Develop Bugs

[Q] Request - Speaker fix

Does anyone know how to fix a problem with speaker after flash KitKat on F240?
I have rooted G Pro Korean version F240S. I knew that we can flash custom rom Optimus G international E975 on Optimus G Korean F180. From here I thought Maybe E985 might be flashed on F240 like Optimus G and We could. But I faced one little problem which is there is no speaker out. No audio.
Working:
Everything is fine except "not working lists".
Not working
- I tried to volume it up. No sound.
- I tried to put the headphones in. No sound.
- I tried to call to someone with and without headphones. There is no luck.
- I tried to copy from System/etc/media_codecs.xml to E980 KitKat ROM.
I copied from CM 10.2 and any other KitKat ROM's.
But any other F240 custom is fine working. Only international Custom ROM has this problem.
I am really looking forward to know how to figure this out. I am from so far. Glad to know that Google provide our language in Android KitKat. From Mongolia

[Q] How to install Custom ROM on F240s Korean Variant

Hey Guys!
Before I move to my main question, I have very important thing to share that may help you understand the problem I am facing. I had a LG Optimus G pro E988 purchased few days ago. The phone have jellybean installed on it. So I decided to upgrade it to KitKat. But I could not find LG Update Software on my phone. So after browsing through XDa forums for an entire day, I have figured it out that my phone is actually F240s (Korean) and not E988 (as its software version reads). I guess that the some earlier user had replaced the stock ROM with custom ROM. But, it seems that flashing was not 100% successful as I am having facing several problems like low incall volume, frequent signal drop and wifi dis-connectivity, radio app missing.
I just want to know if there is any custom ROM available for my phone. And if installing the custom ROM will resolve most or any of the problems I am facing with this phone. Its my fourth thread and I am still unable to recieve a single reply to my problem. :crying: I hope that this time, I will get a reply.
Thanks

waqas657 said:
Hey Guys!
Before I move to my main question, I have very important thing to share that may help you understand the problem I am facing. I had a LG Optimus G pro E988 purchased few days ago. The phone have jellybean installed on it. So I decided to upgrade it to KitKat. But I could not find LG Update Software on my phone. So after browsing through XDa forums for an entire day, I have figured it out that my phone is actually F240s (Korean) and not E988 (as its software version reads). I guess that the some earlier user had replaced the stock ROM with custom ROM. But, it seems that flashing was not 100% successful as I am having facing several problems like low incall volume, frequent signal drop and wifi dis-connectivity, radio app missing.
I just want to know if there is any custom ROM available for my phone. And if installing the custom ROM will resolve most or any of the problems I am facing with this phone. Its my fourth thread and I am still unable to recieve a single reply to my problem. :crying: I hope that this time, I will get a reply.
Thanks
Click to expand...
Click to collapse
Hi. Please check my thread:
http://forum.xda-developers.com/showthread.php?t=2786566

[Q] problems calling on any rom D855

Hi there
since lollipop i change my official 4.4.4 stock rom to 5.0 leaked stock rom from skin 1980 and then i changed it to his chupachups rom, everything was going very good in both roms very fluid, and without having calls issues, then i try the cyanogenmod 12 rom from manusps4e, thats when im starting to have this issue:
everytime i try to make a call the screen goes black and i cant re-activate it, i can make the call but i have to reboot the G3 so i can use the phone again. its the same thing when i receive a call.
so then after many nightlies from this rom i try the cloudy and go back to stock but al got the same problem in every rom.
what you guys think it is?
do you think its firmware problem? rom problem? or hardware problem?
NOTE: sorry if i couldnt explain myself perfectly but im latin american so my English its not very good. and this is my first post

all 6.0 ROM have rotation problem? or Only my phone?

Hi there, I've try many android 6.0 ROM on my LG F180 (Korean version Optimus G). Seems like everyone of them's rotation function is not working. If I flash back to 5.X rom or kitkat roms. Then it gets back to normal. Does anyone got the same problem? Does anyone know how to fix it? Or I did something stupid? Thanks!

Mine is working just fine with Nitrogen OS (E975)

Hi there!
I am having these issues ever since I flashed 5.1 unofficial CM12. The rotation and auto-brightness went broken. Here's what helped recently:
- did a backup of my ROM in TWRP
- plugged the phone to a PC and got all my data properly copied, including the TWRP backup (it turned out to be essential, but that's just my fault)
- downloaded original KK firmware for my phone edition, also downloaded LGFlashTool 2014
- went back to stock using instructions from XDA
- rooted again and got TWRP recovery up and running
- did a full wipe, yes, including internal storage (yet I don't know if you need this, I just went for it)
- flashed the ROM I chose (im my case it was the CM12 backup I had cause of gapps issues with 6.0)
Don't know why but the sensors worked perfectly for me at that moment. I have broken them again by flashing another custom ROM over the CM12 and today I am going to give it another go.
Also, while browsing XDA I came across various posts stating that when you downgrade to stock or actually even another ROM based on official KK and only then flash the custom ROM it should all work again. In my case it seems like a coincidence, or the internal storage wipe worked miracles.
Good luck!

Mine is working. Did you tried the XenonHD 5.11 or the XenonHD 6.0 rom?

got the same problem

rext3r said:
Mine is working. Did you tried the XenonHD 5.11 or the XenonHD 6.0 rom?
Click to expand...
Click to collapse
I did try on XenonHD 6.0 rom, but the rotation still doesn't work. All others Kit Kat or Lollipop ROM are fine for me. BTW, Are U having F180? or E975?

kitty_kitty said:
I did try on XenonHD 6.0 rom, but the rotation still doesn't work. All others Kit Kat or Lollipop ROM are fine for me. BTW, Are U having F180? or E975?
Click to expand...
Click to collapse
I've got the E975.
Did you do a full wipe?(dalvik cache , etc..)
I think you did , because you tried everything , but maybe not

I've got a massive battery drain issue with 6.0 Xenon HD. (50-70% overnight)
I've installed all the same apps as on my previous rom.(1-2% overnight)
Anyone else?

how about the camera? do you are able to do photosphere or panorama pictures with google camera app??

Root korean variant (F400) running MarshMallow???

Hey guys, Hope you are well. I searched a lot about how to root LG G3 F400L (Korean Variant) but didn't find any solution. If you have any information related to this, than reply in this thread. I'll wait for you guys.
Currently, my device is running on custom rom. You can find this rom on Lgviet website with this name "[ROM STOCK 6] V30K D855 FULL G5 PORTED F400S/L/K" under G3 device forum. (I don't have permissions to add links)
It has few bugs. e.g. Not able to add APN, Signal drops suddenly (If you are in Messaging App and Signal drops, app closed automatically. This happens too much).
Interface is very very very awesome. Works smoothly. I don't want to leave this rom. But if i found a way to root stock marshmallow rom, then i'll prefer to flash stock marhsmallow & then root it.
One more thing, the very first time , when i flashed this rom, there's no problem of signal drop. It started later after few months, after that, i'll flashed back stock kitkat rom then flashed this custom rom. But the problem still there. Any suggestions, any help will be great.

anyone has solution how to root this phone? thinking to install lineage os to it....