yashsingh1/xdaforums huggingface dataset:
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] perfguy:
I am trying the steps from post #203 on US LePro3 EUI v 5.8.021s to resolve following issue during unlock.

fastboot oem unlock-go

...

FAILED (remote: oem unlock is not allowed)

finished. total time: 0.016s

Before following the steps in #203, I did factory reset but the phone still shows as encrypted. I anyway tried the steps.

fastboot flash aboot emmc_appsboot.mbn

target reported max download size of 536870912 bytes

sending 'aboot' (787 KB)...

OKAY [ 0.043s]

writing 'aboot'...

OKAY [ 0.024s]

finished. total time: 0.074s

After above step, I rebooted by holding power button for 9 seconds but there was no prompt for password. It just reboots normally. Not sure what went wrong. Due to this I am still unable to unlock. Can someone please guide me. Thanks!
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] trexflyer:
Finally able to do this today. I was on 21s and followed the directions to unlock bootloader and install aicp ROM along with magisk. Worked like a champ on the first try. Thanks for posting this!!
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] amynjimmy:
just got my pro 3 a few days ago.... works like a charm.. i had 1 problem with twrp..the one from the forum is fine but mtp doesnt like to work, so i flashed the newest from twrp.me, no screen or button response....went and adb fastboot flashed the twrp again from this thread and im ok again...has anyone else had issues with non responsive twrp
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] SheerSonicBlue:
Looking to pay someone a few bucks for some help getting my stock X727 5.8.021S backed up and then setup with one of these new awesome ROMs. Please ping me here and we can get connected on Discord or whatever you'd prefer, would send bucks over PayPal. Thanks so much!
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] tiquio:
thanks

Thanks for the tips. I have had my leeco for nearly two years now and have been running stock but have been wanting to update for the longest time. Finally had a free weekend and just went for it. Thanks for the help. This method worked perfectly on my leeco x727 on 21s stock firmware.

The only differences or nuances was that the twrp link doesn't work here. I used teamwin latest twrp for zl1. Very easy to find via google.

The other difference was a detailed I missed the first time around. When it says to force reboot, I was letting the original leeco software load and then restarted. Doing this was bringing me back to the leeco twrp. Each time the directions said to force reboot, I did exactly as the instructions say. I forced the reboot by holding down power until it went off and then as soon as it turned off, I held the corresponding volume button as suggested.

Lastly to be safe, I enabled system wide adb settings. Not sure if this was needed or not. Google it and you'll find some guides.

Thanks again for your help. I finally have lineage running. Hope it works.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] tsongming:
I may be late with seeing your message. But, If you are still using stock, send me a PM I will do it for you. In fact, I have done this for eight people this year.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] rogerxda2018:
I followed the instruction, boot to TWRP, but have not do the wipe.

It has MTP enable, but in Windows File Explorer the phone is not visibile.

Can you pleae help?

Thanks!
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] HewettBR:
Used this method. Works flawlessly. Flashed SuperSU. Testing root now
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
The 5.8.019s update replaces the two things I modify to make things permanent. If you used the same zip the rest of us did from XDA, you should have the same file. Or did you update through an actual OTA download?

Like I said, updating to the chinese rom, losing a little functionality along the way, should do it. And I'm working on that zip file. Hope to have it up in the next day or two.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] HewettBR:
Started debloating. So far no issues. Freed up memory along the way.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bricky23:
Worked great! Thanks
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
Originally I updated using the OTA. then I used the file from the forum (renamed to update.zip) to "upgrade" it again from local file system.

I will wait for you to try to get the USA back from China. not sure how you will pull that without the original rom but I'm rooting for you :)
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
I don't need the original ROM.

*MOST* of the partitions that the CN rom replaces are in the the OTA update. I'm just putting them back to the OTA version. The remaining things that get written and aren't in the OTA update is radio, devinfo partition, boot.img and system.img. And I'm providing all of those from my backup (which I did immediately after installing the OTA).
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
This is weird ... I thought id get a command does not exist but ...

