Database Develop

help me, please!..

hii all
i had a problem with my galaxy s i9000. about 2 weeks ago when i turn my phone on i got no service, the flight mode allways on and i can't turn it off, the imei and baseband and phone number and many things in the about phone in the system sytings are unknown i try to check my sim card on another phone it work with no problem, and i try to root it and changing the room by odion with repartion but nothing happend, then today i take it to the service to solve my problem they tell me that they must change the system but it solve it or it may get black screen of death and they can't get it back.
please help me to solve the problem and sorry about my bad language
thanks...

Kabooot said:
hii all
i had a problem with my galaxy s i9000. about 2 weeks ago when i turn my phone on i got no service, the flight mode allways on and i can't turn it off, the imei and baseband and phone number and many things in the about phone in the system sytings are unknown i try to check my sim card on another phone it work with no problem, and i try to root it and changing the room by odion with repartion but nothing happend, then today i take it to the service to solve my problem they tell me that they must change the system but it solve it or it may get black screen of death and they can't get it back.
please help me to solve the problem and sorry about my bad language
thanks...
Click to expand...
Click to collapse
Kabooot - it looks like your /efs folder is corrupt. If you have made a backup of that folder, you can try restoring it. There are some pointers on this thread.

Kabooot said:
hii all
i had a problem with my galaxy s i9000. about 2 weeks ago when i turn my phone on i got no service, the flight mode allways on and i can't turn it off, the imei and baseband and phone number and many things in the about phone in the system sytings are unknown i try to check my sim card on another phone it work with no problem, and i try to root it and changing the room by odion with repartion but nothing happend, then today i take it to the service to solve my problem they tell me that they must change the system but it solve it or it may get black screen of death and they can't get it back.
please help me to solve the problem and sorry about my bad language
thanks...
Click to expand...
Click to collapse
How old are you & what exactly did you do?

ragin said:
How old are you & what exactly did you do?
Click to expand...
Click to collapse
im 17 i think that i change some sytings in sgs tools

Kabooot said:
im 17 i think that i change some sytings in sgs tools
Click to expand...
Click to collapse
sgs tools shouldn't mess about with your phone. I doubt it was that.

Kabooot said:
im 17 i think that i change some sytings in sgs tools[/QUOTECan you tell the model & the firmware?
Also, where did you buy it?
Click to expand...
Click to collapse

Kabooot said:
im 17 i think that i change some sytings in sgs tools[/QUOTE Can you tell the model & the firmware?
Also, where did you buy it?
Click to expand...
Click to collapse

which country are you from?

When you switch-OFF... remove battery, put battery in, press Vol-Dn+Menu+Power,, do you get this image on your phone?

Can you explain step-by step what you have done so that someone here who has done that & succeeddeed can help you?

ragin said:
Kabooot said:
im 17 i think that i change some sytings in sgs tools[/QUOTECan you tell the model & the firmware?
Also, where did you buy it?
Click to expand...
Click to collapse
from ebay it's orange version
how can i know the model and the firmware?
Click to expand...
Click to collapse

Rawat said:
sgs tools shouldn't mess about with your phone. I doubt it was that.
Click to expand...
Click to collapse
how can i solve it please help me

ragin said:
which country are you from?
Click to expand...
Click to collapse
im from kuwait

ragin said:
When you switch-OFF... remove battery, put battery in, press Vol-Dn+Menu+Power,, do you get this image on your phone?
Click to expand...
Click to collapse
yes ofcourse

ragin said:
Can you explain step-by step what you have done so that someone here who has done that & succeeddeed can help you?
Click to expand...
Click to collapse
explain what?!!

