Develop Bugs

[Firmware](Upgrade+Root/Downgrade/Unroot) Files+Flashing Guide [TOT/KDZ/TWRP] 7/07/19

This is for LG G3 D851 ONLY
TOT/KDZ/TWRP Untouched stock restore​
IF YOU WANT TO USE THIS GUIDE WAIT UNTIL I HAVE THE LGUP METHOD UP
Who can benefit from this?
Anyone who softbricked with access to download mode [KDZ RECOMMENDED]
Anyone who wants to use the OTA function after root [TWRP RECOMMENDED]
Anyone who needs to send the phone in for repair [TOT RECOMMENDED]
Anyone who wants to be on the most recent firmware [TWRP RECOMMENDED]
Anyone who wants to downgrade *After you update to 20B it is recommended to not downgrade. If you do you WILL have connection problems
Anyone who wants to return to stock from aosp or aokp
Tip: Most of the time TWRP will do what you need without the troubles and baggage TOT and KDZ bring. It will downgrade, upgrade, root, fix soft bricks or just give you a fresh untouched operating system (no personal data left on the phone if you follow instructions). It will also get rid of any proof on the phone that you were rooted (my t-mobile reports root to a remote server nothing can be done about that).
Strengthens and weaknesses for each method click here
TWRP Files/flashing guide Most recent = D85130g_00_0420 (07/05/17)
(This is a WIP)
Download your preferred choice of D851xxx-Untouched_Stock_Restore.zip HERE (Perfect 1:1 image unlike most roms)
Also download and copy superSu & twrp to your external sd if you want root and custom recovery SUPERSU DOWNLOAD AND TWRP-2.8.6.0-d851.zip
Copy D851xxx-Untouched_Stock_Restore.zip to phone (external sd if available)
Reboot into twrp
For firmware update do not wipe! skip to step 8. If you want untouched stock continue with step 4.
If upgrading from kitkat to lollipop wipe system before flashing.
Click [Wipe]
Click [Advanced Wipe] (For full wipe stock restore only)
Select dalvik cache, system, Data, Internal storage (only if you use external for downloaded file) and cache
Click the home Icon in the bottom left
Click [Install]
Select D851xxx-Untouched_Stock_Restore.zip (make sure you select the proper sd card)
If you want root and/or twrp add UPDATE-SuperSU-v2.37.zip to the queue by touching [Add More Zips]
Repeat for TWRP-2.8.6.0-d851.zip
Swipe to install [====>]
Install will now begin, pure stock: system, kernel, recovery, modem and rpm will be installed
After completion click [wipe cache/dalvik] (do not skip especially if you dirty flashed)
Swipe to wipe [====>]
Click [back]
Click [reboot system] (it might say no os but it is wrong you do have a os click restart anyway) [dirty flash will not have that problem]
If your sending for repair or jump do a factory reset with what should now be the stock recovery just to be safe.
DO NOT INSTALL ROOT UNLESS YOU WANT IT TO BE ROOTED
LGUP (KDZ/TOT)
(This is a WIP)
Check back later
KDZ files/flashing guide (Use TWRP if you can)
(This is a WIP)
Here are the KDZ files for the D851 I will keep this up to date as they are released
Make sure you uncompress the file!
Most recent Firmware
D85130g_00_0420 (07/05/17)
Old Firmware
D85130e_00_0711 (08/08/16)
D85130d_00_0404 (05/02/16)
D85120G_00 (10/05/15)
D85120E_00 (06/10/15)
D85120B_00 (04/17/15)
D85110R_00 (12/2/14)
D85110M_00 (09/10/14
D85110C_00 (07/16/14)
KDZ FLASHING GUIDE
For windows vista - windows 8.1
Very buggy on windows 8/8.1 x64 YMMV
Will not work on windows xp or older​
Click to expand...
Click to collapse
Download, extract and install LGUnitedMobileDriver
Download, extract and install VBCFJRedist_AIO_x86_x64
Download and extract LG Flashtool 2014.7z (This is not the same flash tool in TOT method)
Download one of the KDZ files from the beginning of the post and extract it in the Flashtool folder
Make sure you are at least at 50% battery
Enter download mode by holding the volume up button + plug the phone into the computer from a powered off state
Run LGFlashTool2014.exe as administrator
select type [CDMA] (Yes CDMA works just fine for our T-Mobile GSM phones DO NOT USE THE OTHER OPTIONS)
phone mode [diag]
reset time [33000]
select the KDZ file you extracted from inside the flashtool folder (D851xxx_00.kdz)
select [normal flash] (no wipe) or [CSE flash] (wipe) (Recommended)
click [start]
Select Country and Language Just leave default selections and click OK (Republic of Korea is the only country and it defaults to English)
It will analyze the phone extract the firmware and upgrade your phone automatically you will see progress on both the computer and phones display once the s/w upgrade percentage gets to about 80% your phone will restart don't freak out all went well and it will boot up to the LG welcome screen and if you selected CSE it will restart one last time
Total flash time for me was 2 minuets 56 seconds
If you use the normal flash you might need to do a factory reset if you get in a bootloop after flash
cse should have 0 problems on boot
Credits:
All credit goes to quangnhut123 for creating this tool you can find his thread HERE
TOT files/flashing guide
(This is a WIP)
Download, extract and install VBCFJRedist_AIO_x86_x64.exe
Download, extract and install LGUnitedMobileDriver
Download and extract lg flash tool (This is not the same flash tool in KDZ method)
Download and extract LG_D851.10C_TOT&DLL.7z
Make sure you are at least at 50% battery (if you can)
Enter download mode by holding the volume up button + plug the phone into the computer from a powered off state
Leave phone plugged in and in pc go to settings/control panel/device manager/ports right click on lgemobile serial port and click properties then select the port settings tab and click advanced then change com port number to 41 and click ok
Unplug phone
Run LGFlashTool.exe as administrator
If you get a DBMS WINDOWS leave it on ?? ?? (Korea Factory) and click ok
Check select manual mode
For DLL click [...] and select the dll from the package you extracted (LGD851_20140611_LGFLASHv160.dll)
If you are getting a model check error download/extract and try this generic LG dll
For S/W click [ADD] and select the tot from the package you extracted (LGD851AT-01-V10c-310-260-JUN-20-2014+0.tot)
Make sure in action mode BOARD DL is selected and in connection mode USB is selected
Click [OK]
Click the [yellow arrow] that is pointing to the right
Wait until Port 1 (COM41) says READY! (could take a couple minutes give it time)
Plug your phone back in and it will start flashing automatically DO NOT UNPLUG THE PHONE
After its done sending the firmware over your phone will reboot into mini os and you will see a blue screen with a big 2 wait until you see a big 3 then unplug the phone and close the lgflashtool program. Your phone might automatically reboot on 3 but it hasn't for me If it doesn't just pull the battery put it back in then power up. After one of the updates this step may be different then described. If you have problems just ask and myself or somebody else will be able to help.
Everything that lives inside the KDZ files except system HERE
(If you want the system.img download the twrp files)