C:\adb>fastboot oem unlock-go

...

FAILED (remote: oem unlock is not allowed)

finished. total time: 0.008s

C:\adb>fastboot oem unlock_go

...

FAILED (remote: oem unlock is not allowed)

finished. total time: 0.014s

C:\adb>fastboot oem unlock_please

...

FAILED (remote: oem unlock is not allowed)

finished. total time: 0.008s

C:\adb>fastboot oem unlock_comeon

...

FAILED (remote: oem unlock is not allowed)

finished. total time: 0.008s

C:\adb>
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
you just made my day :laugh:
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] HewettBR:
Dr4stic,. Again I want to say thanks. It's nice to download and have titanium backup again. I appreciate it and let me know if there is anything I can help you out with.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Well, I hate to ask but I am trying to offset the cost of this device... maybe even get the Le S3 (though, that's a major pipe dream). "Beta testers" are easy to find, and honestly I do more of that myself. But this stuff takes quite a lot of time to do. After this I start on TWRP and hopefully a fully proper CM ROM. It's nice to think that this is all a community effort, but the joy of being in an open community fades when there are bills to be paid :-/
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] HewettBR:
Send me a PM with your PayPal. I'll be glad to send what I can right now to help.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
LOL, anytime :)

flashing lock => Locks the device. Prevents flashing partitions

flashing unlock => Unlocks the device. Allows user to flash any partition EXCEPT the ones that are related to bootloader

flashing unlock_critical => Enables flashing bootloadeer related partitions

Is my bootloader unlocked or I still have to have the device unlocked ?

fastboot flashing unlock

FAILED (remote: oem unlock is not allowed)

finished. total time: 0.011s

fastboot flashing unlock_critical

(bootloader) Device already : unlocked!

OKAY [ 0.023s]

finished. total time: 0.023s
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Wow, that would be fantastic, seriously. I really appreciate that! Also, I hope the others here appreciate that you are doing this for them as well, as your help benefits the community.

Seriously, thank you.

The button to the left of THIS message should work, but I'll also send you my PayPal address in private.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Listen, of you want to check, run "fastboot boot recovery_twrp.img" to boot the recovery without actually writing it to the partition. That shouldn't work if it's locked, it hasn't for me in the past. Also the image is, obviously, a twrp image, like the Chinese one I liked in the OP.

As for the fastboot flashing commands, my understanding is that they're for the new devices with seamless updates. Ours isn't one of those.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
yeah, I wasn't sure if that could brick it .. didn't work

C:\adb>fastboot boot recovery_twrp.img

downloading 'boot.img'...

OKAY [ 1.027s]

booting...

FAILED (remote: unlock device to use this command)

finished. total time: 1.047s

---------- Post added at 12:42 AM ---------- Previous post was at 12:19 AM ----------

OK , I did it!!! but got a freaking password question and obviously its not mine

to get the device to unlock I opened dr4stic zip and run the following command: Fastboot Flash aboot emmc_appsboot.mbn

Without flashing the twrp it boots asking for a password...

Trying to figure it out what to do next

C:\adb>fastboot oem device-info

...

(bootloader) Device product name: [le_zl1_oversea]

(bootloader) Device tampered: false

(bootloader) Device unlocked: true

(bootloader) Device critical unlocked: true

(bootloader) Charger screen enabled: false

(bootloader) Serial console enabled: false

(bootloader) Serial hw output enabled: false

(bootloader) Display panel:

OKAY [ 0.088s]

finished. total time: 0.090s
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
No, you're fine (though, unfortunately locked, still). All of the above is done in memory.