Since you can get to the downloading screen I would suggest you reinstall JM9 following the instructions carefully.
http ://forum.xda-developers.com/showthread.php?t=802909&highlight=jm9

grumpyfecker said:
Since you can get to the downloading screen I would suggest you reinstall JM9 following the instructions carefully.
http ://forum.xda-developers.com/showthread.php?t=802909&highlight=jm9
Click to expand...
Click to collapse
thank you for your reply

If following all that stuff from the link does not work (I hope it does!), then you might try to flash a firmware with Odin, and select the option "Phone EFS Clear".
NOTE: I am not entirely sure this is safe!
But when I had the EXACT same problem you are having, I reflashed my phone like 20 times with many different firmwares, and a few times I selected that option. Then one time... just randomly... my phone started working, and I even got back my original IMEI and stuff.

jeebspawnshop said:
If following all that stuff from the link does not work (I hope it does!), then you might try to flash a firmware with Odin, and select the option "Phone EFS Clear".
NOTE: I am not entirely sure this is safe!
But when I had the EXACT same problem you are having, I reflashed my phone like 20 times with many different firmwares, and a few times I selected that option. Then one time... just randomly... my phone started working, and I even got back my original IMEI and stuff.
Click to expand...
Click to collapse
I think he is a young kid & may not have a lot of experience/patience of many of us here, I think some patient soul here can guide him to flash an official ROM over Kies. I think Kies can see the phone in download mode & can update the firmware.

Have you solved your problem yet?

[Q] [i9001][RESOLVED]Odin stuck in flashing KQB

So a few hours ago, i tried to flash the value pack (XXKQB) ROM on my Galaxy S Plus,it started normally but sort of freezed on ˝setupconnection˝
The phone was still in download mode,and after about 20 minutes of siting there,restarted the phone since nothing was happening, and it´s safe (for now ).
It should look like this,right?(see attachment)
__________________________________________
WRONG VERSION OF ODIN heh,silly me

looks like the pic didn´t upload succesfully

I have no idea what you are doing . How did you set up Odin? did it detect your phone? Have you closed all Kies applications? You could post a link to the thread you got the download from... (Did you ask the thread where you got the download from?) Why is there only one file? Is it meant to be like that? (I know some roms can be zipped/tarred so you only need one file but is this that sort of file?)
The list can go on and on. Please provide more information... What is the status of your phone now? Can you boot up to your home screen or are you stuck at soft-brick screen? I ask this because i don't understand what safe means. I would consider a soft brick safe because i know what to do when i have one... Re-flash!
So to that image. I am assuming this is how you set up odin BEFORE you connected your phone. I would suggest tick re-partition, this WILL factory reset your phone. A suggestions not always necessary, read the thread. If you are on GB already then i don't think you need to. Also usually you are still required to have a .pit file. (I haven't flashed via odin in a long time, so things may have changed) Check you don't need one.
Finally sometimes when i flash via odin, it get stuck i think at the same point you do. I have to unplug and take battery out. If i boot up i get two symbols with a line of some sort in the middle. In this case i go back to download mode and re-flash and it flashes correctly this time.
Sorry for the long message its just the more information the better and quicker people can help. Hope i helped, if not please provide as much information as possible

domi525 said:
looks like the pic didn´t upload succesfully
Click to expand...
Click to collapse
Go back here http://forum.xda-developers.com/showthread.php?t=1581193&page=21 and repeat a question. You didnt setup ODIN right...

I just rebooted it normaly, it isn't bricked or anything like that...
Thanks!
Sent from my GT-I9001

Gusta_HR said:
Go back here http://forum.xda-developers.com/showthread.php?t=1581193&page=21 and repeat a question. You didnt setup ODIN right...
Click to expand...
Click to collapse
Ok thanks!
Fala
Sent from my GT-I9001

So everything sorted?

Talon26 said:
So everything sorted?
Click to expand...
Click to collapse
yep

Hello, ive got the same problem so what did you really do to fix the problem, change the odin version or what??

Eirik2306 said:
Hello, ive got the same problem so what did you really do to fix the problem, change the odin version or what??
Click to expand...
Click to collapse
Search for the flashing tutorial under 9001 software development
Sent from my GT-I9001 using Tapatalk

domi525 said:
So a few hours ago, i tried to flash the value pack (XXKQB) ROM on my Galaxy S Plus,it started normally but sort of freezed on ˝setupconnection˝
The phone was still in download mode,and after about 20 minutes of siting there,restarted the phone since nothing was happening, and it´s safe (for now ).
It should look like this,right?(see attachment)
__________________________________________
WRONG VERSION OF ODIN heh,silly me
Click to expand...
Click to collapse
Replace Odin, and install the files as in the screenshot, the debug mode on the phone, turn off your phone, enter in the flashing mode after 3 buttons.

