yashsingh1/xdaforums huggingface dataset:
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Download from the toolkit website itself

The toolkit contains files to root ur device so some sites like gdrive consider it as malware

But believe me its fully safe!

And also disable ur antivirus for some time!
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] kicker300zx:
I have the same issue. It doesnt seem to work. looks like i will have to use the manual process.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] ishan bhanot:
hello sorry for the off-topic post but i am in trouble ..i flashed twrp and formatted everything (according to the procedure) but when ever i open twrp it says data is encrypted i hav formatted user data many times and changed many custom recoveries but result is same olease help me rishabh bro
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Wipe data

Flash SuperSU

Problem solved!
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] ishan bhanot:
thanx alot bro

---------- Post added at 01:01 PM ---------- Previous post was at 12:59 PM ----------

from where to wipe data bcoz twrp isnt even wiping data..its saying partition isnt mounted...
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bornstar4u:
I have downloaded the toolkit, but it's stuck in checking for updates.... any suggestions?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] tazzysingh1731:
Same here .I think it's a bug
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Kanth's:
wow good job was looking for this from long
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bgeke:
G Drive telling the file is infected with Virus. Even i download it from other place, my Chrome and Symantec are blocking it.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] spacebar2011:
Does this even work anymore? It's just stuck at checking updates forever..
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] animehq:
Can't even download it , server is down for me :-/
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Yippee Guys.

Fixed the Toolkit!!

Everything is working Flawlessly now!!!

ENJOY!!
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] shubham1358:
[MENTION=5890172]Rishabh Rao[/MENTION] Google drive link says the file is infected by a Virus ! , only owner can download a infected file
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Why don't you use an alternative mirror link?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] axel06:
Deleted
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] R0ttenB4ndit:
Yo there. Thanks for your hard work first. I hope this will end up being useful for me. I tried option 9 (Lex720) and it has been stuck at downloading for over an hour with no sign of data. Please see the link for further details and I hope for advice. Thank you again.

[IMG="screenshot_stall"]https://i.imgur.com/R8o7qSa.png[/IMG]

EDIT: Work around -- I downloaded all files listed here as zip and copied to program folder root. Checked the option 9 again and bam. Seems like download server is offline?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] axel06:
USA Version

How about compatibility with the US version X829? Can we use your tool to somehow unlock bootloader plus rooting??
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Need exact model number, device name and TWRP recovery links
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] axel06:
X829 is the US Version of Leeco Lemax 2, grey model, 6GB RAM & 128GB ROM. They say all 820 variants work with X829. TWRP 3.0.2 If it is, do I just choose X820 in your AIO toolkit?

TWRP: https://www.androidfilehost.com/?fid=24591020540821615
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Yep 820 will work i think if that's the case
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] axel06:
"I think" is never a good solution. Hate to see my X829 become a brick because you are "thinking". Would appreciate you, the expert, looking into this further to enable you to say either "Yes, it works" or "Will have to change/ add a few things" !!
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
You said it yourself that 820 and 829 are inter-compatible and people say 820 roms work with 829

And if that's the case then why won't 820 TWRP work with 829?

Unless what you told me yourself is wrong, which is very unlikely!:silly:

EDIT: Also, if you want, i can even add a separate device section for 829 only. Just tell me if you want that, i will add it within a hour ...:);)
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Alvin4500:
There is a problem with the toolkit in the us version of the Le Pro 3, I tried to unlock the bootloader with the bootloader unlock setting, i tried the steps it told me to turn on oem unlock and usb debugging then it failed and my phone wont turn on now plz help.

P.S: I have sent my phone to the Le Eco technical department that is near me so it wont take long for them to repair it and send it back.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] kk12175:
Hi man, thanks for your AIO toolkit.

I am on le x620 eui 5.9 helio x20, and tried your AIO toolkit, unfortunately, I still couldn't loan onto recovery mode (TWRP). Any suggestion?

many thanks。
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] xsandeepx:
Just want to ask a question ..

Is that possible to flash LeEco Le S3 x-522 US version to Le S2 x-52x Stock ROM?

Everything is Ok but in my phone SMS thru LTE is not supporting with IND-Jio..
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] lalitjoshi06:
yes it can be flashed via TWRP Recovery but you need to do some modification in updater script file.

but in us version Volte not working for jio you need to flash 19s firmware on it.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Kaddygupta:
I cant install adb fastboot drivers

The system cannot execute the specified program.

this is the error i get
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
PC info and SS please
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] yijinsa:
Any one please confirm this tool kit will work or pro 3 x727 us .

