Hi, 2 years ago I try to change rom, I enter to recovery and I wipe data, dalvik and flash new rom from sd card as always, but after reboot phone doesn't want boot itself correctly, after show LG logo, phone stuck on black screen, I try enter to recovery and load backup, but I can't.. only black screen, in next 2 weeks I try to safe my phone, but nothing is working(I tried find help on polish websites about android). Today I found this phone in my closet, so now I know English little more so I try here, I plug phone to pc, after instaling drivers system detect "LGE Android MTP Device" and adb detect it as 5e331a device, so phone is not totally died. I search for more information,hard reset(power + vol- + menu) - nope, enter to emergency mode - nope . Its any way to unbrick my phone ?
Ps. I know, my English suck, so if I made any mistake, forgive me
Hi, again, I managed to switch phone intro emergency mode, from this point I can update phone from KDZ Updater. So problem solved
Related
hi guys, i recently bought p710 and rooted it with Framaroot-1.4.1 and everything went ok... i got CWM recovery (only its been flipped upside down)
and when i flashed it with Slim-3.1.0-OptimusL7-20130609-2122-UNOFFICIAL it end up in boot loop...i tried to hard reset, nothing happened, when i go to recovery after few seconds pops out into boot loop... i cant even remember all things that i have tried to do... in the meantime my display goes berserk !? it was connected to PC via usb when it occurs... i got random blue, red, green stripes and lines, no button backlight...and im able
to turn it off and on and PC recognize it without problem but i cant connect to it...
B2CAppSetup, UpTestEX_mod2_marwin, KDZ_FW_UPD see my phone but i cant do anything, because at some point get stuck no matter what i do... So please tell me is there any way i could get my phone out of vegetative state?
<3
wow, you're have been so helpfull, thanks alot!
solomandji said:
wow, you're have been so helpfull, thanks alot!
Click to expand...
Click to collapse
Try reflash the phone using the unrooting method mentioned in
thread (LG Optimus L7 Dual P715 (Rooting,Unrooting,Flashing) search for it if you cant find it.
Just download your stock KDZ file via the link in that thread.
Download the software in that thread.
then:
0.Restart phone in emergency mode= hold the volume "down" and insert the USB cable(When phone is off)(Will Have Yellow Screen)
Install msxml
1.LG Drivers MUST be installed.
2.Plug The Phone in Emergency Mode.
3.Open KDZ_FW_UPD.exe
4.In Type Select 3GQCT , In Phone Mode Select EMERGENCY
5.Select the Stock Firmware KDZ and launch update.(Download LINK Given Above)
Did you solve your problem?? I am having a similar problem. I cant see LG logo. All i get is a blue screen which fades away. KDZ program gives an update error.Pls help..
Salut à tous,
Yesterday, i got a problem with my LG. I wanted to change the Rom and after i finished the procedure, i got and LG Logo Loop
Here a little video a made of the Loop : http://www.youtube.com/watch?v=1ZDgzhDNBb0&feature=youtu.be
Normaly, i can change the Rom again by Hard Reseting, but when i press the 3 buttons, nothing happens.
When i connect the phone to the PC, i don't even got the sound that Win8 does when a phone is pluged in, that means that the phone isn't recongnized by the PC, and i allready installed all the Drivers.
I can't enter Emergency mode, when i press the buttons, nothing happens too.
My phone wasn't rooted so i don't have CWM.
I tried LG Support Tool, KDZ Software update, but as i said, the phone isn't recongnized, so i can't do anything.
Some people on forums adviced Medusa Box, but when i launch the app, i got as a message : Card init failed ..
So this is it.
I hope someone can help me. The phone isn't mine, so i'm little afraid of this loop .. Some people on forums said that this is a Hard Break, others said that this is Soft break, other also said that this is a Dalvik Cache Loop ..
Anyway,
Thanx in advance
Makozak said:
Salut à tous,
Yesterday, i got a problem with my LG. I wanted to change the Rom and after i finished the procedure, i got and LG Logo Loop
Here a little video a made of the Loop : http://www.youtube.com/watch?v=1ZDgzhDNBb0&feature=youtu.be
Normaly, i can change the Rom again by Hard Reseting, but when i press the 3 buttons, nothing happens.
When i connect the phone to the PC, i don't even got the sound that Win8 does when a phone is pluged in, that means that the phone isn't recongnized by the PC, and i allready installed all the Drivers.
I can't enter Emergency mode, when i press the buttons, nothing happens too.
My phone wasn't rooted so i don't have CWM.
I tried LG Support Tool, KDZ Software update, but as i said, the phone isn't recongnized, so i can't do anything.
Some people on forums adviced Medusa Box, but when i launch the app, i got as a message : Card init failed ..
So this is it.
I hope someone can help me. The phone isn't mine, so i'm little afraid of this loop .. Some people on forums said that this is a Hard Break, others said that this is Soft break, other also said that this is a Dalvik Cache Loop ..
