[GUIDE][UNOFFICIAL] Unbrick Your Hard Bricked Yureka/Yureka Plus

[Vrankyrule]

update

---------------------[ Start flashing ROM ]-------------------------
----------------[ Checking for connected devices ]------------------
3a23e4f fastboot
-------------------[ Unlocking bootloader ]-------------------------
...
FAILED (status read failed (Too many links))
finished. total time: 0.005s
---------------[ Flashing modem and bootloader ]--------------------



whats this how to fix it

---------- Post added at 04:42 PM ---------- Previous post was at 04:38 PM ----------

---------------------[ Start flashing ROM ]-------------------------
----------------[ Checking for connected devices ]------------------
3a23e4f fastboot
-------------------[ Unlocking bootloader ]-------------------------
...
FAILED (command write failed (Unknown error))
finished. total time: 0.596s
---------------[ Flashing modem and bootloader ]--------------------



now i am getting this error

why :')

 

[SkandaH]

@Vrankyrule

Looks like you've got a newer 5510A variant with pre-installed Lollipop, am I correct?

 

[Vrankyrule]

@Vrankyrule

Looks like you've got a newer 5510A variant with pre-installed Lollipop, am I correct?

i did tried to install cm-12.0-YNG1TAS34J-tomato-signed this first from there i corrupted my fast boot option and after trying your way of fast boot from sd card i am successful to go in fast boot but strange part i am still able to fastboot without sd card ... is it your version of fastboot and guy check the errors comming while trying yo flashall.bat

 

[Vrankyrule]

check the last page of thread

Is your Yureka/Yureka Plus hardbricked? (QDLoader 9008 mode)
Do you keep getting sahara fail error while trying to revive it using QFIL?
Wait no more... Just follow the instructions below and you may have a working Yureka/Yureka Plus again.

DISCLAIMER: I have personally revived my Yureka Plus using this method and tested it by hardbricking and unbricking my device 3 times before posting it here. I bear no responsibility of whatever that happens to your device/sdcard/computer by using this guide. (Well a dead device couldn't get any worse)

What will you need?
• A dead Yureka/Yureka Plus.
• A PC/Laptop.
• A 16GB or above MicroSD Card.
• Win32DiskImager
• eMMC image of Yureka. Download
• Yureka/Yureka Plus fastboot images. Download
• Fastboot flashing tools package. Download
• Knowledge of how to use fastboot.
• A little brain and common sense.

Steps:
• Connect your MicroSD card to PC in mass storage mode using any card reader or old phone which supports mass storage mode.

• Format your MicroSD card in FAT32 format, quick format will work.

• Extract Yureka's eMMC image to a folder it will take some time and it will be of 14.5 GB after extracting.

• Install Win32DiskImager and write Yureka's eMMC image to your MicroSD card. Kindly select the right drive letter for your SD card otherwise your will severely damage any other drive or your PC hard disk.

• After successful completion of writing eMMC backup image to SD card, insert the MicroSD card in your device and remove all sim cards. Insert battery into your device now.

• Extract the contents of the fastboot images into a folder.

• Extract the contents of the flashing tools zip into the same folder
To make sure, check that system.img, boot.img etc files are in the same folder as flash-all.bat, fastboot.exe etc

• Connect your phone in fastboot mode, steps for which are : -
A. Press and hold the Volume Up key
B. With the Volume Up key, connect the phone to your PC/Laptop with USB cable
C. You can let go off the Volume Up key when the display lights up and shows random colored lines in case of Yureka Plus or (Fastboot mode/ Any other random thing which I don't know since I don't have Yureka to test) in case of Yureka.

• Run flash-all.bat by double clicking on it.

• A command window will open and flashing procedure will start

• DO NOT disconnect the device during flashing procedure

• The command window will close after the flashing process is over.

• Disconnect the USB cable, remove the microSD card and boot the phone normally by long pressing the Power button.

