yashsingh1/xdaforums huggingface dataset:
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Following https://xdaforums.com/le-max-2/how-to/guide-unlock-bands-leeco-le-max-2-fix-t3439154/page17 should work. Use the DFS tools in the op, and stop the Internet, it should not ask for updating.
[LeEco Le Max 2 Guides, News, & Discussion] dbotte:
hello

I do not brick my phone. but i cant pass in safetynet anymore. After install cuoco92, i do not restore my device even when i restore through twrp (backup previously change vendor rom). I try every form of restauring. I could use this method to do a full restore in my phone (even not bricked)?
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
You can restore it. Follow the op and you'll be alright.
[LeEco Le Max 2 Guides, News, & Discussion] giokspy:
Hello. This work on x910?
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
You need the files for X910. These specific files will not work.
[LeEco Le Max 2 Guides, News, & Discussion] jkbohra:
I am not able to flash any rom from the stock recovery(5.6.219d), it says "file corrupted" every time.

Any solution to this?

i want another eui like 5.8 or more
[LeEco Le Max 2 Guides, News, & Discussion] jman0:
I had the same problem, but solved it easily flashing TWRP and then flashing ROM's, even stock, from TWRP
[LeEco Le Max 2 Guides, News, & Discussion] theodoresturgeon:
Thanks and help HARD BRICK DEAD PHONE

Hello.

I know this thread is some old, however is very useful. Thanks to valy_cta.

In other hand, i just received a new phone a few days ago. It never worked. It was just stuck at EUI logo.

After on/off a lot of times, the phone became DEAD AT ALL.

So i used the thread procedure. Flash was successful, however phone does not turns on.

Any idea???

Thanks.
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Have you tried the power button for about 1 minute? As I remember (I did this quite long time ago), after flashing your phone will remain in QDLoader mode, so to exit you have to keep the button pressed for 1 minute to get it out of this stage.
[LeEco Le Max 2 Guides, News, & Discussion] craftsvision:
Hello

I have been getting this blue led no matter what on my x829, well I am getting blue led even before I tried this whole process

No matter which rom I installed Stock or unoffocial, twrp or stock boot loader but my mobile suddenly keeps getting into Qualcom HS Diagnostic mode as shown in device manager.

This usually happens when battery gets too low or mobile gets too hot.

And just to add I am still able to get easily into fastboot mode and 50% of times I can get into recovery as well (stock/twrp) and yes I have been using my mobile with different roms, it keeps working but once it get into this blue led mode then oh my, I just have to keep it charging and restarting or try different roms until it works.

So I did this whole process too and with this too it cannot boot, sometimes it goes into EUI logo and then suddenly stops in half and blue led. If I can get into recovery after this (50/50) then I did factory reset (chinese language) it starts and goes till EUI logo and blue led.

So I dont know what is wrong, please help if anyone can.
[LeEco Le Max 2 Guides, News, & Discussion] craftsvision:
If this can help someone in future, I solved by installing TeamSpain TWRP, deleted all partions, including system, formatted them, and ran all other memory fixing issues in TWRP which fixed this blue light problem but still no other rom seems to work except Hexagon Rom like earlier, all other roms put my mobile in bootloop.
[LeEco Le Max 2 Guides, News, & Discussion] douglassilva:
blue LED

the process completes with success but im still unable to boot the phone, it just vibrates, can anyone help me?
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Are you sure it's out of Qualcomm 9008 mode?
[LeEco Le Max 2 Guides, News, & Discussion] SantyC93:
After this procedure when I connect the phone to the pc I see it as "Qualcomm HS-USB Diagnostics 9025". Is this normal?
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
no. does it boot the os? if not try to press and hold the power button very long and see if it gets out of edl mode.

Gesendet von meinem LEX820 mit Tapatalk
[LeEco Le Max 2 Guides, News, & Discussion] SantyC93:
I tried this procedure because my screen was black after I disconnected and reconnected the screen cable (only the backlight turns on), so I can't really tell if the OS boot. I'll try holding the power button. Do you have any idea why my screen won't turn on? I'm 99% sure the screen is not damaged
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
sorry, no idea yet. more information needed. is fastboot working? what about recovery? got twrp?

