yashsingh1/xdaforums huggingface dataset:
[Android General] dio62000:
Assuming you know how to flash TWRP (install adb drivers, connect X900 to pc and double click .bat file, I guess you've already did that once); just flash UPDATE_SuperSU_2.76 using TWRP and you'll be rooted.

->TWRP

http://www118.zippyshare.com/v/2ZJIZDYb/file.html
[Android General] spacedrone808:
Thanks for the link! I flashed Android 6, with pico-opengaaps and SuperSU-v2.78-20160905010000 and get looped message after installation of operating system:

Just a sec...

Not signed in

To use this phone, you first have to sign in to an owners Google Account in use on this phone when it was last reset.

Because you haven't done so, you have to set up the phone again.

With button SET UP PHONE, pressing it shows up annoying messy again. Button SKIP is not accessible. And i can't advance in installation process. Any thoughts, Android gurus?
[Android General] dio62000:
Never seen this message. Try without Gapps first maybe? Otherwise make sure you use the arm64 version of Gapps
[Android General] spacedrone808:
will do. yep it is arm64..
[Android General] Marko-xdw:
17s update is heare,but itcenot be insttald thru custom recovery,error 7
[Android General] wetgepard:
Where you find this 17s? If it is from OTA, it cannot be installed using TWRP, stock chinese recovery is needed.

Direct link to stock 17s ROM

http://185.111.218.114/220/53/43/le...fc321f&nkey2=747b2f8b4bf1daa7f7d6d5bb6b52758d
[Android General] Marko-xdw:
Yes it was ota,thenx for the link.
[Android General] supercowz:
LightFW.17s-6.0.1-Ver.1.0.MaX900.By.Spzjulien mutlilang finished

supported languages :

CN, GER, EN us and GB, Spanish, italian, Fench, NL, Polish, Protugues, Greek, RUssian, Finnish and (Hebrew parital)

more languages will be added later ! (Ask your LANG ! and i will try to add it)

http://www.letv.re/topic/1462-lightfw17s-601-ver10max900byspzjulienmultilang/
[Android General] MaunModi:
Did I brick my LeMax X900 ???

What I did ...

1. I had official Indian 5.5.014S ROM installed

2. Installed TWRP 3.0

3. Then flashed Chinese stock 5.8.017S (this erases my TWRP)

Then phone was bootup normally, but it fckedup my SIM slots. There was no signal from both the SIM slots which were working with Indian ROM.

Then from stock recovery I flashed back to original Indian 5.5.014S ROM.

It got flashed successfully, but now stuck after language selection and "Insert SIM card" ... fck :(

Now, nothing is working. Neither I can install TWRP (no use debugging), nor its going ahead of that fcking "Insert SIM card" screen.

Please help .....
[Android General] jeniat:
Get the sim out and flash again if these doesn't help flash 12s. It seems as modem problem.
[Android General] MaunModi:
Thank you [MENTION=6109018]jeniat[/MENTION], I'll try this tonight with my stock INDIAN ROM from EUI recovery (the only option to flash anything).

Also, if you can help me to install TWRP/enable USB debugging from EUI recovery/fastboot, would be useful too.
[Android General] Marko-xdw:
After update 17s,iem getting masive battery dreain.

Sot is 2h,before iget oround 5h.
[Android General] MaunModi:
No, no thing is working for me now.

I'm stucked at that fcking "Insert SIm Card" screen :(
[Android General] jeniat:
Install adb drivers. Restart phone in fastboot put the recovery you want to flash in the folder of the adb and open there command line run

Adb drivers - thes will show you if phone connected

Fastboot flash recovery recovery.img - will flash the recovery, afterwards restart the phone manual to twrp.

https://youtu.be/9vaHPVV_-b0

P.s. Look for recovery for Us model I think if you flash one for China device it can mess up your phone. Look for it at letv.re
[Android General] MaunModi:
Thank you for your reply. I had tried this but as I can't enter into the phone, I can't enable USB debugging for ADB commands.

But finally I solved my problem.

1. Enter to Fastboot screen by Vol-/Pwr then connect my phone to PC

2. Executed following commands

fastboot erase modemst1

fastboot erase modemst2

fastboot erase system -w

fastboot erase recovery

fastboot flash recovery recovery.img (TWRP 3.0)

fastboot reboot

3. Woh! Then I was inside my den; TWRP :) Half battle own

4. Flashed stock Indian ROM EUI 5.5.014S

Hope it may help someone.

Sharing is caring

.
[Android General] yarosh:
Hello:)

This week new Cuoco92 firmware EUI 5.8.017S will be released :)

One of the best FW for our X900 (Chinese version only!)

