LG G2 can't boot, no recovery, no download mode... - G2 Q&A, Help & Troubleshooting

Hello everyone and thanks to the people who will read me (sorry for my english to i'm french)
I have an LG G2 D802 (international version) and few weeks ago i went to the pool with it in my pocket (i know, i'm stupid )
Anyway the motherboard was oxidized and with a special spray I sucess to clean up the phone. But when i try to start it, it shows the LG logo just for 1/2 second and then the screen goes black... When i connect the phone to my computer, the phone is recognized as qhsusb_bulk in device manager and in windows explorer the phone contain files like adsp.bXX, modem.bXX ... nothing like before...
Anyway I don't know if my phone is broken or if it's just a software issue !
If you guys can help me i'le be grateful !
Thanks !

quentik said:
Hello everyone and thanks to the people who will read me (sorry for my english to i'm french)
I have an LG G2 D802 (international version) and few weeks ago i went to the pool with it in my pocket (i know, i'm stupid )
Anyway the motherboard was oxidized and with a special spray I sucess to clean up the phone. But when i try to start it, it shows the LG logo just for 1/2 second and then the screen goes black... When i connect the phone to my computer, the phone is recognized as qhsusb_bulk in device manager and in windows explorer the phone contain files like adsp.bXX, modem.bXX ... nothing like before...
Anyway I don't know if my phone is broken or if it's just a software issue !
If you guys can help me i'le be grateful !
Thanks !
Click to expand...
Click to collapse
If it went to the pool, I guess some of the hardware went broke.
You can always try to flash a new Rom or so if you have the skills, but I dont think it will solve.
Phones and water doesnt match. :cyclops:

Related

HTC Imagio wont turn on

My name is carlos and im new in the forum.
This is my problem. I have an HTC Imagio. I tryied to update it but i fail because my phone wont turn on again. I dont know what can i do because I new in the htc world and I dont know how can I start.
Please heeeeeeelpppppp meeeeeeeeeeeeeeee
when yoy say "fail" what exactly happen....???
The phone wont turn on again T_T
You're not giving a very good explanation, did you attempt boot loader mode? anything else? at the present moment, you're just taking up thread space..
The boot loader mode is the hard reset??? or what is it?? The phone doenst enter on the hard reset (color screen with 3 options)
Moved as this is not ROM Development
Sorry about that, anyone know how i can fix it????
Hi i have a imagio dead. No bootloader load (someone wrote a blackstone hspl) and broke it .. the only thing when i connect on usb it is found as a qualcomm msm smthing. no drivers for this.. looked all over, xda, google. i found some jtag methods... I wrote a Intelpxa for a rw6815 with jmmflaser... but befor trying a jtag method, and/or try to sell it for components, i want to give it another try. Does enyone know how at least connect to mtty(to write wia usb the bl), or write a bl (any) wia usb?
Imagio Bricked
No USB way...
Unbrick a phone just can be made with JTAG tools... See jtagbox.com/riff-jtag-box-owners-unbrick-your-phone/shops-unbrick-bricked-phone-riff-box-owners-list
Hello everyone ... this is my first post on the forum I'm a reprimand in my assistance, a residue in Brazil and a customer trou Imagio HTC unlock the verizon and I just noticed that no longer seems to me he is the one CDMA XV6975 which blotted out and not turned over, but do not have IMEI MEID DEC and HEX as well ... riff bought a box to try and repair it could make you turn it on, no longer leaves the HTC logo and is vibrating, already tried the hard reset recovery mode and nothing continues to vibrate, not boot tried one more rom's not leave 0%. Can anyone help me with this device, because the customer does not come out of my foot.
Thanks to all.
Htc imagio bricked
hello guys, i really need help from u. i bricked my imagio this evening and right now it wont turn on so i don't know if u guys can hlp me with any software to recover it.
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[SCREEN] Nexus S I9023 , Screen with shadows !