...

Gesendet von meinem LEX820 mit Tapatalk
[LeEco Le Max 2 Guides, News, & Discussion] SantyC93:
I can't see the screen so it's hard to say. I managed to enter fastbood and flashed a rom, but the screen is still black. Recovery should work too but I'm not sure. I re tried the unbrick operation and now my pc see the phone as an external drive but it tell me to insert a drive in the unit :/ I'm not sure fastboot and recovy still work after the second try of the unbrick process.
[LeEco Le Max 2 Guides, News, & Discussion] douglassilva:
I've tried holding the power button for 1 minute, but it just vibrates
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Connect it to the PC and check how it appears, does it get detected, can you find it in Device Manager?
[LeEco Le Max 2 Guides, News, & Discussion] douglassilva:
I've pluged in while the blue LED is on and it shows as Qualcomm HS-USB Diagnostics 900E
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
i had a similiar problem with a x829.

i could boot twrp and fastboot, flash a rom, everything, but it never booted the os. it just showed the blue led, rebootet und vibrated in a loop. i was not able to revive it and i tried everything one can imagine. threw it away...

i sent you pm
[LeEco Le Max 2 Guides, News, & Discussion] AhmadSant:
what about try unbrick it again? have you tried that?
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
we tried. phone is now completely unresponsive, just vibrating on any button combo. qfil passed without error. no device detected by Windows, so no adb or Fastboot - out of options.

that was the case before unbricking it again except that it showed up in the windows devicemanager as 9008.

he will pull the battery over night and try again.

has anybody successfully unbricked a x829 with the known qfil files?

i'm not talking about hearsay.
[LeEco Le Max 2 Guides, News, & Discussion] AppiePils:
Running into similar problems with an x829. SHows up as a Qualcomm HS-USB QDLoader 9008 in device manager.

Binary build date: May 13 2015 @ 14:41:37

QSAHARASERVER CALLED LIKE THIS: 'C:\x829\FlashOne1.9\bin\QSaharaServer.exe -p \\.\COM4 -s 13:C:\x829\FlashOne1.9\Lemax2QFIL\prog_ufs_firehose_8996_ddr.elf 'Current working dir: C:\Users\uname\AppData\Roaming\Qualcomm\QFIL

Sahara mappings:

2: amss.mbn

6: apps.mbn

8: dsp1.mbn

10: dbl.mbn

11: osbl.mbn

12: dsp2.mbn

16: efs1.mbn

17: efs2.mbn

20: efs3.mbn

21: sbl1.mbn

22: sbl2.mbn

23: rpm.mbn

25: tz.mbn

28: dsp3.mbn

29: acdb.mbn

30: wdt.mbn

31: mba.mbn

13: C:\x829\FlashOne1.9\Lemax2QFIL\prog_ufs_firehose_8996_ddr.elf

00:48:20: ERROR: function: sahara_rx_data:194 Unable to read packet header. Only read 0 bytes.

00:48:20: ERROR: function: sahara_main:854 Sahara protocol error

00:48:20: ERROR: function: main:265 Uploading Image using Sahara protocol failed

Download Fail:Sahara Fail:QSaharaServer Fail:Process fail

Finish Download
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
this happens sometimes. connect phone directly to usb port, not with hub. try again.

if it fails, try another cable.
[LeEco Le Max 2 Guides, News, & Discussion] AppiePils:
Thanks, that did indeed fix the issue, so now back to 5.6, working on remaining steps.

Thanks!!
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
hi guys! this time i need help.