More info at: facebook.com/cuoco92

UPDATE:

Ready to download:

h**ps://mega.nz/#!B1NXGTKT!3YrxtqRCXm63SViXTpwZe3ON1r9HfxtOFadABNtk7UU
[Android General] dio62000:
What is so special about this ROM that I have to pay for? I've dirty installed official 5.8.017S, deleted all the Chinese apps with Titanium Backup and it's running perfectly?
[Android General] mattish.91:
Well, the rom that you have to pay for is awesome! I have his trust to pay him now the 25th and he gave me the files for the rom, im gonna pay him 10€ in return since before i flashed his rom my battery life was less than 8 hours, now it's atleast 18-22 depends on what im doing durring the day. It's the most well spent money ever in my case.
[Android General] dio62000:
OK, thanks for your reply. Mine is running fine though, including battery use :good: Just wanted to know if it's worth buying and flashing. All I'm waiting for now is an update from the EUI Modder module for Xposed! :cool:
[Android General] Marko-xdw:
Stock rom is very good 17s,nova launcher runs perfecrt.China apps are not intrusive.

No nead to by custom rom.
[Android General] supercowz:
im updating all my rom serie today

cleaned rom no chinese.., optimised

all patch/ lang added (no need ota update)

dolby atmos added

Ota updater

rooted, xposed and viper4android installed (working with pokermon and other apps checking root)

and more....
[Android General] ArpitMishra:
Le Max X900 Bricked help

Please help me to get these files so I can bring my phone's life back

MAX1_IN_LE_MAX-OS-OP-CHXOSOP5501405221S-5.5.014S all its files please
[Android General] MaunModi:
Hey Arpit

Could you please elaborate the current state of your X900? And what you want? Then we can try to help you.
[Android General] ArpitMishra:
While installing ROM of marshmallow my phone was bricked so could you help me so I can bring my phone life back please and it's enable to start please
[Android General] Jeeves21:
Is your phone stuck on the EUI screen? Your best hope maybe to flash twrp using adb and then from twrp flash the regular EUI to your phone. This should fix things. I am really sorry if your phone is bricked for good.
[Android General] ducatisto:
Sorry to bother you after so much time but I got my max just yesterday and now i want to root it... Don't get how you did it from your screenshots but could you tell me ? I don't want twrp or fastboot a recovery I just need root... possible?

Tante grazie !
[Android General] Tweetytek:
Will Cuoco92 work on x900+ (uk) ?
[Android General] Jeeves21:
ADB Help

============

I'm not sure if it is a problem caused by 17s ROM.

The problem:

ADB Devices command shows NO devices.

TWRP flash tool cannot detect my device.

Nothing that uses ADB can detect my device except Kingoroot but even that is hit and miss.

Info:

My phone's adb is recognised as 'Adb Interface' in Device Manger Windows 10 x64.

The driver used for it is windusb.dll!!

I have attempted to manually update it however it either shows that the driver is not made for x64 (which it is) or when I put the hardware ID into the .inf file for the driver I just get the error a hash is missing... Your driver is corrupted (something along those lines.)

I have tried multiple drivers and things like revoking and evoking adb permissions.

Can you help me fix this. P.S. I have tried multiple Windows 10 systems!
[Android General] jeniat:
Did you enable usb debug on the phone ?

Did you put the phone in fastboot mode?
[Android General] Jeeves21:
-_-

Yes I did. I have tried on Mac and everything seems to work fine on that.
[Android General] Tweetytek:
Goto programs in control panel

Uninstall android ask

Goto device manager

Set to show hidden devices

Delete all adb drivers

Reboot

Follow this. ...

http://www.letv.re/topic/88-manually-installing-android-adb-usb-driver/
[Android General] RBSonic:
Can somebody make fotos of all chips in Letv x900? We need known which Power Amplifier and Band Specific Filers are used in this phone. It must help to unlock band 20, if it is possible. Power Amplifier and Band Specific Filers are important. So I know, CPU and RF transmitter have no problem with band20. But if Band Specific Filers has not band 20, this is the end. No way! Band 20 can not be unlocked at all.
[Android General] dntpw:
Hi,

Thanks for this. Will it work on LeTv Max X900 64 g?

Does one have to root the phone to install this rom? if yes, how if no pc around? ( on mac here)

If no, how to install this rom?

Thanks,

dntpw
[Android General] hirule:
Hi !

I am using x900+ bought in China. The current stock rom version is 13s. I try to update to 17s, but it almost bricked my phone. I save the life by follow instruction to install twrp 2.8.7 and can flash the stock 13s rom again. But this is the only rom that works for my phone. I tried to flash the 17s stock rom again (by twrp or eui recovery) as well as couco92 but all i got is repeatedly white eui logo.