Software version D85130g
Android 6.0.1
July 5, 2017
2G/3G data roaming fix
Google monthly security patch
LG app fix
software stability and software improvements
Software version: D85130e
Android 6.0.1
August 8, 2016
Google security enhancements
Software stability
Software version: D85130d
Android version 6.0
May 2, 2016
Android Marshmallow
Wi-Fi Calling improvements
Software version: D85120g
Android version 5.0.1
October 5, 2015
Messaging security improvements (Stagefright)
Software version: D85120e
Android version 5.0.1
June 10, 2015
Android 5.0 Lollipop
Turns on VoLTE
Wi-Fi Calling 2.0
Software stability
Software version: D85120b
Android version 5.0.1
April 7, 2015
Android 5.0 Lollipop
Turns on VoLTE
Wi-Fi Calling 2.0
Software version: D85110r
Android version 4.4.2
December 2, 2014
Wi-Fi Calling enhancements
Security enhancements
Bluetooth connectivity improvements
Various bug fixes
Software version: D85110m
Android version 4.4.2
September 10, 2014
Wi-Fi Calling enhancements
Security enhancements
Various bug fixes
Software version: D85110c
Android version 4.4.2
July 16, 2014
Original software version

So use this method to flash back to stock?

RMXO said:
So use this method to flash back to stock?
Click to expand...
Click to collapse
Correct it also gives developers a chance to start making stock roms even though we don't have root or a recovery yet.

What is a KDZ file?

wirelessrevolution said:
What is a KDZ file?
Click to expand...
Click to collapse
It holds all of the files and partitions for flashing back to stock.