This is why I think your only working change is the Chinese ROM which is signed by leeco and those should pass as an installable ROM.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
it works!! freaked me out a bit on being stuck on logo

I'm setting up the device now after formatting the data :)
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
I finished the setup and run fastboot again and it is good :)

so for anyone having the same issue as I was having of not able to unlock, just run: Fastboot Flash aboot emmc_appsboot.mbn

get the file from dr4stic zip file

C:\adb>fastboot oem device-info

...

(bootloader) Device product name: [le_zl1_oversea]

(bootloader) Device tampered: false

(bootloader) Device unlocked: true

(bootloader) Device critical unlocked: true

(bootloader) Charger screen enabled: false

(bootloader) Serial console enabled: false

(bootloader) Serial hw output enabled: false

(bootloader) Display panel:

OKAY [ 0.089s]

finished. total time: 0.090s

C:\adb>fastboot oem unlock-go

...

OKAY [ 0.004s]

finished. total time: 0.005s
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Gytole:
Didn't work.

Still didn't work. and it shows you were already unlocked before you flashed the aboot?

NEVERMIND! It DOES work, girlfriend looks at me and goes don't you normally reboot the bootloader once you flash the bootloader? I say good call! Fasboot reboot bootloer, Fastboot oem unlock-go, OKAY!
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] hondajohn88:
Mine was one of those phones that would not temporarily unlock the bootloader on shipped rom or the update. Installing the factory Chinese rom as update.zip worked with no issue, so...no brick thank god lol
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] seffmono:
Hi, pls give the XDA link to the zip file you guys use for the 5.8.019s update as you mentioned above. thanks
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Wow... seriously? It let you flash the aboot from the locked bootloader? What the hell good is a locked bootloader if it lets you flash the bootloader?!?

I am glad this worked for you, very glad actually. You just flashed the aboot and not the secondary boot loader? the xbl?
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
the bootlocker is not really locked. I think the critical is the one that locks. and I guess that file only touches the bootloader so it works.

don't know, I'm not an expert ;)

I know I searched for possible failure to unlock It and saw someone saying to run that command .. so I gave it a try :)

---------- Post added at 04:12 AM ---------- Previous post was at 04:09 AM ----------

I'm confident now that anyone on 19s can unlock it now

I have root and I am happy now :)

---------- Post added at 04:14 AM ---------- Previous post was at 04:12 AM ----------

yes, just the aboot. I run another command (I think for the secondary, not sure) and it failed for no permission
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Well, that's good. I mean it's terrible, but ok :)

I think I may make a Nexus full rom style zip that you can flash from the command line in one shot without having to first install TWRP.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Gytole:
Yeah I can confirm that flashing the aboot worked like dish soap on a squeaky hinge.

Happuly unlicked and rooted after like a week haha
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
I ordered one during today's flash sale purely based on the idea I can root it! Thanks for this and can't wait to see how it goes...coming from a OnePlus 2 with CM14.1
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Ascertion:
Thanks, this worked wonderfully on my end. I used Minimal ADB/Fastboot from the TWRP thread.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] wpbear:
Does this root also or is there a separate guide and download needed after persistent unlock is achieved?
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bocondo:
Can someone confirm if unlocking the bootloader will delete the data? This is how it work for most phone, please let me know so I can backup my data before trying it.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Guys... need some feedback here....

The TWRP that people have been using... Does the screen glitch occassionally for anyone else, or is it just me?

The standard system rom, the screen is fine, but the twrp gives me an occassional glitch every few seconds. I'm thinking that means it's probably a library weirdness with LeEco's modified system drivers. But I wanna find out if it's "just me" or if other people have the same issue. I'm still within my return period. Thanks.

If those of you running TWRP could do me a favor, please boot into twrp, press "Advanced" and then "Open Terminal" and then type the following EXACTLY:

cat /proc/cmdline

And tell me the value of mdss_mdp.panel exactly. A screen shot from another phone's camera would work too as long as the text is legible. Thank you
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] HewettBR:
I'll have to boot into TWRP when I get home. I'll let you know
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] suhridkhan:
It's not just you. I had the same...
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bricky23:
Same here.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Well, that makes me feel better, thanks.