[GUIDE] How to Install Ice Cream Sandwich on your Rogers P925 (Or fix baseband issue)

Well, after a TON of work, and unsuccessful attempts at getting this, I finally was able to get signal and working data on my phone. I know some people had had trouble with the process, so I'm going to post my guide here to help you all out.
There are two parts to this tutorial. Only one is needed, however, to get ICS to properly work, so find the one that fits your current predicament AND ONLY USE THAT PART OF THE TUTORIAL.
If this is your first time installing the ICS rom...
Follow the LG flashing tool guide that XBSall has linked in his ICS Rom post. You can also find it at http://forum.xda-developers.com/showthread.php?t=1244490 . However, when you install the ROM, DO NOT USE THE .FLS FILE HE PROVIDES. Instead, download the v18A baseband and install that one with the .BIN file he provides. You can find the v18A baseband here- http://forum.xda-developers.com/showthread.php?t=1338383 I believe. After you flash the entire thing, you should have ICS! Easy!
If you have the ICS Rom installed now, but have no signal...
This is a bit more complicated, but still very easy. After I flashed ICS, I was not able to flash things using LGFlashTool like I could in GB. This is how I ended up flashing the baseband to fix my issues.
We need to set up your phone to connect with LGFlashTool first. To do this, use XBSall's restore to GB method, located at http://forum.xda-developers.com/showthread.php?t=1942836 . You will need the OMAP4BOOT files, but you will need nothing else.
Follow his tutorial up until step 6. When he tells you to insert the battery, insert it AS FAST as you can. I messed up on the timing the first few times. Once I saw a greyscale LG logo, and a few other times it just booted normally. Just try again if this happens. Eventually you will get the screenshot in step 9. DO NOT remove the cable when OMAP4BOOT tells you to, as well.
Follow step 10 and 11 of XBSalls restore tutorial, and then follow step 12. When you set up LGFlashTool for the reflashing, simply select the v18A baseband to flash and then start the process. If done correctly, Port 1 should state READY. Repeat steps 3-9 in his tutorial. It will start the flashing process. Once you get an error, close the program, and remove your phones battery and disconnect it from your computer.
Turn on your phone, and receive signal. PROFIT.
Hope this helps you guys out a bit, and remember to hit thanks if this helped you.

you beat me to it lol I was just about to post steps just like this
Sent from my LG-SU760 using xda premium

still no signal... ill try again... atleast closer to fixing... attached is the error im getting... when i go into About and check the baseband it still has V30
EDIT: When into System Settings > About Phone > Software Information ... it is showing the following information.
Baseband Version: XMM6260
Software Version: LGSU760-V30b-OCT-18-2012

Can anyone help? The guide dosent show you how to install the OMAP4430 drivers, but i found out myself how to do it so whatever. Problem is, now "OMAP4430 USB Device" is dissappearing and reappearing over and over again when i boot with volume up. Can anyone shed some light as to how to fix this?
And my phone isnt bricked, i can turn it on right now and everything.
EDIT: Found the problem, you need to hold VolUp after OMAP4430 pops up. Funny, it says in the guide to let go when it pops up. Fixed my mistake though.

llsektorll said:
still no signal... ill try again... atleast closer to fixing... attached is the error im getting... when i go into About and check the baseband it still has V30
EDIT: When into System Settings > About Phone > Software Information ... it is showing the following information.
Baseband Version: XMM6260
Software Version: LGSU760-V30b-OCT-18-2012
Click to expand...
Click to collapse
I have the same thing on my phone. Maybe try to reflash the v18A baseband again?

u can use V20A or V21B basebands also they work too
Sent from my LG-SU760 using xda app-developers app

llsektorll said:
still no signal... ill try again... atleast closer to fixing... attached is the error im getting... when i go into About and check the baseband it still has V30
EDIT: When into System Settings > About Phone > Software Information ... it is showing the following information.
Baseband Version: XMM6260
Software Version: LGSU760-V30b-OCT-18-2012
Click to expand...
Click to collapse
OH MY GOSH. NOW THAT I HAVE ACCESS TO YOUR SCREENSHOT, I NOTICED YOU HAVE THE THING THAT HAD ME STUMPED FOR HOURS.
Follow the second part of my tutorial to the T. If it still doesn't work, maybe I'll make a video or we can go on Teamviewer and I'll try to help you out.

