yashsingh1/xdaforums huggingface dataset:
[Android General] Zauq:
Hello Guys :cool::cool::cool:

Many users are not able to flash their Coolpad Dazen 1 devices with YDGP tool and got stuck at 11% or so. These are the users who had hard bricked their devices and the followed the trick of booting bootloader with an sdcard ---- https://xdaforums.com/general/general/guide-unbrick-coolpad-dazen1-qualcomm-t3362253

If you are one of the user who is able to get into fastboot mode and is facing the above mentioned issue then you've come to the right post.

Following is the fix....

1) Download the attached YGDP tool and unzip the same, the file contains YGDP tool V5.0 and Flash_all_Dazen.bat.

2) Load the Coolpad Dazen 1 firmware with the given YGDP tool.

3) Once loaded, go to the YGDP tool directory. There you should see DownFiles>8297L_I00 folder.

4) Copy 8297L_I00 folder to C drive.

5) Place the given Flash_all_Dazen.bat in 8297L_I00 folder.

6) Put you device into fastboot mode with the emmc image sdcard.

7) Double click on the Flash_all_Dazen.bat.

Once the flashing is successful and while booting if you get stuck at "Modem 1/1 up & down" screen then just press and hold volume up + down + power button. This shall take you to a page with 4 options written in Chinese, select the top/first option and the device shall reboot without error.

One of the user had successfully been able to fix his Coolpad Dazen 1 device by following the above mentioned instruction. If you still have any issue let me know I'll try to help.

Download ---- https://drive.google.com/file/d/0Bwy9M10qfmJLUFNoMk5IY0lpYjQ/view?usp=sharing

If you find this post useful then hit the thanks button :good::good::good:

Cheers :cowboy::cowboy::cowboy:
[Android General] jaschhabra:
How to make emmc image sdcard..can u plz ilaborate...
[Android General] Zauq:
Refer to the first link given in the post.
[Android General] jaschhabra:
After all the process..my phone is starting vibrating continuosly ..woth any info on screen...no booting comes..what to do now..
[Android General] Zauq:
No idea how to resolve the issue you're facing. Shall let you know if I find any solution.
[Android General] R4th0r3:
Me also stucked at the same problem any solution???
[Android General] Khanalltech:
solved??:confused:
[Android General] SEDHURAMAN:
same problem

After all the process..my phone is starting vibrating continuosly ..woth any info on screen...no booting comes..what to do now..
[Android General] akarvind86@gmail.com:
There are not avilable DownFiles>8297L_I00 folder in YGDP tool V5.0 folder

---------- Post added at 07:47 AM ---------- Previous post was at 07:13 AM ----------

Coolpad Dazen 1 devices with YDGP tool and got stuck at 11% . I have downloaded many times given your this link ---- https://drive.google.com/file/d/0Bwy...ew?usp=sharing, but there are not folder seen this (DownFiles>8297L_I00) folder in Tool folder. please help me.
[Android General] akarvind86@gmail.com:
Coolpad dazen 1 please help me.
[Android General] Imssk:
Now my completely useless. Whenever I am trying to turn on the phone, it just vibrates continuously (with emmc flashed sd card) . there is no logo. no sound. there is nothing on display. without sd card, I am unable to boot. Any solution?

]
[Android General] Zauq:
Link updated - - - https://drive.google.com/file/d/0Bwy9M10qfmJLUFNoMk5IY0lpYjQ/view?usp=sharing
[Android General] Zauq:
No solution yet. Shall update if there's any.
[Android General] Zauq:
Do hard reset and check.
[Android General] akarvind86@gmail.com:
After all the process..my phone is starting vibrating continuosly with emmc image sd card. without emmc sd card not any activites fully dead..woth any info on screen...no booting comes. no connecting fastboot mode (no any information on screen, fully blank & not charging show display. after connecting device to pc, device not detecting in pc, how to connecting device to pc? what to do now. please help me.
[Android General] Imssk:
Thanks for your quick response. I hope and request that you will soon find a working solution. because I have only one phone and that too is dead now. I hope you understand....
[Android General] Avinash2:
I successfully revived my dead phone by following this guide.Thanks a lot. Actually i was searching for such scattered QPST files....This version of YGDP extracts it all...:good:. Earlier Assembly or customer version didn't exract CPB files for Qualcomm devices......:laugh: .....Also place the fastboot files before running the batch file.