Could you do me a favor and look back at the post and run the command I added? I added it after you guys posted (or may at the same time). I'd like to get an idea of which panels people are using.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] HewettBR:
Mine says

mdss_mdp.panel=1:dsi:0:qcom,mdss_dsi_s6d6fa1_1080p_video:1:none:cfg:single_dsi fpsimd.fpsimd_settings=0
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bulls4ever:
same here. but only noticed now ...

mine is also the same: mdss_mdp.panel=1:dsi:0:qcom,mdss_dsi_s6d6fa1_1080p _video:1:none:cfg:single_dsi fpsimd.fpsimd_settings=0
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] seffmono:
It was stated here http://blog.grossoshop.net/leeco-x720-grossoshop-rom-italiano-ota/ that the glitches or flicker is a bug with this version of TWRP and does not affect the processes of TWRP.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] dr4stic:
Thanks, and thanks to everyone else that posted their results. I'm building a new kernel, without the LeEco modifications and, SURPRISE! No glitching :)

The straight CAF kernel (what the LeEco kernel is based on) builds just fine without any modifications. Sadly the touch panel drivers aren't included there, so I get this beautiful un-glitching screen... and then I have to hold the power to reboot.

I'm getting there.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
Took a bit longer than hoped and had a few moments where I had to reread this thread, but now I'm unlocked and rooted! Yay..
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Scitzofrenic:
Just wanted to drop in and say my phone was one of those problematic units that REFUSED to temporarily unlock even after following all the possible steps. Read through the thread, flashed the aboot using TWRP, rebooted bootloader, and was immediately able to successfully unlock, root, and finished debloating now.

Loving the speed of this phone for the price. IF anyone ever ports CM to this unit, it will be beyond insane.

P.S. Ran antutu after finishing debloating and getting my settings to what I think I'm gonna stick with and pulled 166,000 and some change. Very impressive phone.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] bricky23:
The Grossoshop rom is very minimal, and fast. Made for the 720, but works with the 727 as well. Just unlock the bootloader, and the bat file in the rom does the rest. Including flashing twrp.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] PeaKay.18:
Can confirm unlocked device
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] seffmono:
Hi dr4stic, I completely lost my X727 rom after flashing the CN version and i would like to go back to the US version because of the bands. I will be very grateful if you help me get back the rom thanks
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
What is the best way to relock the bootloader, install the original recovery and reset? I'm thinking of returning the device it is very close to being great, but just not a real upgrade over my OnePlus 2.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Scitzofrenic:
Instead of bashing you and acting revolting, I have to ask: What makes you feel that the OnePlus 2 is better than the x727? Every review I've ever seen has said the OnePlus 2 was by far the worst phone OnePlus ever made...so I'm a little curious.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
I like both phones and I won't say the OnePlus 2 is better, it is inferior just that the lecco isn't worth the uograde.Not bashing the lecco. I was hoping to find battery life significantly better, but it is only around a half hour better screen on time through the first two full charges and I don't see any difference running the CM14.1 nightlies on the OnePlus vs the lecco.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Veidas:
But oneplus 2 is notorious when it comes to battery life? Snapdragon 810 is killing it. How much sot did you get with pro 3?
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
I am getting around 3.5 sometimes 4 with the OnePlus 2. I have never had 4.5 hours on the lepro3. In fact I'm sitting at 24% now with only 2 hours and 10 minutes screen on time having taken the lepro3 off the charger at 530 am. From close to zero to full charge takes me around 3 hours on the one plus so the lecco definitely does better, but I usually charge overnight or in my car. Again not crapping on the lecco. Maybe if it had some custom ROM options I would feel different.