BG64 said:
OH MY GOSH. NOW THAT I HAVE ACCESS TO YOUR SCREENSHOT, I NOTICED YOU HAVE THE THING THAT HAD ME STUMPED FOR HOURS.
Follow the second part of my tutorial to the T. If it still doesn't work, maybe I'll make a video or we can go on Teamviewer and I'll try to help you out.
Click to expand...
Click to collapse
I tried everything to detail and it doens't work. PM me when you are available to teamview. I will be here till 1am -6GMT (CST)
PM me when you are ready to go I'll be here.

not able to keep OMAP 44xx device connected
Hello everyone,
I'm currently trying to get ICS installer on my rogers P925. I tried many times on two computers (both windows 7 one is 32bits other is 62bits) to flash the bin and fls files you are recommanding but it seems like even if my OMAP 4430 device driver is correctly installed via the program files texas instuments dll it seems it wont stay connected at all and just pop open and closed sometimes when it seems to want, and it makes the flashing procedure impossible to me any ideas?

b.charles.gagne said:
Hello everyone,
I'm currently trying to get ICS installer on my rogers P925. I tried many times on two computers (both windows 7 one is 32bits other is 62bits) to flash the bin and fls files you are recommanding but it seems like even if my OMAP 4430 device driver is correctly installed via the program files texas instuments dll it seems it wont stay connected at all and just pop open and closed sometimes when it seems to want, and it makes the flashing procedure impossible to me any ideas?
Click to expand...
Click to collapse
Although mine hasn't worked in flashing properly I might be ables to get your drivers to connect properly so that LGflasher starts flashing. PM me your teamviewer ID and PW

BG64 said:
Well, after a TON of work, and unsuccessful attempts at getting this, I finally was able to get signal and working data on my phone. I know some people had had trouble with the process, so I'm going to post my guide here to help you all out.
There are two parts to this tutorial. Only one is needed, however, to get ICS to properly work, so find the one that fits your current predicament AND ONLY USE THAT PART OF THE TUTORIAL.
If this is your first time installing the ICS rom...
Follow the LG flashing tool guide that XBSall has linked in his ICS Rom post. You can also find it at http://forum.xda-developers.com/showthread.php?t=1244490 . However, when you install the ROM, DO NOT USE THE .FLS FILE HE PROVIDES. Instead, download the v18A baseband and install that one with the .BIN file he provides. You can find the v18A baseband here- http://forum.xda-developers.com/showthread.php?t=1338383 I believe. After you flash the entire thing, you should have ICS! Easy!
If you have the ICS Rom installed now, but have no signal...
This is a bit more complicated, but still very easy. After I flashed ICS, I was not able to flash things using LGFlashTool like I could in GB. This is how I ended up flashing the baseband to fix my issues.
We need to set up your phone to connect with LGFlashTool first. To do this, use XBSall's restore to GB method, located at http://forum.xda-developers.com/showthread.php?t=1942836 . You will need the OMAP4BOOT files, but you will need nothing else.
Follow his tutorial up until step 6. When he tells you to insert the battery, insert it AS FAST as you can. I messed up on the timing the first few times. Once I saw a greyscale LG logo, and a few other times it just booted normally. Just try again if this happens. Eventually you will get the screenshot in step 9. DO NOT remove the cable when OMAP4BOOT tells you to, as well.
Follow step 10 and 11 of XBSalls restore tutorial, and then follow step 12. When you set up LGFlashTool for the reflashing, simply select the v18A baseband to flash and then start the process. If done correctly, Port 1 should state READY. Repeat steps 3-9 in his tutorial. It will start the flashing process. Once you get an error, close the program, and remove your phones battery and disconnect it from your computer.
Turn on your phone, and receive signal. PROFIT.
Hope this helps you guys out a bit, and remember to hit thanks if this helped you.
Click to expand...
Click to collapse
XBSALL helped me out! It's finally working now! My problem was with the port. He got my phone rooted, changed USB port (I mistakenly was changing the wrong one), installed TWRP, put his ICS cleaned mod version on through TWRP zip install. It's all working now full bars of 3G!

help?
Finally got to flash ICS on phone but it was giving me errors everytime I wasn't using original baseband associated with .bin file. Now, I can't get it to boot in fastboot even using OMAP4boot I don't really understand when I need to insert fast the battery... OMAP4boot doesn't seem to get my phone...

