LG Optimus G E970 Secure Booting Error Help My volume button dont work. - LG Optimus G (International)

I have been stuck like this and need help asap plz reply as soon as possible for a solution and it stays on the LG logo and says the error and my volume button dont work so i cant go in download mode plz anyone.

jordan3673 said:
I have been stuck like this and need help asap plz reply as soon as possible for a solution and it stays on the LG logo and says the error and my volume button dont work so i cant go in download mode plz anyone.
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u can enter download mode only if the phone is connected to a system.. connect the phone to system through usb... and then try with key combinations.. it should enter download mode now :good:

krishnanmailbox1 said:
u can enter download mode only if the phone is connected to a system.. connect the phone to system through usb... and then try with key combinations.. it should enter download mode now :good:
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Click to collapse
Slight correction... First, you need to turn the phone OFF. Then hold BOTH Vol. buttons and connect the USB cable to a PC. That will get it into the DL mode.
But I don't know how to do that if Vol. button(s) don't work...

Related

[Q] Can't open download mode to flash with ODIN on galaxy grand duos!!!

Hello
Im trying to flash a rom with ODIN on my galaxy grand duos i9082. I try with volume down + home + power and with volume up + power and all times it takes me on recovery mode.
I tried also with adb (adb reboot download) but it restart the phone only no download mode.
Please any idea how to enter in download mode with another method?
omi17 said:
Which Firmware are u using?leaked or official? did you tried jig?
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Click to collapse
I think it have the official becouse the phone is new from the box. No i havent try jig.
el-xhey said:
I think it have the official becouse the phone is new from the box. No i havent try jig.
Click to expand...
Click to collapse
Hii friend what is a problem with phone why r u flashing phone? please explain to enter download mode you should press vol down + Home+Power (press power at last because if you start with power it will get turn on)
el-xhey said:
Hello
Im trying to flash a rom with ODIN on my galaxy grand duos i9082. I try with volume down + home + power and with volume up + power and all times it takes me on recovery mode.
I tried also with adb (adb reboot download) but it restart the phone only no download mode.
Please any idea how to enter in download mode with another method?
Click to expand...
Click to collapse
I have exact same issue. All The button combinations boot to recovery.
vol down+menu+power and
vol up+menu+power boots into recovery everytime.
adb reboot bootloader command reboots the phone to a dark screen with "fastboot mode...." written at the left bottom. pls help
I just discovered there's an issue with my imei too. both imei show invalid. i do not have an efs backup and i can't boot into download mode meaning odin is out of it. Any help would be appreciated.
is there any custom rom installed if yes then usually in reboot option of it u will get reboot to covery or download mode etc via tht u can enter or when booting up press home button volume down button and while pressing power this on, or if u have rooted ur phone use xposed modules and via that change boot menu options and via that restart into download mode, hopeit works....
Search "How to make USB JiG" thread. I got 2 phone with Home button not functioning. USB JIG is my solution to both.
Good luck
Sent from my GT-I9082 using XDA Free mobile app

Completely unable to boot to download mode

Hi, as the title says I am completely unable to boot to download mode on my E988. I have literally tried every possible combination of button pressing but nothing works. I have tried rebooting to bootloader from cwm but that doesnt work either, all it does is reboot, show the LG logo, then it reboots normally.. I have tried using terminal emulator to use the command "reboot download" but it doesnt work either, all it does is reboot, show the LG logo, then it reboots normally again. It seems that I am completely unable to access it at all. Any ideas?
Have you try with one end of the usb cord already plug in either your computer or phone, hold down both volume buttons, and plug in the other end. This was the only way down load mode would came on for me until I fixed the phone.
Yup I have. No combination of keys and button pressing seems to work for me it's odd.
Sent from my LG-E988 using XDA Free mobile app
To add on to my previous post, when I do the method whereby I hold vol + and vol - and plugging the usb cord in without my phone's battery, a message shows up when it is detected saying that a "...usb device has malfunctioned...". My phone will then just keep showing the lg logo over and over again causing the message to pop up again and again as the phone is detected and then not detected and the cycle just repeats itself. I have tried to reinstall lg drivers but nothing seems to work...
Edit: It would seem that the phone is indeed trying to boot to download mode whether I use the key combination or command, but it is unsuccessful in doing so and just reboots. Has anyone ever encountered this problem?
i can't access download mode on my lg f240l
guys please help me
i have tried to install a cwm on my lf but when i tried to restart it boots up and stopped on lg logo
i want to use flash tool i have the dll and tot file bot i can't access download mode (does not work vol + and connecting it with usb)
and when you start the power button menu and back keys blinking
Does anyone know what to do?
sllavy said:
i can't access download mode on my lg f240l
guys please help me
i have tried to install a cwm on my lf but when i tried to restart it boots up and stopped on lg logo
i want to use flash tool i have the dll and tot file bot i can't access download mode (does not work vol + and connecting it with usb)
and when you start the power button menu and back keys blinking
Does anyone know what to do?
Click to expand...
Click to collapse
i made it
1 pulled out the battery
2 press volume key up and down(at the same time)
3 plug the usb
and it worked !!!!
happy with download mode and flash tool
sllavy said:
i made it
1 pulled out the battery
2 press volume key up and down(at the same time)
3 plug the usb
and it worked !!!!
happy with download mode and flash tool
Click to expand...
Click to collapse
I have tried that at least a 100 times (I really did) but it doesnt work for me...
Me too, I'm having the same problem, I'm totally unable to get into download mode using standard methods (vol up/down, battery in, battery out etc etc)
dkusnierz said:
Me too, I'm having the same problem, I'm totally unable to get into download mode using standard methods (vol up/down, battery in, battery out etc etc)
Click to expand...
Click to collapse
I have the same problem, and I don´t know what to do. I get lost.....
I can understand why this happend. It should be a simple way to enter in download mode, but nothing results. I´m almost crazy...
Rucosta said:
I have the same problem, and I don´t know what to do. I get lost.....
I can understand why this happend. It should be a simple way to enter in download mode, but nothing results. I´m almost crazy...
Click to expand...
Click to collapse
Please help. I am stuck too... No download mode is insane

