Lenovo A6000 Softbricke​d---- Needs some help--Plea​se - Lenovo A6000/Plus Questions & Answers

Please note that I have done search and tried various solutions before starting this thread :
Hi My A6000 phone got factory reset and then I tried to recover some lost pics...but I was advised that my phone needs to be rooted first, so the software opened kingo root soft, It showed me the message that phone has been rooted and when it rebooted there was a notification of software update which I said ok and ever since then the phone is stuck on system recovery mode (not sure if it is called soft brick or not) and I have tried many things including choosing all the options starting from reboot system now, apply update from ADB, wipe data/factory reset, wipe cache partition, apply update from sdcard but nothing seems to work!!! oh I for got to mention on the top of the screen it says Androoid system recovery <3e>Kraft -A6000_S035_150507 and then gives all the option and i have tried this following :
https://boycracked.wordpress.com/2015/06/03/unbric​k-lenovo-a6000/
but some how for the first solution it keeps on saying download failed, emergency recovery download failed...anyways it does not work
I have also tried this
http://forum.xda-developers.com/chef-central/android/unbrick-lenovo-a6000-plus-lenovo-a6000-t3137247
but it has ADB killed (tried looking and installing adbfixer solution--it says it cannot finf adb.exe even though it is there)
Is there any soultion to this!!! Please help if there is one!

the link from boycracked (mentioned above )actually worked the trick was to hold vol up+down key (while the phone is off) and then insert the usb into your computer, secondly my computer kept of saying that qualcomms --digital signatures not verified and the port is supposed to be Qualcomm Lenovo HS-USB QDLoader 9008 where as mine showed up to 9091, to solve this I uninstalled the drivers and then disabled digital signatures (use goggle how to disable signatures verification on whichever windows you are using) and it worked fine. Thank you all

install cwm
Install cwm from pc and then try

Use HW flash tool
Even my Lenovo a6000 plus was bricked. But mine is more complicated than your's.
I've installed CWM recovery before. But unable to access it, atleast native Android recovery either.
"Rev-app" folder from "System" folder were deleted unfortunately. I couldn't even wipe, hard reset or anything.
After a long struggle, i've found a way out. I've came across a Qualcomm flash tool "HW OneKeyDownload Tool".
And finally, i won on it!
Download it from here: docs.google(.)com/uc?id=0B3qYFBKKL2hieDM1RUNMQWRsSHc
You need to have:
1. Mobile drivers installed
2. Universal ADB drivers (That ZIP will have it)
3. Stock ROM or any custom ROM
See this post on AndroidXDA for more info:
androidxda(.)com/download-hw-onekeydownload-tool

install cwwm
installing cwm from pc is the best way to unbrick

Dont feel bro.just follow the steps which u tried before to install cwm.but before that if ur pc cant find ur mobile.then use this command.
"Adb shell"
And it shows searching for device.
Then put ur battery out and insert it again.ur device will be detect by pc.
Sent from my Lenovo A6000 using XDA Free mobile app