NOTE: This guide is not complete and a lot of stuff/steps/files needs to be added to deal with special cases and for different devices like Yureka Plus on Android which I will do later when I get time.
This guide should work fine for most of the cases where you simply bricked your device and not able to go into fastboot mode.

A tip for Yureka Plus users:
If the random colored line has stuck on your screen like they did on my device, just download any screen burn in tool from playstore and leave it running continuously for 2 to 3 hours, it will fix those lines. If that doesn't fixes your display then leave it running overnight.

Credits:
YU/Cyanogen for Fastboot images, tools and device.
rohitjaiswal @Xda For eMMC image of Yureka.
ayushtyagi28 @YU Forums for his official factory images thread so I can copy paste some steps from there.
You for trying this guide.
Me for making this guide.

hi jimmy my name is vranky i never been in this much trouble pls check the last thread And help me to sort things out

 

[daya_20022002]

dead yureka - strange behavior

dead yureka - strange behavior
Yureka AO5510 hard bricked. Red LED if connected to PC and in COM port -> (9008 mode) . QFIL, QPST, MIFLASH, YGDP nothing worked.
When emmc card is used, pin number 2 and 6 is flashed and connected to PC - > Device Manager -> MTP Device with yellow exclamation sign or Android with yellow exclamation sign.
Two portable devices is also seen but these are not accessible. Linux File CD Gadget USB Device is their name. What to do now.

 

[shvi sharma]

today i install stock rom my yu yureka plus and after that not even logo is appearing on screen
i press power button and my phone just vibrate a little and nothing appear on screen
tell me what to do

 

[Vrankyrule]

Don't do

today i install stock rom my yu yureka plus and after that not even logo is appearing on screen
i press power button and my phone just vibrate a little and nothing appear on screen
tell me what to do

This phone is worst for developing and I feel dev don't care about .. it it's a old thread u could corrupt your memory ..and emmc file he provided is Soo large that it become impossible to even push 0cell values...after it ..it's unofficial and really not working though take your phone to some one who is professional in these... Today I little lost my believe over rooting and ROMs...not helping though..

 

[shail.stel]

dead yureka - strange behavior
Yureka AO5510 hard bricked. Red LED if connected to PC and in COM port -> (9008 mode) . QFIL, QPST, MIFLASH, YGDP nothing worked.
When emmc card is used, pin number 2 and 6 is flashed and connected to PC - > Device Manager -> MTP Device with yellow exclamation sign or Android with yellow exclamation sign.
Two portable devices is also seen but these are not accessible. Linux File CD Gadget USB Device is their name. What to do now.

100% UNBRICK Guide:
Actually these various post of xda, Partially help in unbricking your Yureka or YurekaPlus device.
To unbrick your yureka or yureka plus you will have to use a specific programmer file
(not prog_emmc_firehose_8936.mbn) which is not given on xda or here as well as you need to use YU Officially cracked version of qfil tool.

To avoid sahara fail error use proper prog_emmc_firehose.mbn and immediately click on Download button of Qfil after your PC detects in Qualcomm Download mode 9008.
Use pin 2 and 4 not 2 and 6 else ur pc will hang.

Rarely you can contact me on shail.stel at the rate of gmail dot com for the link of these files or any related help.

---------- Post added at 11:25 PM ---------- Previous post was at 11:21 PM ----------

why :')

100% UNBRICK Guide:
Actually these various post of xda, Partially help in unbricking your Yureka or YurekaPlus device.
To unbrick your yureka or yureka plus you will have to use a specific programmer file
(not prog_emmc_firehose_8936.mbn) which is not given on xda or here as well as you need to use YU Officially cracked version of qfil tool.

To avoid sahara fail error use proper prog_emmc_firehose.mbn and immediately click on Download button of Qfil after your PC detects in Qualcomm Download mode 9008.
Short pin 2 and 4 ,not 2 and 6 else your PC will hang.