Updated OP with Flash method!

ThePagel said:
Updated OP with Flash method!
Click to expand...
Click to collapse
thanks OP.

thanks for this OP.
now since TWRP was released for the t-mobile g3, soon enough this kdz package will be converted to a TWRP compatible flash package

TYVM, it worked like a charm.

Thanks for the guide ! Will definitely come in handy

Ok now I'm not sure if im reading this correctly but it says in OP to Download one of the KDZ files from the beginning of the post and extract it in the Flashtool folder from his thread, now when i got o his thread I only see the G2 files not the G3? someone maybe point me to the one i need for the D851?
EDIT: never mind im an idioto! disregard

turilo said:
Ok now I'm not sure if im reading this correctly but it says in OP to Download one of the KDZ files from the beginning of the post and extract it in the Flashtool folder from his thread, now when i got o his thread I only see the G2 files not the G3? someone maybe point me to the one i need for the D851?
EDIT: never mind im an idioto! disregard
Click to expand...
Click to collapse
Ill move the credits to the bottom of the op so no one else can get confused

Mine times out at 2%
Any ideas??

Mikey said:
Mine times out at 2%
Any ideas??
Click to expand...
Click to collapse
what operating system are you on?

Great guide! Just what I was looking for. 2 questions though... Will this unroot your device? (I would presume untouched stock means that, but you know what happens when I presume. I make a pres of you and me). (I'm looking for a reliable to way to uproot, just in case I want to get an OTA). Also, could you link to the G3 drivers in the OP? This is gonna be my go to post if anyone asks me about it...
Sent from my Nexus 10 using XDA Premium 4 mobile app

ThePagel said:
what operating system are you on?
Click to expand...
Click to collapse
Win7 Ultimate 64-Bit

Mikey said:
Win7 Ultimate 64-Bit
Click to expand...
Click to collapse
Worked for me on 8.1 so it should work for you. Install Microsoft c++ runtime 2012 or 2013 then try again. Also make sure you have the proper drivers installed. Ill upload both runtime and drivers when i get home so if you cant find them check back around 6 or 7.
*Edit
Also make sure your running as administrator.

DefinityX said:
Great guide! Just what I was looking for. 2 questions though... Will this unroot your device? (I would presume untouched stock means that, but you know what happens when I presume. I make a pres of you and me). (I'm looking for a reliable to way to uproot, just in case I want to get an OTA). Also, could you link to the G3 drivers in the OP? This is gonna be my go to post if anyone asks me about it...
Sent from my Nexus 10 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks!
It will unroot you and it already saved my butt after I accidentaly formatted most of the partitions on the phone. I plan on uploading the unified lg drivers tonight along with c++ runtime. Im also going to hunt down a nice guide and link to it for flashing via the lg suite if this fails. The lg suite way is a pain in the a** but should work if this one fails.

Mikey said:
Win7 Ultimate 64-Bit
Click to expand...
Click to collapse
ThePagel said:
Worked for me on 8.1 so it should work for you. Install Microsoft c++ runtime 2012 or 2013 then try again. Also make sure you have the proper drivers installed. Ill upload both runtime and drivers when i get home so if you cant find them check back around 6 or 7.
*Edit
Also make sure your running as administrator.
Click to expand...
Click to collapse
If you need drivers for Windows (thanks @autoprime for having these handy!):
Everyone Else: http://downloads.codefi.re/autoprime...Ver_3.11.3.exe
Click to expand...
Click to collapse
UPDATE
1- I downloaded 2013 Runtime 2013 from here: http://www.microsoft.com/en-us/download/details.aspx?id=40784
2- Rebooted my PC
3- Followed the instructions in OP, performing the CSE flash.
4- Received a timeout error really quick but it started to flash.
5- Around 80% the phone went black and never booted to the LG screen, after it hit 100% I unplugged it, removed the battery and rebooted it.
Booting up it entered some mode for a split second and rebooted itself.
Once on homescreen, it rebooted itself one last time.
I'm UnRooted now
I guess i needed to install C++ Runtime
Thanks

