no 2g after flashing adfad666's cm 7.2 with telus p500 - Optimus One, P500, V General

im guessing i cant get 2g because telus's 2g was cdma? im on the old .32 baseband and flashed that version of cm7. does anyone know where i can get just the radio or baseband for telus to flash over this rom?
this is my pay and go phone so i dont need 3g data and 2g gives me better reception and battery life so i want to be able to leave my optimus on 2g all the time.
EDIT: i just tried flashing P500-v10E-baseband.7z from this thread and have the same results

u had to change the rom, not the baseband....

ccdreadcc said:
u had to change the rom, not the baseband....
Click to expand...
Click to collapse
From what I gathered in the abandoned thread for AdFad666's rom, future builds may only exclusively support the new baseband.
Of course, I could be wrong, since it seems like the A-series and F-series are still being updated.
In any case:
neotekz said:
i just tried flashing P500-v10E-baseband.7z from this thread and have the same results
Click to expand...
Click to collapse
OP, did you confirm that you're on the correct baseband?
You can either throw the phone back on LGMDP (it'll display a version in the window) or hop down to a rom that has the LG hidden menu.
Also, what happened to the backup that was made when you flashed to v20G?

Related

[Q] LG Optimus One ROMS

What is the fastest ROM for the O1 for the new baseband? My current ROM is very slow and loses battery very quickly.
Mik CM7 rom ???
XeactorZ said:
Mik CM7 rom ???
Click to expand...
Click to collapse
That ROM is for the old baseband sadly.
matthiastan5 said:
That ROM is for the old baseband sadly.
Click to expand...
Click to collapse
but from this link step 3 question number 2, say it already have new baseband already ???
*other rom is old baseband unless u use stock LG gingerbread rom ><
sorry my mistake
link doesn't go anywhere.
should be this LINK
and c my above post, other ROM is in old baseband except the LG stock gingerbread rom
It works, but internet does not work. i will just wait for the next version of cm7 to come out for new baseband.
ya i also waiting it
so that no need we manually upgrade it @@
try GingerLol-1.5 works great for me :X or flash mik's baseband and try CM7
but the Mik baseband only can flash for his CM7 rom only right ??
XeactorZ said:
but the Mik baseband only can flash for his CM7 rom only right ??
Click to expand...
Click to collapse
Missy:
- there is NO mik baseband. There are LG v10 and v20 basebands.
- The only thing from mik related to baseband are patched ril libs for CM7 that tried to make the new baseband working on CM7 and failed, since it cannot read the operator information from SIM card. Therefore, no APNs and no 2G/3G.
- There is an extensive howto I have written with instructions. I have also explained in detail which baseband is for which ROM.
Read the darned howto and stop asking the same thing over and over again. If you do not understand, stay with stock ROM.
dr.notor said:
Missy:
- there is NO mik baseband. There are LG v10 and v20 basebands.
- The only thing from mik related to baseband are patched ril libs for CM7 that tried to make the new baseband working on CM7 and failed, since it cannot read the operator information from SIM card. Therefore, no APNs and no 2G/3G.
- There is an extensive howto I have written with instructions. I have also explained in detail which baseband is for which ROM.
Read the darned howto and stop asking the same thing over and over again. If you do not understand, stay with stock ROM.
Click to expand...
Click to collapse
okay thanks for explanation
Currently use Mik_os CM7.1 rom..
and Launcher Pro..
and it's fast...

