Related
Beautifully working VU2.39. Then decided to add new lock ring. Totally messed up phone.
Restored with ROM Manager to prior situation, but have totally lost phone radio (and therefore phone, 3g etc.) Have tried restoring many times, tried airplane mode, wiped cache...all with no solution.
Shows no service, no CDMA or other option exists in settings, phone info shows:
Signal Strength =0
Mobile Network Type unknown
Service state= out of service
What did I do here??? How to fix???
Have now done factory reset and called Verizon. They tried to change manual codes but to no avail. Seems my radio got fried by applying the Captain America launch ring. Is this possible that that was the cause. Worked perfectly before I patched this today.
Help! I don't want a new phone as it will come with 2.3.4 not rootable.
lair12 said:
Have now done factory reset and called Verizon. They tried to change manual codes but to no avail. Seems my radio got fried by applying the Captain America launch ring. Is this possible that that was the cause. Worked perfectly before I patched this today.
Help! I don't want a new phone as it will come with 2.3.4 not rootable.
Click to expand...
Click to collapse
2.3.4 is definitely rootable. And I don't think a ring would change that much. Have you tried flashing a New radio?
Sent from my Incredible 2 HD using XDA App
I tried flashing new radio. No difference.
I just can't believe that the sense link patch would have actually physically damaged the radio and killed the system, but I cannot get anything to "activate" the radio. In manual program mode ##778, the display settings say "radio version 1.09.01.0622", so the software should be there. But it cannot find the hardware.
I have matched my NAM settings and Home SID to the same as my wife (her phone is fine).
lair12 said:
I tried flashing new radio. No difference.
I just can't believe that the sense link patch would have actually physically damaged the radio and killed the system, but I cannot get anything to "activate" the radio. In manual program mode ##778, the display settings say "radio version 1.09.01.0622", so the software should be there. But it cannot find the hardware.
I have matched my NAM settings and Home SID to the same as my wife (her phone is fine).
Click to expand...
Click to collapse
Try flashing this Radio. It's the last one on the list.
No difference whatsoever! So what do you think has happened and how and why? How could flashing the Captain America htc unlock ring have caused such destruction?
Any how could it fry or totally immobilize the radio? I really do not want to replace the phone, but am giving up hope for a solution. It's got to be either something very simple, or the radio did get fried.
And I still don't see where I can unlock and root 2.3.4 on this forum or at the Revolutionary site.
lair12 said:
No difference whatsoever! So what do you think has happened and how and why? How could flashing the Captain America htc unlock ring have caused such destruction?
Any how could it fry or totally immobilize the radio? I really do not want to replace the phone, but am giving up hope for a solution. It's got to be either something very simple, or the radio did get fried.
And I still don't see where I can unlock and root 2.3.4 on this forum or at the Revolutionary site.
Click to expand...
Click to collapse
Well...... Was the lockring made for your specific ROM and phone? If not, that may be why.
Have you tried any other ROMs to make sure it's not just something interfering in the ROM itself?
To root 2.3.4, you have to downgrade the hboot v.98 to v.97 following these steps found here.
Link came from here: http://forum.xda-developers.com/archive/index.php/t-1135020.html
SHould this have bricked the radio??
Can you resend root 2.3.4 link, as the one above goes back to the radio instructions.
Many thanks.
lair12 said:
Link came from here: http://forum.xda-developers.com/archive/index.php/t-1135020.html
SHould this have bricked the radio??
Can you resend root 2.3.4 link, as the one above goes back to the radio instructions.
Many thanks.
Click to expand...
Click to collapse
Post edited so the link for 2.3.4 root should work. But, yeah, that's for Thunderbolt, not the DINC2. Try flashing another ROM or full wipe/reflash of VU 2.39. Don't apply any mods until you find out if it works, and see if someone can port the lockring to the DINC2.
Wiped twice regular and dalvik, installed the clean ROM for phone I had saved. DEAD Radio. Bummer, but thanks for you help.
Mobile Network Type= unknown
Service State= out of service
This has not changed with any fixes I have tried.
lair12 said:
Wiped twice regular and dalvik, installed the clean ROM for phone I had saved. DEAD Radio. Bummer, but thanks for you help.
Mobile Network Type= unknown
Service State= out of service
This has not changed with any fixes I have tried.
Click to expand...
