yashsingh1/xdaforums huggingface dataset:
[LeEco Le Pro3 Guides, News, & Discussion] Tech_Savvy:
i read about the storage issue...fixed by formatting sdcard in settings...why x720 firmware? can i never flash x727 firmware...like ur twrp backup for 21s?

edit

i see you linked it....umm last question why do i need to bootloader unlock twice?
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
If you reinstall stock, it will replace the master boot files.
[LeEco Le Pro3 Guides, News, & Discussion] Tech_Savvy:
just to make sure i have xt727 but after i recover this and flash custom roms do i flash x720 firmware or can i still flash x727 20s firmware? asking since you said "Finally, After you have done that you will have a storage issue, so flash X720 firmware, go through setup , unlock bootloader ( again traditional way) then flash whatever you want"
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
The X727 and the X720 are identical phones. The stock Roms available for the X720 is just 5.8.20s, while the X720 had 5.8.17s, 20s,23s, 23s, 28s technically these complete stock packages are called firmware. Within these Le Pro 3 forums you may also see the Radio drivers referred to as firmware.

After flashing the technicians Qfil, it leaves the phone with a weird storage issue to where alot of your free space appears to be missing, this is resolved by flashing a Recovery ( such as my recovery that I sent to you previously or by Flash full stock firmware. If you flash the X720 firmware, your phone will think its a X720 and will have the Non.Hlos.bun file from the X720 which makes it so it will not pick up some LTE bands and Volte from Tmobile. This is resolved by flashing the X727 "firmware" ( Radio Files for the X727) Which will restore North American bands and change build prop so the phone will identify as a X727 and it will no longer show missing sim card slot errors, on some Roms.

All of the needed recovery files, including extras, and radio files are on my post here: https://xdaforums.com/showpost.php?p=75021582

The "firmware" at the bottom of the page is all of the variations of radio file packges.

Most of these details are covered in the Unbricked tested and working thread.
[LeEco Le Pro3 Guides, News, & Discussion] D1stRU3T0R:
X727 so you don't confuse newbies :D
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
Lol, I should at least make an attempt at proofreading every so often. I can't blame this one on my kids getting my keyboard sticky.
[LeEco Le Pro3 Guides, News, & Discussion] X Project X:
My le pro3 (us model, so x727?) started boot looping. It's bone stock, not sure what version I'm running. Is there a way to know if I'm using 21s?

Also, do you guys think this is my best bet? I don't have usb debugging enabled or anything...fastboot sees the device, but adb doesn't. Can't boot twrp or anything because the bootloader is locked.
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
If you decide to anything to your phone ( Such as unlock the bootloader, Root, install a custom Rom) you absolutely need to study excessively to learn and understand exactly how its done and take notes while you read. There are many threads about this topic.

As far as your current issue is concerned, if you are on pure stock, you very likely have corrupted a Google service file ( you deleted something) The easiest solution is to simply factory reset the phone.
[LeEco Le Pro3 Guides, News, & Discussion] X Project X:
As far as I remember, I didn't do anything special that day. I downloaded about 2 gigs of podcasts for a trip, noticed my phone was dead, tried to charge, enter the boot loop sequence.

Any pointers on doing a factory reset when I can't boot into recovery?
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
First, some basic XDA pointers to successfully find answers, and help you in general.

If you are wanting to make a reply to another persons comment you must click reply or that person may never see you message, When you click reply the other person will get notifications. Second, if someone takes their time to try and help you click the thanks button. Otherwise they wiil most likely just ignore you. Finally, you need to provide more information.

You said that you were using stock only? There is no reason why you should not be able to access recovery. Need details about what you have done to the phone, did it have updates, which version were you on? 5.8.19, 5.8.20 etc?

Which phone do you have, what did you have installed, was it rooted, did you ever attempt unlocking the bootloader? Did you try to access Leeco's stock Recovery, that is where you access reset.

With the phone off press and hold the power and volume up at the same time. Once in Recovery the rest will be evident.

If you attempted to flash a Rom, something or installed the wrong update then this issue would make sense., and then you should be in this thread., and its full of instructions on what to do, unbricking the phone can be lengthy stress experience, so if your phone can be unbricked read this thread and take notes, First time unbricking, requires a lot of homework so expect to study, and possible spend a few days before you find success.

If you absolutely never did any of the things that I have mentioned, you have a hardware issue.

Good Luck
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
Up to date Guide to Unbrick Your Qualcomm based Leeco Pro 3

https://xdaforums.com/le-pro3/how-t...o-variants-t3847220/post77723530#post77723530
[LeEco Le Pro3 Guides, News, & Discussion] zamanf:
Hello, can anyone help me.