[Q] After rooting phone doesn't connect to any gms network

I am completely new and did my first rom today. Seems fine but the phone doesnt ask me for the pin number for the sim, as it always did. And when I try searching all gsm networks it returns me an error.
Well just also need to tell you that I am using roaming for I am in another country then the one my phone and gsm networks are from. Can someone help me»
bramirez37 said:
I am completely new and did my first rom today. Seems fine but the phone doesnt ask me for the pin number for the sim, as it always did. And when I try searching all gsm networks it returns me an error.
Well just also need to tell you that I am using roaming for I am in another country then the one my phone and gsm networks are from. Can someone help me»
Click to expand...
Click to collapse
What was your previous ROM and what is the one which you flashed today? And are you getting any networks in the search? If yes, is your home network available in the list?
what is ur current rom and previous rom before u flash ?
gkarthik16 said:
What was your previous ROM and what is the one which you flashed today? And are you getting any networks in the search? If yes, is your home network available in the list?
Click to expand...
Click to collapse
I had the default rom and now moved to void #forever - and it doesn't show any network at all, when I do a search it always returns network error and it never asks for my pin. Thanks for the fast reply people
And the default rom was what? 2.2.x or 2.3.3?
Bec de Xorbin said:
And the default rom was what? 2.2.x or 2.3.3?
Click to expand...
Click to collapse
Sorry dudes, completely new here 2.3.3
bramirez37 said:
I am completely new and did my first rom today. Seems fine but the phone doesnt ask me for the pin number for the sim, as it always did. And when I try searching all gsm networks it returns me an error.
Well just also need to tell you that I am using roaming for I am in another country then the one my phone and gsm networks are from. Can someone help me»
Click to expand...
Click to collapse
Which version of Android did u have on your phone before you rooted and flashed a new ROM? Which ROM did u flash?
If u had Froyo (2.2.*) and now u flashed a Gingerbread based ROM (2.3.3), you have a baseband problem (The baseband is the subsystem of the phone that controls radio communications: GSM and data connection...). Froyo uses a different baseband (old) than Gingerbread (new baseband).
Solution: change the baseband according to your newly flashed ROM.
How to upgrade/downgrade baseband for noobs
Flashing baseband (radio) via LGMDP.exe
If u have a Froyo based ROM or any ROM that needs the old baseband (Mik_os's CM7 port...), you need P500-v10E-baseband.7z
For Gingerbread based ROMs u need P500-v20G-baseband.7z
--------------------------------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------------------------------
EDIT:
Since u came from Gingerbread u have the new baseband. Since #forever is based on CM7, it uses the old baseband... U need to downgrade to P500-v10E-baseband.
Has I said I am a rookie but what I did was:
Installed original 2.3.3
- Rooted
- Created recovery
- Installed latest Void #forever
GSM didn't work
bramirez37 said:
Has I said I am a rookie but what I did was:
Installed original 2.3.3
- Rooted
- Created recovery
- Installed latest Void #forever
GSM didn't work
Click to expand...
Click to collapse
Dude, you had 2.3.3 first. It uses new baseband.
Void forever is based on CM7, which supports only old baseband.
You can do any one of the following things:
1. Flash 2.2 official ROM through KDZ. So you'll get old baseband again and you can install void forever. Go here: http://forum.xda-developers.com/showthread.php?t=1060121
2. Mik has a fix for the new baseband. It will provide GSM support, but internet data will not work. Wifi will work, GPRS/3G will not. Go here and flash the file through recovery: http://www.multiupload.com/R9CEDO2HS9
3. You can revert to the old baseband. Follow this thread: http://forum.xda-developers.com/showthread.php?t=1149530 and you can find the old and new basebands here: http://lg-p500.zrusit.eu/index.php?dir=baseband/
Follow the steps in the given threads and you should be fine.
ROTFL... Read the sticky threads.
dr.notor said:
ROTFL... Read the sticky threads.
Click to expand...
