[Q] Baseband help - LG Optimus G Pro

I was using the E988 kikat on my AT&T E980 when I saw that I had a notification from LG to update my phone. I tried the update but got a message saying that my phone wasn't registered. I thought that maybe I needed to be on stock 4.1.2 to take the update, but when I tried using the flash tool, I got an error. I've flashed back to stock many times before, but this time it didn't work. And when I tried to restore back to E988, I got stuck in a boot loop.
So after wiping the heck out of my phone, I can return to stock 4.1.2, but I don't have a signal. My baseband says APQ8064/MDMx15M, which I believe is the one from the E988. Now my problem is that I can't flash a new ROM without getting a bootloop, or it just returns to CWM, or I've got an md5 mismatch. I'm able to flash Slim 4.3 (but not 4.4), but I still have the baseband issue with no signal.
I've tried both CWM & TWRP to flash and/or restore a backup, but nothing works. It's like the E988 baseband is burned into my phone. I've tried flashing the AT&T baseband numerous times, but it doesn't do any good. My phone's been down for 2 days and I need to turn to you guys for help.
Anyone know how to fix this?

EdgarSnyder said:
I was using the E988 kikat on my AT&T E980 when I saw that I had a notification from LG to update my phone. I tried the update but got a message saying that my phone wasn't registered. I thought that maybe I needed to be on stock 4.1.2 to take the update, but when I tried using the flash tool, I got an error. I've flashed back to stock many times before, but this time it didn't work. And when I tried to restore back to E988, I got stuck in a boot loop.
So after wiping the heck out of my phone, I can return to stock 4.1.2, but I don't have a signal. My baseband says APQ8064/MDMx15M, which I believe is the one from the E988. Now my problem is that I can't flash a new ROM without getting a bootloop, or it just returns to CWM, or I've got an md5 mismatch. I'm able to flash Slim 4.3 (but not 4.4), but I still have the baseband issue with no signal.
I've tried both CWM & TWRP to flash and/or restore a backup, but nothing works. It's like the E988 baseband is burned into my phone. I've tried flashing the AT&T baseband numerous times, but it doesn't do any good. My phone's been down for 2 days and I need to turn to you guys for help.
Anyone know how to fix this?
Click to expand...
Click to collapse
As I've mentioned before here, and again recently, the basebands don't actually flash via CWM/TWRP and your case just further illustrates this.
I suspect that your only viable option is going to be a full wipe and flash via TOT file back to stock.

No it does flashes, but the thing is that the value that is written in the build prop never gets changed, so although the baseband is changed but you can't find out whether it has or not
Sent from my LG-E980 using Tapatalk

donalgodon said:
As I've mentioned before here, and again recently, the basebands don't actually flash via CWM/TWRP and your case just further illustrates this.
I suspect that your only viable option is going to be a full wipe and flash via TOT file back to stock.
Click to expand...
Click to collapse
Unfortunately I've already gone back to stock several times, but I still can't get a signal. I've tried changing the APN as well, but the settngs won't stick. This phone has proven to be quite frustrating.

dante_67 said:
No it does flashes, but the thing is that the value that is written in the build prop never gets changed, so although the baseband is changed but you can't find out whether it has or not
Sent from my LG-E980 using Tapatalk
Click to expand...
Click to collapse
Pull them by ADB, then compare them before and after. They don't change.

Related

Phone Reading as E975??

I plug my phone in and my PC says its an E975 when literally like yesterday it said it was an LS970. I remember installing ROM Manager and making it configure settings to my current recovery (which was TWRP 2.6.3.0 at the time). I tried updating my phone and I kept getting errors, so long story short I ended up removing my OS from the frustration, flashed a teenybin which I know I probably did incorrectly, my phone booted back up, Im running an old recovery, and my phone is still being read as an E975. Any help? Id like this solved ASAP so if its going to be easier to skype or facebook chat or something just message me.
renold458 said:
I plug my phone in and my PC says its an E975 when literally like yesterday it said it was an LS970. I remember installing ROM Manager and making it configure settings to my current recovery (which was TWRP 2.6.3.0 at the time). I tried updating my phone and I kept getting errors, so long story short I ended up removing my OS from the frustration, flashed a teenybin which I know I probably did incorrectly, my phone booted back up, Im running an old recovery, and my phone is still being read as an E975. Any help? Id like this solved ASAP so if its going to be easier to skype or facebook chat or something just message me.
Click to expand...
Click to collapse
I'm guessing that version of TWRP is the one that can flash the KK Roms? That might be the reason.
You can try flashing the 2.5.0.0 TWRP and flash a stock ROM. I'd recommend the "Stock rooted ZVC" in Development.
There's a TWRP thread here that has all the older versions.
I'm not really sure if your trying to fix it? Or just wondering why.
If the above doesn't work then you may end up LGNPST the full bin.
Sent from my LG-LS970 using XDA Premium 4 mobile app
engine95 said:
I'm guessing that version of TWRP is the one that can flash the KK Roms? That might be the reason.
You can try flashing the 2.5.0.0 TWRP and flash a stock ROM. I'd recommend the "Stock rooted ZVC" in Development.
There's a TWRP thread here that has all the older versions.
I'm not really sure if your trying to fix it? Or just wondering why.
If the above doesn't work then you may end up LGNPST the full bin.
Sent from my LG-LS970 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I just LGNPST'd a full stock bin. Worked wonders. Just finished rooting and unlocking the bootloader. I want to update to 4.4 but Im afraid of this happening all over again even though I still have the bin file.
EDIT: Nevermind, I just installed 4.4 KitKat and my PC is reading E975 again

