Develop Bugs

[Q] Problems when calling after conversion from F180L to E975

I recently bought an Optimus G (Korean Model F180L) and followed this guide : (symbianize) /showthread.php?t=1103182 * to convert it to the E975.
I used the NEU/EUROPE OPEN kdz file, and everything is working perfectly, except ONE thing; when I try to call someone, there is no ringing sound. Then when they answer, I can't hear them.
Is this a software fault? I really don't know much about this type of stuff, what should my next course of action be? Any advice would be gratefully received!
*sorry, it won't let me post the full link due to low post count

I like dags said:
I recently bought an Optimus G (Korean Model F180L) and followed this guide : (symbianize) /showthread.php?t=1103182 * to convert it to the E975.
I used the NEU/EUROPE OPEN kdz file, and everything is working perfectly, except ONE thing; when I try to call someone, there is no ringing sound. Then when they answer, I can't hear them.
Is this a software fault? I really don't know much about this type of stuff, what should my next course of action be? Any advice would be gratefully received!
*sorry, it won't let me post the full link due to low post count
Click to expand...
Click to collapse
Are you sure that your variant is f180L? and you flash correct baseband successfully?

sunyakram said:
Are you sure that your variant is f180L? and you flash correct baseband successfully?
Click to expand...
Click to collapse
Yep, definitely F180L. And I'm pretty sure the baseband flashed properly. I have signal with my network, and can make and connect calls. They can hear me speaking too, but I can only hear them if they're on loudspeaker :S

Sorry to repost, but I really need some help! Does anyone have any suggestions of things I could try at all?
Is it likely that the firmware would cause this problem? Or is it probably a hardware issue?
If anyone has any idea pleeeeeeease let me know

I like dags said:
Sorry to repost, but I really need some help! Does anyone have any suggestions of things I could try at all?
Is it likely that the firmware would cause this problem? Or is it probably a hardware issue?
If anyone has any idea pleeeeeeease let me know
Click to expand...
Click to collapse
flash a rom and check again,

sunyakram said:
flash a rom and check again,
Click to expand...
Click to collapse
Aaaaah! I tried to flash a CyanogenMod rom using a guide on True Android, and got to the part where I had to flash ClockworkMod Recovery. Having installed it, the phone no longer starts up! It just keeps saying 'Secure booting Error! Cause: boot certification verify'
I googled that phrase and came up with some other people having similar problems, but there seems to be a million different proposed solutions and I haven't a clue where to start.
I had no idea this would be so difficult!

Terry try another one, stock based, savvy rom v4 or 5x ,
Put rom in ur internal memory, goto recovery,do a full wipe, flash rom , reboot.

sunyakram said:
Terry try another one, stock based, savvy rom v4 or 5x ,
Put rom in ur internal memory, goto recovery,do a full wipe, flash rom , reboot.
Click to expand...
Click to collapse
Thank you for your help, but I can't do what you suggested. It's permanently stuck on the 'Secure booting Error' screen, even when I pressed the volume + power buttons to try a hard reset, the same problem occurs.

So think about kdz again

sunyakram said:
So think about kdz again
Click to expand...
Click to collapse
Ok, so I managed to get CM 11 working. The problem persists, so I'm assuming the ear speaker is faulty.
Thanks again for your help, please excuse my utter incompetence

I like dags said:
Ok, so I managed to get CM 11 working. The problem persists, so I'm assuming the ear speaker is faulty.
Thanks again for your help, please excuse my utter incompetence
Click to expand...
Click to collapse
how its faulty right after flash?

sunyakram said:
how its faulty right after flash?
Click to expand...
Click to collapse
Do you mean what's wrong with it?
There's no sound through the ear speaker when calling people. The only way to hear what they say is with headphones or loudspeaker.

I like dags said:
Do you mean what's wrong with it?
There's no sound through the ear speaker when calling people. The only way to hear what they say is with headphones or loudspeaker.
Click to expand...
Click to collapse
no i mean your ear speaker is working fine before flashing,and right after flashing new firmware it stop working so i think its not about hardware failure.

