No data connection after flashing rom - LG Optimus 2x

Hello, i flash 2 roms in total, 1st one was blazingdragon 1.9 and i lost my data connection after flashing it. so then i decided to flash CM7 and i got the same issue... no data connection. i am with FIDO and wen i turn on my data roaming, i connect to data, but when i disable roaming it doesnt connect. I love the rom but w.o data it is nutin. I had xperia x10 before and flashed tons of roms w.o any issues, but this one i cannot manage to fix.
Does anyone have any idea on how to fix this issue? and i havnt use any apn backup app.
I also need a way to get back to my stock rom, the one with FIDO. i also need tips on that.
THANKS!
EDIT: i did manage to get data on fears rom and i did apn save it, and i tried to do apn restore and CM7s rom and no luck it failed
Any new help?

Related

Strange problems after CM7 RC2 GB flash

thought id try out GB but after flashing i started getting 3g/H problems where as i couldn't get a signal but could use 2g
so after reverting back to my nand back-up which was the latest MIUI rom but no i still have the same problem which is no 3G.
so after that i did a full wipe along with SD card format and did a fresh install of the MIUI rom but the problem is still there no 3g or internet...
currently on
RA v2.2.1 recovery
5.08.00.04 radio
stock kernel
any ideas guys?
Are you connecting to the correct cell network? And are your APN settings correct for internet access?
checked but nothing has changed
deleted,reset and tried manually entering but nothing so far, been searching around but haven't really found a solution

[Q] No mobile data with Cyanogenmod 7

Hello
Can anyone help me with my mobile data problem?
I flashed my Galaxy Mini with Cyanogenmod 7.1, 7.2 and the MusicEdition.
With all of these versions I am unable to get a mobile data connection (3G,...).
I've been looking around the forum for over a month now and I'm unable to find a solution here. My APN settings are correct.
With emanoN or going back to stock rom there's no problem. But I realy prefer using Caynogenmod.
Is this a radio problem?
If so, can I flash the radio separate from the rest to get it to work in my Country/with my provider?
I live in Belgium/Europe.
Thanks in advance for any information.
3G
Try to flash it, Iam from Europe too, and it works for me.
fixgps-cm-7.1.0-GalaxyMini-KANG-signed-09102011.zip
http://www.mediafire.com/?six437fyo5bys12
When I helped u , please press Thanks button
This only worked once for me!?
But I've found a much easyer way for anyone else who's got this problem.
1. In your stock rom, or in another rom where your mobile connection does work use APN backup/restore from the market to backup the
APN to your SD card
2. After flashing a rom where your APN doesn't work install APN backup/restore
3. Now just restore the previously backed up settings
This always fixes the mobile data connection for me.
Good luck.

My data seems not too work after flashing roms....

i get the 4g icon or H+ but when i try and use it, it just not working or can't use it
so....
No market
no facebook
no intenet at all.
I think it happen by me flashing it to cynagenmod and when i flashed to that i had no service at all, and my sims card was inside the whole time, so flashed my rom to Doom Froyo, and i get service but no internet.
PLEASE HELP!!!
mods delete this thread, my apn wasnt set

[Q] unable to get data connection

Hi guys,
I'm being annoyed by my SGS about his data connection. Hope someone could help me!
Few days ago I flashed MIUI Mintberry 2.1.20 and everything was working like a charm, but this morning data connection switch failed several times.
I've tried to wipe everything, re-flash Mintberry and even to flash JVU stock with Odin, but I still can't switch on my data connection.
I can't even see any icon on the status bar.
Any idea? Is my phone broken?
kpaolo said:
Hi guys,
I'm being annoyed by my SGS about his data connection. Hope someone could help me!
Few days ago I flashed MIUI Mintberry 2.1.20 and everything was working like a charm, but this morning data connection switch failed several times.
I've tried to wipe everything, re-flash Mintberry and even to flash JVU stock with Odin, but I still can't switch on my data connection.
I can't even see any icon on the status bar.
Any idea? Is my phone broken?
Click to expand...
Click to collapse
Hmm this is strange, so you turned data on but theres no symbol, right? Have you tried installing another kernel (maybe also applying the Kernel Cleaning Script)?
I' ve tried everything with Odin, and at the moment I have a beautiful black screen of death.
Odin cannot recognize my phone... I'm very frustrated
EDIT: Upgrading Kies'drivers, I managed to connect the phone with Odin again, so I've flashed the lastest official stock firmware to check my antennas. In the worst case, I'll be able to go to the shop for assistance without problems.
Have u tried typin ur apn maually?
Sent from my GT-I9000 using xda premium
Sounds like a settings issue. Never heard of anyone have this problem before - I've flashed every version of mintberry including betas.
I just had this issue
I just had this and figured out what is wrong, its a easy fix too! Just go to settings and wireless and change the access point for your mobile connection. I had 2 access points and just switched it to the other one and my data started working again!
Hope I could help
Hi guys! thank you for all these answers!
I've tried to set APN manually, to change custom ROM and custom kernels and coming back to stock too, but still no data connection icon (neither data connection itself).
At the moment, I'm on JVO, the latest official italian firmware, everything is fine but 3g data connection.
Other ideas? Shall i need of Samsung customer service (I hope no!)?
Solved...
MIUI default settings fault: SMS notification has ran out my money and my provider has blocked 3g connection.
My phone is safe!

miui rom installed-now big problems... PLEASE HELP ME

I installed miui 202100 2.3.7 rom on my ropoted moto droid , now I lost all data download,upload, all browser both wifi and 3g,I also lost the ability to boot into recovery, bootloader, rom manager ( pretty much everything rom manager ), I cannot flash another rom or restore any previous nandroid backup. I have full reception on wifi, yet always " no connection. I have no idea what to do. also, there are chinese or some asian language characters all over the place. I am really frustrated with this lost data capability, I have to access my email very frequently for work when I am on the go. anyone, please help me!
If you plug your SD card in to a computer are the files for Open Recovery still there and did you take a backup before you started the upgrade?
Also sounds like you picked some asian version of MIUI which is most likely not compatible with the US Droid's hardware.
Go get a version from www.miui.us
I flashed back to stock rom using rsd and now all is good except data functionality.
I am still unable to get any data functionality. I have data included with my plan, and no connectivity between 3g/2g or even wifi. I keep getting the no connection dialog
Maybe you have to reenter the APN data.
If you have no network connection at all then maybe you have to switch the baseband to a correct one - but I have no experience with this.

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