Click to collapse
What about the .722 radio?? Earlier you said you had the .622 radio which is an older one. If that doesn't work, boot into hboot and factory reset (I think this works). Then you'll probably have to re-root. Otherwise, you can get a new phone, and root via the downgrade.
Absolutely no solutions anywhere. Tried everything twice! New phone on the way. Very frustrating situation.
lair12 said:
Absolutely no solutions anywhere. Tried everything twice! New phone on the way. Very frustrating situation.
Click to expand...
Click to collapse
Sorry to hear that.... Let us know how the rooting goes.
Sent from my Incredible 2 HD using XDA App
I have a t889 and a original sim card which was cut to microsim form. I had no trouble getting service. I rooted successfully and still had service. At this point I performed nandroid backup and efs backup and attempted to flash jedi x following all steps provided in the thread (wipe data, cache, format system, wipe dalvik, fix permissions). As soon as I did this I lost service...it has bars but no voice calls and no 4g. My IMEI still shows however. I ve tried everything from stock factory restore through ODIN to restoring efs, flashing stock radios/kernels restoring nandroid still cant get service, defintely need some step by step advice on how to get back my service. I feel like I followed all the appropriate steps to flash the room.
Sent from my SGH-T889 using xda app-developers app
What recovery
Sent from my SGH-T889
I flashed CWM through ODIN cwm6-recovery-n7100-121014.tar
Any help would be appreciated is it because jedi has a built in modem? Just trying to figure it out
amullins said:
Any help would be appreciated is it because jedi has a built in modem? Just trying to figure it out
Click to expand...
Click to collapse
Have try your backups see if it works? Check imei if its 0 then your f$#%@. Samething happpen to me excepty imei is still there. Novchoice you have try to unrooted and flash ota stock see if it works.
Sent from my SGH-T889 using xda app-developers app
what?
culua said:
Have try your backups see if it works? Check imei if its 0 then your f$#%@. Samething happpen to me excepty imei is still there. Novchoice you have try to unrooted and flash ota stock see if it works.
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
How does the imei dissappear and how the heck do we avoid that?! Thanks so much.
I was in same bout as you. I used my insurances claim and got a new note 2.
Sent from my SGH-T889 using xda app-developers app
So did all of you flashed this rom and this happened to you?? Im confused.
I've been flashing phones since
<------
2007 and this note 2 I am terrified of flashing. every other day is a new thread just like this. Nobody knows why, nobody has a defacto solution. The only remotely close info I've read that works is to unroot and flash to stock. Even that is a gamble. If that does not work, consider it a loss. Sell it on eBay as a bad IMEI phone
Hey guys just fyi to let you know what I found with this issue. Just giving my input.
Well it looks like my imei is populating but my note 2 no longer gets service. Im probably going to warranty it so I can get service again I spent all of my weekend trying to fix. I think this issue may be related to something within the modem or radio being flash incorrectly and somehow corrupting the efs files. I searched forums about efs corruption and I think maybe it has something to do with a nv_data file missing? Not sure if that applies for sgn2 but I couldnt find or maybe I dont know WHERE to find it in root explorer. Maybe if we compare a working sgn2's efs file with a NON WORKING sgn2's efs file maybe that would help? I followed the steps in the t889 root guide step by step... and then as soon as I flashed Jedi 9 through cwm recovery BAAM...service was gone.
I tried reflashing, I tried reflashing stock modem\kernel and reverting back to stock via odin but no go.I did notice it was able to connect to tmobile for one to two sec because it would actually sync the time and date after turning on for the first time. But never again after that. My Imei and bars are showing ..but when I make a call it says "not registered on network" and no 4g either. I think this may be because the rom had included a different radio not sure which one defintely wasnt the canada ver. Flashing this rom somehow made my phone stop receiving service...Does restoring efs backup a guaranteed fix the lost imei/ service issues? Can flashing using earlier version of odin cause an issue? I used 1.84. Everything passed successfully however. Just throwing ideas to help. I definitely want to try to avoid the issue when get my note 2 back from repair.
I know that efs and modems are fixable but I believe there is additional steps needed to fix the imei... not sure if there has been a solution on that but im looking everywhere... found that you can pull your batter, write down your imei, us nv tool to create a nv file and flash it to the phone but not sure how it works with GNII... I personally havent had any issues so am not going to test with my device but for those with no service you could atleast try and report back for others... go to galaxynote2root website and find the videos on flashing tmo to att and vice versa, youll find the programs needed, drivers, etc and basic instructions to what im suggesting
Sent from my SGH-T889 using xda app-developers app
I had this issue with a GS3. Had to do a warranty exchange. Ever since then I don't flash radios because that is when this can happen.