E988 model flashing baseband over cwm/tarp recovery not changing the baseband though

Hi,
In my current baseband I am not able to get data services though I am getting data active symbol on signal bar. I am trying to flash different modes to get it working . here the problem is when I flash modem zip in recovery,it shows flash is successful.but when i reboot the phone, I could still see the old modem only. Tried cwm/twrp/ madmack's hacked recovery but same result.
Could you please help?
Is there any alternative way to flash recovery?
How can I restore my old ROM setup including baseband? As I tried to restore a backup with fully functional modem in it, restore is successful but modem is not the one that was backed up.
Sent from my LG-E980 using xda app-developers app
vnsriniwas said:
Hi,
In my current baseband I am not able to get data services though I am getting data active symbol on signal bar. I am trying to flash different modes to get it working . here the problem is when I flash modem zip in recovery,it shows flash is successful.but when i reboot the phone, I could still see the old modem only. Tried cwm/twrp/ madmack's hacked recovery but same result.
Could you please help?
Is there any alternative way to flash recovery?
How can I restore my old ROM setup including baseband? As I tried to restore a backup with fully functional modem in it, restore is successful but modem is not the one that was backed up.
Sent from my LG-E980 using xda app-developers app
Click to expand...
Click to collapse
Hi, have you found a solution to this? I appear to be in the same boat.
I flashed this one without a problem
http://forum.xda-developers.com/showthread.php?t=2568336
I don't if it's related but first I installed stock kdz and afterwards cm10.2 and then the modem.
olorin said:
I flashed this one without a problem
http://forum.xda-developers.com/showthread.php?t=2568336
I don't if it's related but first I installed stock kdz and afterwards cm10.2 and then the modem.
Click to expand...
Click to collapse
Hi, That link you sent was for the E986. It's not going to mess up my E988? Also, will this work with North American networks?

[Q] getting weird error when I try to flash ROM in TWRP

I was hoping that someone could help me out with some advice. I'm having a lot of hiccups after installing CM11 (M12) and I thought flashing a newly downloaded and MD5 verified copy might fix some of the problems.
I originally had CWM installed on my e980, but I've recently swapped that out to TWRP 2.8.1.0. The issue that I'm seeing is that every time I try to flash a ROM, TWRP gives me an error that says CM 11 for my e980 isn't compatible with my device, which it's detecting as an LG F310LR (which appears to be a Korean variant).
Can anyone give me some suggestions on how to fix/bypass this? Flashing ROMS in CWM was working fine, but I've had a lot of problems with TWRP. So many in fact that I've reverted to CWM a couple of different times.
Thanks in advance!
racer25x said:
I was hoping that someone could help me out with some advice. I'm having a lot of hiccups after installing CM11 (M12) and I thought flashing a newly downloaded and MD5 verified copy might fix some of the problems.
I originally had CWM installed on my e980, but I've recently swapped that out to TWRP 2.8.1.0. The issue that I'm seeing is that every time I try to flash a ROM, TWRP gives me an error that says CM 11 for my e980 isn't compatible with my device, which it's detecting as an LG F310LR (which appears to be a Korean variant).
Can anyone give me some suggestions on how to fix/bypass this? Flashing ROMS in CWM was working fine, but I've had a lot of problems with TWRP. So many in fact that I've reverted to CWM a couple of different times.
Thanks in advance!
Click to expand...
Click to collapse
Did you ever figure this out, mine just did the same thing.
zole2112 said:
Did you ever figure this out, mine just did the same thing.
Click to expand...
Click to collapse
Use another version of twrp, that works for me.
Sent from my LG-F240L using Tapatalk
The same thing happened to me once , I had to do a full restore with the kdz , and redo everything.
but you can modify the build.prop or something and change it to your variant.
the thing gets messed up by the Unlocker app.
irt118 said:
Use another version of twrp, that works for me.
Sent from my LG-F240L using Tapatalk
Click to expand...
Click to collapse
Thanks. I'll try this tonite:
https://dl.twrp.me/e980/twrp-2.8.7.0-e980.img.html
If that doesn't work, I guess I'll have to revert to stock and start over.

