Help Please! Device Not Booting. - Optimus L3, L5, L7 Q&A, Help & Troubleshooting

Hello Guys, Noob here.
I Rooted My LG E400 L3 Some Months Ago And Installed CWM And CyanogenMod 9 ICS - Nightly. But i removed It for Some Network Issues.
By Mistake I Did The OTA Update Usiing Software Update From The Device. After Updating I Just Get The CWM Recovery Screen On Booting. I Tried To Flash Some Backups, And CM9 Also But It Didn't Worked. I Also Tried Flashing Stockrom Which Also Failed! Finally I Tried To Flash The Firmware Using KDZ Updater But When In Emergency Mode I Flash The KDZ File It Says Phone Was Not Found! I Think It is Because My USB Debugging Is Not On And I Cannot Do It Also Coz The Phone Is Not Booting Up.
Please Help Me Guys What To Do!! Please Help ME!

AppY.fTw.wOw^ said:
Hello Guys, Noob here.
I Rooted My LG E400 L3 Some Months Ago And Installed CWM And CyanogenMod 9 ICS - Nightly. But i removed It for Some Network Issues.
By Mistake I Did The OTA Update Usiing Software Update From The Device. After Updating I Just Get The CWM Recovery Screen On Booting. I Tried To Flash Some Backups, And CM9 Also But It Didn't Worked. I Also Tried Flashing Stockrom Which Also Failed! Finally I Tried To Flash The Firmware Using KDZ Updater But When In Emergency Mode I Flash The KDZ File It Says Phone Was Not Found! I Think It is Because My USB Debugging Is Not On And I Cannot Do It Also Coz The Phone Is Not Booting Up.
Please Help Me Guys What To Do!! Please Help ME!
Click to expand...
Click to collapse
I think You are bricked ur device

try reboot your phone while flashing kdz. this will detect your phone. if you can enter emergency, it not dead

AppY.fTw.wOw^ said:
Hello Guys, Noob here.
I Rooted My LG E400 L3 Some Months Ago And Installed CWM And CyanogenMod 9 ICS - Nightly. But i removed It for Some Network Issues.
By Mistake I Did The OTA Update Usiing Software Update From The Device. After Updating I Just Get The CWM Recovery Screen On Booting. I Tried To Flash Some Backups, And CM9 Also But It Didn't Worked. I Also Tried Flashing Stockrom Which Also Failed! Finally I Tried To Flash The Firmware Using KDZ Updater But When In Emergency Mode I Flash The KDZ File It Says Phone Was Not Found! I Think It is Because My USB Debugging Is Not On And I Cannot Do It Also Coz The Phone Is Not Booting Up.
Please Help Me Guys What To Do!! Please Help ME!
Click to expand...
Click to collapse
try my method
http://forum.xda-developers.com/showpost.php?p=45988501&postcount=23
works for me everytime

tnx all of u guys i slvd the prblm

Related

[Q] I bricked my Lg L3 E405

i need help to UnBrick Lg l3 E405 i cant Find any Stock rom or Firmware to flash what should i do
have you check this;
http://forum.xda-developers.com/showthread.php?p=38691391
it's contain about how to unbrick your E405
I already Checked this Post But
I Cant Find Firmware The Given Link Didn't Work
------------LG Optimus L3 stock lg/-phone-firmware.com/index.php?id_mod=11
This On I mean Don't work if you Can Get me A link For Lg L3 e405 Firmware Iam Gonna Be Grateful
If Any One Plz Can upload E405 v10G Firmware I really need It
Already Fixed
i Did Fix The Problem if any one Have any Problems in Flashing Firmware For Lg L3 E405 Iam Gonna be Glad To Help Him
Laaaaaater
ortega1889 said:
i Did Fix The Problem if any one Have any Problems in Flashing Firmware For Lg L3 E405 Iam Gonna be Glad To Help Him
Laaaaaater
Click to expand...
Click to collapse
hi bro i bricked my lg e405...its not booting now just showing lg logo and sometimes boots into cwm recovery but i am unable to flash any .zip file because it keep displaying unable to mount sd card neither internal sd...
what i did just explaining
1) flashed cwm recovery with link2sd and partition support
2) then i tried to flash ics remixed v2 by putting icsremixed v2.zip in ext sd card
3) i enterd recovery but when i try to flash zip it says unable to mount sd card
4) so i copied ics remixed v2.zip to internal sd card and flashed it
5) then i flashed ics remixed kernel
6) then i waited for reboot but it was keep rebooting
7) then i enter again in recovery and used wipe all data
8) AND NOW THE PROBLM IS I CANT FLASH ANYTHING VIA INTERNAL AS WELL AS EXT SD CARD AND PHONE IS NOT BOOTING BECAUSE NO ROM IN IT...
PLEASE HELP ME...I TRIED EMERGANCY MODE USING KDZ UPDATER BUT NO LUCK.
Unbrick LG E405
ortega1889 said:
i Did Fix The Problem if any one Have any Problems in Flashing Firmware For Lg L3 E405 Iam Gonna be Glad To Help Him
Laaaaaater
Click to expand...
Click to collapse
plz help me i have intalled CWM recovery i did backup and restore at the same time and now my phone does not reboot and boot
Help with E405 - FIRMWARE
ortega1889 said:
i Did Fix The Problem if any one Have any Problems in Flashing Firmware For Lg L3 E405 Iam Gonna be Glad To Help Him
Laaaaaater
Click to expand...
Click to collapse
Hey
I need help with flash it. I've bricked my grandfather's phone.
Can U help?
ortega1889 said:
i Did Fix The Problem if any one Have any Problems in Flashing Firmware For Lg L3 E405 Iam Gonna be Glad To Help Him
Laaaaaater
Click to expand...
Click to collapse
Need you help plz can't unbrick my LG E405.
Thx