Sent from my SGH-T889 using xda premium
amullins said:
I have a t889 and a original sim card which was cut to microsim form. I had no trouble getting service. I rooted successfully and still had service. At this point I performed nandroid backup and efs backup and attempted to flash jedi x following all steps provided in the thread (wipe data, cache, format system, wipe dalvik, fix permissions). As soon as I did this I lost service...it has bars but no voice calls and no 4g. My IMEI still shows however. I ve tried everything from stock factory restore through ODIN to restoring efs, flashing stock radios/kernels restoring nandroid still cant get service, defintely need some step by step advice on how to get back my service. I feel like I followed all the appropriate steps to flash the room.
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
Does the phone even register to the network? Have you perhaps tried a different sim? I know you will be limited as to the carrier but try a friends sim just to be sure. I'm sure you could even take the phone to the dealer and they will test a different sim in the phone.
Has your IMEI possibly changed somehow, maybe it is acting like conflicting IP addresses on a network.
In Kies there is an emergency firmware recovery, perhaps that could help. I know I am probably not much help but 1 cent worth of help is better then no cents.
la1z24 said:
I've been flashing phones since
<------
2007 and this note 2 I am terrified of flashing. every other day is a new thread just like this. Nobody knows why, nobody has a defacto solution. The only remotely close info I've read that works is to unroot and flash to stock. Even that is a gamble. If that does not work, consider it a loss. Sell it on eBay as a bad IMEI phone
Click to expand...
Click to collapse
+1. As a newbie I was able to flash anything on my moto defy / ME525 without worrying a bit of bricking it, but I could only eagerly wait OTA update on my T889V.
I've actually been experience serverely degraded service since I flashed MyRom Revolution v2 last month, and not matter what I flash since service is questionable. I'm on the latest Jedi -XX from the 6th, and my 4g/3g service is 90% not there anymore, and i will flip to edge sometime for roaming on AT&T even or jsut be without service altogether... I've flashed the lastest modem from the Jan 26th, no help. New rom, ... no help. I'm ready to have my phone exchanged as well. Any ideas ?
Some people were having issues with the January 26th update flash back to ll4 and see if that doesnt improce things... also seen a thread refering to band 2 issues with one response refering to ATT towers... did you by chance ever download a ported ATT rom with a modem part of the install by chance?
Sent from my SGH-T889 using xda app-developers app
Hello all..
I am in a really sad condition and bad situation.
I am using my galaxy nexus around 8monthd without any issue. I am based on India my mobile was bought from ebay.in. and it don't have any other company logo in it like Vodafone,AT&T. I am using it with my idea SIM around 8 Month. Last week i planned to finally root my phone. I was planned this long before but i was bit concerned about the wiping of my data, Any way last week i planned to root and i used the tool Nexus Root Tool Kit Developed by WugFresh as per this forum. My mobile is successfully rooted.
After that i gain access to super user,busy box etc. But after rooted i got my network down!!!...
I did lot of method told in this forum but none work.
I did following:
1. unrooted flashed to full factory stock no use
2. Flashed with a factory rom no use
3. Flashed radio to different one
Finding:
from a thread on this phone i come to know about app call getRIL and i installed it and checked my RIL. I show different RIL on different android versions.
Now i am using 4.2.2 factory stock from google and i am with radio i9250XXLH1 which is a recommenced one from GetRIL app.
After i flashed the 4.2.2 my radio was i9250XXLJ1 it was not working so i moved to i9250XXLH1 any way bath not working....
can any one help me to retrieve my network? or this just all gone? all other are working fine with rooted i can use wifi.
I i even tried with custom ROM called MIUI it was working but no network there too,...
Datasheet:
Phone: Google nexus
Android version: 4.2.2 Stock
Base band Now: i9250XXLH1
Kernal veersion:
[email protected] #1
Wen nov 28 11:20:29 PST 2012
Build No:
JDQ39
Please help me..... what to do next
Hello all, After some research i found that MY IMEI is now a generic one?
How i restore the IMEI i dont have backup of my radio folder in nexus.