---------- Post added at 09:37 AM ---------- Previous post was at 09:12 AM ----------

Earlier my phone was also not getting into bootloader screen even after inserting memory card with flashed emmc in it and was vibrating continuously.....Then I did following thing(in WINDOWS 7) to force the phone into old qualcom 9008 mode(complete hard bricked condition):

1. Installed Mini Tool Partion Wizard on my PC

2. UNINSTALLED Qualcomm Drivers.

3.connected phone with memory card (with flashed emmc in it)

4. Now the computer will recognize it as USB bulk in device manager and many partion will start to pop out on screen.

5. Opened "mini tool partion wizard". There u will see all partion of phone....

6. Deleted all partion and clicked on apply button

After mini tool will complete its operation then phone's bootloader screen will automatically light up.

Now after I followed the process given in this thread (to flash all the scattered file using batch file. fastboot files should be in that folder too)

If anybody tried and suceeded, then give a reply too
[Android General] Khanalltech:
After following these steps , iam getting the same thing which everyone is getting i.e, phone is just vibrating...

I tried connecting my phone to pc these are my results

1. When the phone is connected many disks are show in my computer , and many pop ups comes says to format

"REFER IMAGE 1" in the attachment.

2. When the phone us connected a disk is shown up , on opening this disk , a folder is found named 'image' , after opening the image folder , many files are shown

"REFER IMAGE 2, IMAGE 3" in the attachment

These two are not fixed i.e, sometimes result 1 comes and sometimes result 2 comes, every time i connect my phone any one of these comes up.
[Android General] Zauq:
Following is the written by a Coolpad Daze 1 user who was able to revive his device. He was facing the same issue you're facing. First follow his method and later mine and see if it helps.

https://xdaforums.com/general/gener...-dazen1-qualcomm-t3362253/page15#post72483446

(Quote:

Originally Posted by Avinash2

I successfully revived my dead phone by following this guide .Thanks a lot. Actually i was searching for such scattered QPST files....This version of YGDP extracts it all.... Earlier Assembly or customer version didn't exract CPB files for Qualcomm devices...... .....Also place the fastboot files before running the batch file.....

Earlier my phone was also not getting into bootloader screen even after inserting memory card with flashed emmc in it and was vibrating continuously.....Then I did following thing(in WINDOWS 7) to force the phone into old qualcom 9008 mode(complete hard bricked condition):

1. Installed Mini Tool Partion Wizard on my PC

2. UNINSTALLED Qualcomm Drivers.

3.connected phone with memory card (with flashed emmc in it)

4. Now the computer will recognize it as USB bulk in device manager and many partion will start to pop out on screen.

5. Opened "mini tool partion wizard". There u will see all partion of phone....

6. Deleted all partion and clicked on apply button

After mini tool will complete its operation then phone's bootloader screen will automatically light up.

Now after I followed the process given in this link (to flash all the scattered file using batch file. fastboot files should be in that folder too and phone' driver should be installed)

If anybody tried and suceeded, then give a reply too)
[Android General] Khanalltech:
I can suggest another idea i.e shorting pin method...

If phone is dead and want to flash , it can be done by QFIL .

By connecting phone in qualcomm HS Qdloader 9008, it can be achieved by shorting pin method...

But the thing is that i don't know which pin are to be shorted...

I tried finding in youtube, but didn't get for dazen 1.

Can anyone find those pin which are to be shorted:confused:
[Android General] Zauq:
The device we're referring to aren't dead as PC detects the device in Qualcomm Qdloader mode. What you're saying is for device which are completely dead no Qualcomm Qdloader mode.

However, QFIL is giving Sahara error hence users aren't able to flash in Qualcomm Qdloader mode with QFIL. Firmware has all the required files to be used with QFIL.
[Android General] Khanalltech:
Yes iam having a dead phone, after following your instructions my phone was just vibrating, then i connected it to pc , many partition were shown, then i deleted all the partition by mini tool wizard and now i received a dead coolpad..:eek:

If users are facing sahara error , solutions are available at YouTube to fix sahara error, they can try ;)
[Android General] Zauq:
Does your device detect by the PC in Qualcomm Qdloader mode??
[Android General] Khanalltech:
Earlier it was not detected

Now after updating Qualcomm driver it is detected:laugh:

Can u privide me the files to flash via QFIL:confused:

I want firmware in ".mbn" format, can anyone:crying:

Else give me a method to flash it ??
[Android General] Zauq:
Refer to the main post and download the provided YGDP tool. Once the firmware is unzipped you would have the all the required MBNs. But I doubt the QFIL method would work and if didn't work then follow the given trick.