Click to collapse
Man I tried to read as much stuff as I could. It is not easy to find all the right answers
gkarthik16 said:
Dude, you had 2.3.3 first. It uses new baseband.
Void forever is based on CM7, which supports only old baseband.
You can do any one of the following things:
1. Flash 2.2 official ROM through KDZ. So you'll get old baseband again and you can install void forever. Go here: http://forum.xda-developers.com/showthread.php?t=1060121
2. Mik has a fix for the new baseband. It will provide GSM support, but internet data will not work. Wifi will work, GPRS/3G will not. Go here and flash the file through recovery: http://www.multiupload.com/R9CEDO2HS9
3. You can revert to the old baseband. Follow this thread: http://forum.xda-developers.com/showthread.php?t=1149530 and you can find the old and new basebands here: http://lg-p500.zrusit.eu/index.php?dir=baseband/
Follow the steps in the given threads and you should be fine.
Click to expand...
Click to collapse
So I want this one??? P500-v10E-baseband.7z
Is there an IRC chat room when I can get help live?
And actually can you comment on what rom to choose? I haven't decided between the void the miks and the OPENOPTIMUS
bramirez37 said:
So I want this one??? P500-v10E-baseband.7z
Is there an IRC chat room when I can get help live?
And actually can you comment on what rom to choose? I haven't decided between the void the miks and the OPENOPTIMUS
Click to expand...
Click to collapse
I actually already posted this link in this thread... How to upgrade/downgrade baseband for noobs
and answered about which one to choose!
You have everything you need to get it done without our help!
bramirez37 said:
I haven't decided between the void the miks and the OPENOPTIMUS
Click to expand...
Click to collapse
Go for mik ...its the best!!
Sent from my LG-P500 using XDA App
Ye go for mik, although i head andy is bringing out a new Rom based on cyanogen very soon so looking forward to seeing that
Playing around with void then I will check mik
bramirez37 said:
Man I tried to read as much stuff as I could. It is not easy to find all the right answers
Click to expand...
Click to collapse
It gets easier as you get more "seat time" with this stuff.
I'm running Mik's stable at the moment and I'd say it meets 95% of my needs. Great ROM.
also dont forget to look into the available kernels, they are preety much what makes your system what it is concerning its speed, graphics, battery life
the current mik_os and void both have outdated versions of the franco.kernel, and a much more recent version is available, as well as a modified version by fserve.
deniso177 said:
also dont forget to look into the available kernels, they are preety much what makes your system what it is concerning its speed, graphics, battery life
the current mik_os and void both have outdated versions of the franco.kernel, and a much more recent version is available, as well as a modified version by fserve.
Click to expand...
Click to collapse
I have flashed the new kernel, thanks.
Honestly I am very thankful for you guys being so nice. Sometimes I see in the forum some really hard messaging towards the new guys and I think we all want to learn right?
So my biggest problem with the phone I love P500 was that it was a bit laggy and although I moved apps as much as I could to the sd I was running out of space in my rom.
Now the system is a lot faster and although (because I am a noob) I lost some of my stuff I am glad because the phone is working so much better.
Actually I have another question: I bought Titanium backup because it seemed really worth it (it is the only paid app I have) but when I look at all the possible apps to backup there seem to be a lot missing (all the ones in the sd card).
Does anyone now how I can fix it?
Revert to Baseband V10E
gkarthik16 said:
3. You can revert to the old baseband. Follow this thread: http://forum.xda-developers.com/showthread.php?t=1149530 and you can find the old and new basebands here: http://lg-p500.zrusit.eu/index.php?dir=baseband/
Follow the steps in the given threads and you should be fine.
Click to expand...
Click to collapse
Thanks bro for this link. i cud not get signal in cm7 but could not replicate the same problem. The change of baseband is somehow subtle
anyway nice that it worked. Thanks again.
O1, Void #forever, Clockwork Mod