I have a hard bricked X720. I tried to flash it with Flashone+Qfil, i have the necessary drivers installed, my pc recognizes qualcomm hs-usb qdloader 9008 com but at the end i get the same error . I tried 2 different PCs, 4 usb cables and different usb-com ports but the same result

| ___|

| |__ _ __ _ __ ___ _ __

| __| '__| '__/ _ \| '__|

| |__| | | | | (_) | |

\____/_| |_| \___/|_|

22:14:14: {ERROR: Could not read from '\\.\COM8', Windows API ReadFile failed! Your device is probably *not* on this port

}

Writing log to 'C:\Users\ZamanF\AppData\Roaming\Qualcomm\QFIL\port_trace.tx t', might take a minute

Log is 'C:\Users\ZamanF\AppData\Roaming\Qualcomm\QFIL\port_trace.tx t'

Download Fail:FireHose Fail FHLoader Fail:Process fail

Finish Download
[LeEco Le Pro3 Guides, News, & Discussion] zamanf:
Anyone ??? Please Help !
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
The link keeps breaking for some reason The link is called : UnBrick Leeco Phones - LeEco variants X720/X727

Here is the actual guide: https://xdaforums.com/le-pro3/how-to/unbrick-leeco-phones-leeco-variants-t3847220
[LeEco Le Pro3 Guides, News, & Discussion] zamanf:
I managed to flash it with Qfil.exe and not with flashone but the phone still doesn't boot. Now it vibrates only but i can see it through my Pc with Tool all in One in fastboot mode.

I flashed it through fastboot the stock LE_ZL1_LEX720-CN-FN-WAXCNFN5902607031S-5.9.026S-FASTBOOT.zip and in the cmd window i see

Bootloader : unlocked

target reported max download size of 536870912 bytes

invalid sparse file format at header magi

then seems that writes the firmware but at the end my phone remains the same (no boot , only vibrates).

Seems that maybe i have a problem with the phone's partition and i don't know how to fix it
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
You may need to start over again. If so removed all installed drivers, mandatory reboot afterwards. Next, delete the downloaded files and redownload them, re-read the OP and the thread, write down the steps or better yet use the the link with the illustrated steps.

The Qfil overwrites the partitions, so that's not the issue. It sounds more like the Qfil that you downloaded is corrupted. If you are using windows make sure that antivirus is disabled, it will absolutely corrupt the files by removing parts of it.

Make sure you place and run this file from the root of your PC I.E : C:/ Use Flash 2.0 or QPST , unplug unneeded peripherals such as external hard drives, try another cable if you have one.

This method absolutely works, 90 % of the time when someone has an issue, they missed a step. Only a small percentage have a hardware issue. Your error, indicates corruption, or the file is not in the root C:/
[LeEco Le Pro3 Guides, News, & Discussion] zamanf:
I flashed qfil successfuly again and now appears on my pc as a hard drive that needs to be formatted to open it.

Do i have to format it ?
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
No , now you go to the post I made earlier and read the unbricking instructions, which will now be easy.

https://xdaforums.com/le-pro3/how-to/unbrick-leeco-phones-leeco-variants-t3847220
[LeEco Le Pro3 Guides, News, & Discussion] SERGIO2396:
Cell phone not recognized by computer

Good Morning. Can someone help me. And that I am trying to use the QFIL but when I connect the cell in the computer it appears as unknown device and the program FlashOne does not recognize any device and I already installed the Qualcomm Drives and still does not recognize the cell phon
[LeEco Le Pro3 Guides, News, & Discussion] knives of ice:
I am going INSANE trying to fix this phone. no matter what i try i keep getting the message about having a space in the file name

i go to the file which is on my C drive, right in the root of C. i right click and hit properties. i then highlight the file name and paste. i've done this 20 times now at least and keep getting that message. i also tried just changing the filename to "file" and get the same message. i can't even get past this first easy step.

any ideas of something to try or what i am doing wrong?

EDIT - if you use flash one version 1.9 this is no problem. using it instead of 2.0
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
Usually if you have that issue and if copying the path from properties, doesn't work

Simply just leave EDL and then re-enter and then you will likely not have any issues.