[Q][L7] Problem with CWM and updating/flashing

Hello community!
I have an Lg optimus L7 with the firmware 20a and CWM 6.0.2.8 (installed following :http://forum.xda-developers.com/showthread.php?t=2214717 )
Problem: Wanted to do a factory reset, handy restarted in Recovery, clicked on the fastory reset button:
But now i wasnt able to choose "Yes" only "No "was available
As a consequence i tried to flash with kdz but did not worked / only rebooted in recovery or stuck on emergency picture
Then i tried lg updater but he always stuck at 4% installing and says "communication error! pls try again"
I did not found any idea how i can fix it. I hope one of u can help me
btw: i tried with the kdz the following:
3GQCT DIAG/ Emergeny + v20a /v20d (rootet ones+ v20d original)
mfg Jan
Try to install v10 baseband then use kdz flash the stock rom
Sent from my LG-P700 using xda app-developers app
Hello,
There many treads here with your error.Search ....First must install last driver on lg,then remove battery and push volum down then conect USB CABLE.If everything is ok your phone will be yellow and with emergency writh on screen.Now ope kdz update program and with windows enabler on serch rom you whant to install select diag and update.Sorry for my english and sumary steps.
Sent from my LG-P700 using xda premium
But does anybody know a solution for the cwm recovery factory reset problem?
Im trying at the moment to install the baseband 10 hope it works...
madsky said:
But does anybody know a solution for the cwm recovery factory reset problem?
Im trying at the moment to install the baseband 10 hope it works...
Click to expand...
Click to collapse
Yes, if you scroll down apear a lots of No then you find a yes in CWR and do factory reset.What version of CWR do you have installed :touch or non touch?
ok im sorry!
Did not noticed that i can scroll down -.-
did a facotry reset but device is only loading recovery( CWM v6.0.2.8)
may i can flash a firmware by using adb or try to make a hard reset?
or can i flash the normal bootloader from this point?
if already a thread exists im really sorry, but i searched a long time via google.de and xda but i did not find a working solution for me.
i even tried to flash the firmware on over pcs but i always get errors and come back to recovery or emergency
Try to flash a rom from cwr.For exemple i use this rom.Download via pc ,remove sd card from phone, copy rom on sd card ,then insert sd card in phone.Boot in recovery ,after that install rom:
http://forum.xda-developers.com/showthread.php?p=43121903
Sent from my LG-P700 using xda premium
i have tried to use the cm10 rom but after restarting only the recovery is loading -.-
does anyone else have a hint for me??
Yours Sincerely Jan
EDIT: does anybody have a working link to a stock v20a firmware ? I only geht errors that i do not have access
SOLVED
My LG is back in LIFE!
Think the reason for it was that i flashed the normal stock v20a and not the v20d or so but I`m not quite sure..
Thank u for your HELP!
Jan

[Q] can anyone take me out of this error please? :( lg g2 f320L

hi all , i was on stock , i installed cwm recovery and installed a custom rom whch wasnt good , i wanna to go back to stock but when i open lg support tool n flash tool and select kdz file and sofware update starts so i get this error , i format my phone , re installed windows but same problem , is it because i dint remove cwm recovery or what? i still ve cwm recovery n i dno hw to remove it , someone please help , thnx
pw1nce said:
hi all , i was on stock , i installed cwm recovery and installed a custom rom whch wasnt good , i wanna to go back to stock but when i open lg support tool n flash tool and select kdz file and sofware update starts so i get this error , i format my phone , re installed windows but same problem , is it because i dint remove cwm recovery or what? i still ve cwm recovery n i dno hw to remove it , someone please help , thnx
Click to expand...
Click to collapse
Did you flashed a rom for F320L only? What rom u flashed? Install windows xp then try reflashing?
marshygeek said:
Did you flashed a rom for F320L only? What rom u flashed? Install windows xp then try reflashing?
Click to expand...
Click to collapse
i flashed the hk v1 rom at first , then i flashed vdt-v5 and now currently using that one , and now im trying to go back stock but cant , you can see the error , i installed xp last night , downloaded all the drivers , but i was gettin some error like ''LGE ANDRIOID NET MTP DRIVER'' is not installed and it caused me the issue , i seached allot about it and installed some mtp drivers but the same problem so i came back to windows 7 , but rememer i flashed stock firmware thruough windows 7 before too , it worked and at that time i never used custom roms and cwm recovery but after flashing custom roms and installing recovery im having this issues..