Problem solved! Low battery warning on LG Mobile Tool

Problem solved! Low battery warning on LG Mobile Tool
1. Uninstall LG flash tool , LG Mobile Tool , lg drivers and msxml in your control panel or delete their folder
2. Install everything again ( tested on windows 8 and 8.1 i fixed my phone.. yey)
3. and follow these instructions http://forum.xda-developers.com/showthread.php?t=2420219 and tadaaa your phone is working
Hit Thanks if this helps ) Finally i fixed my phone 9:58am 2/28/14 Philippine Time

Mr.Gabo said:
Problem solved! Low battery warning on LG Mobile Tool
1. Uninstall LG flash tool , LG Mobile Tool , lg drivers and msxml in your control panel or delete their folder
2. Install everything again ( tested on windows 8 and 8.1 i fixed my phone.. yey)
3. and follow these instructions http://forum.xda-developers.com/showthread.php?t=2420219 and tadaaa your phone is working
Hit Thanks if this helps ) Finally i fixed my phone 9:58am 2/28/14 Philippine Time
Click to expand...
Click to collapse
thank you very much
I've tried, but still gives me error low battery, I have ls CM ROM, it may be that the problem?

amilio said:
thank you very much
I've tried, but still gives me error low battery, I have ls CM ROM, it may be that the problem?
Click to expand...
Click to collapse
try flashing using lg flashtool and download the tot file for your device. this might work to you. extract the dll in your latest kdz.

Mr.Gabo said:
try flashing using lg flashtool and download the tot file for your device. this might work to you. extract the dll in your latest kdz.
Click to expand...
Click to collapse
Hello, I could not install anything, you can only enter TWRP, and have nothing in memory, as can be done to install a rom Stock?

amilio said:
Hello, I could not install anything, you can only enter TWRP, and have nothing in memory, as can be done to install a rom Stock?
Click to expand...
Click to collapse
Flash using download mode

Mr.Gabo said:
try flashing using lg flashtool and download the tot file for your device. this might work to you. extract the dll in your latest kdz.
Click to expand...
Click to collapse
As far as I know .tot.files are only available for at&t models.
For other g-pro models, there are no freely available flashtools.
"lg support tool" (with the .kdz.loader "uptest.exe") seems only to be safe with a locked bootloader on the phone.
Would be nice to make sure g-pro owners get to know that, before they have costly experiences with their phones.

xifizurk said:
As far as I know tot. files are only available for at&t models.
For other g pro models, there are no freely available flashtools.
"lg support tool" (with the kdz.loader "uptest.exe") seems only to be safe with a locked bootloader on the phone.
Would be nice to make sure lg g pro owners get to know that, before they have costly experiences with their phones.
Click to expand...
Click to collapse
There are also f240's tot file and e988 i saw it on one of the thread i read.
Reading is always the key to success

xifizurk said:
As far as I know tot. files are only available for at&t models.
For other g pro models, there are no freely available flashtools.
"lg support tool" (with the kdz.loader "uptest.exe") seems only to be safe with a locked bootloader on the phone.
Would be nice to make sure lg g pro owners get to know that, before they have costly experiences with their phones.
Click to expand...
Click to collapse
my bootloader is not locked, as can relocket? thanks

amilio said:
my bootloader is not locked, as can relocket? thanks
Click to expand...
Click to collapse
you can relock it by flashing kdz or tot via lg mobile tool or lg flash tool. done it many times and still counting

