yashsingh1/xdaforums huggingface dataset:
[G2 Q&A, Help & Troubleshooting] tekweezle:
Root your phone and install Greenify. It's an app in the Playstore that hibernates your apps.
[G2 Q&A, Help & Troubleshooting] raptorddd:
no i havent , and to be honest i dont know what are the rewuirements to play 4k.

am pretty sure mine isnt powerful enough. ati radeon hd3200 video card and amd athlon 64 processor 1.6 ghz
[G2 Q&A, Help & Troubleshooting] Sunandroid:
You might be right on this one. The G2 4k Playback is probably hardware accelerated, while engineers had no clue about upcoming 4k when they designed your pc hardware.

If you really want to get that for sure, you can upload the footage somewhere and I'll download and try to watch it.
[G2 Q&A, Help & Troubleshooting] SouL-Hunter99:
Yes I did, another thing, the phone on which LTE is not working I checked its imei on imei.info and it shows Nokia 3310 :( , is my phone refurbished ?
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
Looks like it. See the video in my other thread http://xdaforums.com/lg-g2/general/warning-to-people-bought-phones-ebay-t2991195 to find out for sure.
[G2 Q&A, Help & Troubleshooting] raptorddd:
i really having a headache LOL. i dont know why. my issue has to do with f2fs. spent hours and hours.

i follow directions, sometimes it works some dont. dont know who to turn for help. ihave used f2fs on powerg2, then i change roms some other dont want to work on f2fs, then last time i tried to go back to f2fs on powerg2 and couldnt, so i had to flash other rom EVA L. that worked. why idk. now i just downloaded a rom i wanted to try. i do the same procedure.

install as ext4/boot into system, let rom settle for 10 mins.

install dorimanx kernels with full f2fs support./ let it run 10 min.

boot into recovery blastagator 2.8.7.3 and new 3.0.0.1 used both same. do a nandroid back up/ copy back up to PC.

go to wipe/advance wipe/ select data/ conver to f2fs/ do same for cache/ reboot recovery into recovery again.

on nandroid back up in PC rename data/cache, to data.f2fs.win same for cache, change from ext4 to system on .win and md5./ copy back up and restore. hit reboot to system. it should boot quickly. but when it takes minutes i know data didnt convert to f2fs, it reverts back to ext4.??
[G2 Q&A, Help & Troubleshooting] Sunandroid:
boot up is read only. Where should be a speed improvement? f2fs only matters on writing.
[G2 Q&A, Help & Troubleshooting] raptorddd:
system only reads, so system is untouch. cache /data do write and read. i do feel faster.

UPDATE

got it working now. what i did?

well i installed rom, then dorimanx kernel. and i quit it was very late so today, when i woke up, i started to adjust all settings on phone and on dorimanx kernel. tried it this morning and it worked. not sure if adjusting settings on kernel did the trick ? am lost. but its working now.
[G2 Q&A, Help & Troubleshooting] Sunandroid:
I meant f2fs doesn't have an impact on the boot up process, because while booting up there is no writing going on. At least not in ammounts that matter.
[G2 Q&A, Help & Troubleshooting] raptorddd:
HELP

i had to go back to stock,KK using flashtools... i did and had root and recovery.i tmade a mistake to proceed to lollipop. now my phone shows 13 drives, but i can boot into recovery and into download.? what can i do ? [MENTION=5744495]Sunandroid[/MENTION]

if can can use flash tools again. to preceed to go to lollipop what i need .? i already have flashable stock rom maybe kdz. whhat after KK root and twrp?
[G2 Q&A, Help & Troubleshooting] Sunandroid:
There's a link in my sig. Or if you want to go the easy way (but have less control) search for srk tool.