I know my IMEI from the device sticker and box. please help me what to do next? is my phone totally los:crying:t?
Banna360 said:
Hello all, After some research i found that MY IMEI is now a generic one?
How i restore the IMEI i dont have backup of my radio folder in nexus.
I know my IMEI from the device sticker and box. please help me what to do next? is my phone totally los:crying:t?
Click to expand...
Click to collapse
Hello, even i am facing the same issue. My Vodafone sim has suddenly stopped working in my gnex here in Mumbai, but other sim cards apart from Vodafone are working fine.
About the imei even my imei had changed to a generic one. I used an app called fu*kdocomo to restore my imei and somehow its successfully restored.
But still my phone cant get Vodafone network. But you can give it a try.
And kindly update this thread if you find a solution to this. Good luck
Sent from my Galaxy Nexus using xda app-developers app
affection788 said:
Hello, even i am facing the same issue. My Vodafone sim has suddenly stopped working in my gnex here in Mumbai, but other sim cards apart from Vodafone are working fine.
About the imei even my imei had changed to a generic one. I used an app called fu*kdocomo to restore my imei and somehow its successfully restored.
But still my phone cant get Vodafone network. But you can give it a try.
And kindly update this thread if you find a solution to this. Good luck
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
Hi i was tied this application before but i didn't got any network yet..
I got my phone around the begining of last month and decided the other night that it was time to root as I have rooted every android device I have owned since the wildfire s. I had previously taken the OTA so I was on vs98512b. I used LG flashtool to downgrade to vs98510b. The downgrade it's self went fine. I then rooted using stumproot again nothing out of the ordinary. I downloaded Supersu and enabled survival mode. I tried to check for New updates and it says "your phone is not registered" I found that to be strange so I checked some other settings and found that my imei was 000000000000000. I found that to be strange. I attempted to make a call and my phone switched to roaming and I lost all my signal bars. I performed a factory reset and after the reset I have all network function, I'm connected to Verizon 4g lte and can make calls, no more roaming. I checked the imei again at this point and it is still showing 000000000000000 and I was still unable to update. So I then reflashed the stock firmware for vs98510b. Again I had the roaming issue that went into being unable to connect to network. Again I performed a hard rest on my phone and got full network function back. I had a new micro SIM tucked away for a rainy day so I put the New SIM card in and activated it with no change to imei. What can I do from here? My phone is working fine with the imei being 000000000000000 it seems like the only issue is not being able to get an OTA, when I try using Verizon's upgrade assistant it won't even list my phone. If I check my Verizon it shows up as a non vow device. Thanks in advanced.
wcallah04 said:
I got my phone around the begining of last month and decided the other night that it was time to root as I have rooted every android device I have owned since the wildfire s. I had previously taken the OTA so I was on vs98512b. I used LG flashtool to downgrade to vs98510b. The downgrade it's self went fine. I then rooted using stumproot again nothing out of the ordinary. I downloaded Supersu and enabled survival mode. I tried to check for New updates and it says "your phone is not registered" I found that to be strange so I checked some other settings and found that my imei was 000000000000000. I found that to be strange. I attempted to make a call and my phone switched to roaming and I lost all my signal bars. I performed a factory reset and after the reset I have all network function, I'm connected to Verizon 4g lte and can make calls, no more roaming. I checked the imei again at this point and it is still showing 000000000000000 and I was still unable to update. So I then reflashed the stock firmware for vs98510b. Again I had the roaming issue that went into being unable to connect to network. Again I performed a hard rest on my phone and got full network function back. I had a new micro SIM tucked away for a rainy day so I put the New SIM card in and activated it with no change to imei. What can I do from here? My phone is working fine with the imei being 000000000000000 it seems like the only issue is not being able to get an OTA, when I try using Verizon's upgrade assistant it won't even list my phone. If I check my Verizon it shows up as a non vow device. Thanks in advanced.
Click to expand...