[Q] can't access to download mode

I recently tried to flash a .kdz file on my g pro (e988) ,accidentally i removed my phone from pc while it was in download mode then removed battery also,so after that i reconnected to pc but no download mode no recovery mode,no fastboot no adb,no LG logo atleast,soft buttons led lights for 2-3 seconds and off.
https://www.youtube.com/watch?v=Np9LRCN2Hrg
Download mode press volume up+down together than plug usb. Use CSE flash on LG Flash Tool.
wesly.btm said:
Download mode press volume up+down together than plug usb. Use CSE flash on LG Flash Tool.
Click to expand...
Click to collapse
i do it but i have nothing and when i connect my phone to pc my device manger show my phone qhsusb_dload
Have you installed all driver?
wesly.btm said:
Have you installed all driver?
Click to expand...
Click to collapse
yes i did bro
try this link it may works. http://tech2mech.com/how-to-flash-kdz-lg-f240-f180-f160-lg-g-pro/
i try this method my problems Fix.
wesly.btm said:
try this link it may works. http://tech2mech.com/how-to-flash-kdz-lg-f240-f180-f160-lg-g-pro/
i try this method my problems Fix.
Click to expand...
Click to collapse
thanks bro 4 ur help but i true it but it stop in %4 and get error
qhsusb_dload means you´re in qualcomm mode, and also means that you´ve killed phone boot. from what I know, only medusa and riff boxes can fix it.

Cant enter fastboot & recovery mode!

Hello,everyone,i got a problem that i cant enter fastboot and recovery mode.
today ,i installed CM12 22/7 upgrade ,and before i install this ,i did a backup of build.prop because i have V4A and every time i upgrade CM i have to change this build,prop ,so i want make a copy and when i finish upgrade i can just move that file without do anything ,and everything goes well, i installed upgrade and installed V4A driver ,it says i need restart,so i restarted,but after LG logo ,screen turn black, cant enter system ! i thought maybe i flash CM one more time can repair this,so i press POWER and volume down,but,nothing happen ,after LG logo,and screen turn black,and i try to enter fastboot mode ,its the same ,when LG logo shows screen turn black.......
My phone is LG d855,and my English is bad,i hope you can understand
Can anybody help me?
did you try entering Download mode?
Phone stuck in bootloop, help please
wrong trhead
Are you sure you there is no fastboot and no download mode?
You can enter download mode by pressing and holding the “Volume Up” and connecting the USB cable from phone to PC
If it works then you Soft bricked it...And you can use this guide to fix it:
http://forum.xda-developers.com/showthread.php?t=2785089
.
.
.
BUT if that does not work then you Hard bricked the phone
I had that problem because of flashing with faulty win8 drivers...no download mode or fastboot, all i got was security warning and bootloop. The only way you can fix hardbrick is through JTag, but i don't know if you can fix it without paying someone money, because you need special hardware to do it. You can find people on ebay that can fix it but it will cost you 30-50$.
I sent mine to warranty...they didn't know what was wrong with it and couldn't fix it...and so they just replaced the motherboard. If you have a warranty then send it and do NOT!! tell them you flashed it or rooted it. Tell them you don't know what happened...The chances of them finding out is very small.
If ebay and/or warranty not work, then there was an article on the Internet to fix a hard brick but for some reason it is now password protected...i do not know why....You can send the owner an email so he can give you the password.
http://www.androidbrick.com/unbrick-recover-your-dead-lg-g3-g2-all-variants
...There is another article but it is in Portuguese
http://arena4g.com/forums/topic/tutorialunbrickhard-unbrickd855
But then again you cant be certain this will work either.
Conclusion: Fk LG...They don't want people upgrading their slow buggy software.
Alex_XV6700 said:
did you try entering Download mode?
Click to expand...
Click to collapse
i cant enter download mode,always turn black after LG logo
Disconnect cable from pc and phone
Press power + vol -
You will get first black screen, keep pressing until lg logo appears and it shuts off completely.
Then press just vol + and reconnect cable to computer.
That should leave you in download mode or fastboot.
Alex_XV6700 said:
Disconnect cable from pc and phone
Press power + vol -
You will get first black screen, keep pressing until lg logo appears and it shuts off completely.
Then press just vol + and reconnect cable to computer.
That should leave you in download mode or fastboot.
Click to expand...
Click to collapse
no,when i reconnect phone,and only press volume + ,its shows i am Charging then phone is off.......cant enter download mode,but i found when i press volume +and- , i can enter hardware key control mode,but there only have 3 choice,cancel , mode on and mode off,i have tried mode on and mode off,doesnt work.
rubisco1 said:
Are you sure you there is no fastboot and no download mode?
You can enter download mode by pressing and holding the “Volume Up” and connecting the USB cable from phone to PC
If it works then you Soft bricked it...And you can use this guide to fix it:
http://forum.xda-developers.com/showthread.php?t=2785089
.
.
.
BUT if that does not work then you Hard bricked the phone
I had that problem because of flashing with faulty win8 drivers...no download mode or fastboot, all i got was security warning and bootloop. The only way you can fix hardbrick is through JTag, but i don't know if you can fix it without paying someone money, because you need special hardware to do it. You can find people on ebay that can fix it but it will cost you 30-50$.
I sent mine to warranty...they didn't know what was wrong with it and couldn't fix it...and so they just replaced the motherboard. If you have a warranty then send it and do NOT!! tell them you flashed it or rooted it. Tell them you don't know what happened...The chances of them finding out is very small.
If ebay and/or warranty not work, then there was an article on the Internet to fix a hard brick but for some reason it is now password protected...i do not know why....You can send the owner an email so he can give you the password.
http://www.androidbrick.com/unbrick-recover-your-dead-lg-g3-g2-all-variants
...There is another article but it is in Portuguese
http://arena4g.com/forums/topic/tutorialunbrickhard-unbrickd855
But then again you cant be certain this will work either.
Conclusion: Fk LG...They don't want people upgrading their slow buggy software.
Click to expand...
Click to collapse
thx for your reply. i tried many times with different way,try to enter download mode or fastboot .......but failed.and now i decided buy Nexus 6