---------- Post added at 12:16 PM ---------- Previous post was at 12:14 PM ----------

And the Lecco LePro3 looks way better....but I prefer the fingerprint scanner on the front...
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Veidas:
I think theres something wrong with your leeco, or some rogue app draining it, because even with the heaviest usage, like playing heaviest 3d game, you would still get atleast 4hours of continious sot. And standby drain on this thing is amazing. What does your usage looks like?
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
Funny as I have been talking I have slowly talked myself in to maybe keeping it...I will restore user apps via titanium backup, I think I'll factory reset and restore from the play store and see if the sot improves...
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Veidas:
Titanium backup is known to cause issues sometimes when restoring. I would recommend going completely clean, factory reset, install everything from play store, and see how it goes.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] itsme_4ucz:
Hey guys I followed the steps but after boot system is asking for password, any clues?

steps i went through

1) was on 5.8.019s OTA and enabled dev options and oem-unlock

2) adb reboot bootloader

3) fastboot oem unlock-go (failed)

4) fastboot flash aboot emmc_appsboot.mbn

5) fastboot oem unlock-go (PASSED)

6) fastboot boot recovery_twrp.img

7) it asked for password, i pressed cancel it too me to twrp screen

8) install x727-5.8.019s_bootloader-unlock.zip from twrp

Now it asks me password on booting up. please help

Current fastboot status:

>fastboot oem device-info

...

(bootloader) Device product name: [le_zl1_oversea]

(bootloader) Device tampered: false

(bootloader) Device unlocked: true

(bootloader) Device critical unlocked: true

(bootloader) Charger screen enabled: false

(bootloader) Serial console enabled: false

(bootloader) Serial hw output enabled: false

(bootloader) Display panel:

OKAY [ 0.088s]

finished. total time: 0.089s
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Veidas:
You are encrypted, format data
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] itsme_4ucz:
Can you share your steps?

Update:

Nevermind, wiping data fixed it.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] itsme_4ucz:
Thanks man, that worked!!!
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Scitzofrenic:
Interesting, I don't have a op2 so like I said I was just curious. I'm surprised at the battery life difference or lack theteof, but there are so many variables to that it can vary so greatly from user to user and one phone doesn't work for everyone for sure. I'm glad you are within return window on the Le pro!
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] Scitzofrenic:
Oh wow. No wonder you're unhappy with your le pro 3. There is definitely something wrong with either your phone hardware or you have a rogue app sucking your battery empty. I have attached two pictures of my battery usage since my last full charge. As you can see, I'm currently at 63% with 3 and a half hours of screen on time and tons of game and browsing usage. So there is definitely something wrong going on with your phone :( Now I understand why you're not impressed lol
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
OK so far so good. Wiped all but system, decrypted just in case, installed SuperSU, xposed nify, Tapatalk and Concur-exoense reporting app and pixel launcher and that's it. Email syncing and messaging only background apps I am preventing the system from killing. Only been running for a few hours but I definitely notice the phone is running much cooler. It was heating up on use before so may have been a rogue app. Only issue I have now is Concur-exoense reporting app is taking jibberish pictures of my receipts. Have to get that sorted out.

---------- Post added at 07:20 PM ---------- Previous post was at 07:19 PM ----------

But encouraged so far...

---------- Post added at 07:23 PM ---------- Previous post was at 07:20 PM ----------

That and the notification light isn't working when I get new email or texts even though it is enabled in the settings.
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] suhridkhan:
Looks like the sources are available for the Le Pro 3.

http://opensource.le.com/

Anybody expert enough to investigate what it includes?
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] kravmama1:
Excellent job [MENTION=2096805]dr4stic[/MENTION]! Pardon my noob question, but would doing any of this affect the ability to download and install future OTA updates?
[LeEco Le Pro3 ROMs, Kernels, Recoveries, & Other D] mumboender:
OK...yesterday I took it off the charger at 530 am and deliberately tried to run it to zero. At 1130pm I at 13% and 6 hours and 10 minutes sot. I will admit that was pretty impressive. Looks like it may stay my daily driver.