You will always get errors as these are not full kdz files. If you are stuck at lg logo..try pull batt replace then hold vol- and power button til you see a factory reset screen do reset and boot..that made mine boot.
Sent from my LG-P925 using xda premium

Bdadd34 said:
You will always get errors as these are not full kdz files. If you are stuck at lg logo..try pull batt replace then hold vol- and power button til you see a factory reset screen do reset and boot..that made mine boot.
Sent from my LG-P925 using xda premium
Click to expand...
Click to collapse
Sorry, maybe I wasn't clear enough, but my phone boots now, it's only I had to flash it with the O3D fls file and not the .fls I was supposed to use so I get a working ICS without any network.
Now that i'm trying to complete step 2 to get te right baseband, i can't get the phone to boot in download mode even using OMAP fasboot flash. the software just don't say anything appart from "waiting for phone".
So I was wondering if I was doing anything wrong

b.charles.gagne said:
Sorry, maybe I wasn't clear enough, but my phone boots now, it's only I had to flash it with the O3D fls file and not the .fls I was supposed to use so I get a working ICS without any network.
Now that i'm trying to complete step 2 to get te right baseband, i can't get the phone to boot in download mode even using OMAP fasboot flash. the software just don't say anything appart from "waiting for phone".
So I was wondering if I was doing anything wrong
Click to expand...
Click to collapse
Try the resurrection guide by xbsall it finally worked for me after I did everything I was supposed to I kept missing simple steps
Sent from my LG-SU760 using xda app-developers app

wayno140 said:
Try the resurrection guide by xbsall it finally worked for me after I did everything I was supposed to I kept missing simple steps
Sent from my LG-SU760 using xda app-developers app
Click to expand...
Click to collapse
Finally download mode is quite simple to acess (discovered on my own searching for a recovery)
1- power, vol+ , 3d button pressed
2- on lg logo release power
3- after 2 seconds approx release 3d button
4- wait for the korean page indicating LG SERVICE and a phone
you should be in it!!
now i'm getting a curious RAM writing error while using this mode on lg flash tool

b.charles.gagne said:
Finally download mode is quite simple to acess (discovered on my own searching for a recovery)
1- power, vol+ , 3d button pressed
2- on lg logo release power
3- after 2 seconds approx release 3d button
4- wait for the korean page indicating LG SERVICE and a phone
you should be in it!!
now i'm getting a curious RAM writing error while using this mode on lg flash tool
Click to expand...
Click to collapse
You need to do it this way http://forum.xda-developers.com/showthread.php?p=32945961 and only the way read the whole first 2 pages and do everything xbsall is a genius as are the people that worked with him to come up with the guide
Sent from my LG-SU760 using xda app-developers app

wayno140 said:
You need to do it this way http://forum.xda-developers.com/showthread.php?p=32945961 and only the way read the whole first 2 pages and do everything xbsall is a genius as are the people that worked with him to come up with the guide
Sent from my LG-SU760 using xda app-developers app
Click to expand...
Click to collapse
it's almost the 10th time I follow the guide step by step by step... I think or i'm always doing wrong something or it's something else with my phone... I may have misconfigured one port but i do NEVER NEVER at all in the process see OMAP4430 device in my device manager.. so the little windows tool is not doing anything... maybe if someone wanna teamviewer they can see for themselves what it gives.

Wahoo, ICS + network
finally found that there was the correct driver for my computer in the omap4boot folder and not in everyother one I was installing, flashed with the guide after i found this driver and everything works fine
only thing i'm struggling is to set apns to get 3G any tricks?

Do a Google search for AT&T 4G APN (or whoever our carrier is). You can also create an APN with the word "phone" in the first two blanks, name and APN (I think), and it should give you access to 3G and HSPA. I hit 6.7mbps on Speed Test.
Sent from my LG-SU760 using xda app-developers app

[Q] Stuck on S/W upgrade screen tried everything.