Been searching thread ,saw few failed
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] xsandeepx:
So how to find 19s? Will it work? tell me full procedure
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] warsoop:
Indefinite driver download

The toolkit is stuck on the downloading files for x620 forever. I tried to download the .zip files from Github and copy them to the same folder as the .exe, but still no progress :/ Any suggestions?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] nvo2411:
I successfully used this toolkit.

Also rooted my phone. Using X526

But now in the recovery it Everytime asks for password and I need you select English

Also I am unable to see any files in SD card or USB . Both are showing 0mb

Hence i am unable to flash any zip files and therefore can't even move to stock recovery or any other recoveries

Please help
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Man why can't you follow the remaining steps of the toolkit?

Wipe data and flash su from twrp now.....
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] nvo2411:
I followed all those steps, in fact I also formatted data as mentioned in your 7th step

I only skipped your 8th step. (Backup)

I also followed 9th step and rooted as per your toolkit instruction.

Still the above issue persist

PS: I had followed your procedure twice earlier as well, it was flawless then.

I got into trouble because in multi from i had flashed new official lineage is 14. It was working great as secondary ROM but when I booted to primary, it was giving a black screen, so I deleted my secondary ROM and then still the same problem.

Even after wiping data I had same problem, so I replaced with stock recovery.

But after successful booting and again following your toolkit procedure, I am able to boot and tour, but unable to flash any zip file since it is showing as 0mb, I can't switch to another recovery because of this.

Please help

Very much appreciate your contribution in le2 XDA community. Keep it up and all the best for a great exam results
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] warsoop:
Install ADB/Fastboot USB drivers doesn't work

Option Nr. 1 for x620: "Install ADB/Fastboot USB drivers doesn't work" gives me the following message: "The system cannot execute the specified program." Tried on 3 different PCs already. Any idea what to do?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] chipis:
it gets stuck on dloading files
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] R0ttenB4ndit:
Is this abandoned now?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Ofcourse it would.

Can't you judge this by the title itself?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Yes ofcourse it is!
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] chipis:
any other way to root?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] R0ttenB4ndit:
Thanks for confirming and your hard work to make it easy for us in the past. Is it possible to release the source code and files your script uses?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] 7UIS:
Does the bootloader unlocker and TWRP installer work at 100% in this toolkit? Because I'm about to buy a LeEco Le 2 or a LeEco Le Max 2 and I want to unlock its bootloader and install a TWRP recovery, but first I want to have guarantees that works.

Thanks in advance.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Sorry but i made everything from scratch by myself.

I won't release the sources for kangers to kang my source and keep releasing my toolkit in their names....

Hope you understand.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] piyush7252:
Plz add twrp and unlock bootloader for cool 1 which run in eui
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Sorry. NO.

This toolkit is Abandoned as written clearly in the title itself! :P
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] TheRoyal007:
Since it's abandoned, it won't work now ? Or still works?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] DarknessKiller:
It Still Works
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Actually no. I don't think it will work anymore as the download server has been shut down...
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] powerp:
I'am using le2 x528 but not in the list. pls help asap. Thanks,
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] JamBax:
LOL

You did not even mention where you need help.

But no matter what, there will be no help in this thread or with this tool.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] hkee96:
Toolkit wont work now its abandoned
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] kihope12:
Why it says it contain virus?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Because of the MTK unsigned rootkits i had used in it.....

Also, the Toolkit is now Abandoned.....

So it won't work....
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] cjcool_123:
can i flash twrp without losing my internal through this method?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bonsai.14:
First of all, Dont quote whole OP post. Edit it.

2.If you use twrp without format, you'll face bugs. I faced them too.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] cjcool_123:
my bootloader is unlock is thre any possible way i ccn flash twrp without losing data bug is not an issue for mee
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] cjcool_123:
cant download file it just stuck on this
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] hkee96:
Its abandoned
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Stop quoting the whole op... It spams a lot....

No, you can't...

The Toolkit is dead. It's written clearly in the title, DEPRECATED!!!!

Don't blame me later if you still use it and end up with a bricked device and i have ended Support for this toolkit...