Also for future reference the Qualcomm QPST "QFIL" tool works flawlessly well. Actually it is absolutely better than Flash One Tool
[LeEco Le Pro3 Guides, News, & Discussion] SERGIO2396:
Difficulty in recognizing the cell phone

So I'm trying to use the QFIL tool but the computer does not recognize the device and where

should emerge Qualcomm HS-USB QDLoader 9008 (COM 13) does not appear anything and when I go in my device see it as unknown device and I am not finding the folder firmware can someone help me.
[LeEco Le Pro3 Guides, News, & Discussion] BumPoFF:
Someone could help me?

I would know if its's possible do something fro x726... Please help me
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
Help you with what?

First, always provide lots a details when you have an issue.

Next, we do not have anything for the X726 and don't know anything about your device. However, after searching for the specs. I see that your hardware is similar to the X720 but with a smaller drive, and probably other things such as not having NFC. WE do not have a Qfil for your device. However, it doesn't mean that you can't try a few things, depending on your issue.

Specifically what is wrong. You are in a unbricking forum , do you think you are bricked and if so how did you get to that point?

I am trying to sleep so I will check for your reply later today. about 8 to 10 hours from now.

Since you are new to XDA, you have to click reply under the comment or the person will never get the notification.

FYI, showing appreciation on XDA is done by clicking thanks, instead saying it. This way the thread is not cluttered with useless posts.

Let me know your exact issue, ( Details) and how exactly did you get there and we will go from there.

Just because you think you are bricked doesn't mean that you are actually bricked.
[LeEco Le Pro3 Guides, News, & Discussion] rivediego:
Hello, I followed all the steps and this error appears, how can I solve it?

Validating Download Configuration

Image Search Path: C:\Users\Pilar\AppData\Local\Temp\Rar$EX75.144\1

Programmer Path:C:\Users\Pilar\AppData\Local\Temp\Rar$EX75.144\1\prog_ufs_firehose_8996_ddr.elf

Meta Build Content XML Path: C:\Users\Pilar\AppData\Local\Temp\Rar$EX75.144\1\contents.xml

Search File: prog_ufs_firehose_8996_ddr.elf

search form search path:C:\Users\Pilar\AppData\Local\Temp\RarEX75.144\1\.\

Fail to load contents.xml: Stop parsing, file not found: prog_ufs_firehose_8996_ddr.elf

Start Download

Download Fail:Programmer is not selected

Finish Download

---------- Post added at 09:34 PM ---------- Previous post was at 09:30 PM ----------

Hello, I followed all the steps and this error appears, how can I solve it?

Validating Download Configuration

Image Search Path: C:\Users\Pilar\AppData\Local\Temp\Rar$EX75.144\1

Programmer Path:C:\Users\Pilar\AppData\Local\Temp\Rar$EX75.14 4\1\prog_ufs_firehose_8996_ddr.elf

Meta Build Content XML Path: C:\Users\Pilar\AppData\Local\Temp\Rar$EX75.144\1\c ontents.xml

Search File: prog_ufs_firehose_8996_ddr.elf

search form search path:C:\Users\Pilar\AppData\Local\Temp\RarEX75.144 \1\.\

Fail to load contents.xml: Stop parsing, file not found: prog_ufs_firehose_8996_ddr.elf

Start Download

Download Fail:Programmer is not selected

Finish Download
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
By following the steps in the up to date thread with the uncorrupted files

https://xdaforums.com/le-pro3/how-to/unbrick-leeco-phones-leeco-variants-t3847220

That error is an operator error, go to my thread to unbrick
[LeEco Le Pro3 Guides, News, & Discussion] Melusion:
Bricked My LeEco Pro 3 AI X651

I was going to flash the phone with a EU Rom to get Google store installed on phone instead of the preinstalled Chines.

Something happened middle of the flash process, and the computer did not respond. leaving the PC on for 24h just to waiting for the flash to respond.

Notice that the phone boots in boot loop and the Preloader is there and its gone the next second.

I have tried to flash it with SPFT but i cant get around the error msg, cant even format the *** thing.

Anyone have faced same issue as me? can you please help.

The problem is that it is my wife's phone and she will finish me anytime soon.

If you don't get any replay from me soon, you will know what happened to me!, better then i do, i wont even know if i am dead.
[LeEco Le Pro3 Guides, News, & Discussion] agatsu83:
Lex 727 dead during call ringed

Hello

Here again searching for solution to revive again my leeco le pro 3 x727. Now the problem was one day that someone called me and during ringing the phone died. I have replaced the screen, I flashed qfil method successfully with no errors, but phones' still dead. No led or screen on, just vibration on power button pressing. Also qdloader 9008 mode only appears on pc.