am also getting this same issue. Please help me.
sp_grewal said:
Please note that I have done search and tried various solutions before starting this thread :
Hi My A6000 phone got factory reset and then I tried to recover some lost pics...but I was advised that my phone needs to be rooted first, so the software opened kingo root soft, It showed me the message that phone has been rooted and when it rebooted there was a notification of software update which I said ok and ever since then the phone is stuck on system recovery mode (not sure if it is called soft brick or not) and I have tried many things including choosing all the options starting from reboot system now, apply update from ADB, wipe data/factory reset, wipe cache partition, apply update from sdcard but nothing seems to work!!! oh I for got to mention on the top of the screen it says Androoid system recovery <3e>Kraft -A6000_S035_150507 and then gives all the option and i have tried this following :
https://boycracked.wordpress.com/2015/06/03/unbric​k-lenovo-a6000/
but some how for the first solution it keeps on saying download failed, emergency recovery download failed...anyways it does not work
I have also tried this
http://forum.xda-developers.com/chef-central/android/unbrick-lenovo-a6000-plus-lenovo-a6000-t3137247
but it has ADB killed (tried looking and installing adbfixer solution--it says it cannot finf adb.exe even though it is there)
Is there any soultion to this!!! Please help if there is one!
Click to expand...
Click to collapse
Recently I was tried to update mobile firmware (latest Kraft-A6000-S_S014_150730) by OTA update (via system settings->about phone->system update), that time my mobile was soft bricked like above you said. I downloaded firmware and installed then some time after got some options menu. And I attached that problem as picture.
Before that I rooted my mobile using KINGROOT apk v4.0 , there after I did unroot again using in the same app.
I thought unrooted mobile does not affect by system update (any firmware or OTA update by LENOVO). But unfortunately my mobile got problem.
I didn't took any backup before that. I don't know anything about CWM backup and all. I know only the root and unroot using KINGROOT app.
I need to recover my mobile back or tell me how to install LENOVO A6000 PLUS stock ROM or any other way is there tell me to solve the problem. Please guide me step by step process or any video link there it was little better to understand for me.
Please help me, it will be appreciated. Thanks.

Attach the device to PC through USB cable and Install the CWM through ADB .
Install the Stock Kernel through Update Zip option within the CWM.
That will freshly installs the Android OS.

Related

[Q] S4 stuck on "Samsung Galaxy S4 GT-I9505" logo

Hello guys,
Previously, i tried to root my S4 and somehow it failed. I got this error message like "Super SU binary not installed.." I wanted to get rid of supersu in the system because it is giving me problems like my wifi cannot enable anymore. So, i performed backup and reset option but the supersu program is still inside my phone. i then tried to play with the recovery mode: "apply update from external storage" with the file - I9505_Omega_v3.0_XXUAME2_md5_05D08D598EF1873761CFF710BB628B25.zip, "wipe data/factory reset", "wipe cache partition", etc. After i performed them several times, my phone now is not booting and only stuck at Samsung Galaxy S4 GT-I9505" logo.
i've been reading several forums and most of them are saying that Flash ROM is needed. Therefore, i tried to download I9505XXUAME2_I9505OLBAMDM_SIN.zip from samfirmware.com but before the download finishes, my pc is showing me error message against this file and thus, the download is unsuccessful! Im running out of solutions guys, i really appreciate if you could help me.
What phone model do you have is it SPH-L720? Or the European version?
ODIN
s4mania said:
Hello guys,
Previously, i tried to root my S4 and somehow it failed. I got this error message like "Super SU binary not installed.." I wanted to get rid of supersu in the system because it is giving me problems like my wifi cannot enable anymore. So, i performed backup and reset option but the supersu program is still inside my phone. i then tried to play with the recovery mode: "apply update from external storage" with the file - I9505_Omega_v3.0_XXUAME2_md5_05D08D598EF1873761CFF710BB628B25.zip, "wipe data/factory reset", "wipe cache partition", etc. After i performed them several times, my phone now is not booting and only stuck at Samsung Galaxy S4 GT-I9505" logo.
i've been reading several forums and most of them are saying that Flash ROM is needed. Therefore, i tried to download I9505XXUAME2_I9505OLBAMDM_SIN.zip from samfirmware.com but before the download finishes, my pc is showing me error message against this file and thus, the download is unsuccessful! Im running out of solutions guys, i really appreciate if you could help me.
Click to expand...
Click to collapse
Head over to http://galaxys4root.com
They have a lot of useful tools and youtube videos on how completely restore your phone to stock.
What I would suggest is to follow the method listed on this site under the "GS4 stock firmware" tab.
To do this, use ODIN (which is a leaked software from samsung used to flash firmwares to devices) to re-flash the firmware to the phone (recovery and all)
THIS WILL DELETE ALL DATA ON THE PHONE!
It sounds like you don't have any acces to the phone, so I'm sure that is the least of your worries.
Use either this site or the sam firmware website.
CONFIRM WITH THE LABEL UNDER THE BATTERY FOR YOUR DEVICE MODEL NUMBER
You MUST use the correct firmware, otherwise you will run into problems like this.
Once you have the odin, drivers, and firmwares downloaded, run ODIN (with admin privileges) and select the firmware that was downloaded for your device for the PDA section.
Unplug the phone from the computer, boot into "download/odin mode" by starting from the phone turned off, turn it on, but before pressing the power button, old the home and vol down buttons, then power button.
Once you see the download mode on the phone screen, and the odin software recognizes it, there will be a button on ODIN that says "flash" or something to that effect.
Let the software do its thing and you should be good to go.
If you are using a windows PC, you need to make sure you have all the drivers, if you are using a mac/linux machine, there is a program called "Heimdall" that is an open source, cross platform version of ODIN, but I personally haven't had any luck with it, and I resorted to dual booting my mac with Windows 7.
If you have any questions feel free to reply, as I pretty much always have a phone/tablet/computer in front of me and will be able to see your reply quickly.
Good Luck!

