help me lg g4 - G4 Q&A, Help & Troubleshooting

guys i have lg g4 mobile mobile have firmware problum now
my mistake i am installing wrong firmware in mobile
big problum i think mobile refurbished main board printed show H815
but fastboot mode and comport show ls991
before i am try all kdz like 815p 815tr works fine
now mobile have basband problum ime null also
mobile accpted only h811 dead boot recovery i am try flash one of h811 back up bin file mobile on but hang and camera not works baseband unown
ls991 and h815 dead boot recovery not working no lg logo show
now mobile not accpted ls991 h811 h815 any firmware i am try kdz and tot files also but not succfull plzz help me guyss
sorry for bad english

Related

cant flash tot d851 motherboard in a d855

Hi guys i have a d855 g3 with a d851 motherbord and am stuck in download mode whene i try to flash the d855 tot file lg flashtool gives me an erorr " partition change " because the mother board is a d851 and whene i try to flash it with the d851 tot files its gives me an erorr " model changed d855 to d851 " guys plz help i dont know what to do ....!!!!
a bricked lg g2 said:
Hi guys i have a d855 g3 with a d851 motherbord and am stuck in download mode whene i try to flash the d855 tot file lg flashtool gives me an erorr " partition change " because the mother board is a d851 and whene i try to flash it with the d851 tot files its gives me an erorr " model changed d855 to d851 " guys plz help i dont know what to do ....!!!!
Click to expand...
Click to collapse
Hi.You must edit the d851 tot file .check this out....
http://forum.xda-developers.com/lg-g3/general/service-disabled-current-version-t3403232
Robert LG said:
Hi.You must edit the d851 tot file .check this out....
http://forum.xda-developers.com/lg-g3/general/service-disabled-current-version-t3403232
Click to expand...
Click to collapse
It is complicated could you plz help me with teamviewer .....!!!? Plzzzzzzzzz

Can I flash Stock Rom (H815) on H815T ?

hii i have LG G4 (H815T), Can I Flash rom like H815L (my country) on my phone (H815T) ?
No u cant if you try u will end up with hard brick i too have 815t i tried using lg up tool with kdz file and ended with hard brick also bootloader cannot be unlocked for 815t

can anyone help me to find the tot file for lg g4 h815

can anyone help me to find the tot file for lg g4 h815 i bricked it so it shows the lg screen constantly,it enters download mode but will not flash with kdz files in flash tool,so trying lgup but both versions nee tot and ddl files
any ideas out there
maany thanks
richardthesaint said:
can anyone help me to find the tot file for lg g4 h815 i bricked it so it shows the lg screen constantly,it enters download mode but will not flash with kdz files in flash tool,so trying lgup but both versions nee tot and ddl files
any ideas out there
maany thanks
Click to expand...
Click to collapse
Sure
http://bfy.tw/8st0
.

D851 motherboard problem

i have lg g3 D851 mobile
is in dead condition because of flashing wrong file.
phone needs to replace motherboard or is there any other task to solve the dead boot problem after flash wrong flash file
i tried so many ways but no result..finally i decided to replace motherboard
My question is :angel:
does lg g3 D855 motherboard is compatible in lg g3 d851 mobile????
i don't believe that replacing mobo is the only solution... first try a few tutorials to unbrick D851, then research about test point or how to force the phone to flash.
also maybe a professional can flash it via SPI flasher or something
Suggest me
Does lg g3 851 mobile body is replaceable by lg g3 d855 motherboard(logic board)
Yep ??
I changed my imei with QPTS Tool
Now my mobile imei woking fine and it gets network too
But one more problem is
When i enable 3g data connention then the symbol on status bar showing 4g symbol also same while using in 2g mode
How to solve this.........

Help !! LG G4 LGH815 (refurbished) Black screen only sound no download mood

I have two LG g4 . both of them refurbished and korean version ( i've searched iemi and found them, one of is F500k and other is F500s) but flashed as LGH815 rom (rom version lollipop H81510h .)
after flashing H81520j in my F500s model it wont turn on. but i can hear boot sound. also blue LED beeps . if i pressed volume button i can hear sound. I flashed it with LGUP and it flashed perfectly but not booting.
i've flashed the same rom in another device ( which is F500k) and working perfectly.
i've also flashed perfectly other rom version. which are...
1) Europe H815D kdz
2) Europe open H815D kdz
3)H81520i Kdz
4) LGH815AT-00-V10h-GLOBAL-COM-AUG-25-2015+0.tot file
I can not boot my F500s device right now. no download mood. but device manager showed it as LG Androidnet Usb serial port.
also detected by LGUP but trying to flash it via LGUP but it says KDZ file is invalid.Tried same KDZ which flshed earlier but no use . when i open LGUP phone setting option it detects as H818 device .
tried in LG flash tool 2014 . but not working . also tried with connecting LG bridge but MTP mood is disabled .
i think it is not hard bricked. plz help me !!!
Sorry for my bad English
okay guys.... finally my phone is alive..!!!!:laugh::laugh::laugh:
my phone was recognized by LGUP by all af the KDZ were showing error..
so when i saw after clicking phone setting of LGUP that my phone is showing H818 version ( i don't know why the hell is that coz i didn't setup any H818 version rom) i first download a H818 rom . which was a tot file. i installed it. i was amused to see that is was installed where other kdz were detected invalid. but although i setup that phone wasn't booting. so then i edit a H815 rom and setup it .
which was "LGH815AT-00-V10h-GLOBAL-COM-AUG-25-2015+0.tot"
it installed perfectly but my problem still remains.
and then i installed "LGF500LAT-00-V11d-LGU-KR-SEP-21-2015+0.tot" file ( i have to edit it too.)
and horray.....!!! my phone is alive....!!!!!!
but i've to FRP by pass it.
by the way.. i've a question . which one is responsible for network ? " modem, boot or any other image ?
if i extract that img from this korean version and use it to a global version will it work ?
Sir please tell me how you edit LGF500LAT-00-V11d-LGU-KR-SEP-21-2015+0.tot file i have edited it with Hex editor changed model to H815 as i have flashed H815 uk rom on my LG F500L

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