[Lg P700] I want to install the stock ICS

Hello, I'm new here and I have a problem.
About 2-3 weeks ago I flashed my Optimus l7 to cyanogenmod 10.2 nightly. (I have my device rooted, The last version of cwm and bootloader unclocked)
Now I really want to install the old v10a ICS back on my device but I can't.
I followed this thread: http://forum.xda-developers.com/showthread.php?t=2204614
But when I saw that when I try to flash that rom, it loads about 25% and then "setup coplete". I installed the wi-fi fix, and keyboard too.
Even after I make a factory reset, my phone is stuck at the LG logo.
I'm lucky because I forget to delete the cyanogen zip from sd card, so I flashed it again
.
I really need some help. I fell like I'm stuck with cyanogen forever... Kdz updater doesn't work with this rom..
Thanks for reading this.
You do it for baseband ? Install CWM , then get some flashabe baseband ZIP .
You do it for soft ? Get some Stock v10 flashable ZIP and baseband too .
Something else ? Get some v10 DOWNGRADE KDZ image ...
I have the same problem that OP have, it would be great if we hear solution
thanks

[Q] LG G2 D802 Kitkat root problem

Hello,
I have LG G2 D802 brought from UAE. I accidentally upgraded to KitKat 4.2.2 after I brick my phone when trying to install trwp recovery in my 4.2.2 firmware. As I was eager to root it, I saw a method using IOroot25. It went very well and speruser and busybox are installed. But the recovery was horrible as it is not recognising my internal memory at all, when I tried to flash zip files it is not showing in the sd card and no option for back up also. So I tried to use the trwp manger, after that now when I tried to boot into recovery, only error message comes saying that " certificate error", Otherwise the phone is working very well. I tried to unroot using the flash tools, failed, also tried to downgrade firmwae to 4.2.2. using flash tools, failed. No neww rooting method also appering in any of the LG g2 forum. Kindly anybody can help me to solve this problem.
Thanking You
Dr.saidalavi
drsaidalavi said:
Hello,
I have LG G2 D802 brought from UAE. I accidentally upgraded to KitKat 4.2.2 after I brick my phone when trying to install trwp recovery in my 4.2.2 firmware. As I was eager to root it, I saw a method using IOroot25. It went very well and speruser and busybox are installed. But the recovery was horrible as it is not recognising my internal memory at all, when I tried to flash zip files it is not showing in the sd card and no option for back up also. So I tried to use the trwp manger, after that now when I tried to boot into recovery, only error message comes saying that " certificate error", Otherwise the phone is working very well. I tried to unroot using the flash tools, failed, also tried to downgrade firmwae to 4.2.2. using flash tools, failed. No neww rooting method also appering in any of the LG g2 forum. Kindly anybody can help me to solve this problem.
Thanking You
Dr.saidalavi
Click to expand...
Click to collapse
Downgrade worked for me twice. Just after downgrade, you must perform a factory reset.
Downgrade failed
faithraze said:
Downgrade worked for me twice. Just after downgrade, you must perform a factory reset.
Click to expand...
Click to collapse
Thanks for the reply,
I tried downgrade using the Xda thread. When I start upgrade, it goes to LG site and says you have the latest firmware, and it stops there. Can you please send me the details how you downgraded. Remember my 4.4.2 shows it is rooted, I tried to unroot using this thread thttp://lionking853.blogspot.ae/2013/10/how-to-root-and-unroot-lg-g2-all.html.
It also failed
So kindly help me
I want to downgrade urgently
Thanking You
Dr.saidalavi
drsaidalavi said:
Thanks for the reply,
I tried downgrade using the Xda thread. When I start upgrade, it goes to LG site and says you have the latest firmware, and it stops there. Can you please send me the details how you downgraded. Remember my 4.4.2 shows it is rooted, I tried to unroot using this thread thttp://lionking853.blogspot.ae/2013/10/how-to-root-and-unroot-lg-g2-all.html.
It also failed
So kindly help me
I want to downgrade urgently
Thanking You
Dr.saidalavi
Click to expand...
Click to collapse
You need to d/l the kdz and then do this offline method http://forum.xda-developers.com/showthread.php?t=2432476
drsaidalavi said:
Thanks for the reply,
I tried downgrade using the Xda thread. When I start upgrade, it goes to LG site and says you have the latest firmware, and it stops there. Can you please send me the details how you downgraded. Remember my 4.4.2 shows it is rooted, I tried to unroot using this thread thttp://lionking853.blogspot.ae/2013/10/how-to-root-and-unroot-lg-g2-all.html.
It also failed
So kindly help me
I want to downgrade urgently
Thanking You
Dr.saidalavi
Click to expand...
Click to collapse
No unroot will work. Only flash back to stock which was as replied above. Do not use the official lg tool. Use the one in the thread above.

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