Code 52 when connecting to computer

So I have tried recently to flash my a6000 using a custom rom because lollipop update is horrible, laggy as hell. Somewhere in the process something went wrong, so my phone is soft bricked now. I have tried many several methods found on this forum, but none seems to work. I'm getting slowly desperate. The last one I'm trying currently is method using QFIL, but the problem is I get a code 52 error when I look up in the device manager.
"Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)"
What can I do? Also if you know a method that will work 100% to unbrick my phone I would really appreciate it.
whitee10 said:
I got a code 52 error when I look up in the device manager.
What can I do? Also if you know a method that will work 100% to unbrick my phone I would really appreciate it.
Click to expand...
Click to collapse
If you want to Install Unsigned drivers WATCH THIS.
Well, the easiest method would be to flash any new rom through recovery, ofcourse only if you can boot into it. And yeah...have you flashed the TWRP recovery earlier. ..? If not, flash the latest TWRP recovery first using Fastboot.
If you have installed it earlier, To boot into recovery press VOL UP + VOL DOWN along with the POWER KEY and release the POWER KEY once the LENOVO logo shows up.
Then, wipe the cache, data, system, dalvik and then flash a new rom. All done...!!!
Thank you for your reply.
Anyaway I tried again to disable driver signature enforcement and it fixed the problem, code 52 gone.
Among all the methods and trying to unbrick my phone the last one with QFIL worked for me, also very easy to use. My phone is now back to 4.4.4.