Is there anyway to flash custom rom?

Thank you with respects.
[Android General] RBSonic:
So, i found some fotos of X800. I think x900 can have same chip as x800.

Mainboard Side 1

http://www.ewisetech.com/Device/Mobile/Letv-乐视超级手机1Pro(X800)_id2103/Part-Collection/Substrate-8841

Mainboard Side 2

http://www.ewisetech.com/Device/Mobile/Letv-乐视超级手机1Pro(X800)_id2103/Part-Collection/Substrate-8842

LeTV x800 has:

CPU: Qualcomm MSM8994

RF Transceivers: Qualcomm WTR3925

Powe Amplifier: Avago ACPM-7717 Band B1/B2/B3/B4/B5/B8/B17(20,28)

Avago ACPM-967341 Band B7/B40/B41

Antenna Switcher: RF1498A

two antenna switchers have not name

Antenna controller: RF1119

All this devices are used to get and amplifier GSM/UMTS/LTE Signal.

I hope x900 has same devices.

---------- Post added at 12:40 PM ---------- Previous post was at 12:00 PM ----------

Leeco Le Max 2 has same Power Amplifier, Antenne Switcher and RF Transmitter as x800 (and may be x900). Only CPU is QUALCOMM 820

Le Max 2 (x821 model) has LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 25(1900), 26(850), 38(2600), 39(1900), 40(2300), 41(2500)

If we have wire connector for band 20 in x900, it can be possible to unlock band 20. We can try to use software, config data and setting from Le Max2.
[Android General] MaunModi:
Does this ROM has enabled VoLTE on X900?
[Android General] supercowz:
18s mutlilanguages clean rom is out

all LightFw rom link here

http://www.letv.re/topic/1506-all-roms-lightfwserie-formax900-multilang/
[Android General] wetgepard:
On which stock rom is based this custom multilang 18s? Where we can find the original stock chinese 18s? Or it is based on 17s and released as 18s?
[Android General] supercowz:
Official 18s stable from letv of course ! I will never lie or fake fw ...

18s start by ota to selected user... For now ... In China

I can tell you that 18s is very good, 17s was bugged, and battery drain issue is gone with 18s :)

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] wetgepard:
Now it is not for selected users, just for all of us. Link to the full stock 18s https://yadi.sk/d/kRiJfw3LwpDXR
[Android General] supercowz:
They juste released it good

I got it early by inside Chinese contact friend from HK ! 6 day ago

Good.. Good

Told u it was real not fake

18s is great, 17s was bugged and draining battery

edit : still not official from letv ...17s still current for Letv :)

http://bbs.le.com/zt/eui/le_max.html

here is a google drive link to full 18s stock EN/CN version

https://drive.google.com/file/d/0B8YLPX3ykE9QaFBJZms3TjRqQTQ/view

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] wetgepard:
I cant find any bugs in it. Maybe except customization online themes/wallpaper FC, but this is npt a bug, to get it working, just set region in settings to china, 18s have the same "bug". What about draining battery in 17s by Android OS(continious wakeups by PowerManagerService.Display in kernel), there is workaround for this problem - enable developer options and set "Transition Animation scale" to 1.5x.
[Android General] supercowz:
u was lucky, but many user was reporting high battery drain on 17s arround 70% of user was getting battery drain

and 30% 17s was ok, if i tell you that 17S was draining battery .. that was !

i have 2 max x900 phone one was ok and one was high drain

even on chinese letv forum lot of users was complaing about it

"Transition Animation scale" didnt change that much !

i have report of arround 100 x90 max user ! dont think that bec you get good 17s battery that all other get same result as u
[Android General] Marko-xdw:
Whot is your sot,I get oround 4 hours,on 17s stock.
[Android General] mandarthedon19@gmail.com:
stock 18s looks good. I see some improvement in battery life.
[Android General] wetgepard:
Me too. Wakelock detector can actually explain, what is the cause of that drain. Then it can be cured, as in my case - the cause was "PowerManagerService.Display, after change its settings all battery drain was eliminated.

Now on 18s is also battery drain, caused by google services, need to install wakelock detector again to kill it.
[Android General] supercowz:
it seem that letv released source code for letv max x900 but i cant download it

http://g3.letv.cn/240/35/90/lefoss/0...OpenSource.zip

i will ask my chinese contact friends about it .... i hope ist true

edit

source :

http://opensource.le.com/ * (it seem they remove all source code..)

