No Sim even after flashing stock. Assistance required. - G2 Q&A, Help & Troubleshooting

Hi all, I'm pretty experienced with flashing roms but I've run into a problem I cannot fix.
I bought a Korean version F320L and it came with stock 4.4.2. I rooted and then tried a few roms. Moved back to my saved stock rom because of battery life. As my signal wasn't great I looked for an updated radio. I found cloudyfa's modified baseband and it was a newer baseband than my current model. I flashed it and the phone rebooted normally but found no SIM card.
I've tried a number of fixes:
1. Factory reset - nothing
2. Restore stock backup - nothing (I hadn't saved the radio.img - will next time)
3. Flashing to stock, first a Kitkat rom (Korea LG U+ KitKat_F320L21P_00.kdz) then a Jelly Bean rom (LG U+ F320L11G_00.kdz)
Still always the same, no sim cards recognised (I've tried a few different ones that work in other phones).
Can anyone offer help or insights?

revthanki said:
Hi all, I'm pretty experienced with flashing roms but I've run into a problem I cannot fix.
I bought a Korean version F320L and it came with stock 4.4.2. I rooted and then tried a few roms. Moved back to my saved stock rom because of battery life. As my signal wasn't great I looked for an updated radio. I found cloudyfa's modified baseband and it was a newer baseband than my current model. I flashed it and the phone rebooted normally but found no SIM card.
I've tried a number of fixes:
1. Factory reset - nothing
2. Restore stock backup - nothing (I hadn't saved the radio.img - will next time)
3. Flashing to stock, first a Kitkat rom (Korea LG U+ KitKat_F320L21P_00.kdz) then a Jelly Bean rom (LG U+ F320L11G_00.kdz)
Still always the same, no sim cards recognised (I've tried a few different ones that work in other phones).
Can anyone offer help or insights?
Click to expand...
Click to collapse
So I've been trying everything, I restored my EFS partition backup and used the LG Mobile Tool to reflash. Again the exact same problems. All I can guess is that flashing cloudyfa's modified kernel whilst on stock rom tripped some kind of sim/country lock, but I find no mention of such a mechanism anywhere on the web.
:crying: some help or ideas would be appreciated.

Me too
Help please
Nevermind
Flashing twice solved the issue
Sent from my LG-D802 using XDA Free mobile app

GaYoung28 said:
Me too
Help please
Nevermind
Flashing twice solved the issue
Sent from my LG-D802 using XDA Free mobile app
Click to expand...
Click to collapse
@GaYoung28 what did you flash twice?

Firmware
Sent from my LG-D802 using XDA Free mobile app

Related

[Q] How to recover IMEI? - - Help please!

Hello!
I have a Galaxy S3 currently running Paranoid Android 3.99-RC1. I just flashed this today from Cyanogenmod and everything went pretty smoothly except that when I was setting up the phone there was no mobile network. I investigated and the Baseband version is Unknown and I can not do anything else with my phone.
I have looked everywhere on what to do, but I am not 100% sure and would appreciate some guidance.
Should I just go ahead and flash the stock rom to backup imei and efs folder? - I don't think I did this before.
With Root Browser I did find this: efs folder --> imei folder ---> mps_code.dat
When I do the *#06# IMEI is blank.
Thanks.
Switch to TWRP recovery and flash the ROM again
Sent from my Nexus 4 using Tapatalk
The post above me won't help. I had the EXACT same problem. Switched from CM to PA 3.99 RC2 for my GS3 AT&T.
Odin flash the stock ROM for your specific device. Essentially un-root it. Then you will have to re-root it.
This is pretty much guaranteed to work.
Good luck. Sorry, it is a bit of a process. Finding the stock rom can be slightly annoying too.
i9305 not support (hope - only at the moment)
Hello, I also had the problem with my SG3 - i9305, but didn't figure out how to solve that "no baseband problem".
Tried different basebands, flashed from different recoverys (TWRP, new and older versions, same with CWM), finally gave up and went back to PA3.65 wich worked so far (luckily I had a working backup copy).
Do you have an i9300 or i9305 ?
So - for the i9305 thinks look bad, 'cause the developer has stoped this...
you can have a look at this thread for some reasons...
http://forum.xda-developers.com/showthread.php?t=2203301&page=51
good luck, Quantenkosmos.

