Hey guys, I just recently rooted a buddy of mines Optimus T from T-Mobile using Gingerbreak. Everything went fine until I try loading a custom ROM. while on a custom ROM he gets no service at all but when I nandroid back to his orginal unrooted stock ROM his service returns. Anyone have a clue why? Thanks in advance for your time. Since Im a 3VO guy i dont hang around these threads so if you could please PM me with any answers u have
My guess would be that the custom rom you are trying to flash requires a different baseband than the one currently on the phone. Given that you are using the Optimus T, you must be using the old baseband. If you are trying to flash one of the recent custom roms, you probably need to flash the new baseband. How-to:
http://forum.xda-developers.com/showthread.php?t=1149530
Related
Can ny one help me with getting a stock rom for LG P500 India.
I am new to this stuff and didnt make a nandroid backup for my phone before rooting it and removing the annoying bloatware.I tried a factory reset but it didint restore the system apps i deleted.
I am thinking of using the kdz updater but the cant get my hand on ny of the p500 firmwares using the links in the post by THE_ERROR ,all the links return dead for me.
Can ny one tell me another source to get a stock rom so i can make a nandroid backup this time and switch to custom roms.
(My p500 came with a v10c froyo and i used gingerbreak for the root)
saikrishna07 said:
Can ny one help me with getting a stock rom for LG P500 India.
I am new to this stuff and didnt make a nandroid backup for my phone before rooting it and removing the annoying bloatware.I tried a factory reset but it didint restore the system apps i deleted.
I am thinking of using the kdz updater but the cant get my hand on ny of the p500 firmwares using the links in the post by THE_ERROR ,all the links return dead for me.
Can ny one tell me another source to get a stock rom so i can make a nandroid backup this time and switch to custom roms.
(My p500 came with a v10c froyo and i used gingerbreak for the root)
Click to expand...
Click to collapse
Nandroid backup of stock Rom has been already posted 2 weeks ago search the forum buddy
Sent from my LG-P500 using XDA Premium App
saikrishna07 said:
Can ny one help me with getting a stock rom for LG P500 India.
I am new to this stuff and didnt make a nandroid backup for my phone before rooting it and removing the annoying bloatware.I tried a factory reset but it didint restore the system apps i deleted.
I am thinking of using the kdz updater but the cant get my hand on ny of the p500 firmwares using the links in the post by THE_ERROR ,all the links return dead for me.
Can ny one tell me another source to get a stock rom so i can make a nandroid backup this time and switch to custom roms.
(My p500 came with a v10c froyo and i used gingerbreak for the root)
Click to expand...
Click to collapse
seee in forums .backup is der.....but u must have custom recovery!
I have clockwork mod is that enough?
Sent from my LG-P500 using XDA App
http://forum.xda-developers.com/showthread.php?t=1088896
there u go!!!
Thnx
Sent from my LG-P500 using XDA App
Hello all i just got this LG optimus one with a red ring around the edge from Koodo and it came with FW version V10v then i flashed Mik's CM7.1 ROM and forgot to do a NAND backup and now my baseband isen't working properly and was wondering if anybody knew where i can find a Baseband that actully works and will work with my phone
Man this phone is alot harder to mod and stuff then my Nexus S
CptKlink said:
Hello all i just got this LG optimus one with a red ring around the edge from Koodo and it came with FW version V10v then i flashed Mik's CM7.1 ROM and forgot to do a NAND backup and now my baseband isen't working properly and was wondering if anybody knew where i can find a Baseband that actully works and will work with my phone
Man this phone is alot harder to mod and stuff then my Nexus S
Click to expand...
Click to collapse
try miks baseband fix at first everything seems harder but then its easy.
try to refer drnotor flashing baseband thread or daxelectro flashing baseband thread it will help you and your problem will be solved.
they have the baseband file included in the thread
CptKlink said:
Hello all i just got this LG optimus one with a red ring around the edge from Koodo and it came with FW version V10v then i flashed Mik's CM7.1 ROM and forgot to do a NAND backup and now my baseband isen't working properly and was wondering if anybody knew where i can find a Baseband that actully works and will work with my phone
Man this phone is alot harder to mod and stuff then my Nexus S
Click to expand...
Click to collapse
I don't think you need to flash baseband. The firmware you mentioned and Mik cm uses same baseband. Its just version 20x series that come with new baseband. Btw, there is a thread on original Nand back up also. Just download the backup and restore.
http://forum.xda-developers.com/showthread.php?p=13990818
But first you should try to Reflash.
Sent from my LG-P500 using Tapatalk
I have tried reflash and i also tried Matts CM 7.1 mod and both are the same it shows a baseband of V07u-000-000-MAR-23-2009 i can still get calls and texts but no data and i found that thread about the stock nand back up but thats for the indian version or does that not matter
Check your apn settings. And yeah, nandroid backup is for an Indian ROM. But there are only 2-3 Indian apps which you can always uninstall via titanium backup application.
Sent from my LG-P500 using Tapatalk
Hi, I have LG P500 Optimus one. I recently have rooted this phones and installedClocworkMod Recovery v5.0.2.0. The thing is, then i install custom rom there is no service on my phone. When I restore origina one everything is good. So what's wrong? I install roms as written ( I try to choose those, which are simple to install) and "No Service".
