[Q] No Signal Issue - Optimus One, P500, V General

I'm currently using the Unofficial CM10 ROM and do not have any issues, however when I try to flash any other ROMs that have been posted everything goes well with the exception that I have no signal. Cannot get signal, cannot even search for a signal.
Halp please.

Which baseband are you on??
Check out my signature.. use oldbb fix!!

I'm using baseband version LGP500AT-00-V10c-APP-xx-FEB-23-2011+0 which I have been told in a help thread for the CM10 ROM is new baseband. I've tried ROMs that are new baseband friendly and still having problems. Which fix should I use? Top of bottom?
Thanks for your help!

Kesis said:
baseband version LGP500AT-00-V10c-APP-xx-FEB-23-2011!
Click to expand...
Click to collapse
This is OLD baseband. New baseband is V20. So you need to use old baseband fix for the new roms
Sent from my LG-P500

Use this file to fix the issue!
http://www.mediafire.com/?n4qb1oqpvhkdldp
If it helped say thanks !
Sent from my LG-P500 using xda premium

Kesis said:
I'm using baseband version LGP500AT-00-V10c-APP-xx-FEB-23-2011+0 which I have been told in a help thread for the CM10 ROM is new baseband. I've tried ROMs that are new baseband friendly and still having problems. Which fix should I use? Top of bottom?
Thanks for your help!
Click to expand...
Click to collapse
FIRST ONE

Related

gingerlol problem

since last day i flashed gingerlol 2.3.3, but after flashing it i have gone my data,i could not connect to network via data,is it rom bug?or is just my problem?
Have you flashed the new baseband?
http://forum.xda-developers.com/showthread.php?t=1149530
metacircle said:
Have you flashed the new baseband?
http://forum.xda-developers.com/showthread.php?t=1149530
Click to expand...
Click to collapse
yes i did,but still cant get data, but gsm works
Many users, myself included, had this problem with the new baseband. I got back to the old one.
Sent from my LG-P500 using XDA App
try another one based on 2.3.3~

[Q] Cant use mobile data

cant use mobile data after flashing the new ROM
CM 7.1 RC 1
kernel - 2.6.32.9
LG P500
plzzz help
godslay3r said:
cant use mobile data after flashing the new ROM
Click to expand...
Click to collapse
Good that we know such an important information. Try again with a proper baseband ⇩⇩⇩
Try to add APN.
(Settings -> Wireless & networks -> Mobile networks -> Access Point Names)
You can find settings of the provider in google...
... or here..
1
godslay3r said:
cant use mobile data after flashing the new ROM
Click to expand...
Click to collapse
Fill in the blanks :
Original rom :
Rom you have flashed:
Whether u applied some.sort of a baseband fix:
Sent from my LG-P500 using XDA Premium App
apn settings not getting saved
original rom gingerbread 2.3.3
rom flashed : mikos cyanogenmod 7.1 rc 1
and 1 baseband fix
tell me a more stable rom and kernel for using 2G data