Click to collapse
have you backuped the efs partition like the rooting thread said
Of course not. That would have been to easy. If I had I would have been able to avoid making a new thread. I really do Google first. Except with the back up of the eds partition. I knew nothing about that until I searched imei problems.
wcallah04 said:
I got my phone around the begining of last month and decided the other night that it was time to root as I have rooted every android device I have owned since the wildfire s. I had previously taken the OTA so I was on vs98512b. I used LG flashtool to downgrade to vs98510b. The downgrade it's self went fine. I then rooted using stumproot again nothing out of the ordinary. I downloaded Supersu and enabled survival mode. I tried to check for New updates and it says "your phone is not registered" I found that to be strange so I checked some other settings and found that my imei was 000000000000000. I found that to be strange. I attempted to make a call and my phone switched to roaming and I lost all my signal bars. I performed a factory reset and after the reset I have all network function, I'm connected to Verizon 4g lte and can make calls, no more roaming. I checked the imei again at this point and it is still showing 000000000000000 and I was still unable to update. So I then reflashed the stock firmware for vs98510b. Again I had the roaming issue that went into being unable to connect to network. Again I performed a hard rest on my phone and got full network function back. I had a new micro SIM tucked away for a rainy day so I put the New SIM card in and activated it with no change to imei. What can I do from here? My phone is working fine with the imei being 000000000000000 it seems like the only issue is not being able to get an OTA, when I try using Verizon's upgrade assistant it won't even list my phone. If I check my Verizon it shows up as a non vow device. Thanks in advanced.
Click to expand...
Click to collapse
check this out...this is how i solved mine...its something i did on my own...theres instructiong for the sprint but i did it on my verizon...check out my post... http://forum.xda-developers.com/showpost.php?p=57849643
please note i did it a little different then the instructions...i didnt use a1 or b1 instruction bc it was different for my phone..
crazy4android said:
check this out...this is how i solved mine...its something i did on my own...theres instructiong for the sprint but i did it on my verizon...check out my post... http://forum.xda-developers.com/showpost.php?p=57849643
please note i did it a little different then the instructions...i didnt use a1 or b1 instruction bc it was different for my phone..
Click to expand...
Click to collapse
Did it put your imei back in? Or just made it so you can talk and text?
wcallah04 said:
Did it put your imei back in? Or just made it so you can talk and text?
Click to expand...
Click to collapse
i rewrote my orignal imei...u can change it if u want but its illeagal...but who cares...i just fixed mine...and data and everything works perfectly...even using at&t on a verizon phone and it humming like a humming bird... its not hard or complicated....very simple dont even have to get nervous...
That's all I need is to put my imei back in. Lol I'll try it as soon as I get home from work. Thanks.
crazy4android said:
check this out...this is how i solved mine...its something i did on my own...theres instructiong for the sprint but i did it on my verizon...check out my post... http://forum.xda-developers.com/showpost.php?p=57849643
please note i did it a little different then the instructions...i didnt use a1 or b1 instruction bc it was different for my phone..
Click to expand...
Click to collapse
No luck. I can't get my phone to diag mode.
suljo94 said:
have you backuped the efs partition like the rooting thread said
Click to expand...
Click to collapse
Is it possible to backup my efs prior to gaining root access?
wcallah04 said:
No luck. I can't get my phone to diag mode.
Click to expand...
Click to collapse
which service provider did u use...with verizon i used ##228378 in the dialer code nd i left it in the menu that pop up nd on my pc it showed up a a serial com port...make sure ur drivers are working properly...nd when connecting to cdma tool u pick serial port...
crazy4android said:
which service provider did u use...with verizon i used ##228378 in the dialer code nd i left it in the menu that pop up nd on my pc it showed up a a serial com port...make sure ur drivers are working properly...nd when connecting to cdma tool u pick serial port...
Click to expand...
Click to collapse
Hmmm... I have verizon. The only thing I can get the cdma tool to to connect to is the modem port. Nothing else replies...
wcallah04 said:
Hmmm... I have verizon. The only thing I can get the cdma tool to to connect to is the modem port. Nothing else replies...
Click to expand...
Click to collapse
hey check out this tool...i also used this once...it worked great..http://forum.xda-developers.com/gal...ol-updated-09-06-14-efs-professional-t1308546 first open efs professional.exe./qualcomm nv tool/...connect to port for the drop down menu on top...i used serial since thats the only one that responded...then press connect...then try and read phone info to see if it sees ur phone...then go to the secure ops tab.....select the imei(dec) box and enter ur imei and then write it...then select meid(hex) box.....write ur meid...same as imei minus the last digit.... thats the best instruction i can give on the top of my head..i did it a while ago...so if confused feel free to ask questions...