Any help appreciated,

Thanks
[LeEco Le Pro3 Guides, News, & Discussion] 4K2K:
[MENTION=7672955]tsongming[/MENTION], What would be your verdict on this?

I have successfully flashed le_zl1_qfil_ufs_fix file using FlashOne 2.0. Upon rebooting, I do get faint vibrations (same as before) also insert drive E: message in Windows (this is new.)

Not being sure if I made it to reboot to system, I use AIT's rebooter option. Upon clicking "Reboot System," phone generates a faint vibration then lose of connection with AIT. Soon after, it reports I am in Adb device recovery mode which means I am not booting into system. I tried booting into system from bootloader but it also takes it to adb device recovery.

I tried holding down the power button. It generates faint vibrations in interval then one solid vibration then faint vibrations again. I tried releasing power at different stages but it did not do anything.
[LeEco Le Pro3 Guides, News, & Discussion] tsongming:
This thread has has a corrupted Qfil and unorganized information. Go to my thread and follow use those files instead. Plus I listed two alternate methods of restoring the phone with Epstein and Flashbat

Basically you successfully flashed Qfil, and you go right back to EDL instead of booting.

Try leaving EDL by pressing and holding power and the volume down button or try just the powerbutton, USB cable needs to be disconnected.

If that doesn't get you out of edl mode, remove all drivers and the Qfil from the PC....make sure Antivirus is turned off.

Go to my thread and download files and folllow instructions there.

Its possible that you have a problem with your phones usb port, but more likely that you are using a corrupted Qfil.

Usually if you can't restore using flash 2.0, it will work with flash 1.9 or with Qpst. If you can boot to the bootloader and nothing else the flash.bat all method usually works.

Qpst instructions are listed in the first comment on my thread
[LeEco Le Pro3 Guides, News, & Discussion] bahuy2003:
If you want to flash rom by this tool, you need to rename of rom very short. First, i flash this method unsuccessfully. Then, i rename rom to 1.zip, it goes well. Now, my mobile is relief.

---------- Post added at 02:58 PM ---------- Previous post was at 02:56 PM ----------

My mobile has 20Gb in storage too! I think, it lost 5-6 Gb.
[LeEco Le Pro3 Guides, News, & Discussion] snze:
If anyone has some more tips on how to wake the phone up after flashing, that would be very helpful

I can successfully flash the provided image with the FlashOne tool, but when I try to boot the phone afterwards, it seems to always fail. I hold the powerbutton down for 30+ seconds and the phone vibrates briefly. If I then release the powerbutton, it will vibrate again after 10-20 seconds and then nothing happens (except the led sometimes lights up with a pale blue light)

Led does not light up normally when charging etc. Holding down the power button causes it to vibrate briefly every 15-30 seconds, but screen shows no sign of life.

Should I try to boot when connected to charger or not? Or connected to PC?

I noticed that when I try to boot, the device "Qualcomm HS-USB Diagnostics 9025" device is detected by Windows. Can I do anything in this mode? FlashOne is working in the 9008 mode, but is there any other tool that can be used in 9025 mode?

As you might notice I'm sort of lost here :). I had AICP installed on the phone, and when I picked it up from my pocket today it was just completely dead.
[LeEco Le Pro3 Guides, News, & Discussion] dark_prince:
You have encountered same problem as mine. My phone is dead too with only Qualcomm 9008 mode. Exactly what u describe, I have the same problem. There is no solution. Apparently this phone has been victim of cheap electronic manufacturing process and hence people are falling prey to unexpected scenarios like what you and me are in. I havent stumbled upon a solution either. Its a nice shiny brand new piece of Aluminum paperweight.
[LeEco Le Pro3 Guides, News, & Discussion] atrac88:
Well I started off with an apparently dead Le PRO3 and am now up and running with the Chinese Developer Build. My end goal is just to get back to stock US X727 Firmware. No tweaks, hacks, or anything custom. That sounds like an easy thing to do on paper -- but I've been reading all over this forum and the web for hours upon hours and really have no clue how to get back to the stock US ROM. Once I get this magical ROM, I know what to do (rename to update.zip, etc.) and hope for the best. Finding this ROM in an update "non TWRP" form seems to be impossible (so far.) The only reason I want the stock ROM is for Google Apps and no Chinese Keyboards, Apps, etc. And that red frame flashing whenever the CPU is processing is annoying AF!

I did find this thread: https://xdaforums.com/le-pro3/how-to/le-pro-3-lex727-twrp-backup-eui-5-8-019s-t3504761 which seems pretty straight forward/the only way to do what I want but when I install TWRP on the phone I get "Failed To Fetch Data from the Server." I tried three different versions of TWRP d/led directly from their website (since there's no Google Play in this build.) I tried asking in the TWRP IRC Channel but they are all asleep at the wheel. I can't win!