Flash the goddamned old baseband as said in my howto. Then go and reflash the ROM. It is clearly said that the patch does NOT work for data on the mik's thread, why are you flashing something with a known bug and complaining thereafter?!?
thanx bro
cant i flash it from recovery....these steps r too long
dr.notor said:
Flash the goddamned old baseband as said in my howto. Then go and reflash the ROM. It is clearly said that the patch does NOT work for data on the mik's thread, why are you flashing something with a known bug and complaining thereafter?!?
Click to expand...
Click to collapse
Woah! Bro relax... He jus a noobie... He doesnt know... Btw, u gt two accounts in xda?
Sent from my LG-P500 using XDA Premium App
godslay3r said:
cant i flash it from recovery....
Click to expand...
Click to collapse
No you can't.
dax4182 said:
Woah! Bro relax... He jus a noobie... He doesnt know... Btw, u gt two accounts in xda?
Click to expand...
Click to collapse
Yeah, so he should read the instructions. When you read that data is not working, flash it and complain that data is not working, it is just... duh!
P.S. No, the first one is cancelled.
godslay3r said:
cant i flash it from recovery....these steps r too long
Click to expand...
Click to collapse
Sure thing. I wrote a couple of pages worth of a howto since I hate flashing a simple ZIP from recovery and was bored. Ignore it, too long. FAIL.
still nt working..........now even the gsm network is gone
godslay3r said:
still nt working..........now even the gsm network is gone
Click to expand...
Click to collapse
Because you need to reflash the darned ROM which you have screwed with the non-working patch. Read!
i even reflashed the ROM dude........bt same prob
plz gimme a link of ur kernel version
RoM n baseband
Well, flash a full stock ROM via KDZ and move on. When you have done some reading (which clearly hurts your brain), come back with some non-PEBKAC issues. While you have mismatch between your baseband and ROM, you have no GSM and data. It is written in the howto, but then again, too long and boring to read, huh?
Bye.
Hello ppl. I have flashed to new baseband w/ Cyanogenmod 9(lurpohip) and franco's newest kernel. I can call and send text messages, but data doesn't seem to work. Would appreciate help. I've gone through both how-to's pt. baseband LGMDP.exe. Also did a full data wipe before installing the rom.
I noticed some NVRESTORE NV_FAIL_S errors when I changed to new baseband in LGMDP.exe though.. Any ideas? Tried to change 3 times, same errors occur.
Thanks in advance. Sorry for being a noob, but I have been searching for 2 days.
Unfortunately, CM team has removed some frequency from sources and now, with some carrier (eg. Vodafone or 3 IT), data connection doesn't work. I have the same problem. The solutions are:
1. Not use a CM rom
2. Use old baseband with patch for CM.
3. Wait for a fix
Sent from my LG-P500 using XDA App
Cause for some apn problems
http://forum.xda-developers.com/showthread.php?t=1479175
Sent from my LG-P500 using XDA App