VS985: Lost IMEI, Can't Make Phone Calls
I'm having problems with my VS985 after downgrading including losing the IMEI and especially the ability to make phone calls.
So I got a used VS985W that had 35B installed on it for one of my kids. Having put CyanogenMod on my LG G3 (VS985) successfully, I started down that path. I used the TOT method to flash back to 10B, then used KDZ to upgrade to 12B. Then I rooted, installed TWRP, and then CyanogenMod. But I couldn't make phone calls.
There are numerous things I've tried, but it's still unable to make phone calls, usually giving out of service area, but when trying to use the *#06# code, I get an error of "missing IMMI or such".
At one point I found the IMEI had gone to all zeros. I managed to find a method to fix that. I also switched out SIM cards between phones; same issue - it's the phone and firmware.
The only thing that seems to fix it is to go back to stock 35B. Then it makes phone calls. But then I can't root it and restore the apps/data we backed up from the previous phone (LG Spectrum running CM 11).
I have done hours of searching and reading these forums along with others. I've redone the downgrade and root and TWRP install and tried numerous things but still can't get phones calls in stock versions less than 35B or in CyanogenMod (12.1, not 13, which I did try to install but never could get it to reliably boot back up after an installation, so finally gave up and went back to 12.1).
Anyone heard of this before? I can't find it. I did see in this thread post #4:
Google~Android said:
check this out...this is how i solved mine...its something i did on my own...theres instructiong for the sprint but i did it on my verizon...check out my post... http://forum.xda-developers.com/showpost.php?p=57849643
Click to expand...
Click to collapse
Unfortunately this link doesn't work (moved or deleted). I'm continuing to search, but it almost seems like I managed to royally muck up some partition I didn't mean to? I've tried following the advice of a number of posts, too, on related, similar aspects, but I'm getting to a point of slight insanity. Along with a kid that wants their phone (and the old one has the older style SIM so not just that easy to deal with just switching unfortunately).
Any guidance or thoughts Much appreciated. Am going to continue to try the various things I'm reading about. Thanks, -Mark
Hey guys,
I need some help.
My LG F180L (i presume cause it said it in the settings but you never know) lost its signal and no the IMEI is unknown.
I didn't do anything with the phone, I bought this phone about 10 days ago and it was working fine then all of a sudden I couldn't hear or send voice over GSM calls (I could talk through whats app or viber) only calls from network wont let me hear or send voice, I could send text message though.
I thought that it might be a software issue and i factory reset the phone, that was it, No signal at all. now it wont find any network at all. Then i just thought of checking the IMEI and IMEI was unknown, all i did was factory reset the phone.
Then i actually thought that stock rom might fix it so i flashed the phone using LG flash tool and installed the KDZ "F180L30e_00".
ofcourse still no signal and the worst case scenario now it drains battery like crazy and wifi is working fine but apps gets stuck a lot.
I have backed up anything, I think if i can find older version of KDZ, then i can flash them may be that might fix the signal issue.
Please suggest me what to.
Thanks.
Regards.
Update : Ok i have flashed F180L20S_00.kdz, now its on 4.1.2 and it seems like the apps are working fine now, over the wifi every thing seems ok, but no signal.
I am not sure what to do, but i have heard flashing the basband might help, i am searching the internet but i cant find the basband, can anyone help ?
IF you are looking for basebands, try here:
http://forum.xda-developers.com/optimus-g-intl/general/og-e975-baseband-collection-t2806204
Oh sorry, i just didn't saw that you have F180 and i really don't know if you can flash e975 baseband ... so bad.
muzziahmed said:
Update : Ok i have flashed F180L20S_00.kdz, now its on 4.1.2 and it seems like the apps are working fine now, over the wifi every thing seems ok, but no signal.
I am not sure what to do, but i have heard flashing the basband might help, i am searching the internet but i cant find the basband, can anyone help ?
Click to expand...
Click to collapse
Here baseband for f180L. Maybe it'll help u.
http://www.mediafire.com/download/46l75t07dv5qc0o/Sling2.2.2_Patch_F180L_v30c_lgviet.com.zip
Thanks guys for getting back at me, i will try the sling baseband first and then probably will flash the international version baseband as well, i already dont have network, i dont have anything to lose
just one question though, if i am using 4.1.2, if i flash 4.4.2 baseband, will it work or baseband has to be exactly the same as the android version ?