[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

How to turn to 3g/hsda only, no edge on ICS 4.0.3

At first, I used 2.3 honey comp ROM for my vibrant. I had an option that use HSDA/3g only, then the icon never turned to E, only 3g and H appears.
A few days ago, I updated my vibrant to 4.0.3, I couldn't find the previous option any where, and the icon keep changing between E/3g/H.
In addition, when i use rom 2.3 and turn on Mobile Ap: It worked great like a charm.
When I changed to 4.0.3, the speed of mobile AP is really slow and not stable.
Any helps are appriciated.
kalentjne said:
At first, I used 2.3 honey comp ROM for my vibrant. I had an option that use HSDA/3g only, then the icon never turned to E, only 3g and H appears.
A few days ago, I updated my vibrant to 4.0.3, I couldn't find the previous option any where, and the icon keep changing between E/3g/H.
In addition, when i use rom 2.3 and turn on Mobile Ap: It worked great like a charm.
When I changed to 4.0.3, the speed of mobile AP is really slow and not stable.
Any helps are appriciated.
Click to expand...
Click to collapse
Seems to me that when you switched the roms the modems changed ( as usually happens). Did you notice what is your new modem under baseband. If you remember the baseband version which you used on your 2.3 honey, you could flash it here and it might solve your data problem.
usually different modems have different sensitivity to the different signal strengths. in case of a weaker signal strength a particular modem might switch from 3g whereas a different modem might stick to 3g at a lower signal strength too.
kunalbhuta said:
Seems to me that when you switched the roms the modems changed ( as usually happens). Did you notice what is your new modem under baseband. If you remember the baseband version which you used on your 2.3 honey, you could flash it here and it might solve your data problem.
usually different modems have different sensitivity to the different signal strengths. in case of a weaker signal strength a particular modem might switch from 3g whereas a different modem might stick to 3g at a lower signal strength too.
Click to expand...
Click to collapse
i did a research and learn that ICS 4.0 does not allow the user to swich WCDMA only.
Is it ok if If install modem kernel of a 2.3 ROM into a 4.0.3 Rom. IF so, How can I do it? please give me the tutorial link!
kalentjne said:
i did a research and learn that ICS 4.0 does not allow the user to swich WCDMA only.
Is it ok if If install modem kernel of a 2.3 ROM into a 4.0.3 Rom. IF so, How can I do it? please give me the tutorial link!
Click to expand...
Click to collapse
I don't know which is your current rom...i'm on miui v4 right now and if i go in Settings>More>Mobile networks>Network type selection i can switch between 3G and 2G...so i can choose only 3G network.Regarding the modems,if you're an ICS rom you can flash only ICS modems...here is the link http://bit.ly/GFMk0R
My current ROM is Euphoria r.c2.
nope might not work
kalentjne said:
i did a research and learn that ICS 4.0 does not allow the user to swich WCDMA only.
Is it ok if If install modem kernel of a 2.3 ROM into a 4.0.3 Rom. IF so, How can I do it? please give me the tutorial link!
Click to expand...
Click to collapse
I have not tried that. In the link below you will find the modems which are ics compatible.
http://forum.xda-developers.com/showthread.php?t=1158783&highlight=bootloaders
All you have to do is download your choice of modem ( depending on your location) and put it on your SD card. For convenience sake put it in the phone sd card directly and not in any folder. then
1) reboot into recovery
2) select install zip from sdcard/ internal sdcard
3) choose zip file of the modem
4) yes
let it do its thing. Then reboot and check in the settings under baseband.
PS: since the rom that you are using now does not give you the option to select 3g only, even the new modem will switch to E in areas of very weak 3g reception. Just FYI.
kunalbhuta said:
I have not tried that. In the link below you will find the modems which are ics compatible.
http://forum.xda-developers.com/showthread.php?t=1158783&highlight=bootloaders
All you have to do is download your choice of modem ( depending on your location) and put it on your SD card. For convenience sake put it in the phone sd card directly and not in any folder. then
1) reboot into recovery
2) select install zip from sdcard/ internal sdcard
3) choose zip file of the modem
4) yes
let it do its thing. Then reboot and check in the settings under baseband.
PS: since the rom that you are using now does not give you the option to select 3g only, even the new modem will switch to E in areas of very weak 3g reception. Just FYI.
Click to expand...
Click to collapse
what im looking for is the option "Network Preference" on 2.2 and 2.3, on any ICS Rom, it disappears then. I downloaded an app from market called 3g only but it is not strong enough, the gsm still change to E icon.
Anymore way to get WCDMA only?
kalentjne said:
what im looking for is the option "Network Preference" on 2.2 and 2.3, on any ICS Rom, it disappears then. I downloaded an app from market called 3g only but it is not strong enough, the gsm still change to E icon.
Anymore way to get WCDMA only?
Click to expand...
Click to collapse
In that case you can try miui 4 as mikka06 suggested above.
1. open dialer
2. dial *#*#4636#*#*
3. click phone info
4. scroll down
5. change preference
6. you're welcome
kunalbhuta said:
In that case you can try miui 4 as mikka06 suggested above.
Click to expand...
Click to collapse
It's laggy.
I flashed back to 2.3 cyanogen mod 7.2 already. Now enjoy the WCDMA only zzz,
But i'm still looking for an ICS rom that has that suck option.
xtone said:
1. open dialer
2. dial *#*#4636#*#*
3. click phone info
4. scroll down
5. change preference
6. you're welcome
Click to expand...
Click to collapse
This secret code does does does not work on ICS ROm, man.
are you sure? works fine on mine.
Sent from my SGH-T959 using XDA
Sorry I forgot to scroll down xD.
But ICS still has bug with wifi AP and consumes battery with rocket-fire speed.
I dunno what you're doing but my tethers work fine, both wireless and USB. lol
Sent from my SGH-T959 using XDA
kalentjne said:
It's laggy.
I flashed back to 2.3 cyanogen mod 7.2 already. Now enjoy the WCDMA only zzz,
But i'm still looking for an ICS rom that has that suck option.
Click to expand...
Click to collapse
Why is laggy or which are your issues? I'm on miui v4 for one week and believe me is not laggy at all
Sent from my SGH-T959 using XDA
mikka06 said:
Why is laggy or which are your issues? I'm on miui v4 for one week and believe me is not laggy at all
Sent from my SGH-T959 using XDA
Click to expand...
Click to collapse
I just dont like to use MIUI 4. I flashed it for 30 mins and then kicked it out of my phone. Cyanogenmod 7 brings me a smoother UI and long battery life.
Just wait a few week for the ICS Rom bugs fixed and then i'll try. I'd love to use ICS, it has such an really amazing UI.
kalentjne said:
It's laggy.
I flashed back to 2.3 cyanogen mod 7.2 already. Now enjoy the WCDMA only zzz,
But i'm still looking for an ICS rom that has that suck option.
Click to expand...
Click to collapse
One more suggestion.
If you install Doc's Master ICS v5, in that there is an inbuilt app called as galaxy S settings in the app drawer, wherein under radio you can select HSPDA only (3g only). Although I am not quite sure if it works because i don't have 3G on my plan. However the ICS rom works great otherwise and probably might solve your AP issue too. (Fingers crossed)
Great Tip
Thanks a lot, i was going mad with the phone keep going back to 2g.
Apparently, someone had an app to do the switching, but I couldn't download it because the attachment is gone or something.
http://forum.cyanogenmod.com/topic/19319-hspa-only/#entry166612