Mr.Gabo said:
you can relock it by flashing kdz or tot via lg mobile tool or lg flash tool. done it many times and still counting
Click to expand...
Click to collapse
what is going on here?
amilio just told us he isn`t able to flash!
already starting this thread with the misleading information!
this really gets down here to pure spamming!
why are you doing this???
nevertheless trying to give an answer:
TWRP has traditionally among its advanced tab features some sort of "adb" support.
on my other older android phone i could easily push zip files from pc to the phone.
This might be a way to go to get something to the phone that boots up or is close enough to stock firmware to be flashable with lg-support-tool

hello
thank you all, but I could not solve the problem, low battery error, and only enters TWPR, and I tried installing the CM, and error, which can not do.
thanks

xifizurk said:
what is going on here?
amilio just told us he isn`t able to flash!
already starting this thread with the misleading information
this gets realy down here to pure spamming!
why are you doing this???
nevertheless trying to give an answer:
TWRP has traditionally among its advanced tab features some sort of "adb" support.
on my other older android phone i could easily push zip files from pc to the phone.
This might be a way to go to get something to the phone that boots up or is close enough to stock firmware to be flashable with lg-support-tool
Click to expand...
Click to collapse
pure spamming? do you even know what that means? im just sharing my experiece and what i do it works for me. i think the problem on his phone is not yet on my knowledge.

amilio said:
hello
thank you all, but I could not solve the problem, low battery error, and only enters TWPR, and I tried installing the CM, and error, which can not do.
thanks
Click to expand...
Click to collapse
cant you enter download mode? can you open your phone? maybe your file is broken. tried testing the archives using 7-zip it should not have any errors. if there is a single error , redownload it. that's what i when i flash g2 v5. i always get error status 1 but i fix it by redownloading and test if it has no errors in 7-zip. hope this helps

Before I created this thread here, I had already tried everything you have mentioned in your original post instructions. The instructions you provided are the first things I tried when I was troubleshooting and everyone should have already tried doing the obvious already. The problem most of us are facing, goes well beyond these instructions. I think it has something to do with missing boot files or permissions that were only exposed after the unlocking process using a specific released version of freegee.
I have managed to use LG Flash Tools now, even after being affected. I would not advise trying this though, as it was an accident for me. I had the back cover off while flashing a custom rom with CWM. After the rom file was installed, I rebooted my phone from CWM. As the phone was rebooting (was on the rom boot animation) the battery fell out. After I put the battery back in the phone would load to the rom boot animation, but it would freeze on this screen and then reboot and do the same thing over and over (bootloop to animation) - I then tried to factory reset and flash the rom again, with the same thing happening again) - I then went in to restore my phone using a backup through CWM. After the restoration, then phone would still hang at boot animation and then bootloop. I retried restoring and flashing multiple roms and re root the phone with a saved zip file on my phone. None of this was working. I decided to try to use LG Flast Tools again, only this time it actually passed the low battery warning. The funny thing is, I have tried thousands of times even at 100% battery level and lower (when there was nothing wrong with my phone at all) and it has never worked. This time it did (even though I had 66% battery) and still works now, as I just tried it again.

Thank you!!
Mr.Gabo said:
Problem solved! Low battery warning on LG Mobile Tool
1. Uninstall LG flash tool , LG Mobile Tool , lg drivers and msxml in your control panel or delete their folder
2. Install everything again ( tested on windows 8 and 8.1 i fixed my phone.. yey)
3. and follow these instructions http://forum.xda-developers.com/showthread.php?t=2420219 and tadaaa your phone is working
Hit Thanks if this helps ) Finally i fixed my phone 9:58am 2/28/14 Philippine Time
Click to expand...
Click to collapse
that worked for me...after 2 days of trying i realy was disperate...then i tried this ad worked first time. you saved my phone:good::good::good::good:

23dno said:
that worked for me...after 2 days of trying i realy was disperate...then i tried this ad worked first time. you saved my phone:good::good::good::good:
Click to expand...
Click to collapse
im glad that this help

Stock Kitkat LGSYSTEMIU helpme please

i was trying to install: [MOD][KitKat] Hid3rs G3 NotiPanel but i didnt read the instruction and i havent do it a backup.
i just, flashed the zip and when i turn on the phone, it showme that com.androidsystemiu has stopped. i want to fix it. I think that i need this file.
My phone is LG Optimus g pro e980 - kitkat 4.4.2!
I DONT HAVE STATUS BAR.
I DONT HAVE NOTIFICATION PANEL.
I CANT USE MY PHONE CAUSE IT IS ALWAYS SHOWING com.android.systemiu has stopped
i need a flasheable LGSYSTEMUI i think.
PD: i cant install apk