[q] what version my g2 is?

Hi. I am new user of LG. I bought a Korean version of LG G2. Friend of mine flashed international version (as per his saying) of KK. Phone is rooted as well. Now phone's software/hardware specs are as follows: Android ver 4.4.2, Kernel 3.4.0 Build No. KOT40I.D80220b, software vers. Lightning v2.0. In hardware info section it is Model No. LG-F320L. It is now confusing for me either my phone is D802 or F320L.
I want to flash recovery in order to flash custom rom. Please guide me what my phone is now, D802 or F320L? Which phone version recovery is safe I should flash? Thanks for any help.
javedabbasi said:
Hi. I am new user of LG. I bought a Korean version of LG G2. Friend of mine flashed international version (as per his saying) of KK. Phone is rooted as well. Now phone's software/hardware specs are as follows: Android ver 4.4.2, Kernel 3.4.0 Build No. KOT40I.D80220b, software vers. Lightning v2.0. In hardware info section it is Model No. LG-F320L. It is now confusing for me either my phone is D802 or F320L.
I want to flash recovery in order to flash custom rom. Please guide me what my phone is now, D802 or F320L? Which phone version recovery is safe I should flash? Thanks for any help.
Click to expand...
Click to collapse
try typing 3845#*802# in dialer.. does it work ? If yes - it will answer your question
bender_007 said:
try typing 3845#*802# in dialer.. does it work ? If yes - it will answer your question
Click to expand...
Click to collapse
No. It does not work.
It's definitely a F320L then You can take back cover off, right? And there's place for a MicroSD? If yes, then it's a F320L
vPro97 said:
It's definitely a F320L then You can take back cover off, right? And there's place for a MicroSD? If yes, then it's a F320L
Click to expand...
Click to collapse
My friend, I know it is originally Korean Version (F320L) and I am using MicroSD as well but firmware flashed on this is not the original one. The software version is Lightning v2.0. Before this on original software(firmware) there were many Korean softwares and after flashing current firmware (which someone else flashed for me) there is no Korean thingy on phone and it is all English and rooted as well.The build no is also changed. My question is I still need recoveries prepared for F320L or recovery matching to build no. KOT49L.D80220b? Because all recoveries are for different variants and I don't know which is for my phone. Bottom line is I need a working recovery on my phone so I can try different custom roms.
javedabbasi said:
My friend, I know it is originally Korean Version (F320L) and I am using MicroSD as well but firmware flashed on this is not the original one. The software version is Lightning v2.0. Before this on original software(firmware) there were many Korean softwares and after flashing current firmware (which someone else flashed for me) there is no Korean thingy on phone and it is all English and rooted as well.The build no is also changed. My question is I still need recoveries prepared for F320L or recovery matching to build no. KOT49L.D80220b? Because all recoveries are for different variants and I don't know which is for my phone. Bottom line is I need a working recovery on my phone so I can try different custom roms.
Click to expand...
Click to collapse
You should most definitely flash a custom recovery for F320L then
There are many D802 Roms built on Korean firmwares but that doesn't make the core things of the phone Korean, and that's what you should look for when flashing.
Your ROM is just built around a D802 Firmware but everything is modified so it matches your F320L. I hope this helps!
vPro97 said:
You should most definitely flash a custom recovery for F320L then
There are many D802 Roms built on Korean firmwares but that doesn't make the core things of the phone Korean, and that's what you should look for when flashing.
Your ROM is just built around a D802 Firmware but everything is modified so it matches your F320L. I hope this helps!
Click to expand...
Click to collapse
Finally, someone understood my problem. Thanks for your answer. OK, Now if I flash F320L recovery and somehow it goes wrong than what will happen. Because I do not have any backup of current rom
javedabbasi said:
Finally, someone understood my problem. Thanks for your answer. OK, Now if I flash F320L recovery and somehow it goes wrong than what will happen. Because I do not have any backup of current rom
Click to expand...
Click to collapse
Honestly, since you're running a custom ROM already, I think you have a custom recovery installed for how would you otherwise have a custom rom :laugh:?
Please try turning your phone off, and try factory resetting your phone using the button combination - that should take you to the custom recovery
Be careful about the build.prop entries.
If there is wrong build info (d802 instead of some other let's say..) and you unroot, and you have no recovery and want to use download mode, the lg tool detects it's d802 and you can't flash your proper kdz..
It's most likely because of your current rom. If the rom cook provided variants in aroma then he didn't provide seperate build.prop's (or entries)..
vPro97 said:
Honestly, since you're running a custom ROM already, I think you have a custom recovery installed for how would you otherwise have a custom rom :laugh:?
Please try turning your phone off, and try factory resetting your phone using the button combination - that should take you to the custom recovery
Click to expand...
Click to collapse
Exactly same thought come to my mind and I tried to enter in recovery mode and found a full page in Korean language which is for sure is not recovery I used always.