No need to mention me btw. I'll see it anyways, and it won't happen any sooner. ;)
[G2 Q&A, Help & Troubleshooting] raptorddd:
ill go with your method. but can you please tell me after i fix and go back to KK and have KK with root and recovery from autorec. what i need to flash LP. i already have stock flashable official slimed d800 LP rom.
[G2 Q&A, Help & Troubleshooting] Sunandroid:
I think you need to update your recovery first, then maybe also the bootloader and then after you rebooted the recovery (just a step to make sure everything works) flash the ROM. Double check the md5 sums before flashing...
[G2 Q&A, Help & Troubleshooting] raptorddd:
well am having a problem. the kdz i have i cant extract it has an .exe as file part0 then is bundle with flash tools sthe kdz and flash tools is bundle in 20 parts?

what i did was tried to flash blastagator bumped recovery 3.0.01 i think i didnt had KK bootloader and messed it uop, then i flashed hybrid boorstacks and then this happened.

where can i find those files? if i cant unzip kdz?

i have back up of files with twrp and partitions that wont helpr right?

also cna i do this thru wifislax? as i already have it.
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Sorry, I'm on mobile currently. So I can't really follow your steps. You need to take the latest version of the extractor which is directly attached to the OP over here

No, TWRP backup won't help at this point. But better keep it, maybe you can restore it later...

Never heard about wifislax. As long as you can connect to your G2 with it, it should be fine... Commands are the same on most linux distributions

Edit: Addition: If you ask me, there is something ****ed up with that latest TWRP on some variants. Boots fine on my D802 . At least the -0 and not the -1 version. I have not updated yet. First off I'd recommend you to use the blastagator bootstack (this is how he's booting the recovery on his D800) just to go sure, that it will boot. If it doesn't in the exact same configuration as his device, it's f*cking weird.
[G2 Q&A, Help & Troubleshooting] raptorddd:
well my kdz isnt a separate file. my kdz and flash tools are bundle they are together. so my kdz consist of 20 parts not one file. says like this (D80020c MultiFile Download.part01.exe then part 02 is rar file. up to parto 20 is rar. i cant unzip kdz, i tried on the part02.rar it doesnt allowed me. i guess ill have to go with srktools.

EDIT

mine worked ok when i was in LP no problems at all. but says it has to be on KK bootloader .was i in KK boootloader in KK KDZ idk. ill just use 2.8.7.3
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Ahh, gotcha now. No way to download a regular kdz like written in the Fix thread? I know, there are certain variants that only use tot files. But apparently I have no idea which ones.
[G2 Q&A, Help & Troubleshooting] raptorddd:
my connection is slow so itll take along tie to do. i was thinking if i could try my kdz and when it extracts kdz look for it maybe a in a tmp folder or his folder ill try that. thanks
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Allright. Got to get some sleep now. Maybe [MENTION=5644061]Art Vanderlay[/MENTION] can help you in case you need it from now on. ;)
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
It shouldn't matter what android version you pick with the flashtool or what you had on the previous rom. Maybe you got a bad download or used normal flash.

I recommend [MENTION=5744495]Sunandroid[/MENTION]'s guide. It's easy when you get used to it.
[G2 Q&A, Help & Troubleshooting] raptorddd:
am on skr tool, but its confusing. in device manager doesnt show like his video. i have QHSUSB_BULK in yellow icon.? and after selecting d800 press yes and nothing it doesnt show laf ready ect.? but why it says you need to be rooted , and have usb debugging to unbrick? i have alot of har drives when connect. but i can boot into download mode and twrp but it only shows logo. then some white letters ehn black screen?
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
Sorry I don't know. I've never used srk tool. I've only used the manual linux method.
[G2 Q&A, Help & Troubleshooting] Sunandroid:
So you have a downloadmode which shows up but doesn't work? You can't flash the kdz through it?

qhsuab_bulk is a good sign btw. And honestly I never used srk tool either. I just know that a lot of people who are afraid of the manual way use it and usually it seems to work quite good.