Anyway, if anyone could point me in the right direction and save me from pulling out any more hair, I would greatly appreciate it.

And to everyone else who contributed to the thread (especially this quoted post and the OP,) thank you for getting me this far. I feel like I'm more than half way there!!
[LeEco Le Pro3 Guides, News, & Discussion] marik1:
For my x720 bricked in normal usage with AICP, it's not working. Only QFIL works, phone is not booting in any mode. 9008 port is up. Tried to flash few times and change name of ROM file to 1, but it's not working. It's done and there is tip to long press to turn on, pressing >1min and phone as it was, just vibrating once per 8~12 sec. Used both files from 1st post. Any ideas?
[LeEco Le Pro3 Guides, News, & Discussion] bahuy2003:
Did you install drives for your PC?
[LeEco Le Pro3 Guides, News, & Discussion] marik1:
It worked, but after 3rd try I installed driver with net adapter diaconected. After next pass, phone is still dead. It have 11 months so I'll send it back. No way to do it.
[LeEco Le Pro3 Guides, News, & Discussion] zUnEm:
Please where did you get that qfil flashable rom please

:eek::eek:
[LeEco Le Pro3 Guides, News, & Discussion] Balvinder:
My US version lex727 went dead as a direct result of trying to charge it in my VAN using cable provided with the Le eco pro3 ( LEX727 ) although still under warranty until next month, I have not been able to get in touch with the supplier ( bought directly from US site and delivered to US address). THe phone appeared to be dead and gave slight vibrations when trying to charge.

I followed this tutorial and manged to successfully flash using files mentioned here, however although the flash occurred with a success the phone still refuses to boot.

Currently the red light blinks only.

Please help
[LeEco Le Pro3 Guides, News, & Discussion] ceylin45:
Fixed
[LeEco Le Pro3 Guides, News, & Discussion] Tech_Savvy:
how
[LeEco Le Pro3 Guides, News, & Discussion] Oel:
The links are dead....

Can someone please upload the qfil file for unbricking. Thank you very much!
[LeEco Le Pro3 Guides, News, & Discussion] phillytemptation:
Not sure if you still have this newer file but if you do, could you upload it? the other forum seems offline to me.
[LeEco Le Pro3 Guides, News, & Discussion] lazye53:
Qfil Look :

https://mega.nz/#!BJ52CApB!8lFCesul...r&utm_medium=referral&utm_source=DonanimHaber
[LeEco Le Pro3 Guides, News, & Discussion] andrew2401:
I flashed my Le pro 3 with the above Qfil file above and Flash One 2.0. First the rom booted but showed only 9gb of total storage instead of 64gb. Now my phone won't boot (it boots but doesn't boot past the leeco screen) Does anyone have a solution? It would be greatly appreciated.
[LeEco Le Pro3 Guides, News, & Discussion] phillytemptation:
Do you have the x727 version? The above file doesn't work for me.

Have you tried this?

"you may notice that the Internal Storage is abnormally low... about 10GB Only. A simple solution to restore the internal storage to 32GB / 64GB is by going to Backup/Restore in Settings and Factory Resetting the Phone with the "Format Virtual SD Card" Option selected. " [https://xdaforums.com/showpost.php?p=72840696&postcount=14]
[LeEco Le Pro3 Guides, News, & Discussion] andrew2401:
No I have the xt720 version (it stopped booting into system again) so I tried flashing it again. But it fails). Any suggestion's?
[LeEco Le Pro3 Guides, News, & Discussion] andrew2401:
This is what I get as the error
[LeEco Le Pro3 Guides, News, & Discussion] phillytemptation:
I get a similar error as well. Sometimes when I reenter qfil mode (pressing and holding power + volup + voldown) for a minute, and retry it I get a different error.
[LeEco Le Pro3 Guides, News, & Discussion] andrew2401:
Did you find a solution? I need my phone working it's my daily driver
[LeEco Le Pro3 Guides, News, & Discussion] mchlbenner:
http://xdaforums.com/showthread.php?p=74094949

Try here I believe you said you had 722.
[LeEco Le Pro3 Guides, News, & Discussion] andrew2401:
I have the xt720 Chinese Version not the 722. Any suggestions?
[LeEco Le Pro3 Guides, News, & Discussion] mchlbenner:
Is your bootloader unlock?

Do you have fastboot working?