L3 E400B and incompatibility with ROMs

I'm new to the modding and rom stuff.
I have an E400B, running V12A firmware which seems specific to Canada.
I've tried installing gellmar's CM9 + SDMerge400 mods: http://forum.xda-developers.com/showthread.php?t=2215406
It worked well for the most part. Rooting, repartitioning, flashing and using the ROM were all perfect. Except that I lost cell reception. Baseband was listed as unknown and IMEI shows nothing.
I understand that my phone firmware is different than what was used to build gellmar's CM9 (v10A or v10F I think). How can I flash that firmware onto my phone? Or, can CM9 be adapted to work with v12A?
Lg l3 e400b
I too want to know what type of rom it´s functioning with this smartphone of this series:good:
If you want to change firmware you must use KDZ update program,that changes your firmware(cancelling all your data)as far as i know this is the only method
Sent from my LG-E400 using XDA Free mobile app

[BRICK] Lost and Unable to Restore IMEI/BASEBAND LG G2 D805. (EDITED: D802)

I'm really going to die soon. I spent the whole day trying to restore my IMEI as I don't have the original box (bought it second hand just the phone alone) and did not have EFS back up prior to flashing.
So, the whole mess was when I flashed Dorimanx for D800 instead of my variant which is D805 (my careless mistake, the title of the page was really confusing). Ever since, I lost my IMEI is shown as 0 or null so does my baseband. I then flashed ResurrectionRemix, PowerG2, etc. but still unable to get any mobile network connection.
I've tried reverting to stock KitKat firmware but to no avail. I've flash other modems as well with no success. I've even tried the QST NvManager switching from Windows 10 to 7 and re-installing the USB drivers numerous times still no luck. I followed so many forums and watched endless youtube tutorials none of them can fix my problem.
I'm really desprate, please help me.
how can the tile be confusing.? even qhen you go to download page theres all the variants. was kernel really the culprit of this.? am not really sure that kernel would damage imei and baseband i think flashing bootloaders do. twrp wrong rom. ect. you should post this in the q&a thread. i know some have restored imei.
raptorddd said:
how can the tile be confusing.? even qhen you go to download page theres all the variants. was kernel really the culprit of this.? am not really sure that kernel would damage imei and baseband i think flashing bootloaders do. twrp wrong rom. ect. you should post this in the q&a thread. i know some have restored imei.
Click to expand...
Click to collapse
Dear @raptorddd
Thank you for your feedback and I'm sorry. I did not blame the kernel as in whole context but rather my careless mistake and take note I suspected my problem was flashing the kernel for the wrong model variant so it was not actually Dorimanx's issue, no offense I even admitted my wrong-doing.
Anyway, after reading your reply at least there is a light to my answer. I will do some more research on bootloaders for my exact variant because most of the threads found here are for D802 International while mine is Brazil (Latin America) although I'm from SEA.
I was very happy when I see 6.0 MM on this frakenstein device but now I have this network problem making me sad. It's like having an old car with a new engine but no wheels. Please help.
cglegion said:
Dear @raptorddd
Thank you for your feedback and I'm sorry. I did not blame the kernel as in whole context but rather my careless mistake and take note I suspected my problem was flashing the kernel for the wrong model variant so it was not actually Dorimanx's issue, no offense I even admitted my wrong-doing.
Anyway, after reading your reply at least there is a light to my answer. I will do some more research on bootloaders for my exact variant because most of the threads found here are for D802 International while mine is Brazil (Latin America) although I'm from SEA.
I was very happy when I see 6.0 MM on this frakenstein device but now I have this network problem making me sad. It's like having an old car with a new engine but no wheels. Please help.
Click to expand...
Click to collapse