[GUIDE]ROOT/TWRP/MULTIROM/Cm13/RR on Locked Bootloader + Hardbrick Recovery

DO NOT FLASH HYDROGEN ROMS ON HELIUM, OR YOU GONNA HAVE A HARDBRICK.
IN CASE YOU HAVE ONE, HERE IS THE SOLUTION.
This was tested with Xiaomi Mi Max 128GB helium and localized rom from xiaomi eu.
I am not responsible for bricked devices or anything else. So at your own risk:
1. Install official MiPhone drivers
2. Download and install MiFash beta.
3. Download and unpack TWRP for miflash: 32gb or 64-128gb thanks @Abdess76.
4. Download ROM for your device, I recommend to try this one. You can install RR/CM Rom as well.
5. Run MiFlash with admin rights.
6. Turn off the phone, plug the cable to PC and halfway to the phone.
7. At the same time press Volume + and Volume - and plug in the cable.
8. Refresh MiFlash phone should show up. (If it didn't then make sure you did it right and u got drivers)
9. Navigate to your unpacked TWRP and flash it.
10. Now, boot ur phone with volume up. It's a bit slow. If it's stuck on miui logo, just release button and wait.
From here start to pay more attention:
11. TWRP can ask for password, press cancel and allow modifications by moving slider.
If you just need ROOT and your current rom, skip to the step 16. Also there is a recovery from boot in system folder. If you won't remove it, recovery may be replaced with stock one after reboot. Keep it that way if you want OTAs.
12. Format data.
13. Enable MTP and put modified zip in your phone.
14. Go to mounts and unmount system **
15. Flash your rom.
16. Flash latest supersu.
17. Reboot the phone.
In case u got NO OS message, then it means that u probably ignored step 15.
Also first boot may take like 15-20 minutes, since eu rom is deodexed.
Just to be sure, after installation mount system partition and navigate to the /system folder using TWRP's file manager and make sure it's not empty.
* In my case system didn't install because script could mount system partition since it was already mounted.
P.S. In order to update, you need to install OTA for offical rom via TWRP. Then without rebooting flash SuperSU, and finally using TWRP's file manager navigate to system folder and delete file named recovery from boot. Doing so will keep root and recovery.
Thank you so much for the guide! I will try it tonite
Waiting for boot loader is just too long..
WOW!!!! Just, wow..... I can not believe it but it worked like a charm. It took me forever to figure out my issue with the drivers, but after solving that I followed you step-by-step. And, lo and behold, it WORKED! Note for other users, Twrp took about a minute or two to finally boot up and it took me personally about 15-20 minutes before MIUI 8 finally booted. Just wait it out and you should have the amazing results that Doom Slayer has so graciously provided you
THANK YOU!!!!
I just done following your guide and it works!!
For rooting, I tried 2 times before it works. I believe you missed out a step to mount back system before flashing supersu.
So in the future, how do we dirty flash? Start from step 13?
How about clean flash? Start from step 12?
Thank you once again for this great guide!!
You saved me a lot of time waiting for Bootloader approval.
flywithme said:
I just done following your guide and it works!!
For rooting, I tried 2 times before it works. I believe you missed out a step to mount back system before flashing supersu.
So in the future, how do we dirty flash? Start from step 13?
How about clean flash? Start from step 12?
Thank you once again for this great guide!!
You saved me a lot of time waiting for Bootloader approval.
Click to expand...
Click to collapse
Yeah, dirty flash is you keep your data and format system and caches .
Clean flash is u format data as well.
The thing is that u have root, and ur phone is also secured. It's linked to ur Mi account, while it's locked. It's better to keep that way
Theoretically If you will ignore steps from 12 to 16. (Maybe u can ignore data formatting too)
Then you can get a ROOT and TWRP on your current rom.
And also theoretically while on miui 8 rom ,u can try to unlock bootloader without waiting.
Try this manual.
I have followed these steps and bricked my phone, spent the last 24h trying to recover it no luck.
I got an error while in the process of flashing the rom at step 16, then tried again and phone went black, stopped responding.
It's not detected using adb or fast boot, it appears in device manager as "Qualcomm HS-USB QDLoader 9008" or "Qualcomm HS-USB Diagnostics 900E", I have tried to flash again TWRP or the official ROM, it says success every time but the phone is still dead.
Could it be due to locked boot loader ?
agreusar said:
I have followed these steps and bricked my phone, spent the last 24h trying to recover it no luck.
I got an error while in the process of flashing the rom at step 16, then tried again and phone went black, stopped responding.
It's not detected using adb or fast boot, it appears in device manager as "Qualcomm HS-USB QDLoader 9008" or "Qualcomm HS-USB Diagnostics 900E", I have tried to flash again TWRP or the official ROM, it says success every time but the phone is still dead.