In some cases it might be neccessary to go the manual way tho. So where are you stuck atm?
[G2 Q&A, Help & Troubleshooting] raptorddd:
well i havent tried anything yet. this is my situation.

phone off / turn phone on/ i see

boot certification verify...

secure booting error

cause boot certefication verify/ aat LG logo then screnn goes blank.

i can enter twrp but shows twrp logo then again boot certification verify and black screen and phones its on but screen is dark.

in device manager i se QHSUSB_BULK and yellow icon, many har drives

yes i can enter download mode with the usb icon.

no i have not done anything to phone yet..

found this second post

http://xdaforums.com/showthread.php?t=2582142&page=4

Should i try kdz?
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
Is it download mode with only the 3 dots?
[G2 Q&A, Help & Troubleshooting] raptorddd:
no it says firmware update usb icon surrounded by to curve arrows

do not unplug the us connection until the process is complete with a meter bar.
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Then you should be able to flash a kdz with the lg flashtool.

But it's weird that the device shows up as qhsusb_bulk if you are able to access the download mode regularly.
[G2 Q&A, Help & Troubleshooting] raptorddd:
it doesnt start when i unplug and plug usb. the flashing. i go to device manager in download mode and i se G2 in portal devices,but has yellow icon.? what now bulk appears when after LG logo.

can enter download mode, but in device manager i see G2 with yellow icon in portable devices

and in port COM LPT: LGE mobile serial port COM 5
[G2 Q&A, Help & Troubleshooting] Sunandroid:
In download mode you could try out this guide: http://xdaforums.com/showthread.php?t=2432476
[G2 Q&A, Help & Troubleshooting] raptorddd:
is the same. but since i already flashed once and changed to port 41, the first time. if i try again to change port 5 to 41 is says in use and that i could get conflict if i select same port in use.?

EDIT

someone told me to go to a thread but i need to download partitions but wich one.? remember i flashed KDZ KITKAT

10d_partitions	Sep-13-13

10o_partitions	May-30-14

30f_partitions	Apr-22-15

30F is LP i know that but rest?

************EDIT*********** sundroid, i finally found the tot file.

i uzed kdz extractor and extracted tot file , correct me if am wrong. next step is to rename aboot/boot/and laf.bin to .IMG ??

because it says to extract .dz but theres no .dz all files in extracted folder are .bin
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Oh, I doubt there will be any issues if you use port 41 again. Go ahead and try it.

I don't get that second question.

Do you mean the kdz you listed above can be found in the thread someone gave you.

10d is JB, 10o is JB or KK, not sure about that. I recommend you to flash the 10d. You can upgrade with OTAs afterwards. It's usually the smoothest way to flash a JB kdz.

Edit: See in the fix thread. Quoted you there and answered everything. ;)
[G2 Q&A, Help & Troubleshooting] raptorddd:
what a mess LOL. yes the thread i found it has partitions only the files needed. already extracted and ready to download. but if you read my last part of previous message, i found my tot file. used kzd extractor, selected all in upper window, finished.. but i see no .dz files??? all i see is .bin.

so whats next use those aboot/boot/and laf .bin and rename them to .img ???

or try the port 5 change to 41 ??????
[G2 Q&A, Help & Troubleshooting] Sunandroid:
alright. Just make sure they really are for your variant if you plan to use then.

As I said, I dunno how tot files are built up. So if you got .bin-s, don't worry about .dz what so ever. the .bin-s are all you need. You can now indeed rename them to .img.

Ignore the port thing for now. But keep it in mind if something doesn't work later on.
[G2 Q&A, Help & Troubleshooting] raptorddd:
i quoted you in the other thread as well. go it working itss aaliveee.:D

i changed the port to 41 and used flashtool.

now after i root the phone, and install autorec twrp. to flash my flashaable zip kdz LP rom what do i need, i dont want to have the same problem. :)
[G2 Q&A, Help & Troubleshooting] Sunandroid:
saw it. congrats! Make sure you got the right autorec version (for kk vs for lp). Then take the latest KK bootstack and the 2.8.7.3 twrp from Blastagators website (google; i guess i'm right that you have the d800?!), update the recovery, reboot the recovery, flash the bootstack, reboot recovery and finally flash the latest TWRP. Make also sure you got either KK Stock ROM installed already, or that you have a flashable zip which boots with the KK bootloader. cuz with upgrading the bootloader/bootstack, you might not be able to boot stock JB anymore in case this is your current system.