Hey guys,
So I had this problem with my 4x because of rooting it there was no baseband atleast it was unkown. I followed a guide but that didn't help. I tried Lg Flash Tool but that gives me a Download error after some seconds. Then I tried putting back the orginal KDZ but it says everything worked but the phone won't reboot like it should. Waited 20 mins to do something.
Running Windows 8 64x
I have no idea what to do now, please help.

win 8?
just flash again but on win 7 or XP...On win 8 is not working lg tools...

tabator said:
just flash again but on win 7 or XP...On win 8 is not working lg tools...
Click to expand...
Click to collapse
Done that it gives an failure after 10-20 seconds with Download Failure..

....
Try this http://forum.xda-developers.com/showthread.php?t=2069723

tabator said:
Try this http://forum.xda-developers.com/showthread.php?t=2069723
Click to expand...
Click to collapse
Did that phone doesnt get in S/W Wihout battery or it will for 2 seconds and then it will show a black screen. And it never reboots

...
Elqauto said:
Did that phone doesnt get in S/W Wihout battery or it will for 2 seconds and then it will show a black screen. And it never reboots
Click to expand...
Click to collapse
Works for me on XP with proper drivers...without any problems...

tabator said:
Works for me on XP with proper drivers...without any problems...
Click to expand...
Click to collapse
Are you running it inside a Virtual Machine?

Elqauto said:
Did that phone doesnt get in S/W Wihout battery or it will for 2 seconds and then it will show a black screen. And it never reboots
Click to expand...
Click to collapse
You're doing something wrong. Follow the instructions to the letter, don't rush and it will work.

SimonTS said:
You're doing something wrong. Follow the instructions to the letter, don't rush and it will work.
Click to expand...
Click to collapse
Tried that it only gets a purple/white screen.

Elqauto said:
Tried that it only gets a purple/white screen.
Click to expand...
Click to collapse
running on old lap top XP... try to press and hold [vol -] and [power] until you got the "android recovery figure" and wait until they reboot again, but i think u doing something wrong or you dont have valid drivers...

tabator said:
running on old lap top XP... try to press and hold [vol -] and [power] until you got the "android recovery figure" and wait until they reboot again, but i think u doing something wrong or you dont have valid drivers...
Click to expand...
Click to collapse
It won't even go there. It quickly shows the LG Logo and all the sudden it gets to S/W Upgrade. Can't get in Recovery or anything else.

Whenever I try Flash Tool it gives me a Download Fail with error code 210? Help please.

try to change the phonemode on software update(KDZ) from DIAG to EMERGENCY. that saved me a week ago .i had the same problem

Similar Problem...HELP
Hello, I seem to be having a similar problem. I tried KDZ, as per the flashing tools page, but after running the KDZ unpacking and then it stops at paramenter 210. The phone screen stays at S/W Upgrade, and nothing else happens. The KDZ log stays at parameter 210, and goes no further. I am following all the exact steps. Also in the KDZ Phone Information link/Button, no info shows up about Phone, meaning all fields are blank. Back ground Information: i had before a CUSTOM ROm 4.4+ & later 5.0+ installed, but somehow after some time, my phone stopped recognising any SIMs. Android would work but no Sim was working. I thought it was a hardware defect, but later i checked in Settings> Status, there was no IMEI showing. Something had messed up, I read up that reinstalling the stock ROM may solve the issue, so i tried it. But all i have now is that a phone that doesnt boot up, always shows S/W Update screen. And with KDZ only goes up till parameter 210 (in software status log) and doesent go further. Tried all DIAG/Emergency etc. Is my phone bricked or is there a solution ? Please HELP ..... Any help/suggestion appreciated. Thx