LEtvMAX

https://drive.google.com/file/d/0B8YLPX3ykE9QdkpqcjBDS2w0WFU/view
[Android General] BONTHA_VAMSEE:
Help Me Also

Are you successful in installing any chinese rom on the Indian Le MAX yet? Please help me. I am fed up with this company in India, No MM update till now.
[Android General] supercowz:
no he was able the recover his indian model, with indian Fw
[Android General] wetgepard:
Indian roms are compatible with my chinese x900. I dont know, if indian version of max have any differencies in hardware. If not - any chinese rom can be installed and working on an indian x900, to flash it using TWRP, you need only to delete device checking lines in script inside rom zip file. rom.zip/meta-inf/com/google/android/updater-script

This string is device checking

getprop("ro.product.device") == "msm8994" || getprop("ro.product.device") == "max1" || abort("This package is for "max1" devices; this is a "" + getprop("ro.product.device") + "".");
[Android General] supercowz:
Good idea !

If you doing this, flashing cn ROM on Indian/hongkong x900 phone will brick it :)

Then good luck with qfil

Even same hardware, firmware different ... :)

Very smart from letv

Letv max x900 is epic fail on HK/Indian ppl are stuck in lollipop 5.0.1 rom and no more update from letv, users are left in the dark

Same for letv max pro 6" 33 with 820

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] BONTHA_VAMSEE:
How can it be possible that Indian Variant cannot be flashed with chinese ROM but Chinese Variant can be flashed with Indian ROM?

If doing the first think bricks the phone then the second should also brick chinese phones, but thats not happening I guess.

There must be some way to flash chinese ROM.
[Android General] desmondtee88:
Hi , wanna clearify this

i using cn version Letv X900 with offical rom 17s on eui 5.8 version , i edy root it with kingroot in order to try install google play store with a third party one click install google play but it failed , i now uninstall everything and unroot the kingroot but left the kinguser apk still in my phone .. i try unstall the kinguser it cannot and it said it's bind on system app.. i check with root checker as it said no root but if i use cpuid mobile check root access it says yes ..

Question is if i try to flash custom from example {spzjulien custom rom} after i flash custome recovery will my phone run it properly without problem ??? or is it i just find back the offcial update.zip using with offcial recovery to clean flash once first before forward next step on custom rom based ??

If i try tp uupdate offcial 17s again from offcial rom does it clear out all the roots apps from kingroot ?? cause i want make sure my phone is clean from root then i will proceed instal custom rom
[Android General] MaunModi:
Please don't create panic saying, phone will brick.

To put it on record, I have flashed all most ALL Chinese ROMSs for X900 on my Indian LeMax X900 via TWRP. Even the version of Chinese ROM is updated, they are full of Chinese text EVERYWHERE (even though ur language is English) and you will be fighting to install all Google apps on it.

Recently, I have flashed MM (I guess 17s) on my LeMax, then phone stucked at "SIM detection" screen saying "Insert SIM" even though the SIMs were inside the phone. Then I though I bricked my phone. But seems like MM is creating different partitions for different SIMs. Then with frustration I again fell back to Indian ROM by deleting the extra partitions.

---------- Post added at 06:22 PM ---------- Previous post was at 06:19 PM ----------

As suggested in post http://xdaforums.com/showpost.php?p=69220992&postcount=2124, you can install Chinese ROM on Indian LeMax. I have done it already.
[Android General] wetgepard:
My chinese x900 was worked well with indian roms, when android 6 was released in china, i go back to chinese roms. No signs of any incompatibility was detected. What is really different in the indian version of x900?
[Android General] supercowz:
I have a least 2 Indian users reported briked phone using cn ROM,

and one HK friend, brick his phone using CN rom (HK model is same a indian model ...), i can ask him to post here, if you dont believe me, and i have no interest to scare ppl, i just report what i ear

but if you tell me that safe then good to know ! thx

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] supercowz:
unlockin all core S810

Install TWRP file through. restart and look forward to an unlocked processor

https://mega.nz/#!ycdASTDK!gXgNA_89_DCZSFjR4ombSQPuYpV7JT33hKUOrjuA-Ns

if you wanr revert back, just reflash your rom
[Android General] BONTHA_VAMSEE:
I guess you might have installed the stock chinese ROM. If you did so, did you modify anything from the zip file except that script file, like firmware-update folder ?

I have tried installing the custom rom made by "spzjulien" and I have deleted the firmware-update folder from the zip file as suggested by the developer.

After installing through TWRP, the phone doesn't boot, it is stuck in fastboot mode(penguin icon) and restarts infinitely.