---------- Post added at 07:59 PM ---------- Previous post was at 07:54 PM ----------

Oh and also make sure you verify the md5-s before flashing the files. especially on bootstacks/bootloaders.
[G2 Q&A, Help & Troubleshooting] raptorddd:
am out of thanks posts, but thanks for your time. yes i have correct root for KK and auto rec KK. i have 2.8.7.3 already on pc. yes correctly D800.

for bootstacks i have 2 on pc. hybrid and ( bootstack-d800-LP_30d-Bump-signed) not sure if this is what i need or somebootstacks i seen that says .bumped KK bootstacks 5.02.

so i root/ install autorec KK . then update latest twrp 2.8.7.3. reboot recovery

install bootstacks reboot recovery. then rom right.?

am going to take a break kind of tired and headache hehe. ill do this later on today.
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Don't worry it's a pleasure to help. As already said, I'd recommend you using the bootstacks of blastagator. It shouldn't matter if 20y or bumped lp.

Yeah. Correct. if you you wanna try to update to twrp 3.0.0-1 again, flash this instead of the ROM, reboot the recovery again and then the ROM. And if you don't want to take the risk (although it shouldn't be any, since blastagator is running the same config without problems) the steps you told were right.

Good night. ;)
[G2 Q&A, Help & Troubleshooting] dxkernel:
Hi all , i didn't understand some stuff about bumped / bootstack / bootloader

I was using stock based 5.0.2 roms , then i decided to switch to Aosap roms . i followed all instructions and all was ok but after every reboot my device stuck on boot . i have read many threads here people talk about bootloader , in fact I'm confused :what:

I was using 5.0.2 then after flashing hybrid bootstack i should be right to flash any CM based rom ? At least how can i know wich bootloader is my device on ? Thanks
[G2 Q&A, Help & Troubleshooting] Sunandroid:
There's a thread linked in my signature on the topic what bootloader, recovery, etc. does ans what you need in which case.
[G2 Q&A, Help & Troubleshooting] raptorddd:
yes using hybrid , but in the right sequence

flash hybrid/ reboot into recovery from recovery/once in recovery flash rom. it should boot to system
[G2 Q&A, Help & Troubleshooting] raptorddd:
remeber you asked to record a 4k video and see if you could play it . here it is..

https://drive.google.com/file/d/0B90RfjoH13UEMDk0MTJQUnRDOUE/view?usp=sharing
[G2 Q&A, Help & Troubleshooting] Sunandroid:
I'm away the next few days. Gonna have a look at it asap.
[G2 Q&A, Help & Troubleshooting] raptorddd:
not a problem. thanks .
[G2 Q&A, Help & Troubleshooting] thibistin:
Hello everybody

So I have a problem with rear camera

http://xdaforums.com/lg-g...-help-t3139838

but I WANT to buy a rear camera and I found differents brands of camera lg g2 on aliexpress

So I want to know how to found a original ? and that rear camera is good ?

http://www.aliexpress.com/item/Brand...4-233266e4052f

Thanks
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
404 not found!
[G2 Q&A, Help & Troubleshooting] big noob:
Any news for 6.0?
[G2 Q&A, Help & Troubleshooting] RealPsygnosis:
Can you advice me a rom between Bliss 6 and CM13? are these stable enough? or it's better go with CM12? (g2 d802)
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Tbh I didn't try out any 6.0 ROM tbh. But I love unofficial SlimSaber even if development has been discontinued^^