Ofkhan said:
Hello, I seem to be having a similar problem. I tried KDZ, as per the flashing tools page, but after running the KDZ unpacking and then it stops at paramenter 210. The phone screen stays at S/W Upgrade, and nothing else happens. The KDZ log stays at parameter 210, and goes no further. I am following all the exact steps. Also in the KDZ Phone Information link/Button, no info shows up about Phone, meaning all fields are blank. Back ground Information: i had before a CUSTOM ROm 4.4+ & later 5.0+ installed, but somehow after some time, my phone stopped recognising any SIMs. Android would work but no Sim was working. I thought it was a hardware defect, but later i checked in Settings> Status, there was no IMEI showing. Something had messed up, I read up that reinstalling the stock ROM may solve the issue, so i tried it. But all i have now is that a phone that doesnt boot up, always shows S/W Update screen. And with KDZ only goes up till parameter 210 (in software status log) and doesent go further. Tried all DIAG/Emergency etc. Is my phone bricked or is there a solution ? Please HELP ..... Any help/suggestion appreciated. Thx
Click to expand...
Click to collapse
Try using LG Flash-Tool & Follow this below link, may be this might help you out
http://forum.xda-developers.com/showthread.php?t=2179126
and still the problem remain same follow post #7 by RuedasLocas.
Read every post over there and you may find solution to it.
If any of this method help you out thanks my post and thanks the other post that had help you out.

Salman Al-Badgail said:
Try using LG Flash-Tool & Follow this below link, may be this might help you out
http://forum.xda-developers.com/showthread.php?t=2179126
and still the problem remain same follow post #7 by RuedasLocas.
Read every post over there and you may find solution to it.
If any of this method help you out thanks my post and thanks the other post that had help you out.
Click to expand...
Click to collapse
I tried the LG Flash Tool as mentioned in the link. But my update only runs till 10%, and shows 0Kb / 0Kb, and then after 18s returns an error, Failed !. Also there are no 3 ports open as mentined in one of the posts when all ports 1-16 are used/ticked in options. I have only read half of the posts in the link, so maybe there is a solution, otherwise it seems something has gone wrong in the phone
Thanks for the suggestions and link, although not working for me.

Ofkhan said:
I tried the LG Flash Tool as mentioned in the link. But my update only runs till 10%, and shows 0Kb / 0Kb, and then after 18s returns an error, Failed !. Also there are no 3 ports open as mentined in one of the posts when all ports 1-16 are used/ticked in options. I have only read half of the posts in the link, so maybe there is a solution, otherwise it seems something has gone wrong in the phone
Thanks for the suggestions and link, although not working for me.
Click to expand...
Click to collapse
Try reading the others posts in from there,this might take some time but i am sure this may help you.
Also try changing PC use WIN-7 .
Try changing usb ports too.
I too have the same problem like yours but at the end it was solved.

Dont stop looking for
I had the same situation and the following solved my problem, http://forum.xda-developers.com/showthread.php?t=2179126

Dnelub said:
I had the same situation and the following solved my problem, http://forum.xda-developers.com/showthread.php?t=2179126
Click to expand...
Click to collapse
Already Posted link in #15

Salman Al-Badgail said:
Try using LG Flash-Tool & Follow this below link, may be this might help you out
http://forum.xda-developers.com/showthread.php?t=2179126
and still the problem remain same follow post #7 by RuedasLocas.
Read every post over there and you may find solution to it.
If any of this method help you out thanks my post and thanks the other post that had help you out.
Click to expand...
Click to collapse
I was reading post all the time, and facing the same problem in S/W, at last i found the solution by following post 7.
3 ports helped.
Thanks

Can't flash stock ROM, phone show only S/W Upgrade

A month ago I've upgraded to V20B using KDZ with this excellent tutorial: http://forum.xda-developers.com/showthread.php?t=2069723, and everything worked fine till yesterday, when suddenly all mobile connectivity lost, as if there was no sim card installed.
I tried various solutions from the web before flashing my phone to CM-10.1.3-p880, which was great for me, but alas, still no mobile networks and data. I then tried to flash back to Stock ROM, again using KDZ update, and I don't know what went wrong, the outcome was that now the device shows only "S/W Upgrade" screen and no more. I tried to flash several times using also Lg Flash tool, but every time it fails after 10% of the download process. I also tried everything on a different computer.
Plz help..
Thanx

You can try recover your phone with LGMobile support tool, without kdz flashing. In LG program in options you have entry update recovery, click it and follow instruction. I hope it helps.