If you have any success with flashing either 16s or 17s custom rom please help me also.

Link to rom : http://www.letv.re/topic/1506-all-roms-lightfwserie-formax900-multilang/
[Android General] BONTHA_VAMSEE:
I have tried flashing the ROM along with the firmware, but as expected the phone is bricked. Only showing "QUALCOMM HS-USB QDLoader 9008" when device is connected to PC. No other response from the device.

Sadly, My experimenting with this device ends here. Now, I have to go through the worst ever customer service center here in India and wait for some 2 months to get my device fixed.

Thx for all the support , Bye. :(
[Android General] supercowz:
I told you never flash CN ROM with update-firmware folder !!! It will brick you Indian model .. !!

Why listen to them ????

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] BONTHA_VAMSEE:
My bad. Damage already done. Service center is the only solution now for me as there are no recovery roms available for this model.

Hope LeEco releases update in the meantime.
[Android General] BONTHA_VAMSEE:
Recovered from brick

:D:D I have managed to unbrick my device :D:D. I have flashed the Indian Stock ROM.

Everything is working flawlessly without any problem.

BUT my Internal Storage is bugged. It is only showing 9.71GB in PC.

In my phone it is showing used-49.58GB and Available- 8.66GB

How to format the internal storage and get back 64 GB.

(I have attached the screen shots)

Any help is appreciated.
[Android General] supercowz:
Under twrp wipe internal storage

To recovered full size

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] BONTHA_VAMSEE:
I have tried but its the same.

And moreover is there a way to execute a format command on the internal storage instead of just wiping.

Because when we do wiping it is only clearing some media folder.
[Android General] supercowz:
Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] BONTHA_VAMSEE:
I've done the same pocess.

TWRP -> WIPE -> ADVANCED -> SELECTED INTERNAL STOGAGE -> SWIPE TO WIPE

But it cleared whatever files are there in that 9 GB but it didn't recover me back to 64 GB
[Android General] supercowz:
Nooo

Twrp>wipe>format data

Not twrp>wipe>advanced ... Not good !

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] BONTHA_VAMSEE:
Successful unbrick letv max x900

I have reflashed the stock rom to get back my internal storage back to 64 gb.

And At last I was able to successfully unbrick my letv max x900 and the phone is now running normally without any problems.

Thank you supercowz for your time.

So now I am bold enough to try as many chinese roms as possible until I get Marshmallow on my device.

Please give your ideas on how to flash a chinese rom onto Indian Variant.
[Android General] MaunModi:
Sorry for my late reply.

Thank you for giving a proof that, [MENTION=2470600]supercowz[/MENTION] was wrong when he said, Indian version of X900 will brick if you put Chinese ROM.

Second, you already got your 64GB back with reflashing, but you could have just deleted the extra partitions the Chinese 17s ROM had made in your phone.

If I'm not wrong you had said before, you had deleted the folder from the zip file. What you could have done is just delete the first line of the script file, thats it. It checks for the model name with the ROM, which actually blocks installing Chinese ROM on Indian version of X900 (max1_in). When you remove that check, you can install any Chinese ROM .
[Android General] supercowz:
No I was not wrong !

He flash CN firmware on his Indian model then his phone was briked !

He follow was u say and his phone was bricked

When he follow what I say like delete udpate-firmware from ROM zip then his phone was not bricked !!

Read what he saying !!

He was lucky to unbrick it with qfil

U have to understand that flashing CN firmware/modem partition on Indian model will brick it, there are lots of report about it !! U should read Indian forum, lots of Indian user report this !!

Envoyé de mon Redmi Note 3 en utilisant Tapatalk
[Android General] BONTHA_VAMSEE:
Thanks for the interest.

Actually the phone got bricked when the cn rom is flashed. I have used the qfil tool to unbrick it and what I can definitely say is that ""LeTv MAX X900 is UNBRICKABLE 100%"".

And as far as firmware update folder is concerned, it contains some files such as sbl1.mbn which does the crucial job of loading initial files from the "SYSTEM" partition to ram.

The primary reason for brick was this file. The other way around is to keep the Indian firmware file and flash but this is sadly not booting to system.

I don't understand why LeEco has made such complex firmware for the same device and hardware.

My only hypothesis is that " for the cn rom to work on Indian variant, we need to intentionally brick the device and use cn recovery files to unbrick by qfil tool, and flash the cn rom"

But the recovery files I have are for the Indian variant only. So fingers crossed on this issue right now. I am searching for them and will try once I find them.
[Android General] MaunModi:
To remove the modem partitions simply follow this post ... http://xdaforums.com/showpost.php?p=68661865&postcount=2089