are basebands equal for each Cyanogen 7/9 rom build?

Hi there
I think the reason why I do not see a network or SIM card is because the baseband is empty as well as the IMEI.
I installed ICS Dynamite 4.0 and I assume that maybe the missing baseband is the reason.
I am Germany right now, does it matter what baseband I am going to use?
Interestingly when I flash back a working Cyanogen 7 rom a baseband is back.
Any tips?
Claas
cm7
which cm7 build did you flash?
cekuhnen said:
Hi there
I think the reason why I do not see a network or SIM card is because the baseband is empty as well as the IMEI.
I installed ICS Dynamite 4.0 and I assume that maybe the missing baseband is the reason.
I am Germany right now, does it matter what baseband I am going to use?
Interestingly when I flash back a working Cyanogen 7 rom a baseband is back.
Any tips?
Claas
Click to expand...
Click to collapse
Are you on the old baseband?
Sent from my LG-P500 using xda premium
being in germany or any other part of the world really shouldnt matter about baseband....v10 is old baseband, if you rooted a stock phone, than yes your on old baseband or so I was when I first got this phone....In order to get v20, you need to use LGDMP v1.5, search for Doktonor's thread on flashing with LGDMP....it's not that hard really, and applies to any v20 series (a,b,c,etc)...all you do is extract the 7z file format, open LGDMP, you'll have 4 files total in this extracted folder.....I cant remember to the T on the whole process but the thread by doktonor is with pictures and well be able to help you out....if your having a problem with mobile data and dont want to risk switching basebands, than look out for aspee's baseband fix or a funny sim fix....it's best to go ahead and flash new baseband, it's easy though....as far as your phone not showing IMEI, that's common on some CM7 based roms, even neko95's Moto Razr-UI v7 rom shows no baseband on my phone, not exactly sure why it does that but I am on new baseband (obviously, since mobile data works)

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