Could it be due to locked boot loader ?
Click to expand...
Click to collapse
Open it up and remove battery for a few minutes, then try again from step 6...
agreusar said:
I have followed these steps and bricked my phone, spent the last 24h trying to recover it no luck.
I got an error while in the process of flashing the rom at step 16, then tried again and phone went black, stopped responding.
It's not detected using adb or fast boot, it appears in device manager as "Qualcomm HS-USB QDLoader 9008" or "Qualcomm HS-USB Diagnostics 900E", I have tried to flash again TWRP or the official ROM, it says success every time but the phone is still dead.
Could it be due to locked boot loader ?
Click to expand...
Click to collapse
Which rom did u flash, give the link please.
Are u sure it's for your version? It can be a broken file as well.
Does the device connects when u hold both volume buttons?
It's called emergency download mode, u can istall rom with miflasher.
There is a testpoint method also.
All u need is a pic from this post on http://4pda.ru/forum/index.php?showtopic=749580&st=700#entry51154086
U need to disconect battery, connect testpoint to battery and flash ur device with miflash.
After that let it charge, since this in your state phone consumes battery.
thanks for you answer, I flashed the MiMAXPRO EU ROM xiaomi.eu_multi_MIMAXPro_6.8.4_v8-6.0.zip (sorry as a new user not allowed to post a link yet)
When I hold both volume buttons the screen is still black but MI Flasher works with COM10, after flashing a ROM or TWRP again MIFlash says "success" but the phone is still dead and won't start up even after holding power button for a long time.
I'm happy to open the phone and try the method on the russian forum, I will try tomorrow hope it will start up
agreusar said:
thanks for you answer, I flashed the MiMAXPRO EU ROM xiaomi.eu_multi_MIMAXPro_6.8.4_v8-6.0.zip (sorry as a new user not allowed to post a link yet)
When I hold both volume buttons the screen is still black but MI Flasher works with COM10, after flashing a ROM or TWRP again MIFlash says "success" but the phone is still dead and won't start up even after holding power button for a long time.
I'm happy to open the phone and try the method on the russian forum, I will try tomorrow hope it will start up
Click to expand...
Click to collapse
Don't worry about your phone, the testpoint method will work for sure.
But in order to prevent this kind of situations ,we need to determine the reason how did it happen and you need to help me with that one by answering following questions:
1) You have mentioned that you had an error 1st time.
I also had error which was cache related, and it's OK because that partition was just formatted. You tried to flash again... but did you unmount your system partition for second time?
2) What's the capacity of your internal storage?
3) Did you use internal or external storage? If external then I need the model and the file system that have been used on that storage.
Doom Slayer said:
Don't worry about your phone, the testpoint method will work for sure.
But in order to prevent this kind of situations ,we need to determine the reason how did it happen and you need to help me with that one by answering following questions:
1) You have mentioned that you had an error 1st time.
I also had error which was cache related, and it's OK because that partition was just formatted. You tried to flash again... but did you unmount your system partition for second time?
2) What's the capacity of your internal storage?
3) Did you use internal or external storage? If external then I need the model and the file system that have been used on that storage.
Click to expand...
Click to collapse
Hello,
I managed to recover the phone, I installed a fresh windows 7 on another PC with only MI Flash Beta installed, device appeared as "Qualcomm HS-USB QDLoader 9008" as usual and I flashed the china ROM. Not sure why it wouldn't start previously after flashing, maybe issue with drivers.
1) unfortunately I don;t remember the syntax of the error, it was after a few seconds of flashing but the process seemed interrupted, I even googled it but my browser history has been purged.
2) 64GB (Helium)
3)I used internal storage, copied the zip on the phone using MTP.
Might try to go through the process again this weekend.
agreusar said:
Hello,
I managed to recover the phone, I installed a fresh windows 7 on another PC with only MI Flash Beta installed, device appeared as "Qualcomm HS-USB QDLoader 9008" as usual and I flashed the china ROM. Not sure why it wouldn't start previously after flashing, maybe issue with drivers.
1) unfortunately I don;t remember the syntax of the error, it was after a few seconds of flashing but the process seemed interrupted, I even googled it but my browser history has been purged.
2) 64GB (Helium)
3)I used internal storage, copied the zip on the phone using MTP.
Might try to go through the process again this weekend.
Click to expand...
Click to collapse
Well, I guess system was mounted and it gived u the error,but formatted it.