I doubt it will happen officially.
[G2 Q&A, Help & Troubleshooting] Gen5:
My g2 hangs up by itself during long calls and sometimes the call wont go through. Is there a fix for this?
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
Could be one of many many things. I don't even know what rom you're on or if you're rooted or not. Modem, android version etc.
[G2 Q&A, Help & Troubleshooting] Gen5:
I think this happened between different android versions whille rooted (kitkat and lollipop). I used different modems (i think cloudy and rasheed bootstack).
[G2 Q&A, Help & Troubleshooting] thibistin:
http://www.aliexpress.com/item/Bran...07.html?spm=2114.13010208.99999999.275.BNQ4kC
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Alright, downloaded and watched it. Plays flawlessly. I'm not sure if the sound is in sync though.

Oh my setup btw: Win 10 x64 (Dell XPS 13, i7, integrated iris 540 graphics), with media player and the preinstalled movies app. Tried both, both worked.
[G2 Q&A, Help & Troubleshooting] raptorddd:
mmmm i know . wmp just sound, vlc frozec pic and sound. then i tried this player named gom player, and it played but like, 5 fps or less.

acer aspire. 5532 2gb ram. amd athlon 64 processor. 1.6 ghz

windows 7 actually tiny7

ati radeon hd3200 graphics. then i guess my laptop isnt powerful enough. i guess.

thanks. going to bed LOL take care..
[G2 Q&A, Help & Troubleshooting] Sunandroid:
Well, your laptop might indeed do not have enough power.
[G2 Q&A, Help & Troubleshooting] downmadi:
hello helpers

i have a serious prblm with my lg g2 verizon vs980 i've rooted it and add some files to system in order to switch on the hotspot utility than after i restart , my phone goes black only the front LED is on .. thanks
[G2 Q&A, Help & Troubleshooting] Sunandroid:
can you enter the recovery/reset menu or the download mode after pressing the powerbutton for 20 secs?
[G2 Q&A, Help & Troubleshooting] sapsa:
Im on CM13 (MM).

Im using only wifi (no 3g), Even when im connected to wifi and my screen is off, I wont recieve any notification from socialmedia application. Only when I pick up the phone and turn on screen I see that wifi icon not showing and in like half of second connect with full bar, and only then I will get nothification, also when I leave my phone it is connected to wifi for some time and then like sleep and disconnect.

In advance settings in wifi "Keep Wi-Fi on during sleep" is "Always". Is this proper behavior because my friend on KK have his wifi connected allways. Is there any app that make it connect more often?
[G2 Q&A, Help & Troubleshooting] imarq24:
Gotta question I'm currently on Verizon regular family plan and want to go prepaid ..question is do I have to unroot to go from plan to prepaid? And still stay on Verizon?...BTW I'm rocking a VS980 on Blissmallow
[G2 Q&A, Help & Troubleshooting] Sunandroid:
No. Your SIM has nothing to do eith your device and the software on it.
[G2 Q&A, Help & Troubleshooting] imarq24:
Yo thanks [MENTION=5744495]Sunandroid[/MENTION] note to get off this family plan and go prepaid and save money for the family not to mention stay rooted !!!!!
[G2 Q&A, Help & Troubleshooting] robles4242:
Is there any kernel out their for VS980 {Verizon lg g2} that implements BlueZ BT stacks? I'm trying to run the BlueputDroid app.
[G2 Q&A, Help & Troubleshooting] liovag:
Hello i have in my hands from Monday an LG G2 f320s korean model, with stock 4.4.2 with root.

My problem is that the Network mode at Mobile networks settings is grey. I don't have the option to choose 2G/3G/4G.