[Discussion][02/01/12](A7)(F1)CyanogenMod 7.2.0-RC0 KANG

Discussion thread for cyanogenmod 7.2.0 by adfad666
No more spamming in the main thread
Questions like: what kernel, what baseband, got drunk and bricked my phone.... HERE
OK, first q: can someone post Neocore results on F1 and 06.12 franco`s kernel?
Baseband question: i'm on the new baseband (was on stock 2.3, then flashed to openoptimus). I really like the look of some of these .32 kernels and roms but everything says its for old baseband.
Can i go back to the old baseband? Is there a thread somewhere? Is it safe? From my own investigation, it looks to me like I don't go back to the old baseband, but rather flash some patch to make the roms work anyway. Sound right?
Discussion Thread already Exists...
http://forum.xda-developers.com/showthread.php?t=1394053
jeremysherriff said:
Baseband question: i'm on the new baseband (was on stock 2.3, then flashed to openoptimus). I really like the look of some of these .32 kernels and roms but everything says its for old baseband.
Can i go back to the old baseband? Is there a thread somewhere? Is it safe? From my own investigation, it looks to me like I don't go back to the old baseband, but rather flash some patch to make the roms work anyway. Sound right?
Click to expand...
Click to collapse
It is safe, and you will not have data(2G/3G) working if you don't have it
Most of us are on old baseband, and also most of us had new baseband
Sent from my LG-P500 using xda premium
shubhamjain001 said:
Discussion Thread already Exists...
http://forum.xda-developers.com/showthread.php?t=1394053
Click to expand...
Click to collapse
Thanks
Sent from my LG-P500 using xda premium
jeremysherriff said:
Baseband question: i'm on the new baseband (was on stock 2.3, then flashed to openoptimus). I really like the look of some of these .32 kernels and roms but everything says its for old baseband.
Can i go back to the old baseband? Is there a thread somewhere? Is it safe? From my own investigation, it looks to me like I don't go back to the old baseband, but rather flash some patch to make the roms work anyway. Sound right?
Click to expand...
Click to collapse
Read this to get back to old baseband. And read carefully.
http://forum.xda-developers.com/showthread.php?t=1149530
vlt96 said:
It is safe, and you will not have data(2G/3G) working if you don't have it
Most of us are on old baseband, and also most of us had new baseband
Sent from my LG-P500 using xda premium
Click to expand...
Click to collapse
Sorry dude I don't quite understand your response. Is there anything I have to do, or just flash the rom and it will be OK?
jeremysherriff said:
Sorry dude I don't quite understand your response. Is there anything I have to do, or just flash the rom and it will be OK?
Click to expand...
Click to collapse
It won't be OK. If your phone uses the "new" baseband, ROMs made for the "old" baseband will work on your phone (as in flashing will be successful, the phone boots etc.) and everything works except for the most important thing in a phone: the GSM/UMTS module. Which means you won't be able to connect to your mobile network and won't be able to make and receive calls. Bummer. Now, there's a patch that solves this BUT something will still be missing: mobile data. You will be able to make and receive phone calls, but you won't be able to connect to the internet using the mobile data connection (only WiFi).
So, if you want to use a ROM that clearly states it's made for the old baseband, old baseband is what you must have on your phone in order for both calls and internet to work. How to tell which baseband do you have right now it's a different discussion and we'll get there if necessary. I just detailed vlt86's answer for you to understand.
EDIT: I see you already know what baseband you have - the new one. Follow voyager20021's link in order to find out how to return to the old one.
Cm 7.2 + fix
Hello! Has built into the firmware fix winhescreen! Who's supposed to take away! Please put this version in the main theme of CM 7.2
Sorry for my English. I'm from Russia =)
Here is the link multiupload.com/TAG22V8U90
voyager20021 said:
OK, first q: can someone post Neocore results on F1 and 06.12 franco`s kernel?
Click to expand...
Click to collapse
My Neocoe Score: 63FPS...
(on .35 kernel)
There is a easier way for new base band users just flash mik's baseband patch
Sent from my LG-P500 using XDA App
I tried flashing mik's patch on F1 and GSM did not work; only IMEI was read, but no access to SIM card. Is mik patch only for A serie (0.32 kernel) ?
thanks
bye

No N/W on cm9 and few other roms.!! Help!

Hi everyone.
I flashed cm9 beta4 by lupohirp but i'm not getting any reception.
Then i flashed oxygen rom by popdog123 still no reception.
So reverted back to omgb by bytecode and to my surprise gsm works pretty well.
Can anybody point me the problem.
Is this because of baseband?
How do i update baseband??
Thanks in advance.
Yup this is bcoz of baseband it seems you are using old bb use new bb.....
Sent from my LG-P500 using xda premium
how to switch to new baseband??
PS-Got it..
why don't you see the sticky threads in the development section before making a new thread ? You can find each and everything there.
divyanshu308 said:
how to switch to new baseband??
Click to expand...
Click to collapse
119 posts and still unaware of the use of the search button.
Here it is: Flash new baseband.

Switching Baseband - The easy way [ Tested on GB ]