LGaljo said:
You can try recover your phone with LGMobile support tool, without kdz flashing. In LG program in options you have entry update recovery, click it and follow instruction. I hope it helps.
Click to expand...
Click to collapse
Thanks for the reply.
It didn't fix it either.
Failed at 10% of the upgrading proccess.

i've seen like 3-4 people in the past month on the forum have this same problem (its like imei gets wiped), and all have issues reflashing. quite strange indeed. i don't have any tips for you other than to try reflashing via kdz flasher/another tool again and hope for the best

Try on another computer, this might helps. Do it on PC not on laptop on rear usb port.
Sent from my LG-P880 using Tapatalk

Flying_Bear said:
i've seen like 3-4 people in the past month on the forum have this same problem (its like imei gets wiped), and all have issues reflashing. quite strange indeed. i don't have any tips for you other than to try reflashing via kdz flasher/another tool again and hope for the best
Click to expand...
Click to collapse
thanks, tried it a dozen times more, to no avail...

LGaljo said:
Try on another computer, this might helps. Do it on PC not on laptop on rear usb port.
Sent from my LG-P880 using Tapatalk
Click to expand...
Click to collapse
don't have a PC, but i do have a freshly formatted HP mini (so help me god..)
will try it on this one

Go ta a friend and try it. It is simple I think it should work. I had problems with flashing Samsung phones, philips mp3. I recomend to do so.
Sent from my LG-P880 using Tapatalk

LGaljo said:
Go ta a friend and try it. It is simple I think it should work. I had problems with flashing Samsung phones, philips mp3. I recomend to do so.
Sent from my LG-P880 using Tapatalk
Click to expand...
Click to collapse
I'll take your word for it.. Thanks

alonott said:
A month ago I've upgraded to V20B using KDZ with this excellent tutorial: http://forum.xda-developers.com/showthread.php?t=2069723, and everything worked fine till yesterday, when suddenly all mobile connectivity lost, as if there was no sim card installed.
I tried various solutions from the web before flashing my phone to CM-10.1.3-p880, which was great for me, but alas, still no mobile networks and data. I then tried to flash back to Stock ROM, again using KDZ update, and I don't know what went wrong, the outcome was that now the device shows only "S/W Upgrade" screen and no more. I tried to flash several times using also Lg Flash tool, but every time it fails after 10% of the download process. I also tried everything on a different computer.
Plz help..
Thanx
Click to expand...
Click to collapse
Flying_Bear said:
i've seen like 3-4 people in the past month on the forum have this same problem (its like imei gets wiped), and all have issues reflashing. quite strange indeed. i don't have any tips for you other than to try reflashing via kdz flasher/another tool again and hope for the best
Click to expand...
Click to collapse
Happened to me something similar today, but with the difference that I still have my IMEI and that I still can surf the web using 3G. Also my baseband version shows LGP880AT-00-V20a-234-XXX-MAR-26-2013 and right now I'm on latest CM11.
My problem is that I can't make calls, when I try to do so, I get "Mobile network not available". Also people can't call me and I can't send or receive SMS (haven't tried MMS btw).
I've also gone under "Settings -> Mobile networks -> Network Operators" and when I choose my network operator or select "Choose Automatically" I get "Can't connect to this network right now. Try again later".
Strange enough, in the quicksettings tiles I can see my network operator's name and the bars are full.
I was on Vanir 4.4.2 when this first happened. I have flashed already a few ROMs (like cm10.1.3, Zaiben, CM11) trying to solve this problem and all of this happens in all of them (clean flashed every single one of them). Also tried to restore with CWM some nandroid backups that were working previously and all of them are giving me this same error.
In "About phone -> Status"
I do have a signal strenght, which makes me think the antennas and the sim card are working correctly
Mobile network type: UMTS (I'm in Portugal)
Service state
Voice: Out of service (I believe the problem is somewhere hidden here)
Data: In service
Mobile network state: disconnected (this seems weird to me too, regarding the fact that I have data connection)
And like I said before, my IMEI and all the rest are correct.
I haven't tried flashing a KDZ due to all these reports of "soft bricking" their devices.... Don't know what to do... Any ideas?
Don't know If I shall provide a logcat or a dmesg... If so, when shall I take it?
Thanks in advance and sorry for crashing this thread...

what you described seems like ril crash issue, and ril doesn't connect you to network properly after that. the link in my sig may help you
edit:
just re-read your post, you are 100% sure it also happened on stock-based rom (zaiben)? if so, it may be that something different is wrong. try toggling airplane mode on and off when your issue happens and tell me what happens then