You can also refer to the following method --- https://xdaforums.com/general/general/guide-unbrick-coolpad-dazen1-qualcomm-t3362253
[Android General] jaschhabra:
Same Culprit Error.which cause my phone to be Dead.Try Upar method.now not even getting boot mode screen.do not do any thing until 100% working method found.else u get stuk at same deas phone where we many are stuk.
[Android General] akarvind86@gmail.com:
Coolpad dazen 1 -my phone is starting vibrating continuosly with emmc image sd

I have Installed Mini Tool Partion Wizard on my PC, UNINSTALLED Qualcomm Drivers. Connected phone with memory card (with flashed emmc in it) But..... computer will not recognize it as USB bulk in device manager and no any partion will start to pop out on screen. device not detected in pc. pl. help
[Android General] Zauq:
You're using Windows 10 or 7?? If using Windows 10 then try with Windows 7.
[Android General] Khanalltech:
Yess correct !!! Same here happened, just wait for a while after connecting it to pc and just try to press the buttons i.e, vol+, vol-, and power button .

I tried by continuously pressing these button without any pattern , just by pressing them irregularly and somehow i managed to get my device detected.

Also try by removing memory card
[Android General] akarvind86@gmail.com:
I have using window 7
[Android General] Mahesh99481:
Please upload DownFiles of coolpad dazen 1 in Google drive. We want DownFiles, Not a cpb file
[Android General] Imssk:
On Windows 7, after connecting to phone, nothing happens. It says USB DEVICE NOT RECOGNIZED. There are no hidden drives or anything else.
[Android General] Zauq:
I have given the tool to extract cpb file and that you have to do it on your own. If you're still facing any issues then write here I shall try me best to give solution.
[Android General] Zauq:
This suggests that the device is in Qualcoom QDLoader mode, if you install Qualcomm drivers the device shall be detected by the pc. I'd suggest sd card method to revive your hard bricked device.
[Android General] Imssk:
No, SD card method doesn't work. Actually nothing works...looking for another solution.

---------- Post added at 11:55 AM ---------- Previous post was at 11:37 AM ----------

For those, Who are facing Sahara error in QFIL..follow these steps...

-After extracting files with YGDP tools, move or copy the "8297L_100" folder to "C:\Program Files\Qualcomm\QPST\bin"

-Again try to flash with QFIL.

It may work, or you may face another error...but Sahara error won't show up again. I have personally tested it and it worked, however I got another error. (also try without SD card)

Best of luck and let me know if this works for you.
[Android General] Zauq:
What was the other error you got???
[Android General] Zauq:
Trying reconnecting the usb to pc or try other usb port on pc and also ensure the QUALCOMM drivers are installed.
[Android General] Khanalltech:
Yeah!!! Tried many times...also it is detected by pc ...but still?
[Android General] Zauq:
Are you able to boot into fastboot mode with the sdcard??
[Android General] akarvind86@gmail.com:
Coolpad dazen 1 -my phone fully dead, no detect in pc, no fast booting mode, no on screen. mobile is starting vibrating continuosly with emmc image memory card.

I have Installed Mini Tool Partion Wizard on my PC(window 7), UNINSTALLED Qualcomm Drivers. Connected phone with memory card (with flashed emmc in it) But..... computer will not recognize it as USB bulk in device manager and no any partition will start to pop out on screen. device not detected in pc. mobile is vibrating continuosly with emmc image memory card & without emmc image memory card no vibrating mobile. I have tried flash through qfill but showing Sahara error. pl. help please ......
[Android General] nasir.da.vinci:
This post have mislead many and ended up many with bricked device. Its a complete wrong idea to displace the extracted file and flash with null file.
[Android General] :
[MENTION=5789938]Zauq[/MENTION],

As far as I can see this hasn't actually worked for anyone, I apologise if I'm wrong. It may be a good idea to add a warning to your Op to let people know the issues that people have been reporting

Regards

Sawdoctor
[Android General] Zauq:
Thanks for the comment... The devices which are stuck at 11% or so are already bricked and one cannot brick it further as there's no way to revive these devices. If you have any better way to unbrick these devices then you're most welcome to share it here. No need mention that even QFIL is failing to flash the firmware to revive the already bricked devices.

Navdeep Bisht is the user who was facing the same issue I helped him over the mail to revive his device with the given method. When the device was fully recovered I had posted the method here. The IMEI were lost during the flashing and I had also guided him to recover the same. I had come across the said user on YouTube and also shared the link of this post with those users and they might have been benefited with the method but did not write their success story here.