Mod plz add this to sticky or link it in sticky
As we know there are two types of baseband's available for our device, old baseband which is used by froyo and some gingerbread rom's and new baseband that is used by gingerbread onwards.
To switch baseband you either need to flash baseband through lgmdp or flash firmware using kdz and both involves a substantial degree of risk of bricking your device.
What I will be telling will not actually change your baseband but will make the ROM compatible with the baseband you are using. So here it is how it goes.
-> If you are having old baseband and want to use new baseband ROM, flash this after flashing ROM
https://www.box.com/shared/jt2m8hl8jd6qul915z4g
-> If you are having new baseband and want to use old baseband ROM, flash this after flashing ROM
https://www.box.com/shared/r5l39a5ocaxr8zq1s46h
Note:- Patch for old baseband was originally made by adfadd and thats where idea came for creating a patch for new baseband. While the patch by adfadd is long lost in pile of threads, this is where this thread will come handy.
Flashing baseband through LGMDP cannot brick your device,only flashing full firmwares via LGMDp or KDZ_FW_UPD can have chance to brick
TheAndroidGeek said:
Flashing baseband through LGMDP cannot brick your device,only flashing full firmwares via LGMDp or KDZ_FW_UPD can have chance to brick
Click to expand...
Click to collapse
what abt if u get nv2 corrupted
Manual search fix
Here is the libril.so for manual search fix. My friend tested it on new baseband and it works.
So, probably for all new basebands including funnysim may work for gingerbread, ics and jellybean. Please test it on and report.
Good job.
Sent from my LG-P500 using xda premium
failed with Rashed cm10
has anyone tried this with rashed's cm10 build 6?
i've tried it and its not working for me, any help appreciated
Rashed has recently posted baseband requirements for his roms. Some are old bb, and some are new.
and all things will be revealed
sent from my LG p509 using xda app
fundoozzz said:
Mod plz add this to sticky or link it in sticky
As we know there are two types of baseband's available for our device, old baseband which is used by froyo and some gingerbread rom's and new baseband that is used by gingerbread onwards.
To switch baseband you either need to flash baseband through lgmdp or flash firmware using kdz and both involves a substantial degree of risk of bricking your device.
What I will be telling will not actually change your baseband but will make the ROM compatible with the baseband you are using. So here it is how it goes.
-> If you are having old baseband and want to use new baseband ROM, flash this after flashing ROM
https://www.box.com/shared/jt2m8hl8jd6qul915z4g
-> If you are having new baseband and want to use old baseband ROM, flash this after flashing ROM
https://www.box.com/shared/r5l39a5ocaxr8zq1s46h
Note:- Patch for old baseband was originally made by adfadd and thats where idea came for creating a patch for new baseband. While the patch by adfadd is long lost in pile of threads, this is where this thread will come handy.
I ve flash cm9 now i have no service i know I'm going to have to flash new bb hey this work for Phoenix p505
Sent from my LG-p505 using xda app-developers app
Click to expand...
Click to collapse
i looked into the zip file and found that a few lib files are added by flashing the patch. would this affect the performance? my phone works fine in 90% of the time. however, sometimes it is just too laggy to even answer calls. it could become normal after some time, say 30s ro 1min.
i dont have this problem when i was using roms based on the old baseband. so i am wondering what would the patch do to the system.
thanks.
shen6121 said:
i looked into the zip file and found that a few lib files are added by flashing the patch. would this affect the performance? my phone works fine in 90% of the time. however, sometimes it is just too laggy to even answer calls. it could become normal after some time, say 30s ro 1min.
i dont have this problem when i was using roms based on the old baseband. so i am wondering what would the patch do to the system.
thanks.
Click to expand...
Click to collapse
those libs aren't going to affect performance in any way... its the ROM & kernel that affects performance.
Am I mistaken, or is there a flashable zip to undo the old bb fix?
Sent from my LG-P500 using xda app-developers app
ibub said:
Am I mistaken, or is there a flashable zip to undo the old bb fix?
Sent from my LG-P500 using xda app-developers app
Click to expand...
Click to collapse
I think is the newbb fix
Seriously? How could it be that simple? Anyway, my thanks button is empty, so... thanks
Sent from my LG-P500 using xda app-developers app
will it work with jb custom rom??
i am using mik_os Cm7.1 and i am sure that i have oldbaseband..
so if i want to install "[ROM][4.1.2][CM10][UNOFFICIAL] by Rased97".with this old baseband fix, will it work on my device??
It should work. But make a backup.
Sent from my LG-P500 using xda app-developers app
Nvrmnd
Works for my old baseband P500 wanting to use Paranoid Android 3.15 (JB 4.2.2 based).
Cant Get The File
why i cant get the file?
cyber.wizard said:
i am using mik_os Cm7.1 and i am sure that i have oldbaseband..
so if i want to install "[ROM][4.1.2][CM10][UNOFFICIAL] by Rased97".with this old baseband fix, will it work on my device??
Click to expand...
Click to collapse
Sent from my LGE VS415PP using XDA Labs

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