[Q] Multiple problems after flashing Stock

Hello everyone,
After a long fight to try and get this phone back to normal, everything seemed good,
except not really
I started on a buggy CM11 version. Sick of it, I downloaded a 4.4.4 stock rom. I had to disable firewall and defender, but I got Odin to flash my md5. I got through everything and it booted successfully. After signing in and all that jazz, I find out that my WiFi isn't working. After a few reboots, My 4G finally works and everything seems to be steady.
Then, after exploring the rest of the phone I find out that all my apps from last ROM are still there. I know that you are supposed to wipe before flashing, but I was told that Odin will take care of that. It obviously didn't.
After THAT, I try to boot into Recovery as the next sensible step is to try to wipe my data and cache. I turn the phone off and press (Vol up + Home + Pwr) and the first boot screen shows for a moment. It says in blue "RECOVERY BOOTING" in the corner. Right after, it disappears and in another second it does the same screen without the "RECOVERY BOOTING". And as presumed, it does a regular boot.
What did I miss? How can I wipe my phone from recovery? How can I fix my problem with Wifi?
Reflash in Odin.
Make sure you have the correct stock rom. If you flash the "md5" you may have flashed the wrong thing. The md5 is not tge firmware, that is just the code that verifies your firmware file is not corrupted.
If your old apps were still there, you flashed the wrong thing. There is no way to flash stock firmware in odin and not wipe the data partition.
You are correct then
Yeah, I flashed a tar.md5 in Odin. It gave me a new ROM but all my apps are there. After all that, I still can't go to recovery. I tried using the terminal and ROM Toolbox to go there, both didn't work. Can I just leave it as it is and find a way to recovery or is the only way to go to bootloader and flash a correct file to get to recovery?
Flash twrp and see if it will reboot into recovery, then factory reset and flash latest firmware with Odin right after. Odin will NOT wipe data. It has to be done manually
serio22 said:
Flash twrp and see if it will reboot into recovery, then factory reset and flash latest firmware with Odin right after. Odin will NOT wipe data. It has to be done manually
Click to expand...
Click to collapse
It depends on what you ate flashing.
If you are flashing a full stock factory image it will wipe user data. If you are just flashing a system partition it won't.
Essem G said:
Hello everyone,
After a long fight to try and get this phone back to normal, everything seemed good,
except not really
I started on a buggy CM11 version. Sick of it, I downloaded a 4.4.4 stock rom. I had to disable firewall and defender, but I got Odin to flash my md5. I got through everything and it booted successfully. After signing in and all that jazz, I find out that my WiFi isn't working. After a few reboots, My 4G finally works and everything seems to be steady.
Then, after exploring the rest of the phone I find out that all my apps from last ROM are still there. I know that you are supposed to wipe before flashing, but I was told that Odin will take care of that. It obviously didn't.
After THAT, I try to boot into Recovery as the next sensible step is to try to wipe my data and cache. I turn the phone off and press (Vol up + Home + Pwr) and the first boot screen shows for a moment. It says in blue "RECOVERY BOOTING" in the corner. Right after, it disappears and in another second it does the same screen without the "RECOVERY BOOTING". And as presumed, it does a regular boot.
What did I miss? How can I wipe my phone from recovery? How can I fix my problem with Wifi?
Click to expand...
Click to collapse
Fkash twrp and format system, data, cache and preload and install a deodexed stock os
g7755725 said:
Fkash twrp and format system, data, cache and preload and install a deodexed stock os
Click to expand...
Click to collapse
Also this. This gives you more control over the whole process
Skipjacks said:
Also this. This gives you more control over the whole process
Click to expand...
Click to collapse
How do I know whatever I download is deodexed? And I went to a page of ROMs someone gave me and I downloaded the NK2 version, which also gave me a tar.md5. If I want the correct thing to flash, what should I flash?
Essem G said:
How do I know whatever I download is deodexed? And I went to a page of ROMs someone gave me and I downloaded the NK2 version, which also gave me a tar.md5. If I want the correct thing to flash, what should I flash?
Click to expand...
Click to collapse
The first post of any customized stock rom will tell you if its deodexed. If it doesn't say it...its not.
@Essem G:
Any updates for us? I'm following this thread because I have similar problems with my WiFi not working after upgrading from 4.2.2.
Any luck getting TWRP flashed?
