sim detected, i showed it to market developer and they said it is hardware issue while i told them its happened due to installing rom and one have tried on it all things as he was software engineer but no luck, then i gave it to repair shop and they changed its sim jack and insert everything perfectly, but still no network! though one changed in that now when i put sim its not showing but when i eject sim from the jack while phone on the message comes "Phone will restart to use GSM network" and then phone is restarting but same problem , no sim.....!
can anyone tell me exact solution for this? is it really hardware issue or software related? i m stuck up and spent heavy amount on it and still on risk.... i will appreciate your kind cooperation.... thanks in advance..
I have a temperary solution.. hopr it help
I have the same problem and tried everything I could...
If you are in a city area just flash .48 or .54 nexus 4 radio. You get your sim working and can call...
But this will have bad signal strength in Idea 2g network. All the best.
i'm also having the same problem. after every single phone call, the modem resets and the only option is to reboot it. downloaded the latest nightly and did a factory reset and flashed it but it still was re-setting. going to go back to stock.

[Q] 850F network problems

Is anyone else experiencing network problems with Samsung Alpha 850F, my phone is dropping calls and network. It reconnects after few seconds but it is really annoying.
I got latest firmware: G850FXXU1BOA2, changing network setting only to GSM doesn't help much, I have tried with different sim card and I still get same result. Alpha is not bought from provider but in retail store and it was rooted, so I guess I cannot send it to warranty.
WiFi connection is stable and I don't have any problems with it.
Anyone has suggestion what can be done?
Bono_ said:
Is anyone else experiencing network problems with Samsung Alpha 850F, my phone is dropping calls and network. It reconnects after few seconds but it is really annoying.
I got latest firmware: G850FXXU1BOA2, changing network setting only to GSM doesn't help much, I have tried with different sim card and I still get same result. Alpha is not bought from provider but in retail store and it was rooted, so I guess I cannot send it to warranty.
WiFi connection is stable and I don't have any problems with it.
Anyone has suggestion what can be done?
Click to expand...
Click to collapse
Hello,
As far as I'm concerned, the same thing is with everyones phone (signal strength is always at approximately ~-103 dBm) but I've never experienced such an issue with dropping calls nor network itself. Nothing you can do about it, everyone is experiencing this issue.
Best regards,
James
I also see the signal drops but never experienced problems with phone calls. I think it depends on the provider too, if you got a cheap poor signal provider you're more likely to face these call drops.
Sent from my SM-G850F using XDA Free mobile app
My friend had same problrm with S5 and he fixed it with factory restoring defaults and changing CSC to his region. I'm waiting for android 5.0 so I can that also.
Sent from my SM-G850F using Tapatalk

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