Sreenchot: https://www.dropbox.com/s/1nxof4g6nunmvxm/Screenshot_2016-02-24-16-57-42.png?dl=0
[G2 Q&A, Help & Troubleshooting] raptorddd:
how do i go about modifying a flashable zip. like a stock rom 5.0.2 that the format is .bin/,img. i want to remove some unnesesssary stuff from the rom and repack it and have it ready to install with the rest of things i dont need.?
[G2 Q&A, Help & Troubleshooting] Sunandroid:
According to google: No. Personally I never read/heard about that either.

You have to enable mobile data in order to get the possiblity to choose what network you prefer. Quite simple, isn't it?

If I remember right, I tried that once myself. I quit quite soon, because .img files are a pain in the ass to edit, and just repacking the zip won't do the job. You will also need to re-sign it, etc. So today I'd learn how to build a ROM, wipe out the things I don't need and do it that way. You'd learn a lot more and it wouldn't take that much longer in the end.

Long story short: It's not that easy and I wouldn't recommend doing so. ;)
[G2 Q&A, Help & Troubleshooting] raptorddd:
well would you mind sharing the link to learn on how to? is it hard?
[G2 Q&A, Help & Troubleshooting] liovag:
Thank you, now after i have enable mobile data i see only two options: LTE prefered and 3G only.

Screenshot: https://www.dropbox.com/home?preview=Screenshot_2016-02-25-00-38-13.png

I want to use only GSM but i can't find how to do that.

i have dial 3845#*320# to enter the secret menu but there is no option for networks.

"LTE only - Modem selection - RAT Selection " this option doesn't exist in my secret menu. :confused:
[G2 Q&A, Help & Troubleshooting] DrLamok:
LG G2 802 - no access to recovery/hard reset

Hi there..

I have just bought LG G2 802 2 days ago on eBay (previously I had various Motorola android phones)

Unfortunately there was a little problem with it right from the beginning...

- upon switching on phone was asking for PIN or password

- recovery not accessible so I could not hard reset that way

- download mode working (rooted message at the bottom)

eBay seller could not help, wholesaler trading electronics, offered me either full refund or partial refund if I can get phone sorted myself :good: I'd rather keep the phone as it seems in perfect condition.

So far i have managed to:

- find out that current software version installed was D80220h (Kitkat 4.4.2)

- flashed same version of software in download mode with wipe.

- phone works fine now but recovery is still not accessible

- managed to root it with latest ioroot (i need root just for one app that automatically puts phone into flight mode at night time)

Recovery still not accessible... (tried all possible button combinations)

Could somebody give me a nudge in the right direction how to get it working? :confused:

Kind Regards
[G2 Q&A, Help & Troubleshooting] Art Vanderlay:
Does this mean you did a CSE flash? If so there's no reason it shouldn't work. See the FAQ on the first page for the button combination.
[G2 Q&A, Help & Troubleshooting] DrLamok:
Yes.. I did CSE flash.. as described in link under "Q2: How do I restore my phone to stock?"

Still no combination of buttons work.. I did read in some thread - can't find it now - that certain early kitkat root method disabled recovery? Not sure if previous owner of the phone got it disabled that way...

update:

It seems that I can boot into recovery?? using Quick Boot app... see attached...

Still.. I would prefer if key combination worked...
[G2 Q&A, Help & Troubleshooting] chorba69:
Hi hi. I've bought a LG G2 for my gf on ebay.

Everything worked alright, and suddenly, after the hard reset, the speaker isnt working.

It works 2-3 seconds, and then I hear no sound. It works maybe next day, and then again the 2-3 seconds and then it does not work again.

With the headphones I can hear everything, its only the speaker.

It does not matter if thats an incomming call, or youtube, or notification sound. There is simply no sound.

I have already tried with SoundAbout App, but nothing.

Could it be a hardware problem? If yes, I could order a speaker on ebay. It costs 5-7 Euro so it isnt a big deal.

But still, before buying a new speaker, is there anything I can do on the software side? Some type of reset or anything?

Just to mention, it is a d802 16gb. Stock KitKat.

Thanks!