Also I believe that the stock firmwares do come as tar.md5's, as in the file: M919UVUFNK2_M919TMBFNK2_M919UVUFNK2_HOME.tar.md5 from ShinySide's stock firmware thread.
As for the WiFi issue, from the hours of reading I've done it looks like this problem occurs when you upgrade your firmware, but it no longer matches the bootloader. Such as bootloader (Baseband) showing MDL, but Build Number showing NH7, NK2, etc. What does your show?
This thread may be of use to you when you get back to a working ROM. Good luck!
@RavenMind1
Everyone has been saying different answers and i've put off fixing my device for a while. I'm just afraid i'll brick it forever and have another nightmare after this current one. So no, there has been no progress. I think i'm gonna try to flash Philz and format my system, then flash a deodexed rom. @g7755725 said that you can flash TWRP, but I usually use Philz. It appears to be that I have lost root access because no root features work and SuperSU won't recognize it. Will everything work or am I setting my self up for disaster?
Edit: Where can I find a deodexed rom? I desperately need one, thanks
Essem G said:
@RavenMind1
Everyone has been saying different answers and i've put off fixing my device for a while. I'm just afraid i'll brick it forever and have another nightmare after this current one. So no, there has been no progress. I think i'm gonna try to flash Philz and format my system, then flash a deodexed rom. @g7755725 said that you can flash TWRP, but I usually use Philz. It appears to be that I have lost root access because no root features work and SuperSU won't recognize it. Will everything work or am I setting my self up for disaster?
Edit: Where can I find a deodexed rom? I desperately need one, thanks
Click to expand...
Click to collapse
Look in the forums for deodexed rom theirs a bunch and untouched as well i had philz but it eoukdnt boot my s4 so i had to switch to twrp because it does better then any recovery
g7755725 said:
Look in the forums for deodexed rom theirs a bunch and untouched as well i had philz but it eoukdnt boot my s4 so i had to switch to twrp because it does better then any recovery
Click to expand...
Click to collapse
Thanks for the support so far, but has this problem occured before? do you think the steps i've listed will solve this? Im just trying to make sure that I know exactly what to do before I go in. Thanks
Essem G said:
Thanks for the support so far, but has this problem occured before? do you think the steps i've listed will solve this? Im just trying to make sure that I know exactly what to do before I go in. Thanks[/Q] it should
Click to expand...
Click to collapse
@g7755725 I downloaded a deodexed rom from the SkipJacks guy (different page than what you sent me) and it's a little under 9MB... how could this possibly be a ROM?
Essem G said:
@g7755725 I downloaded a deodexed rom from the SkipJacks guy (different page than what you sent me) and it's a little under 9MB... how could this possibly be a ROM?
Click to expand...
Click to collapse
Have you tried my gamerrom Ultimate 1 its basically stock touchwiz of if Official NK2 M919UVUFNK2 with stweaks and no bloatware here is the thread gru 1 is in.the botyom of the thread http://forum.xda-developers.com/galaxy-s4-tmobile/development/stock-os-gamerrom-ultimate-2-touchwiz-t3078467
Sounds cool but i would have been interested a few months ago. I'm trying to sell the phone so I need to get it back to stock. Appreciate all the help and I think it's cool that you make ROMs
Essem G said:
Sounds cool but i would have been interested a few months ago. I'm trying to sell the phone so I need to get it back to stock. Appreciate all the help and I think it's cool that you make ROMs
Click to expand...
Click to collapse
If you're trying to go back to complete stock then just Odin NK2 firmware. http://forum.xda-developers.com/galaxy-s4-tmobile/general/firmwares-official-mdl-mk2-nb4-t2816508 I used the NK2 from here about 2 days ago to go back to stock.

Need help! NEW Note 2, on 4.4.2, only works on stock!

Bought brand new AT&T Note 2 on eBay from verified good seller in the US. Phone was on 4.4.2 unfortunately....so I just decided to try a VR Toxin rom, phone just boot looped, no matter what I tried. With and without modified kernel. Then I went back to stock NJ2, flashed TWRP via Odin, rooted using CF-Auto Root....Then restarted...booted up fine...except for UNKNOWN IMEI/BASEBAND ERROR. I googled the fixes for it...none work. Basically, as soon as I flash ANY non-stock recovery (CWM, TWRP) I get a corrupted IMEI/BASEBAND. I'm wondering if I got a bad phone? Or, is there an issue with some corrupt file/part of my phone? Is there an ODIN file that could COMPLETELY flash this back to EXACTLY stock? I've Odin'ed this and tried different methods about six times...only to get the same error every time. Even after restoring the backed up EFS info.
ANY HELP WOULD BE APPRECIATED!

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