I have a nasty brick which is not fixable by the qfil unbrick method.

this happened to me while i tried to reproduce a condition where the screen wont turn on but the phone is accessible via adb/fastboot.

i found out that a black screen doesn't necessarily indicate a dead/broken screen. well, i found out the hard way.

i'm unable to recover, screen stays black with no fastboot and having hard times to get it into adb mode.

there is a chance that rewriting "misc" partition could solve the problem so here is my request:

please do me a favor, pull that partition and upload it here. afaik there is no critical or unique data on it.

you can pull the partition in adb mode, commands listed below.

adb shell

dd if=/dev/block/platform/soc/624000.ufshc/by-name/misc of=/sdcard/misc.img

exit

this will save the file misc.img to the root of your internal storage.

optional:

if your using linux

adb pull /sdcard/misc.img <local path on your PC>/misc.img

if your using windows

adb pull /sdcard/misc.img <local path on your PC>\misc.img

this will pull the file to your pc, just enter the path where you want to store it.

my phone enters adb mode from time to time automatically. can take minutes or hours...

edit: entered adb mode as i were typing. *fingers crossed*
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
Fixed!

This was the hardest brick i ever recovered. Took only four days...

Learned a ton, unfortunately broke the display in the end but it's super cheap.

Now i regret tossing a bricked x829 a few month ago. Could probably be recovered too.

Gesendet von meinem HTC Desire 310 mit Tapatalk
[LeEco Le Max 2 Guides, News, & Discussion] pitt93:
I can sue the file in OP for x829 6/128?
[LeEco Le Max 2 Guides, News, & Discussion] A.N.Droid:
You mean if you can use it for x829?

People say yes because it's the same hardware. Personally i have only used it successfully on X820.

It doesn't matter if the phone has 32, 64 or 128 GB. It will always leave you with an internal storage of 9,7 GB. You have to reformat in settings > usb. After that i had my 100+ GB back.

Gesendet von meinem HTC Desire 310 mit Tapatalk
[LeEco Le Max 2 Guides, News, & Discussion] pitt93:
OK tank you.

I'va problem with camera, i've a glitch when i'm zooming so people told me that to solve i've to erase and restore persist partition. I'm unable to do this with a file manager so i think to flash all with this tool.

But in qfil files i've found persist.IMG so first i try to erase and flash via adb, if something goes wrong i try to flash all
[LeEco Le Max 2 Guides, News, & Discussion] abhishekx1:
flash one shows error

this shows an error "please done contain blank space in tool path" when i select the QFIL file and when i remove the spaces then also it shows the same error,. what to do please anyone help
[LeEco Le Max 2 Guides, News, & Discussion] AhmadSant:
clear blank space on the whole path, try copy it in another place, for ex. c: driver
[LeEco Le Max 2 Guides, News, & Discussion] wrzesien:
How did you unbrick it? I might have similar issue :(
[LeEco Le Max 2 Guides, News, & Discussion] llaka01:
the flash completed successfully but, but my phone even i try to turn it up with power button a lot of time I can't see any image yet, please help.
[LeEco Le Max 2 Guides, News, & Discussion] AhmadSant:
does it boot?

what happen before, does the screen go off and the led still work?
[LeEco Le Max 2 Guides, News, & Discussion] Teky Friend:
My lemax 2 boots into twrp recovery but i have no backup and no otg what i can do . i have tried this method also but my phone doesn't give any response when i press volume up and down key . please help me
[LeEco Le Max 2 Guides, News, & Discussion] alexvallem:
Hi. when doing the unbrick everything is fine but now it shows me that the internal memory is 10Gb instead of the almost 60GB that are free.

I've reset everything with TWRP, but it's still dialing 10Gb. How is this solved? help, thanks.
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Enter Settings - Storage and erase the internal memory. It's written in the OP.
[LeEco Le Max 2 Guides, News, & Discussion] Naqeeb`:
i'm having an errno 28 message showed on my screen when i flash the file what should i say it says no space left on device
[LeEco Le Max 2 Guides, News, & Discussion] piocool:
Hi. Anyone have solution for "Windows API ReadFile failed" ?