I have clearly mentioned in the post that if users are able to boot into fastboot mode with the sdcard then only the method will work. I have not said anything about users who are unable to boot into fastboot mode even with sdcard.

Calling yourself Nasir.Di.Vinci does not make you intelligent. So please, don't just write on any post that it's misleading unless you know the facts.
[Android General] Zauq:
Please refer to my response to Nasir.Di.Vinci.
[Android General] :
I understand your comments about the device's being bricked all ready. I was asking if your guide had actually worked for anyone yet and that it would be a good idea to add the issues people have had using your guide and what to do when they experience them. It will stop the thread being spammed with the same questions
[Android General] nasir.da.vinci:
Thanx mods for reviewing
[Android General] Junglee1:
my phone is detecting in fastboot mode by ydgp tool creating 11% error

and in emms method command window shows invalid command , what to do now... i m stucked in middle
[Android General] nischait:
Thanks bro. I revived my dead coolpad dazen 1 by your method and zardaman method. Both method are necessary.

I give here full procedure

Write emmc image. (Note image in extracted folder is 200mb) (Zardaman method)

Now connect phone in fastboot mode and flash firmware using flash all.bat (Zauq Method)

After that disconnect cable from phone & go to recovery and wipe data (read data in between Chinese words)

Reboot

Your phone should be power on with null imei.

Now connect phone in fastboot mode and flash again using YGDP tool with original imei.

Cheers

You have a unbricked dazen 1.

Thanks to Zardaman ,Zauq for guidelines & all xda members.
[Android General] nischait:
It is not an idea ! Full tested procedure by form author and other users. If anyone got problem with this method its their fault. They don't read full procedure before proceed. This procedure unbrick Coolpad dazen 1 with null Imei. And there are many ways to revive imei.

Don't blame any guidance before using it.

---------- Post added at 08:16 AM ---------- Previous post was at 08:09 AM ----------

Folder auto created when you select cbp file in given ygdp tool. But you people think you are geneious so not read full procedure and post new questions/problems who creates by you.

---------- Post added at 08:19 AM ---------- Previous post was at 08:16 AM ----------

Flash TWRP using fastboot and full wipe now

Now connect phone in fastboot and flash cbp using ygdp tool.

---------- Post added at 08:21 AM ---------- Previous post was at 08:19 AM ----------

Yap I revived
[Android General] Imssk:
Explain it further

Could you please describe the complete method (even though it's already complete but other details like which windows version you used and anything that may help us)?
[Android General] nischait:
I am using Windows 7

When phone connect in fastboot mode it should be shown as Android bootloader device if not showing install adb drivers first.

When it shows then run flash all.bat ( Placed in 8297l folder created by ygdp tool )

Wait for process end

Disconnect battery

Remove memory card (make sure)

Insert battery

Restart phone

This shows Coolpad logo for a while and glows up.

Skip everything and check imei number.

These are null :laugh:

Now flash cbp file using ygdp

And check imei

It should be original

Your dazen 1 is revived.

Note:

Use original cable

Be sure usb port is error free.

Always read full post before proceed.
[Android General] Imssk:
Thanks for complete tutorial.

I will try it tomorrow or the day after tomorrow, I will post the outcome here.
[Android General] Imssk:
Not working

My device isn't even booting in Fastboot (completely dead)

For fastboot mode, I press and hold the volume up key (while battery is in the phone), then I connect my phone to PC. The red charging indicator glows and then after 3 seconds the red indicator goes off. After that My coolpad dazen 1 starts to vibrate insanely. the only solution is removing the battery. In device manager my coolpad dazen 1 is detected as Qualcomm QDLoader 9008 under Ports menu.

Do you have any suggestion or solution.
[Android General] nischait:
Share emmc written sdcard details such as contained folders name,size,files or sdcard properties.

Check again your sdcard.

Clean again using diskpart

Format using sdformatter

Format in FAT32

Write emmc again

Cross check at your end.

Otherwise goto qfil tool. It may helps you.

I read some posts about reviving dazen 1 with qfil.
[Android General] Imssk:
Here is all the details....

In SD card there is a folder called "image" and it contains 58 files. It's a 8 GB sd card.

Talking about properties it has following--

After eMMC flash it's showing as the following,

"Used space - 45.8 MB,

Free space - 18.4 MB

and total space - 63.9 MB" (File system is FAT)

Now here is the detail of the files that written by Win32DiskImager --

Here I am sharing the links of Screenshots of the files which shows all details of files on SD card.