The toolkit is deprecated, how ignorant are you that you can't even read in the title that says it's dead and still comment here just to complain it's not working?????:rolleyes::p:eek::silly:
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] allrockedout:
There should be another way to get root and TWRP installed check in the forums.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] vmgajera:
The file is affected with virus

I downloaded the file and antivirus removed as i contains virus.

Please upload a good version.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] JamBax:
Whats your native language?

Would you please check the meaning of 'abandoned' in your language?

Thank you in advance.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] TheArt:
Why choose 6 when LeeCo S3 have Helio X20 in X626 version
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] JamBax:
[MENTION=5890172]Rishabh Rao[/MENTION] maybe you should ask a mod to close this thread
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] xanthrax:
thread closed unless [MENTION=5890172]Rishabh Rao[/MENTION] decides otherwise​
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Yes by unlocking Bootloader u will definitely lose all your data.

This warning is also written in the unlock bootloader menu of the toolkit
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Im not facing any such problem
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Alok Bajaj:
How to relock bootloader?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
That feature is coming soon in the toolkit

Till then if u want to unroot and relock the bootloader follow this:

1. Flash stock offline update zip from twrp.

2. Boot into bootloader directly from twrp.

3. Use the command: fastboot oem lock- go

4. Reboot and enjoy stock unrooted lock phone......
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Alok Bajaj:
Cool.. Thanks bro :)
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] NM666:
After that can we apply OTA updates ) ?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
After rooting u cant install ota updates

But u can install offline update

And also the latest update released today can be applied thru rooted twrp

Bcz the ota itself is a offline zip

So it works with this ota

But wont work with all OTA's
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] NM666:
Even if I unroot and relock recovery?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
If u unroot u can install OTA's

But for this update u can keep root and install OTA it works for this update only
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] leodan70:
hi, when I try to download the tool antivirus stops me the download, virus threats ...
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Disable your Virus and try downloading again...
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Alok Bajaj:
Disable your antivirus xD
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Supertacomonkeyexplosion:
Does your toolkit support the le s3? The le 2 (snapdragon) seems to be the exact same device.....
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Yes it will support it

Just the same as x526 i also observed

But if ur le_s3 that is if the le s3 US version gets any twrp recovery or something

Then please inform me...

I would be happy to make a special category like x526 but just for s3....

But till then just use the toolkit as x526

Every thing will work flawlessly:)
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] NinadSi:
Hey! I just started using the program for the s3. It seems that whenever I try to use the unlock bootloader, it seems to go through fine, but on rebooting it, it apparently reverts back to its original state. I also get a file not found error when trying to install twrp ( It says that it can't find the image in the required directory). Any suggestions on what I can do?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Hey after unlocking bootloader and flashing TWRP, try booting directly to TWRP by the toolkit's boot to recovery option

And about the file not found error

While starting the toolkit, make sure u have proper internet connection

Bcz at start the toolkit downloads all required files

And also if the problem still continues, then try running the toolkit's shortcut as Administrator from the right-click menu....
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bdogz24:
I had the same issue with the bootloader not staying unlocked and recovery.img missing. I ended up tracking down the recovery somewhere online and putting it in the correct folder. As for the bootloader, I'm not sure what I did but it ended up working out because recovery works fine. I had some issues with root also but that seems to have worked itself out also. Any word on Eui moder working on 18s?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] NinadSi:
I ended up using the bootloader unlock from your toolkit and just using a twrp image I grabbed from some place. That worked.

However, and on an unrelated note, I am unable to flash anything else in twrp as it seems that it has run out of space in the system partition( should that even be possible after just installing twrp?) . I was trying to install xposed and get the installing zip file error 1("update process ended with error 1). Does the internal storeage become read only ? Any way to fix that?

Edit: Checked the free disk space, it does show space free in the system partition. Am confused now.

http://imgur.com/a/R1n1H
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Im working on the EUI Modder...
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Hey plz follow my toolkit properly...

Bcz IDK why but LeEco has a tendency to break Android rules and to make their own rules and methods.....

In LeEco's phones after unlocking Bootloader, u have to wipe data once IN TWRP!!!!

So please wipe your data once from TWRP, and it will all be ok.

I hope u understand.:)
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
And also after installing TWRP, if u don't flash SuperSU, the phone will get encrypted with an unknown password automatically....