I need to use my phone
Araldy said:
i was trying to install: [MOD][KitKat] Hid3rs G3 NotiPanel but i didnt read the instruction and i havent do it a backup.
i just, flashed the zip and when i turn on the phone, it showme that com.androidsystemiu has stopped. i want to fix it. I think that i need this file.
My phone is LG Optimus g pro e980 - kitkat 4.4.2!
Click to expand...
Click to collapse
Please helpme, i cant download a rom cause im not in my gome for this day and here i have less than 1 mbps

[F240L] Searching for stock KDZ file

A the start sorry for bad English, i'm from Poland.
LG Optimus G PRO 240L and i want to install Lollipop.
I'm new in this, and i miss wiping data in recovery mode :\
When i turn on phone, there is message "unfortunately the LG IMS has stopped" :C
Now i wants go back to orginal software but i don't Know how.
I tried to find orginal KDZ file (F240L10V_00.kdz) but i can't find one.
Please help me.

Azazel Gemini said:
A the start sorry for bad English, i'm from Poland.
LG Optimus G PRO 240L and i want to install Lollipop.
I'm new in this, and i miss wiping data in recovery mode :\
When i turn on phone, there is message "unfortunately the LG IMS has stopped" :C
Now i wants go back to orginal software but i don't Know how.
I tried to find orginal KDZ file (F240L10V_00.kdz) but i can't find one.
Please help me.
Click to expand...
Click to collapse
Link

I found it, but speed of it, is 20-30 KB/s, for 1.7 GB it will take 9 days. :\
Has anyone can send a faster link ?
I found and downloaded F240L10Z_00.kdz.
It will work with it ??

ILAPO (Infinite Loop Auto Power off) FIX - ROOT REQUIRED for 4 Cores

Dear gals and guys,
I have created a video tutorial how to fix ILAPO issue here:
If you follow the step-by-step tutorial properly, you will be able to recover all your important data and even keep using the device.
If you are willing to either keep using the phone or sell it with all 4 cores enabled, please follow second tutorial:
Edit: New revision v8.0 has been released. Enjoy full Marshmallow support

Hey, thanks for that. Maybe I missed something but... what have you done in the 1st video?
That could be useful, but the only thing I got is the phone wasn't booting and the you got that booting.
Thanks!
W.

@maddler - I have only flashed the ILAPO fix using the LGUP, so that all cores but one have been disabled and I was able to get to the home screen once again.

Great work! Thx!
You saved my phone!
The lg rejections the mainboard replace, because unlock bootloader.
Now working perfect L, Is it possible in the future M?
Thx again!

blueeyeblue said:
@maddler - I have only flashed the ILAPO fix using the LGUP, so that all cores but one have been disabled and I was able to get to the home screen once again.
Click to expand...
Click to collapse
If you could, please, add download links and (maybe) a step by step guide could be useful for lesser experienced users too.
Thanks by the way!
Edit: found this http://howtovideoz.xyz/play?m=6c624a5877506d62584663 (which appears to be your too, if I'm not wrong).

I run 4 cores since 4 months now, Im on a custom ROM and just enable them all 4 cores every boot in Device Control by changing frequency. I think I've mentioned that in my notice post but I can't remember. Its good though, that the app for it has been created, some people might know now how to use tools like Device Control. We also might want to think about why you cannot lock the device on AOSP/CM based ROMs with 4 cores enabled... BTW from Wed I'll be free of a bootlooped G4, my OnePlus 3 is comming!

@maddler - Yes, the video tutorial is in the first post.
@Adam Myczkowski - Please try the app and let me know whether or not it works for you.

blueeyeblue said:
@maddler - I have only flashed the ILAPO fix using the LGUP, so that all cores but one have been disabled and I was able to get to the home screen once again.
Click to expand...
Click to collapse
Ok, great job guy, but where is the link to download the fix?
Moreover, if my smartphone is bootloop how can I downgrade from MM to LL? Everyone knows that even by flashing a different ROM, or downgrading, the smartphone does not start again!