23:06:00: INFO:

Total to be tansferd with <program> or <read> is 3.17 GB

23:06:00: INFO: Sending <configure>

23:06:00: INFO: TARGET SAID: 'Binary build date: Apr 15 2016 @ 14:22:44'

23:06:00: INFO: TARGET SAID: 'Chip serial num: 308822721 (0x126842c1)'

23:06:00: INFO: TARGET SAID: 'Supported Functions: program configure nop firmwarewrite patch setbootablestoragedrive ufs emmc power benchmark read getstorageinfo getsha256digest erase peek poke '

23:06:00: INFO: TARGET SAID: 'Calling usb_al_bulk_set_zlp_mode(TRUE) since ZlpAwareHost='1''

23:06:00: INFO: TARGET SAID: 'Calling hotplug_poll_device('UFS')'

_____

| ___|

| |__ _ __ _ __ ___ _ __

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

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

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

23:07:41: {ERROR: Could not read from '\\.\COM5', Windows API ReadFile failed! Your device is probably *not* on this port

}

Writing log to 'C:\Users\Admin\AppData\Roaming\Qualcomm\QFIL\port_trace.txt', might take a minute

Log is 'C:\Users\Admin\AppData\Roaming\Qualcomm\QFIL\port_trace.txt'

Download Fail:FireHose Fail FHLoader Fail:Process fail

Finish Download

Phone is detected as Qualcomm HS-USB QDLoader 9008 COMXX.
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Strange though that I have seen the FireHose error somewhere else, but I don't remember who had it and if it was solved.

Are you sure that your phone is in COM5?
[LeEco Le Max 2 Guides, News, & Discussion] Adaptive123:
I have no idea how to get past this problem! Thanks in advanced

13: C:\Users\BBg\FlashOne1.9\b\prog_ufs_firehose_8996_ddr.elf

06:39:02: ERROR: function: sahara_rx_data:194 Unable to read packet header. Only read 0 bytes.

06:39:02: ERROR: function: sahara_main:854 Sahara protocol error

06:39:02: ERROR: function: main:265 Uploading Image using Sahara protocol failed

Download Fail:Sahara Fail:QSaharaServer Fail:Process fail

Finish Download

EDIT, SOLUTION: I turned phone off (power,vol+,vol-) then started flash again.
[LeEco Le Max 2 Guides, News, & Discussion] Adaptive123:
Phone can still go into recovery mode (listed as ADB interface in device manager with a yellow "!"). Phone can go into Fastboot mode (COM3). But after finishing FlashOne; I can still get into Fastboot mode but, Recovery mode is in Chinese and I still have a loop on booting up. Please Help!
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Try a fastboot ROM.
[LeEco Le Max 2 Guides, News, & Discussion] piocool:
Yes, my phone is recognized correctly as Qualcomm HS_USB QDLoader 9008(COMX) and the number of COM port is changing with changing the USB slot in PC. Tried on different machines,Windows 10 and Windows 7, drivers from 2016 and 2017y, FlashOne 1.9 and 2.0 but result is the same :(

21:36:11: INFO: TARGET SAID: 'Calling hotplug_poll_device('UFS')'

_____
| ___|
| |__ _ __ _ __ ___ _ __
| __| '__| '__/ _ \| '__|
| |__| | | | | (_) | |
\____/_| |_| \___/|_|

21:37:55: {ERROR: Could not read from '\\.\COM4', Windows API ReadFile failed! Your device is probably *not* on this port

}

Last lines of log seems to be suggesting that there is communication between the phone and PC/FlashOne 2.0 ...

21:36:11: INFO: TARGET SAID: 'Binary build date: Apr 15 2016 @ 14:22:44'

21:36:11: INFO: TARGET SAID: 'Chip serial num: 326951633 (0x137ce2d1)'

Holding combination of buttons +/- & Power is cousing windows sound of disconnecting/reconnecting device.

Phone is exactlly 1year old ..

Is it over ?