lets see what @Art Vanderlay has to say if he can help.
cglegion said:
Dear @raptorddd
Thank you for your feedback and I'm sorry. I did not blame the kernel as in whole context but rather my careless mistake and take note I suspected my problem was flashing the kernel for the wrong model variant so it was not actually Dorimanx's issue, no offense I even admitted my wrong-doing.
Anyway, after reading your reply at least there is a light to my answer. I will do some more research on bootloaders for my exact variant because most of the threads found here are for D802 International while mine is Brazil (Latin America) although I'm from SEA.
I was very happy when I see 6.0 MM on this frakenstein device but now I have this network problem making me sad. It's like having an old car with a new engine but no wheels. Please help.
Click to expand...
Click to collapse
I don't know how a kernel can wipe your imei. Have you changed roms succesfully before? Have you used ioroot on it? Ioroot makes efs backups automatically. That would help.
cglegion said:
I'm really going to die soon. I spent the whole day trying to restore my IMEI as I don't have the original box (bought it second hand just the phone alone) and did not have EFS back up prior to flashing.
So, the whole mess was when I flashed Dorimanx for D800 instead of my variant which is D805 (my careless mistake, the title of the page was really confusing). Ever since, I lost my IMEI is shown as 0 or null so does my baseband. I then flashed ResurrectionRemix, PowerG2, etc. but still unable to get any mobile network connection.
I've tried reverting to stock KitKat firmware but to no avail. I've flash other modems as well with no success. I've even tried the QST NvManager switching from Windows 10 to 7 and re-installing the USB drivers numerous times still no luck. I followed so many forums and watched endless youtube tutorials none of them can fix my problem.
I'm really desprate, please help me.
Click to expand...
Click to collapse
i will solve ur issue through teamviewer just msg me on my whatsaapp no +917744894155
Art Vanderlay said:
I don't know how a kernel can wipe your imei. Have you changed roms succesfully before? Have you used ioroot on it? Ioroot makes efs backups automatically. That would help.
Click to expand...
Click to collapse
@raptorddd @Art Vanderay
I figured out. My phone is actually the D802 variant. It is obviously shown at the back of the case and when I open the back case, the model number is also printed just underneath the battery D802. I thought it was D805 because when I bought this phone it was already rooted and running PowerG2 and the model shown at the About page was D805. This is why I started looking for stock firmware for D805, TWRP D805, Dorimanx D805, and everything D805. So, when I downloaded ResurrectionRemix 6.0 MM, that was when my phone started to act weird but I'm very sure it was not RR issue as well. I wipe all my partitions without making any backup just before I started flashing things. I've done this 1000 times with no problem and this is the only time I got it wrong. I've tried flashing the bootlader changer aroma, then KitKat bootloader stock and still no IMEI, the phone number shown as unkown. I now got back my baseband because I flashed the KitKat baseband.
I'm going to start all over again today, and I'm getting all the files for D802 instead and will let you guys know if I can restore my IMEI back. Thank you for your participation on my thread, very much appreciated.
kalpesh patil said:
i will solve ur issue through teamviewer just msg me on my whatsaapp no +917744894155
Click to expand...
Click to collapse
I'm sorry, I have a soft-bricked phone right now with no spare phones, so I don't have WhatsApp at the moment but thank you really for your effort and offer. Can you explain on the forum instead of TeamViewing so others that have this problem and reading this thread can solve theirs? +1 for you.
YES YES YES!!!!!!!!!!!!!!!!!!!!! I FOUND THE ANSWER ALREADY. Please ignore the caps, this is just to show you how happy I am.
I've spent approximately 48 hours to figure what the heck is going on.
What I did was:
1. Flash stock firmware Brazil KitKat D805 .kdz through LG FlashTool 2014.
2. Use ioroot25 to root it via adb.
3. After rooting, download AutoRec.apk for KitKat and install that.
4. Download TWRP bumped latest and flash it to replace AutoRec's old version of TWRP.
5. Flash Dorimanx KitKat 10.9 (at the time of this post) or latest.
6. Flash KitKat stock baseband and modem for 20d.
After rebooting system, everything is ok. I got back my mobile network now. So happy!!! I'm requesting the moderator to close this thread as my question as been solved.
cglegion said:
YES YES YES!!!!!!!!!!!!!!!!!!!!! I FOUND THE ANSWER ALREADY. Please ignore the caps, this is just to show you how happy I am.
I've spent approximately 48 hours to figure what the heck is going on.
What I did was:
1. Flash stock firmware Brazil KitKat D805 .kdz through LG FlashTool 2014.
2. Use ioroot25 to root it via adb.
3. After rooting, download AutoRec.apk for KitKat and install that.
4. Download TWRP bumped latest and flash it to replace AutoRec's old version of TWRP.
5. Flash Dorimanx KitKat 10.9 (at the time of this post) or latest.
6. Flash KitKat stock baseband and modem for 20d.
After rebooting system, everything is ok. I got back my mobile network now. So happy!!! I'm requesting the moderator to close this thread as my question as been solved.
Click to expand...
Click to collapse
great news, but i got confused is it a d802 or 805?
raptorddd said:
great news, but i got confused is it a d802 or 805?
Click to expand...
Click to collapse
I'm not sure also. The back case written as D802 and just below the battery also written as D802. But when I tried to go back to stock I was unable to use D802 firmware but only can use D805 stock firmware. I'm now on Google Edition 1.3 the model is written as D802. When I try to flash stock D805 firmware I can't get through already. Im not sure why but as long as I can use the phone right now, I don't want to bother so much about that.
cglegion said:
I'm not sure also. The back case written as D802 and just below the battery also written as D802. But when I tried to go back to stock I was unable to use D802 firmware but only can use D805 stock firmware. I'm now on Google Edition 1.3 the model is written as D802. When I try to flash stock D805 firmware I can't get through already. Im not sure why but as long as I can use the phone right now, I don't want to bother so much about that.
Click to expand...
Click to collapse
LOL yeah at least you got it working. say hows google edition.? have you used other and compare?
raptorddd said:
LOL yeah at least you got it working. say hows google edition.? have you used other and compare?
Click to expand...
Click to collapse
So far, Google Edition 1.3 is the best/stable among all other ROMS that I've tried like Power G2, RR, etc. Nice battery life, 100% in the morning and came back from work still have another 30%-40% (usage mainly for WhatsApp, Facebook, internet browsing occasionally, no movie/music/games-just COC once or twice). This is the most straight-forward ROM and the closest to Stock Lollipop from Google without any other 3rd party apps and bloatwares. Very stable, no FC, great camera, and knock code gestures (flashed additional QuickMemo+ which isn't included by default). Awesome!
cglegion said:
So far, Google Edition 1.3 is the best/stable among all other ROMS that I've tried like Power G2, RR, etc. Nice battery life, 100% in the morning and came back from work still have another 30%-40% (usage mainly for WhatsApp, Facebook, internet browsing occasionally, no movie/music/games-just COC once or twice). This is the most straight-forward ROM and the closest to Stock Lollipop from Google without any other 3rd party apps and bloatwares. Very stable, no FC, great camera, and knock code gestures (flashed additional QuickMemo+ which isn't included by default). Awesome!
Click to expand...
Click to collapse
thanks i will try it in the future when they release for d800, i could do the patch to any rom but........ ill wait. :good:
kalpesh patil said:
i will solve ur issue through teamviewer just msg me on my whatsaapp no +917744894155
Click to expand...
Click to collapse
My G3 is OK now! Thak's to @kalpesh patil
100% trusted member!