@casabato - From where do you got that info? I downgraded from MM to LL without any problem. Model H815.

blueeyeblue said:
@casabato - From where do you got that info? I downgraded from MM to LL without any problem. Model H815.
Click to expand...
Click to collapse
Good to know, thanks. I wanted to say this: my smartphone (H815 too) has MM, but if it is in bootloop how can I perform a downgrade to LL and be sure it was successful?
As far as I know anyone who has suffered a bootloop is unable to restart the smartphone even by flashing a different firmware.
So I should downgrade now that the smartphone works, and not when it is in bootloop (hopefully never!), To be ready to eventualities ..
However, my first question remains: where is the link to download the fix?

blueeyeblue said:
@maddler - Yes, the video tutorial is in the first post.
@Adam Myczkowski - Please try the app and let me know whether or not it works for you.
Click to expand...
Click to collapse
It does work on AOSP as well. Checked, confirmed.

@casabato - Everything is in the first video description.
@Adam Myczkowski - Okay, thank you for the reply.

dolasz said:
Great work! Thx!
You saved my phone!
The lg rejections the mainboard replace, because unlock bootloader.
Now working perfect L, Is it possible in the future M?
Thx again!
Click to expand...
Click to collapse
Really I sent my phone back to LG to fix the board and my bootloader was unlocked and they fixed it and sent it back.

I tried the 7 HD ROM and when I tried to go back to stock LGUP doesn't recognize my device because swversion is changed in 'cust / OPEN_COM /cust_OPEN_EU.prop'. How can I delete that file or edit. I lost the custom recovery and I have access only to fastboot.

@Chosen_on184 - You are the lucky one
@exilod - Did you extract only the system partition and flashed it using the send command utility? It works only for H815.

blueeyeblue said:
@Chosen_on184 - You are the lucky one
@exilod - Did you extract only the system partition and flashed it using the send command utility? It works only for H815.
Click to expand...
Click to collapse
I have the H815. Here is what I tried:
After I encountered the bootloop for the first time I flashed the .tot fix with LGUP(The application could recognize my phone).
Then I applyed the 4 core fix with your app. Then I tried the ROM you recomanded but after some time I wanted to go back to stock L. LGUP says 'Unknown device '(see image) and I can't apply the tot fix again. I think the cust partition where that 7 HD sw information resides is not deleted even after reflashing the kdz. I don't know to use the Send_Command.exe except for connecting to phone and apply command for entering in fastboot mode.
If it's possible to flash with send command I am very interested how.

exilod said:
I have the H815. Here is what I tried:
After I encountered the bootloop for the first time I flashed the .tot fix with LGUP(The application could recognize my phone).
Then I applyed the 4 core fix with your app. Then I tried the ROM you recomanded but after some time I wanted to go back to stock L. LGUP says 'Unknown device '(see image) and I can't apply the tot fix again. I think the cust partition where that 7 HD sw information resides is not deleted even after reflashing the kdz. I don't know to use the Send_Command.exe except for connecting to phone and apply command for entering in fastboot mode.
If it's possible to flash with send command I am very interested how.
Click to expand...
Click to collapse
Maybe you have bad drivers. I had no success doing it under Windows 10, thus I had to switch to Windows 8.1 and install the following drivers: https://www.androidfilehost.com/?fid=95916177934549194

blueeyeblue said:
Maybe you have bad drivers. I had no success doing it under Windows 10, thus I had to switch to Windows 8.1 and install the following drivers: https://www.androidfilehost.com/?fid=95916177934549194
Click to expand...
Click to collapse
I tried on two laptops with windows 10. same problem. I'll try with windows 8.1 but I still think the problem comes from the phone.

@exilod - If you can enter the download mode, then it should be easy to flash the kdz again.

blueeyeblue said:
@exilod - If you can enter the download mode, then it should be easy to flash the kdz again.
Click to expand...
Click to collapse
I can enter download mode, I can flash L kdz file with LG Tools 2014 but LGUP still doesn't recognize my phone.