hi to all of you. I am very interested by this thread. Here is the story. I received my brand new mi max helium this week but it was the chinese rom. I am in France and my country did not appear in the settings. So I wanted to flash a global rom. I plugged it to my pc in recovery mode and a window appeared said that there is an update. I clicked ok and after a while I got stuck in the mi logo bootloop.
Then from then I tried everything possible from several solutions here, but nothing worked. What I got is the mi logo without bootloop, but nothing more.
I get the message that the bootloader is locked, but I can't get it unlock if it is in this state.
What I can reach is the recovery mode and the fastboot mode. But nothing else worked, flash or anything.
That is why I am interested to flash a recovery, in order to flash a clean rom, etc..
I did what you, Doom Slayer, explains, but I could not get a twrp flash. It ends with "receiving hello packet" in mi flash, and every thing stopped.
If I cannnot install any recovery, I cannot flash a rom.
So please if you have any suggestion, it would be helpful. Thanks a lot.
alain belay said:
hi to all of you. I am very interested by this thread. Here is the story. I received my brand new mi max helium this week but it was the chinese rom. I am in France and my country did not appear in the settings. So I wanted to flash a global rom. I plugged it to my pc in recovery mode and a window appeared said that there is an update. I clicked ok and after a while I got stuck in the mi logo bootloop.
Then from then I tried everything possible from several solutions here, but nothing worked. What I got is the mi logo without bootloop, but nothing more.
I get the message that the bootloader is locked, but I can't get it unlock if it is in this state.
What I can reach is the recovery mode and the fastboot mode. But nothing else worked, flash or anything.
That is why I am interested to flash a recovery, in order to flash a clean rom, etc..
I did what you, Doom Slayer, explains, but I could not get a twrp flash. It ends with "receiving hello packet" in mi flash, and every thing stopped.
If I cannnot install any recovery, I cannot flash a rom.
So please if you have any suggestion, it would be helpful. Thanks a lot.
Click to expand...
Click to collapse
Did you disable drivers signature?
Also some people have a better luck on windows 7, u can try a virtual machine.
If you can enter EDL mode, then you should be fine.
Unless Chinese already disabled it in a new update.
I would blame drivers. Make sure u got them correctly.
Updated tutorial.
Uploaded TWRP for helium, so you don't need to edit updater script anymore, since script will get correct model.
Now you can try to get root on your current rom and unlock bootloader without Xiaomi's confirmation.
People having helium with unlocked bootloader may also have problems installing roms from xiaomi eu, if they have TWRP from hydrogen.
You may update using my recovery.img from archive using fastboot, or TWRP(will also work for locked bootloader).
Doom Slayer said:
Did you disable drivers signature?
Also some people have a better luck on windows 7, u can try a virtual machine.
If you can enter EDL mode, then you should be fine.
Unless Chinese already disabled it in a new update.
I would blame drivers. Make sure u got them correctly.
Click to expand...
Click to collapse
hi Doom. Thank you for reply. But what do you mean by " disable drivers signature". I did not do anything but install the drivers and when I am on what I think is EDL mode(screen isi black) the driver is recognized as Qualcomm HS-USB QDLoader 9008(COM20).
Anyway, I will give another try and let you know. Thank you again.
---------- Post added at 09:14 AM ---------- Previous post was at 08:22 AM ----------
I followed your guide and I could get the twrp installed. So I tried to install rom(following your link). It said rebooting in 5 seconds, and then nothing. The screen is black, no power anymore, no logo, no vibes, and no life at all.
I cannot get any more reaction from it. I plugged it to my pc, but nothing is connected. I was so happy with twrp working... Any idea?...
one more information I don't know if it can help, when I flashed first, I tried the "xiaomi.eu_multi_MIMAXPro_6.8.4_v8-6.0" and a message said "failed. This rom is for helium and this is hydrogen phone". Which is strange because mine is helium(4GB/128GB).
Then I tried with the "xiaomi.eu_multi_MIMAX_V7.5.6.0.MBCCNDE_v7-6.0" rom, and everything got ok, last message "success. The phone will reboot in 5 seconds", and from then, dead all over...
alain belay said:
one more information I don't know if it can help, when I flashed first, I tried the "xiaomi.eu_multi_MIMAXPro_6.8.4_v8-6.0" and a message said "failed. This rom is for helium and this is hydrogen phone". Which is strange because mine is helium(4GB/128GB).
Then I tried with the "xiaomi.eu_multi_MIMAX_V7.5.6.0.MBCCNDE_v7-6.0" rom, and everything got ok, last message "success. The phone will reboot in 5 seconds", and from then, dead all over...
Click to expand...
Click to collapse
Looks like you installed hydrogen TWRP and that caused all your problems.
I've been very careful to install the helium twrp from this thread...