Cant boot into Recovery and Download Mod (LG G4 H815)

hi.
my phone is not going into recovery and download.. i tried every thing but nothng
when going to stock recovery it shows secure boot error 1003
and when try to boot into download mode it shows secure boot error 1004 on the upper cornr of the phn...
plz help me.
I think your phone become 9008.
Look this:
http://forum.xda-developers.com/g4/development/unbrick-lg-g4-h815-9008-qualcomm-t3452853
pengpengback said:
I think your phone become 9008.
Look this:
http://forum.xda-developers.com/g4/development/unbrick-lg-g4-h815-9008-qualcomm-t3452853
Click to expand...
Click to collapse
one thing i forget to say that my phone works normally. i mean in every day driver its ok. but cant boot into download or recovery?
and i tried your link but nothng?
I got very similar problem. Phone works fine but download mode shows error 1014. But I can boot to recovery mod via adb command "adb reboot recovery". Try to setup adb drivers on ur pc & put ur phone into debugging mode. & Did u try the method mentioned by pengpengback ?
vishvesh098 said:
I got very similar problem. Phone works fine but download mode shows error 1014. But I can boot to recovery mod via adb command "adb reboot recovery". Try to setup adb drivers on ur pc & put ur phone into debugging mode. & Did u try the method mentioned by pengpengback ?
Click to expand...
Click to collapse
Yes i did. But When i bought this phn i hardrest it from recovery but for second time i cant boot into recovery and it gives me error code 1013.
Download the file, write on 16hb m card put in phn then start but phn start normally. I dont undrstand if i m missing some thng...
tanvir1987 said:
Yes i did. But When i bought this phn i hardrest it from recovery but for second time i cant boot into recovery and it gives me error code 1013.
Download the file, write on 16hb m card put in phn then start but phn start normally. I dont undrstand if i m missing some thng...
Click to expand...
Click to collapse
Then try pm experts on this forum. Hope we can get solution !
Is OEM unlock set in android settings?
.
steadfasterX said:
Is OEM unlock set in android settings?
.
Click to expand...
Click to collapse
Yes. i tried every thing which i fnd on xda. every possible solution but cant boot to recovery or download mode.
tanvir1987 said:
Yes. i tried every thing which i fnd on xda. every possible solution but cant boot to recovery or download mode.
Click to expand...
Click to collapse
key combos doesn't work?
what combo have u tried?
.
steadfasterX said:
Is OEM unlock set in android settings?
.
Click to expand...
Click to collapse
steadfasterX said:
key combos doesn't work?
what combo have u tried?
Switched off the phone, removed the betray then press and hold volume - and power up the phone. when lg logo appears i release the power button for a sec and then press hold but nothing. then i removed the betray and press and hold power and volume down keys simultaneously for 4 or 5 seconds. recovery screen appears saying loading recovery but on upper left corner it shows secure boot error code 1002. i also tried to boot into download mode by holding volume up and putting cable into phone to connect with pc but same problem with different code. error code 1013.
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