Anyway,
Thanx in advance
Click to expand...
Click to collapse
mAke sure you have install all LG Software on your computer, like usb driver the important one
then download stock rom for your device
and flash it through KDZ Software update,
Try instaling drivers on some win7 pc/laptop, then try to revive the phone via kdz, because win8 sometimes has problems with drivers etc,
Btw which procedure were you using to change the rom?
Makozak said:
Salut à tous,
Yesterday, i got a problem with my LG. I wanted to change the Rom and after i finished the procedure, i got and LG Logo Loop
Here a little video a made of the Loop : http://www.youtube.com/watch?v=1ZDgzhDNBb0&feature=youtu.be
Normaly, i can change the Rom again by Hard Reseting, but when i press the 3 buttons, nothing happens.
When i connect the phone to the PC, i don't even got the sound that Win8 does when a phone is pluged in, that means that the phone isn't recongnized by the PC, and i allready installed all the Drivers.
I can't enter Emergency mode, when i press the buttons, nothing happens too.
My phone wasn't rooted so i don't have CWM.
I tried LG Support Tool, KDZ Software update, but as i said, the phone isn't recongnized, so i can't do anything.
Some people on forums adviced Medusa Box, but when i launch the app, i got as a message : Card init failed ..
So this is it.
I hope someone can help me. The phone isn't mine, so i'm little afraid of this loop .. Some people on forums said that this is a Hard Break, others said that this is Soft break, other also said that this is a Dalvik Cache Loop ..
Anyway,
Thanx in advance
Click to expand...
Click to collapse
Try to remove battery and connect the phone to the pc, hold volume + and - (between + and -, the middle) and the power button, this will works to get emergency mode, got same problem when tried to flash, still have the problem as you, logo loop with this stupid sound
Thank you everybody for your awnsers !
mugen_dz said:
Try to remove battery and connect the phone to the pc, hold volume + and - (between + and -, the middle) and the power button, this will works to get emergency mode, got same problem when tried to flash, still have the problem as you, logo loop with this stupid sound
Click to expand...
Click to collapse
Yes, it work, i'm finaly in the Emergency Mode ! My mistake was to press Power and Volume - or +, not the middle ..
Now that i'm in the Emergency mode and i don't want to get in any trouble again, which rom do you advise me to instal ? and with what method ?
Thanx again
Makozak said:
Thank you everybody for your awnsers !
Yes, it work, i'm finaly in the Emergency Mode ! My mistake was to press Power and Volume - or +, not the middle ..
Now that i'm in the Emergency mode and i don't want to get in any trouble again, which rom do you advise me to instal ? and with what method ?
Thanx again
Click to expand...
Click to collapse
Download the stock rom (original) for your phone, must know which version there is a lot of version ( V10C, V10G, V10E ...)
Use Kdz updater, if the App crash check compatibility and choose windows XP, in KDZ updater use the mode 3GQCT and phone mode DIAG, browse for the stock rom in the KDZ FILE and click Launch software update.
When i flashed the stock rom i got the loop, so i tried to hard reset it and it worked for me (power + menu + volume down or up i forgot)
Try to hard reset before flash if it doesn't work, flash it.
Okay Thanx again mate, i'll try it now and tell you
Worked ?
Sent from my HTC Desire S using xda app-developers app
Sorry mate, i was busy all the week, i only had free time today.
Anyway, yes it worked
Thanx a lot !!
You're a life saver
Excellent !
Sent from my HTC Desire S using xda app-developers app
Hi, my LG L7 bricked yesterday, I can't boot into cwm recovery and can't normally boot... It only shows a distorted LG logo (as always)... I tried to do something with it but my pc doesn't show that i connected my phone to it... I don't really know what to do now :C
mrsqbanypl said:
Hi, my LG L7 bricked yesterday, I can't boot into cwm recovery and can't normally boot... It only shows a distorted LG logo (as always)... I tried to do something with it but my pc doesn't show that i connected my phone to it... I don't really know what to do now :C
Click to expand...
Click to collapse
make sure to have lg driver installed on your pc
press vol- and connect your phone to your pc, (else try vol+ + power + home and connect your phone to pc)
run KDZ and flash a new firmware
I'm sure that i have installed it... When i try the CWM recovery key combination, it shows me only the LG logo but not disorted like on normal reboot... I also tried to go into Modem Download Mode (Vol-, USB Attach) but it doesn't really work...
I also wanted to repair it by ADB Make Easy... but as i read somewhere else, to make it see my phone connection, i have to turn on USB Debugging... but i can't because i can't boot it :/
New thing... If I plug it into pc without a battery then it is connected (still cant see it) but it turns off after 1-2 minutes... ah and something else... If i plug it in, it shows me only the loading logo, nothing else... please help
I forgot about emergency mode combination and it workes! Tomorrow i will start flashing kdz. Thank you for your help. I appretiate it
Hi there!
So I rooted my LG G2 (D802, 4.4.2, Stock, used ioroot) yesterday.