Here is the 1st part - https://i.imgur.com/ZYBCTGF.png

Here is the 2nd part - https://i.imgur.com/yI6TuKy.png

And here is the 3rd part - https://i.imgur.com/SQdezKW.png

Those were all the details. I hope you can find where I am doing it all time wrong. (I have formatted and re-flashed SD card 4 times till now, but everytime no fastboot screen comes, just vibration)
[Android General] nischait:
See sdcard file system is required FAT32 and your is FAT.

Who creates problem?

Always see full procedure and follow same.

Write again with system FAT32 and try again.

Have a good luck this time.

Also share feedback so other users can see how you resolve it. :good:
[Android General] Imssk:
FAT to FAT32

I have done everything.

First I formatted the SD card as FAT32 and when I flash emmc with Win32DiskImager it automatically converts to FAT.

I think that's why most of the people are unable to revive their bricked coolpad dazen 1 ..

any solution ??
[Android General] taherbb:
my phone is also continuosly vibrating

can you give any solution it is continuously vibrating and now coolpad also doesnt come to bootloader
[Android General] krishna@5:
Download the attached YGDP tool and unzip the same, the file contains YGDP tool V5.0 and Flash_all_Dazen.bat. it means?
[Android General] Zauq:
I have not come across any solution yet.
[Android General] Zauq:
Please read the post thoroughly, I have mentioned everything there.
[Android General] krishna@5:
Bro my another coolpad dazen doesn't goes to fastboot..

I try emmc on sd card, but it doesn't goes to fastboot...

Any solution Plzz....
[Android General] Rhothemhye:
Stock Rom or Custom Rom for Coolpad Y92-9

Please can someone help me with the download link for Coolpad Y92-9 Stock Rom?

The version of my COOLPAD CAME WITH N.F.C
[Android General] nischait:
Open tool

Select CBP file

Wait for tool processing

Now minimize tool don't close it

You have a new folder in ygdp tool 5.0 named downfiles

Copy it to c:\

And follow process

---------- Post added at 08:17 PM ---------- Previous post was at 08:16 PM ----------

www.firmwarefile.com
[Android General] Rhothemhye:
i cant find Coolpad Y92-9 firmware there. My android OS version is 5.1.1
[Android General] nischait:
Hmm

Goto service center
[Android General] Rhothemhye:
I bought the phone from someone who brought the phone from China. There is no service center for us here in Nigeria. PLease will appreciate if you can help me find the firmware. The phone wount work anymore until i flash it.
[Android General] RAJ-UPRETI:
please mail me on meri.ada108atgmail.c0m if you find any solution..same thing happened with me and i still didn't find any solution to fix it..

---------- Post added at 12:21 PM ---------- Previous post was at 12:07 PM ----------

bro if you find any solution in future..plz remember me..i tried almost everything but still did't get any success till now
[Android General] theRaJaK1601:
can u provide the link to qfil firmware??
[Android General] nischait:
Download latest ygdp tool 5.0

Open. Cbp file using (load it)

Wait for process done

Minimize ygdp,(don't close it)

Now search ygdp folder-downfiles (it contains all files for qfil)

Copy down files folder paste anywhere

Flash with qfil
[Android General] Imssk:
Here is the link for coolpad dazen 1 Stock ROM download link -

http://www.mediafire.com/file/cf3n263c7b6r1i7/Coolpad_Dazen_1_4.4.120.00.T1.150511.8297L_I00.zip

After Downloading this, you need to extract this .CPB file, You can do so by YGDP tool, follow this tutorial till "Step 8" and "Exit" the YGDP Tool...

Here is the tutorial link - https://androidmtk.com/flash-cpb-firmware-using-ygdp-tool

Now, go to YGDP tools folder, you will see some folders. You need to find out which one is greater than 1 GB (it means the coolpad dazen files are extracted in that folder). Once you find it, You are ready to go.

Now just go to QFIL and browse that folder, you will find the XML and MBR files there.

Here is a link to download QFIL - https://androiddatahost.com/wp-content/uploads/Qualcomm_Flash_Image_Loader_v2.0.0.5.zip

If you don't know how to flash with QFIL, Just Follow this tutorial ---> https://androidmtk.com/use-qualcomm-flash-image-loader-qfil

Any doubt?? Just ask.

Hope I helped.
[Android General] Shubham d:
No popup not bootloader just vibrating again and again

---------- Post added at 11:32 AM ---------- Previous post was at 10:33 AM ----------

Same problem here..