So flashing SuperSU latest is very important and required....:silly:
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] abdullah148:
how to re-lock bootloader and plz tell step by step,

and request [MENTION=5890172]Rishabh Rao[/MENTION] to add this option in your toolkit.

Thank you.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] tazzysingh1731:
Hey mate could you check your inbox I've explained the issue in detail

Thanks
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Will be added soon.

And brother please see the earlier posts in this forum

There i have told how to do it many times......
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] jose makalolot:
This should work with X522?
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Which phone is x522?

Is it the US Version?

Bcz right now, there is no method to root US variant based on the posts of others....:(
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bdogz24:
X522 is the le s3 US variant. This toolkit works fine, just need to pick x526 version.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Really?

R u sure???

Did ur phone's bootloader get unlocked correctly?

And did it root properly?

And working fine now???

Plz clarify..

Bcz many others r having truble rooting x522 even with my toolkit they can't root..

So this may help US users.....:)
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bdogz24:
I had the same issue with the bootloader not staying unlocked and recovery.img missing. I ended up tracking down the recovery somewhere online and putting it in the correct folder. As for the bootloader, I'm not sure what I did but it ended up working out because recovery works fine. I had some issues with root also but that seems to have worked itself out too.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Kk

Now I've got some ideas about what to tune!!!!!;)

Now I'll get to work then

Will also create a seperate section for x522 and pro3....
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] mimin0:
Awaiting patiently... Was thinking about trying the x526 option for my S3 but I guess I'll just wait then.

Thanks for your work.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] lomniom:
Root obligatory for X527?

I read all the posts from page 1. But I need to have a confirmation here before installing the twrp recovery. To make sure that we don't face any problem after flashing, is it obligated to clear data and flash the latest root afterwards, when we reboot to twrp? Thanks.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Yes

Hope this confirms u that i tell u this personally:)

But please make sure that u wipe ur data and definitely flash SuperSU using the TWRP's inbuilt root option in Advanced->Tools->Root

If u dont wipe data then the phone will get encrypted or even worse sometimes won't boot

If u dont flash root then again the same

So please make sure u follow all steps properly

Bcz LeEco does everything very different than all other Android devices:silly:;):);):good:
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
HEY GUYS, A GREAT NEWS.

I JUST UPDATED THE TOOLKIT TO VERSION 3.0.

AND YES AS YOU MUST HAVE EXPECTED, IT COMPLETELY SUPPORTS LeEco S3 & Pro3 without any problems.........

Now i request all US Users to try the toolkit and give their feedback soon.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] wamoinc:
I cannot get the program to see my device. I have gone through the set process 3 times trying to install fastboot and drivers. It just keeps saying no device found. I had set up fastboot before this and no problem finding the phone. I don't think it installed the correct drivers for the LE S3? Please advise
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Hey

Just boot into Bootloader/Fastboot manually by first powering off your device and then press both the vol down and power buttons together to get into the Fastboot mode..

Then just follow the remaining commands...

And actually this is also a little problem in LeEco Devices - ADB not working sometimes randomly

So just rebooting manually will help you

And if u r forced to use the adb for something after root u can use adb wireless;)
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bulls4ever:
LeEco X727

Creating filesystem with parameters:

Size: 58134814720

Block size: 4096

Blocks per group: 32768

Inodes per group: 8176

Inode size: 256

Journal blocks: 32768

Label:

Blocks: 14193070

Block groups: 434

Reserved block group size: 1024

Created filesystem with 11/3548384 inodes and 268790/14193070 blocks

target reported max download size of 536870912 bytes

erasing 'userdata'...

FAILED (remote: device is locked. Cannot erase)

finished. total time: -0.000s
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Gytole:
Same thing for me. Lex727 also
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] britdude:
Boot into bootloader and from computer command prompt window for adb type fastboot oem unlock-go

that works to unlock mine..(LeEco s3)
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Gytole:
Mines the Pro 3, it fails.
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] bulls4ever:
S3 doesn't have locked bootloader. Pro 3 does
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] britdude:
Sorry my bad, didnt realise
[LeEco Le 2 ROMs, Kernels, Recoveries, & Other Deve] Rishabh Rao:
Did u follow the bootloader unlock option of the toolkit?

And also no matter what the result says in that command

For the pro3 just proceed to the flash twrp command

Ok?

Means in short just don't care about the output just unlock the bootloader and flash twrp and boot into it

All using the toolkit