[Q] [Help] Lenovo K910 DualSim no download mode (brick)

gekkorist · Aug 27, 2014

Hello i have bricked my k910.

i flashed a new firmware with twrp and while flashing phone restart.

now im stuck on lenovo logo..
fastboot detect the phone but locked bootloader.

I test with qpst but Qualcomm HS-USB QDLoader 9008 is loaded 2-3 seconds and then the phone goes back to fastboot mode.

no blue LED.

now i disconnect the battery from the phone and only connect with usb+ "volume +, same problem... only detect the Qualcomm HS-USB QDLoader 9008 for few seconds.

what can i do now?
i tested already to click fast as possible to download in emmc software.. dont work.

i flashed before it brick twrp

and the system folder is empty :cyclops:

what can i do now?

Crowds · Sep 12, 2014

gekkorist said:
Hello i have bricked my k910.

i flashed a new firmware with twrp and while flashing phone restart.

now im stuck on lenovo logo..
fastboot detect the phone but locked bootloader.

I test with qpst but Qualcomm HS-USB QDLoader 9008 is loaded 2-3 seconds and then the phone goes back to fastboot mode.

no blue LED.

now i disconnect the battery from the phone and only connect with usb+ "volume +, same problem... only detect the Qualcomm HS-USB QDLoader 9008 for few seconds.

what can i do now?
i tested already to click fast as possible to download in emmc software.. dont work.

i flashed before it brick twrp

and the system folder is empty :cyclops:

what can i do now?

did you see my solution for the COM/USB port problem here?
Unfortunately i'm facing a bigger isue atm :crying:

gekkorist · Sep 16, 2014

Crowds said:
did you see my solution for the COM/USB port problem here?
Unfortunately i'm facing a bigger isue atm :crying:

Hey, test with USB Extansion but dont work... or is 1 Meter to short?

Crowds · Sep 16, 2014

gekkorist said:
Hey, test with USB Extansion but dont work... or is 1 Meter to short?

humm...not sure, mine has 4mts

and it worked on 1st try

Crowds · Sep 26, 2014

usefull tool in one place

Feel free to link your ideas :good:

http://xdaforums.com/android/development/lenovo-k910-tools-one-t2887839/post55673946#post55673946

Thank you
Crowds

luis0n · Dec 24, 2014

i have the same issue, do you have a solution??

i try using a usb expansion of 10 Mts and i have the same issue, not boot no nothing.

Crowds · Dec 24, 2014

luis0n said:
i have the same issue, do you have a solution??

i try using a usb expansion of 10 Mts and i have the same issue, not boot no nothing.

Sorry but that's the only solution. The one I've wrote on xda.
In fact its quite easy, the problem is when we ended up without it we stressed

For the first time it took me 1 month but then, after that experience, I've manage to make it work after 5 min. And believe me, since the first time, I've broken mine more than 20 times

Sent from my Lenovo K910 using Tapatalk

luboii · Mar 19, 2015

gekkorist said:
Hello i have bricked my k910.

i flashed a new firmware with twrp and while flashing phone restart.

now im stuck on lenovo logo..
fastboot detect the phone but locked bootloader.

I test with qpst but Qualcomm HS-USB QDLoader 9008 is loaded 2-3 seconds and then the phone goes back to fastboot mode.

no blue LED.

now i disconnect the battery from the phone and only connect with usb+ "volume +, same problem... only detect the Qualcomm HS-USB QDLoader 9008 for few seconds.

what can i do now?
i tested already to click fast as possible to download in emmc software.. dont work.

i flashed before it brick twrp

and the system folder is empty :cyclops:

what can i do now?

hi ,
I have a same problem . I can't activate download mode . It works 2-3 seconds and then the phone goes back to fastboot mode.
Did you find a solution ?

gekkorist · Mar 25, 2015

luboii said:
hi ,
I have a same problem . I can't activate download mode . It works 2-3 seconds and then the phone goes back to fastboot mode.
Did you find a solution ?

Hi,
no, have no solution. I try all tutorials and usw all Tricks i found in the Internet. Opst, miflash, nothing work. The 2-3 secs in donwloadmoade without a blue led is to short.
I try the tutorials on 6 different computers. Nothing.

I contact the Lenovo support in germany, usa and china, no help..

I found 2 services to unbrick the k910 with a own jtag
1 in Malaysia and 1 in romainia. But i dont trust this peoples.

I buy a new phone and put the k910 in a corner.

Sorry.
Lenovo phone... Never again

kayrowl91 · Nov 30, 2015

any news guy? had same problem with mine. already buy a new battery btw. sighh! when using miflash my phone didt disconnected from download mode but ended with error, while using qpst it keep connect then few second disconnected till my pc get bsod.

cikn95 · Jan 15, 2016

Send my phone I offer repair brick k910

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[Q] [Help] Lenovo K910 DualSim no download mode (brick)

gekkorist

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Crowds

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luis0n

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