I intend(ed) to flash the Optimus G3 Rom, in the start post they recommended to flash cmw/twrp via "Simple Tool 3.2" (http://forum.xda-developers.com/showthread.php?t=2633941). After doing so (I used the automated version, not the manual one) I got STUCK ON THE BOOTSCREEN. There is a notification popping up for a few seconds in the left upper corner which lists several errors occurring:
BOOT CERTIFICATION VERIFY
SECURE BOOTING ERROR;
CAUSE: BOOTCERTIFICATION VERIFY
along with the following numbers listed from top to bottom: 710, 760, 810, 860, 910, 960 (I just noticed, the numbers can vary, but always follow the same pattern...)
after this message, the screen fades to black, I think it it is still running though, since it takes more than 10 seconds to reboot the phone by pressing the power button. I still have access to the button down/power button combo which leads to a factory reset setting, but it doesnt do anything for me since I still get stuck at the lg boot screen.
I
Atm I dont what to do! Enter download mode and flash something? I'm seriously kind lost here. So, thank you for your help!
Cheers
You flashed a custom recovery version thad doesin't match you phone ( example you flashed D801 recovery on D802 phone )
Just search in Q/A and you find the solution to fix it. Be calm , if you phone is booting - you can fix it
If you are lazy , i searched it for you. http://forum.xda-developers.com/showthread.php?t=2694530
harkis123 said:
You flashed a custom recovery version thad doesin't match you phone ( example you flashed D801 recovery on D802 phone )
Just search in Q/A and you find the solution to fix it. Be calm , if you phone is booting - you can fix it
If you are lazy , i searched it for you. http://forum.xda-developers.com/showthread.php?t=2694530
Click to expand...
Click to collapse
Thanks a ton!! Finally I can put a name on the problem (bricking...)- Ironically I never mangaged to get there in 3years of samsung flashing but got there within 15mins of flashing on the LG G2. I guess it's true what they say about samsung devices, as hard to brick as a brick...
I'll report back if it worked...
Weeell, as it turns out my phone isn't recognized by my pc (Win 7) anymore...I literally can't do anything. Any hints?
I can use the Tool, but it's always trying to connect to my phone without success. But when I connect my phone to the computer it opens a dropbox window (import photos) and several windows partitions, which it tells me to format...
thechillerdewd said:
Weeell, as it turns out my phone isn't recognized by my pc (Win 7) anymore...I literally can't do anything. Any hints?
I can use the Tool, but it's always trying to connect to my phone without success. But when I connect my phone to the computer it opens a dropbox window (import photos) and several windows partitions, which it tells me to format...
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2687768
Hello. I have problem with new g2 d802.
After root and install twrp, then dorimanx kernel my Phone joined to fastboot mode.. I had to Flash via fastboot stock images, but unfortunely i flashed some files from sprint version.. After this Phone was in qhsusb_half mode and all partitions tried to Mount when Phone was connected. I restore all files via Ubuntu, gdisk etc. But i forget one image.. Now im stuck, After reboot device show me only lg logo, when i'll turn off device , and plug cable with vol+ it load download mode , but my PC not detect device, in device manager it dont show anything, it dont have recovery.. Vol- and cable plug show only lg logo. Can,t join any mode except download, but my PC, and laptop don't detect any device plugged. Have somone idea to solve it, or it's Just hardbrick and only service Can help? I have warranty, and i Can tell it show only lg logo After ota upadte right?
Sorry lang, via tapatalk.
OKAY I REPAIRED IT!
SOLVED problem, now i have again rooted stock rom and it's booting great.
THANKS FOR HELP!!!! :irony:
Ganjax said:
OKAY I REPAIRED IT!
SOLVED problem, now i have again rooted stock rom and it's booting great.
THANKS FOR HELP!!!! :irony:
Click to expand...
Click to collapse
Hi
can you share your solution ?
I am having the same problem as you
Thanks
Yeah, do your phone show lg logo only? Or total black?
Same problem
Ganjax said:
Yeah, do your phone show lg logo only? Or total black?
Click to expand...
Click to collapse
Hi, I'm facing the same problem.
My phone only shows lg logo.
Thanks for your help
Turn off your phone by hold power for few sec. Now hold vol- and power, when device will show you LG logo, then repress power button, but vol- need be hold non-stop . U'll see for a while white screen, and factory reset, now press 3 times power button, it should show recovery. Now search adb sideload and install by sideload philz recovery cwm. If u'll finish, reboot recovery, then wipe data/factory reset and wipe for install clean rom. Now install by adb sideload CM11. After this ur phone should boot, and show system, u should able to plug usb now and put stock rom to sd. Check my solutions. It worked for me and my phone i alive
You had a lot of luck..the first thing you have done is - you flashed the wrong kernel.
No luck, every g2 will stuck by wrong kernel flash, but ofc if it is also for G2 but other variant.
You flashed also the wrong files after