Damaged recovery, unable to ADB debugging, bootloop

[HELP] [URGENT]
//this is the story, skip if you prefer
so i was updating my cm 12.1 rom to rr 7.1 rom
everything was fine, no real mess just bad flash so i decided to reflash the rom (dunno why i did that actually, its just my tradition). Aaaaand the ROM went flawlessly
next step is install supersu, i checked that the rom is pre-rooted so i think its easier to get supersu via playstore. Installing supersu went flawlessly (again) and i rebooted ma phone.
//then everything starts to f***ed up
my phone bootlooped (not a big deal actually, done with this sh** all the time)
like a casual day, reflash my phone. but i cant go to recovery mode its stuck at logo i think that supersu binary damaged ma recovery.img (again not a big deal but i started to worry) i connect my phone to my pc, summon my adb, and hope the best, but my devices not listed there. then i remembered i forgot to turn on usb debugging on setting oh crap!
so here is my question:
is it possible to turn on usb debugging via pc or something else? if so how.
is it possible to use adb feature without my phone being turned on its usb debugging?
is it possible to repair my recovery <== i mean reflash beside using adb. if so how :crying:
and the last one, beside my phone not listed on adb device list. it wont showed or recognized in my pc (do i need something else beside usb and adb driver?)
any help will be appreciated :good:
this is my only phone so i put my hands on you guys, you're the superhero here
if i dont have any solution, my only way is send this phone to service centre :crying:
some info:
devices : lenovo a6k plus
old rom : cm 12.1 by ED300
new rom: rr nougat v5.8.0 (i dont remember who made this rom, sorry. by the way i found the rom somewhere in xda)
supersu ver: newest per 21 Feb 2k17 (playstore)
my pc: win 8 64x <== dunno if this info useful though
old recovey: twrp (forget the version, but im pretty sure the recovery made by russian developer and it has chicken logo during startup)
battery level when i discovered i cant go to recovery mode: somewhat near 16% <== maybe helpful
if you really care to help me just tell me what do you know, i would appreciate that really, i meant that because this phone is the only way i can contact all of my super important buddy for my business.
Thanks anyway, regards Tom
Well take out the battery and return it hold volum down + power button now you should be able to use fastboot commands go to the folder where you have your adb and fastboot there paste a recovery img file you want to use.Open cmd and type fastboot flash recovery nameofyourimg.img
And now you should be able to use recovery.If not try qfil debricking method that you can find on forum.Best of luck if somthing isnt clear enough feel free to PM me.Also download new recoveries that are now officialy developed
Thanks for replying JovanSijacki
unfortunate enough, i have done that and still dope and nope.
usually i can find my device in windows device manager named android with yellow triangle, but this one is different, my computer wont recognize my phone.
will try debricking method instead, thank you dude :smile:
Thank you for those who care to reply, friend of mine who are expert developer told me how to fix this. AS LONG AS YOU ABLE TO GET INTO FASTBOOT MODE YOU ARE SAFE. Im going to make separate thread to share the tutorial *insert smiley emoji*