N910U Sim Not Working On Custom Rom

I have a galaxy note 4 exynos n910u (treltexx) with stock rom (6.0) everything works fine so i decided to install custom rom. First it was hard to find the rom for it after i found few i flashed one.
RR with twrp 3.3 after flashing phone was working like usual but when i interted the sim card it did not detect it so i tought it might be the rom what causing it then i flashed the stock with odin and sim was working fine so i flashed lineage same issue again evwn then i tought it was rom but no matter rom i try sim was not getting detected (exept stock) .
Thing i notice was there was no imei number after dialing *#06#*
So i found the new rom Note 7FE edition android 7 i gave it a try same thing no sim detected but this time i was getting IMEI number
Also my phone is N910U and showed Spark nz logo at boot and i'm in india but sim works fine on stock get 4g and everything and also when i install any rom it say N910C ony Note 7FE edition one said N910U
Is there any way to fix this issue
Any help will be appreciated
Thanks in advance
Honeys559 said:
I have a galaxy note 4 exynos n910u (treltexx) with stock rom (6.0) everything works fine so i decided to install custom rom. First it was hard to find the rom for it after i found few i flashed one.
RR with twrp 3.3 after flashing phone was working like usual but when i interted the sim card it did not detect it so i tought it might be the rom what causing it then i flashed the stock with odin and sim was working fine so i flashed lineage same issue again evwn then i tought it was rom but no matter rom i try sim was not getting detected (exept stock) .
Thing i notice was there was no imei number after dialing *#06#*
So i found the new rom Note 7FE edition android 7 i gave it a try same thing no sim detected but this time i was getting IMEI number
Also my phone is N910U and showed Spark nz logo at boot and i'm in india but sim works fine on stock get 4g and everything and also when i install any rom it say N910C ony Note 7FE edition one said N910U
Is there any way to fix this issue
Any help will be appreciated
Thanks in advance
Click to expand...
Click to collapse
I wrote to you on the telegram channel also - the 910U has a weird modem (Intel) which has issues with the RIL (radio layer interface).
Also the developer has no phone note 4 910U so that he can test it and get logs to see errors.
As for all the peeps with this model - "It is what it is" - deal with it.
Honeys559 said:
I have a galaxy note 4 exynos n910u (treltexx) with stock rom (6.0) everything works fine so i decided to install custom rom. First it was hard to find the rom for it after i found few i flashed one.
RR with twrp 3.3 after flashing phone was working like usual but when i interted the sim card it did not detect it so i tought it might be the rom what causing it then i flashed the stock with odin and sim was working fine so i flashed lineage same issue again evwn then i tought it was rom but no matter rom i try sim was not getting detected (exept stock) .
Thing i notice was there was no imei number after dialing *#06#*
So i found the new rom Note 7FE edition android 7 i gave it a try same thing no sim detected but this time i was getting IMEI number
Also my phone is N910U and showed Spark nz logo at boot and i'm in india but sim works fine on stock get 4g and everything and also when i install any rom it say N910C ony Note 7FE edition one said N910U
Is there any way to fix this issue
Any help will be appreciated
Thanks in advance
Click to expand...
Click to collapse
I'm not sure if this will work but you have a backup of your stock roms modem partition you could yry dirty flashing it to your custom rom. You could also use a root file manager and copy your stock roms csc files and place the in a flashable .zip and dirty flash that to your custom rom.
Mr. JAVI said:
I'm not sure if this will work but you have a backup of your stock roms modem partition you could yry dirty flashing it to your custom rom. You could also use a root file manager and copy your stock roms csc files and place the in a flashable .zip and dirty flash that to your custom rom.
Click to expand...
Click to collapse
I will try it and report back if it work.
GRX Touchwis V8 for stock roms.
https://www.google.com/amp/s/apkqui...chwiz-mod-v8-apk-for-any-samsung-android/amp/
Mr. JAVI said:
GRX Touchwis V8 for stock roms.
https://www.google.com/amp/s/apkqui...chwiz-mod-v8-apk-for-any-samsung-android/amp/
Click to expand...
Click to collapse
Wrong. Only custom rom with root access.
w41ru5 said:
Wrong. Only custom rom with root access.
Click to expand...
Click to collapse
Opps , I mean rooted stock roms. I've noticed conflicts with custom roms if the rom manager has the same settings as GRX.
n910u is trhplte
Mr. JAVI said:
I'm not sure if this will work but you have a backup of your stock roms modem partition you could yry dirty flashing it to your custom rom. You could also use a root file manager and copy your stock roms csc files and place the in a flashable .zip and dirty flash that to your custom rom.
Click to expand...
Click to collapse
I gave it a try it didn't work .
Thanks for the effort though..
Honeys559 said:
I gave it a try it didn't work .8
Thanks for the effort though..
Click to expand...
Click to collapse
Your welcome, I was hoping it would have worked
Did you try creating a .zip with your working csc's and flash that in twrp as well?
Mr. JAVI said:
Your welcome, I was hoping it would have worked
Did you try creating a .zip with your working csc's and flash that in twrp as well?
Click to expand...
Click to collapse
Yes i did that too. Didn't work as well.

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