Post this on optimus one thread
almiukask said:
Hi, I have LG P500 Optimus one. I recently have rooted this phones and installedClocworkMod Recovery v5.0.2.0. The thing is, then i install custom rom there is no service on my phone. When I restore origina one everything is good. So what's wrong? I install roms as written ( I try to choose those, which are simple to install) and "No Service".
Click to expand...
Click to collapse
Sent from my GT-I9003 using XDA App
almiukask said:
Hi, I have LG P500 Optimus one. I recently have rooted this phones and installedClocworkMod Recovery v5.0.2.0. The thing is, then i install custom rom there is no service on my phone. When I restore origina one everything is good. So what's wrong? I install roms as written ( I try to choose those, which are simple to install) and "No Service".
Click to expand...
Click to collapse
It could be possible that the ROM also includes a radio that is not compatible with your service provider. Although mosts ROM's do not include a radio, there are some that do.
Or you could require a specific radio for the rom to work. Read further into the thread for whatever rom you're trying to flash.
Supersonic Evo 4G | MIUI | Tapatalk
I am totally new in this business so how to tell if my phone support old baseband or new baseband? Then I bought it it was froyo 2.2.2 i dont remember the software version now, and į upgrade it to gingerbread? Can an update cause my this problem?
Probably need to find a rom that is made for gingerbread. Depends on device how many you will find. You find what radio your using in settings/about phone. Also they have reverts for some phones to get back older radios, opening up more rom possibilities. Hope that's helpful.-B-rye
Sent from my PC36100 using Tapatalk
I accidently formatted my MicroSD card and I lost nand Backup of my original rom. Now I can't use my phone and in settings present rom says: Baseband Unknown
Thanks for support and help. I installed ROM openOptimus as I recall, and it vased on 2.3.3 and and now i got signal!
hey XDA peeps,
Seasoned Android modifier here.
Got a LG Optimus One from Telus (Canada) (P500h), came with 2.3.3 .
I can root it, flash custom Roms, Flash the Baseband Fix, Flash a custom Kernel and restore it back to Stock 2.3.3.
The only thing I can't make it do, is make my custom ROMs save my Rogers Wirelss APNs !!!
I can't seem to find a KDZ file for the V10 (2.2.1) firmware and two of us cannot figure out how to flash the DZ files, (Cannot Find Monitor Port?? Tried 2 different computers). From my understanding, its best to start from the 2.2 Software, but I can't find it for my P500h Telus Canada.
I see that I am not the only one who is having the APN Problem.
So what I'm asking is
A) How do I fix this APN not saving issue
B) Which CM ROM should I flash that does not have this issue
Thanks!
You have to downgrade your baseband to old one then you can save apn ...
Flash cm6.5.8 it is stable
Sent from my LG-P500 using XDA App
So, i gather that the zip file ive been flashin via CWM called "baseband fix" is not downgrading my baseband.
Is this a file I have to flash via KDZ? Can anyone link me to the file? I've looked high and low for such a file.
Miguel
solar_burn said:
So, i gather that the zip file ive been flashin via CWM called "baseband fix" is not downgrading my baseband.
Is this a file I have to flash via KDZ? Can anyone link me to the file? I've looked high and low for such a file.
Miguel
Click to expand...
Click to collapse
Personally, I hate CM because of old baseband.
And, don't use the XDA search option, use google.. my best friend you know
http://forum.xda-developers.com/showthread.php?t=1217504
Go there!
And If you wan't to stay on new baseband and still have a good ROM, go here:
http://forum.xda-developers.com/showthread.php?t=1208215
You're welcome,
I would like you to press thnx
Thanks guys, last time i installed that rom it failed miserably. I tried again and it works great and it seems i didn't need to flash the new baseband coming from the stock 2.3.3 software.
Thanks a lot!
Sent from my GT-I9100 using xda premium
Hi all I am having problems flashing a different rom to my lg optimus p500h. I have tried flashing a couple different roms to my phone but when I boot up I don't have service. I looked for my IMEI number on my phone and it's blank. How do I flash a rom and keep my IMEI number?
possibly you dont read carefully what roms you can use when flashing this phone.
there are 2 sorts of baseband (needed for gsm and data service) - if you are coming
from LG stock rom you have to decide what rom you want to use and than you have
eventually flash the baseband too... its all written here in general topic, so take a look
at previous posts/topics about baseband and what rom to use.
What would be considered the stock rom? It used to have 2.1 on it but I updated it a couple times and it now has 2.33.
chrfra said:
What would be considered the stock rom? It used to have 2.1 on it but I updated it a couple times and it now has 2.33.
Click to expand...
Click to collapse
Now you are on new baseband... so u cant use 99% of the roms available on xda...
U will need to downgrade back to 2.2.1, just the way u upgraded to use those 99% roms...
Sent from my LG-P500 using xda premium
Ok how do I downgrade? I have done some searching but can't find anything.
Is there any I can use without downgrading?
READ this, answer to most of your questions (and if you don't get, read again! ):
http://forum.xda-developers.com/showthread.php?t=901247