Whole log attatched
[LeEco Le Max 2 Guides, News, & Discussion] valy_cta:
Sorry to hear that. I just wanted to ask you if you are connecting your phone directly to the USB port and not through some hub. I have no other suggestions or ideas to tell you the truth.
[LeEco Le Max 2 Guides, News, & Discussion] hivham12:
help me want to restore my phone lecco s3 x626

fast mode and recovry mode not working
[LeEco Le Max 2 Guides, News, & Discussion] byshakram:
Hello, when I try to flash the rom, flashing stops %1. I installed drivers and looks hs-usb 9008.
[LeEco Le Max 2 Guides, News, & Discussion] RP3VU:
Hi, I hard bricked my device yesterday and I'm not able to bring it alive. I flashed the software via FlashOne and the phone just started vibrating and the screen doesn't show anything. Now I have problem even with drivers and I can't flash it again. It's still in the mode to flash and I'm not able to change it even by holding power button for 2 minutes. How did you fixed your phone?

---------- Post added at 06:14 AM ---------- Previous post was at 05:54 AM ----------

Did you solve it?
[LeEco Le Max 2 Guides, News, & Discussion] tony770101:
X820 , do you have QFIL firmware ? maybe i can help you .
[LeEco Le Max 2 Guides, News, & Discussion] RP3VU:
Yes I have
[LeEco Le Max 2 Guides, News, & Discussion] piocool:
Unfortunately not :( No one can help.
[LeEco Le Max 2 Guides, News, & Discussion] tony770101:
You can try the factory firmware to unbrick your phone.

https://www.needrom.com/download/le...ultilanguage-rom-unbrick-phone-qfil-fastboot/
[LeEco Le Max 2 Guides, News, & Discussion] AhmadSant:
Please pin this thread as it is important.
[LeEco Le Max 2 Guides, News, & Discussion] santaforget:
hello,

I m using x829 4/64 model and i has red light blinking problem i saw few ways to fix it and i fixed it using flashone now i cant connect my phone to pc as using adb device or normal. only i can connect is fastboot. and my phones's speakers doesnt works after fix the red ligh blinking problem. how can i fix those thing ? Not so good at do these thing. maybe i miss some drivers but other devices of mine connects to my pc well. Sorry about my spelling mistakes. can't use english well :( .
[LeEco Le Max 2 Guides, News, & Discussion] coolman7:
I recently bought a X820 from banggood and I have strange problem with wifi connection. I cannot download large files. Download process constantly interrupted. I can't download app or update from Google Play Store because of this problem. There may be a hardware problem about Wifi chip or there may be a problem with NVRAM. But I am not sure.

Is it possible to flashing this QFIL file solve my problem?

Is this process deletes my IMEI numbers? Should I make a backup of them before processing?

Thanks
[LeEco Le Max 2 Guides, News, & Discussion] darkside57:
set download limit to unlimited in your download app
[LeEco Le Max 2 Guides, News, & Discussion] coolman7:
It is already set unlimited.

On the other hand, I forgot to mention that my Le Max 2 crashes and reboots itself randomly several times a day. I hope it is not hardware related problem.
[LeEco Le Max 2 Guides, News, & Discussion] darkside57:
have you try to flash another rom ?
[LeEco Le Max 2 Guides, News, & Discussion] muonlepton:
I'd like to warn other folks to think twice before attempting to unbrick through this method. My phone (le max 2 x820) was working and had some issues and I decided to give it a go. The flash was successful, but when I restarted, the screen was blank (similar to the issues some other folks have faced). The back LED turns on but no images are on the screen. The screen was 100% working before flashing. I can boot into fastboot and windows recognizes it and I can run commands. It also seems like the phone is booting fine. However, the blank screen makes it completely unusable! Now I've essentially bricked my phone. I tried reflashing, flash twrp, going into recovery...etc to no avail. At some point when I restarted the screen comes temporarily back on and turns black again (and it looks like the phone is booting fine). So it's possible that there were some issues with the hardware already and somehow flashing triggered it... but still, it's hard to imagine how it was 100% working before, so possible flashing could cause damage so be careful!