Hi!
First ...THANKS @AdamOutler
Trying several ICS Customs Roms , after installing one of the ROM,the device no longer wanted to open !!!
( Before this operation.....flashing more roms ... I left without support usb funtion- very rarely or never connect on USB cable)
Tring to repair into aut. center ....no succes..they said they found traces of oxidation phone - because water.... ???
Ok ! but...can not pay for a repair more than we gave new phone ...isn't true ?
After that after few days tring to connect USB cable on Windows 7....I saw : update driver - Samsung SEC S5PC110 TEST B/D - unrecognized driver ...and windows did not want to install it ! OK ...was the first good sign after almost a week of downtime ....
Knowing the AdamOuter's tutorial....I only tried to revive him ..but each time unsuccessfully !!??
After almost a week since the phone was opened and no battery - today I try again the UnBrickable Resurrector method....and without touching it only after a few seconds....Big surprise !!!, resurrector work and was able to reinstall ( with fastboot - cmd) bootloader.img, boot.img and recovery.img
After that , into recovery I chose to reinstall the initial version 2.3.3 ( luckily mine was on the sdcard ) ...everything went magnificent ! ...but only up here .
tring to reboot devices ....device boot ....but again surprise...and not well .
Now the screen is dark yellow shadows....I do not think anything can be done to repair this defect....and USB connection problem remained the same ( USB not connected !)
( The shadows are now everywhere, the keyboard, the wallpapers on the menu, the bootloader but not in original recovery menu !)
In my opinion I think it might be graphics card fault but may be any....and why USB cable now does not want to connect ....and into ubunto with UnBrickable Resurrector it was able to connect ? ..very very strange !
I have all the driver installed into win 7 even samsung for Odin....trying all methods of connecting ( with USB debugging - on - off) - ....charging only works !
...wait your advice and opinions ! Thanks in advanced ...
Cheers,
surdu_petru
Hi!
Nobody can tell me if it is possible to damage the screen or video card after a ICS custom rom installation ?
If it not possible then I think that those in rep. service changed my screen, because I refused to pay reparation. ( before repair ,I was informed that I have to pay for this , but I refused and they sent me the phone back in a few days without repaired....) .
Now I have it queries....maybe the screen it was bricked after last custom flash ...or those in the service changed my screen - thinking that I will not fix it.
If anyone is willing to try this custom ??? to see about what happens afterwards ...then I'll post this custom rom...but attention you'll brick your device and only solution is AdamsOutler tools ...
surdu_petru said:
Nobody can tell me if it is possible to damage the screen or video card after a ICS custom rom installation ?
If it not possible then I think that those in rep. service changed my screen, because I refused to pay reparation. ( before repair ,I was informed that I have to pay for this , but I refused and they sent me the phone back in a few days without repaired....) .
Now I have it queries....maybe the screen it was bricked after last custom flash ...or those in the service changed my screen - thinking that I will not fix it.
If anyone is willing to try this custom ??? to see about what happens afterwards ...then I'll post this custom rom...but attention you'll brick your device and only solution is AdamsOutler tools ...
Click to expand...
Click to collapse
Lol. Great that your device is working
But, don't let others do it.
Btw you're saying your screen is fixed now?
Sent from my Nexus S using Tapatalk
shockem said:
Lol. Great that your device is working
But, don't let others do it.
Btw you're saying your screen is fixed now?
Sent from my Nexus S using Tapatalk
Click to expand...
Click to collapse
Hi!
Sorry but I do not understand your question....by the way - now my phone work great , you are right, everything work well without USB connections, and those spots dark yellow !!! ( at least white looks like dark yellow ).
I believe that the screen is not broken, because running Voodoo Screen Test , all colors are impeccable, no shadow , no colors mixed ....
If anyone knows a more complete test program, something to color or graphics...to see exactly what is defective ? ( or maybe a solution to remove this defect ?) - I will be grateful ! Thanks in advanced ....
Cheers,
surdu_petru

[Q] How to unbrick my phone ?

Hy guys and first off all please excuse my awfull english (i`m from Romania).
Lets start...
A friend bought a Optimus 7 E900 and gave it to me for repair. I was thinking that was a soft brick.
The PHONE displayed Memory Card error. Tried to hard reset and no good. Tried to open it in Cold Boot mode no good.
I followed all turorial here on Xda and none of them worked.
First i`ve flashed the phone with the original Tim Italy firmware via LGDP2_V36_UMTS and after the 10 point where Reset is happening a error occures ( ErrNum 6 Open Port) and the phone does nothing ( just black screen after 20 minutes).
Tried almost all available firmwares found here and no cure for it.
Please Help Me !

[Q] LG L5 Is my phone really dead!? I need your help.

Hello everyone,
So couple of days ago i got an LG L5 (E610) ...yeah, i know but it was a gift so no refounds
Couple hours ago i installed an app called RAM Manager Pro, Got it from arkgalaxy.
After i installed/open it i selected Hard multitasking profile
apply on bot
made a swap file on SD card 256 mb
and at that VM Heap size i put a random number ( something like 155 i think) when i pressed ok asked for restart so i pressed OK
My phone Shuted down and now dont wanna come back up...
I tryd to plug in the charger but no LED lights on buttons and the screen doesnt show anything...
so i tryd to flash it, V+ and insert the USB Cable - On pc ...nothing
So i tryd V- and insert, still nothing ( the phone does not response at all)
so i tryd bouth...and all after... still nothing.
I tryd to charge it for a couple of hours, same result...nothing
Can i do something to bring him back to life?
Is it really dead?
or is that app fault?
Please help me
Additional Info.
My phone was rooted by myself.
I have an SD card with 3 partitions ( Fat32/Ext2/swap ) I had swapper2 but wasnt working corectly so i quit tryn'.
I didnt unlocked the boot becouse i wanted to keep my stock OS (android 4.1)
no custom mods installed or anything
PS .Sorry for my retarded english, still learning tho
was swapper2 installed?when yes its possible that you have a realy big problem,just read this thread.
http://forum.xda-developers.com/showthread.php?t=2415481
-CALIBAN666- said:
was swapper2 installed?when yes its possible that you have a realy big problem,just read this thread.
http://forum.xda-developers.com/showthread.php?t=2415481
Click to expand...
Click to collapse
i need to send it to service....
2-3 days old phone...

Ultra Brick G2

Pls help me .. fleshovani when I get a lot of harddisk who reported that they needed to format .. somehow I managed this HDD to completely eliminate and merge.. since then the G2 not light not start .. in pc as unknown device is dead ..sorry my bad english .. THX
As far i know is ultra dead... Still try skrtool
Sent from my LG-LS980 using Tapatalk
wortos86 said:
Pls help me .. fleshovani when I get a lot of harddisk who reported that they needed to format .. somehow I managed this HDD to completely eliminate and merge.. since then the G2 not light not start .. in pc as unknown device is dead ..sorry my bad english .. THX
Click to expand...
Click to collapse
if you got the many drives and QHUSB_BULK all you have to do is flash stock with flash tools...
not it maybe more breicked..
use srk tools or try short circuit the mainboard to get sownload mode... but before that please be more specific.. we need more info on phone and exactly what happpened.

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