Black screen, no DL mode, no boot, just a brick - device without root

Hello guys!
Unfortunately I have managed to full brick my phone which has worked without any issues for more then 3 years.
My story:
1. Phone started to have random restarts, basicaly, when phone lagged little bit - it restarted phone.
2. When I did manual restart, I got into bootloop and could not get out
3. With a heavy heart I did a factory reset. - Problem with random restarts ontinued together with random bootloops.
4. Did maybe 5 more factory resets, nothing happened.
5. Found a tutorial to flash new firmware.I was on 5.0.2 D802 30d so I used same. (PC suite could not find my phone and LG support tool always freezed on SW install)
6. I used LG Flash tool with normal flash. - used *.kdz which I have downloaded via LG support tool - checked size with dl from source from xda and they were same so i used it.)
7. All success, but device keep restarting - i think no bootloop anymore.
8. I did full flash again with LG flash tool so have a clean install and hopefully fix everything.
9. Suddenly mid-install my phone auto-disconnected from laptop and even with Retry attemps I wasnt able to get it running again. Then my phone restarted itself and that was it.
Now I cannot go to recovery mode, I cannot go to Download mode, all I see is black screen (turns some light on little bit underneath but no data visible).
Also when connect to my Windows 10 laptop multiple discs trying to load and trying to format disk. (one of them contains folder image with some files inside).
I dont have root, I dont have any other tools installed on my phone, just a normal user.
I tried to download adb but i dont understand it much, and also it cannot find my device.
Is there any way how to still fix my phone or is it completely lost
If so, I please you for a dummies step-by-step list .
Thank you so much in advance. :crying:
So good news,
I managed to load img back with dd application.
My Download mode together with factory reset is working.
I have tried to flash it with LGUP and even with some accused usb disconnections I probably managed to flash new lollipop to my phone.
Now it is optimalizing apps to load android correctly. Only issue I have is low battery, it always drains it too quickly so it cannot load properly.
Any idea how to charge the battery? Every time I connect phone with usb cable it starts up into boot, possible bootloop (cannot say if it is because of low battery or real bootloop)
Thanks
Dude try to install crdroid 7.1.2 nougat rom of d802 this will fix your battery problem
root it and install TWRP with srktools 2.0
this is best way to root G2 5.0.1 lolipop
you can also use LG One Click Root to obtain root then don't update su binary and install Autorec of you model to get twrp
nudget said:
Hello guys!
Unfortunately I have managed to full brick my phone which has worked without any issues for more then 3 years.
My story:
1. Phone started to have random restarts, basicaly, when phone lagged little bit - it restarted phone.
2. When I did manual restart, I got into bootloop and could not get out
3. With a heavy heart I did a factory reset. - Problem with random restarts ontinued together with random bootloops.
4. Did maybe 5 more factory resets, nothing happened.
5. Found a tutorial to flash new firmware.I was on 5.0.2 D802 30d so I used same. (PC suite could not find my phone and LG support tool always freezed on SW install)
6. I used LG Flash tool with normal flash. - used *.kdz which I have downloaded via LG support tool - checked size with dl from source from xda and they were same so i used it.)
7. All success, but device keep restarting - i think no bootloop anymore.
8. I did full flash again with LG flash tool so have a clean install and hopefully fix everything.
9. Suddenly mid-install my phone auto-disconnected from laptop and even with Retry attemps I wasnt able to get it running again. Then my phone restarted itself and that was it.
Now I cannot go to recovery mode, I cannot go to Download mode, all I see is black screen (turns some light on little bit underneath but no data visible).
Also when connect to my Windows 10 laptop multiple discs trying to load and trying to format disk. (one of them contains folder image with some files inside).
I dont have root, I dont have any other tools installed on my phone, just a normal user.
I tried to download adb but i dont understand it much, and also it cannot find my device.
Is there any way how to still fix my phone or is it completely lost
If so, I please you for a dummies step-by-step list .
Thank you so much in advance. :crying:
Click to expand...
Click to collapse
You can fix using qhslb 2.0
You can find video on YouTube.

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