---------- Post added at 07:24 PM ---------- Previous post was at 06:35 PM ----------

Hi A.N.Droid, could you let me know what you did and how you get your phone to work? Through QFIL I got my x820 into a nasty "brick" situation as well. Phone seems to work but screen is blank! (99.99% sure screen is function as it was before the flash!). Flash is successful but nothing else works... I can go into fastboot (and probably recovery but can't see screen).
[LeEco Le Max 2 Guides, News, & Discussion] visions84:
Same Problem for me too... would appretiate a answer! Thanks
[LeEco Le Max 2 Guides, News, & Discussion] arunrulzz:
Finally I was able to fix my fingerprint sensor using this tutorial , Thanks For Sharing ??
[LeEco Le Max 2 Guides, News, & Discussion] robusta1940:
Hi everyone,

I bricked my leeco le max 2 x829 after trying to reset the phone.

I am blocked either at the screen: Leeco share the Eco world or the EUI. Now it has passed from Leeco share the Eco world to the EUI (changing colors) logo

I tried the unbrick method, press simultaneously vol up and down button then connect the phone to the computer. I only have the qusb generic driver showing up under usb devices nothing under ports comm ( Qualcomm QDLoader 9008).

The phone is then not recognized in the flashone tool.

I still have acces to the TWRP 3.1 recovery tool by pressing at the same time power and vol up.

Could you pls help me?

Many thanks in advance.

R
[LeEco Le Max 2 Guides, News, & Discussion] robusta1940:
The issue came from the version of the qualcomm drivers.

The drivers from androidbrick website are the ones in my case to use

The phone is recognized. I am now in the flashing process. Fingers crossed!

R
[LeEco Le Max 2 Guides, News, & Discussion] gear1900:
Hello,

i have two Leeco Le Max 2, one works great but has a cracked glass. The other one looks perfect but does not boot...

I tried all solutions in this Thread but nothing helped. The last possibility in my opinion is a broken bootloader.

I noticed that the Leeco Logo and the Bootloader is colored, on my other (cracked glass) Leeco the logo and the bootloader screen are Black and White.

Is there a stock bootloader image to download or can i Backup the bootloader from the second Phone?
[LeEco Le Max 2 Guides, News, & Discussion] caobe:
My bootloader is colorful, and I've the 466D firmware, try to install it.
[LeEco Le Max 2 Guides, News, & Discussion] visions84:
I bought a new display, but still the screen is black, like some others mentionied it wasn't the Display! Help would be greatly appreciated! Some others got this problem too some pages before! Only one get it fixed but does't reply :/
[LeEco Le Max 2 Guides, News, & Discussion] shreynasa:
Fp issue not solved

Recently i flashed lineage os this rom bricked my fp. I tried qfil but it didn't resolve my fp
[LeEco Le Max 2 Guides, News, & Discussion] caobe:
I have unbricked my X2 four days ago, and it stay with a divided screen at center, but I've flashed this: LE_X2_X820-CN-FN-FEXCNFN5801507014S-5.8.015S.zip, and it solved all the problems.

Try it, and then update the rom with the latest update in Ota.

Let us know if it solved your issues.
[LeEco Le Max 2 Guides, News, & Discussion] shreynasa:
It didn't resolved my fp issue

---------- Post added at 03:16 PM ---------- Previous post was at 03:14 PM ----------

After service rom i have flashed 19s but it also didn't resolved my issue.

---------- Post added at 03:16 PM ---------- Previous post was at 03:16 PM ----------

After service rom i have flashed 19s but it also didn't resolved my issue.
[LeEco Le Max 2 Guides, News, & Discussion] caobe:
Then it can be an hardware issue!?
[LeEco Le Max 2 Guides, News, & Discussion] shreynasa:
Nope fp used to work like a charm. But lineage bricked it.
[LeEco Le Max 2 Guides, News, & Discussion] caobe:
That can't be, nothing survive at an Qfil restoration.

Try unbrick again with Qfil, and use another Qfil rom not the same you have used in first place.
[LeEco Le Max 2 Guides, News, & Discussion] Aditya Tiple:
How to resolve "please don't contain blank space in tool path" error ?

Place Flashone & lemax2qfil in C drive.