Rarely you can contact me on shail.stel at the rate of gmail dot com for the link of these files or any related help.

 

[vineet09i]

hard bricked yureka ,no fastboot ,no qdloader 9008 mode even after taping pins

I have a yureka which I think is hard bricked as it suddenly shut down and turning on even after replacing battery and only red notification light is on while charging and connecting to pc but it doesn't get detected by pc even after inserting sdcard with emmc dump and taping pins in pc (testing mode as well)
Please someone help me
I love my yureka the most after my parents

 

[Pramod9964]

Can anyone please share the emmc img of yureka,the link shared in the guide is down

 

[shr!pad]

eMMC image link is not valid,,provide valid download link

 

[shakilloyeds]

bro...can I use this method in yu5510a hw p2...
and after how to getback my SD card normal stage

 

[clonechill]

search on google and fllow step to format sd card " how to claim full space on memory cards"

Bro howndid you make it detect on PC as qhusb bulk or Qualcomm 9008 mode. I'm also not able to make my phone detect on PC at all. Not even as unknown device. I have all drivers installed. What should I do?

 

[shail.stel]

RELAX and 100% Unbrick / Revive your Yureka or Yureka Plus 5510 here

I have successfully uploaded working 619Mb emmcBackup image.zip of Yureka /Yureka Plus 5510. Download it from*new link-
https://drive.google.com/file/d/1iiDMoc2inncw8oXkGTbS5Fu7DWLH2nOp/view?usp=drivesdk* .
Don't share this link(subject of YU T&C)
Unzip and then burn 12GB unzipped image file on your 16GB sd card using win image writer tool.*
After that follow xda / skyneel or gsmhost instructions to unbrick your device. .
Now you need all drivers and firmware.zip file that will work using QPST /qfil tool.
You can download firmware.zip from this link**
https://drive.google.com/file/d/1yxLxuzArcIwwZutuwd-4haiJ3nkf5vbH/view?usp=drivesdk*
It includes necessary firmware/flash file with working prog_emmc_firehose.mbn file to avoid sahara error,
QPST/Qfil tools and some partial drivers. .

Procedure Description:
It depends upon many factors that previously whether you have performed all the steps given on xda/other websites or not, Like Burning emmc image file of around 12GB on any 16/32GB memory card(use 16GB low cost sd card as it will get partially damaged permanently), Disassembling your bricked YU phone and make an arrangement for shorting pin no 2 and 4, Installing .Net Framework 4.0 and then QPST/Qfil Qualcomm flashing tool and several dependencies drivers like Qualcomm download mode driver 9008, HS-USB QDLoader 9008, USB Composite device 901, 15sec ADB driver/minimal ADB fastboot/Universal ADB driver, Coolpad driver for Qualcomm devices etc** If you have already performed all the above related steps and downloaded firmware.zip file for flashing via qfil and getting sahara error then I would like to share a small mbn programmer file only ( link*https://drive.google.com/file/d/1UwtrKQcfnthzzrwSwricNsVyfkzcjHlP/view?usp=drivesdk* ) So that you can copy this file to your firmware folder and next time while qfil flashing select my this file as programmer file to avoid sahara error.**

[SAHARA ERROR special help:
To avoid sahara fail error use proper prog_emmc_firehose.mbn provided by me in this post and immediately click on Download button of Qfil just after your PC detects in Qualcomm Download mode 9008.
Short pin 2 and 4 ,not 2 and 6 else your PC will start hanging.Though pin shorting strategy depends upon the type of hard bricking.]

However If you have not yet performed these steps as given on internet or If you have not been able to understand properly then send me your contact information like phone/email or place/location* so that I can provide you detail information or can help you physically. Thanks from Team xda.

 

[Chaitanya815392]

Plz help to unbrick my phone

My yu yureka was unbricked so I did this method but the phone vibrates but dosen't turn on . Plz help