OTA 5.1.1 update .cfg

Hi guys! Due to my patience, I finally found this OTA update I downloaded from AT&T.
Now, does this file usable for odin?
here's the link for the .cfg file: https://mega.nz/#!FUpRGD5R!wUWv0oU8yJ-tR6_H0ixalh5NtZQQKuzrsNNuzH0hmq0
also, the reason why i wasn't able to screenshot it is because, my phone lagged xD
According to Tonys.94, my .cfg will be usable if you renamed it as update.zip and put it in your memory card.
It was SUCCESSFUL for me. I am now in 5.1.1 (I'm tired of waiting for ROOT haha! I need the Personal Hotspot so bad).
For those who are wondering how did I become successful in upgrading:
1. I was using KitKat 4.4.4 when I decided to borrow my friend's AT&T Simcard so that AT&T will push the update towards my phone (I am at T-mobile)
2. Afterwards, I rooted my phone so I would be able to gain root access for ES File Explorer and pullout the OTA update from /data/data/fota (i think).
3. I renamed the .cfg file to update.zip (thanks to tonys.94)
4. Make sure it's in the memory card and go to recovery mode and press apply update from sdcard.
Voala! I'm at Lollipop now! Take note that, if you are planning to use this file, all of your files will be deleted. I flashed my update.zip DURING my class lol. If you have further questions, I'll do the best thing I could do to help! I'm trying to get rid my note 4 soon and buy S6 from T-mobile, although S7 is coming by January (according to the article of TheVerge lol)
UPDATE 10/23/2015: I just found out MYSELF that this .cfg FILE went through 5.0 not 5.1.1 . I did not have time checking the 'about' menu 'til today. I AM VERY SORRY. How do I take down this thread? This is misleading srry

Can you pelease upload thath?

https://mega.nz/#!FUpRGD5R!wUWv0oU8yJ-tR6_H0ixalh5NtZQQKuzrsNNuzH0hmq0

xRuisuCepi said:
https://mega.nz/#!FUpRGD5R!wUWv0oU8yJ-tR6_H0ixalh5NtZQQKuzrsNNuzH0hmq0
Click to expand...
Click to collapse
Thanks for the upload, but from what I understand this file may not be used to flash, as usually these zip files have to be decompiled and restructured somewhat to make them Odin useable. However, you may be able to use this zip file and put it on a micro sd card, put it in your phone, restart into the recovery (hold volume up rocker, home button, and power button) then select apply update from external storage and select the zip file. Again I don't know if that will work, I have done some loose reading. Unfortunately I do not know how to decompile the the zip file either for Odin, but I will see if I can contact someone on here who has decompiled these before.
It appears I missed typed. After downloading and trying to update via external storage in recovery it doesn't see the .cfg file. Trying to figure out how to use adb sideload.

Thanks for the Upload!
Will try this file to see if it successfully updates or not.

just finished bro

you are welcome! hope everything would be fine

tonys.94 said:
Thanks for the upload, but from what I understand this file may not be used to flash, as usually these zip files have to be decompiled and restructured somewhat to make them Odin useable. However, you may be able to use this zip file and put it on a micro sd card, put it in your phone, restart into the recovery (hold volume up rocker, home button, and power button) then select apply update from external storage and select the zip file. Again I don't know if that will work, I have done some loose reading. Unfortunately I do not know how to decompile the the zip file either for Odin, but I will see if I can contact someone on here who has decompiled these before.
It appears I missed typed. After downloading and trying to update via external storage in recovery it doesn't see the .cfg file. Trying to figure out how to use adb sideload.
Click to expand...
Click to collapse
I renamed the .cfg file to update.zip. It updated completely without any problems bro. If you could find someone how to make it usable with Odin, that would be great!

xRuisuCepi said:
I renamed the .cfg file to update.zip. It updated completely without any problems bro. If you could find someone how to make it usable with Odin, that would be great!
Click to expand...
Click to collapse
I responded to you on another thread about this, but yeah I converted to zip, and it verifies but fails once it tries to write, then factory reset the phone and restarts. I sent a message to one dev already who's decompiled these before. No response yet. I'll see if any other dev's working on the Note 4 root may be able to help or send me material to teach me how to do it.

So does rename .cfg file to .zip method work ? I saw OP reported "ok", but @arathonyi reported "failed".

arathonyi said:
It's not working currently. I tried re-downloading the file, which didn't work, and I tried adb sideload which also didn't work. Something in the zip needs to be tweaked before it can be flashed onto phones besides the OP (probably some kind of hardware signature).
EDIT - Looks like the version_info needs to be updated to whatever your current firmware is. The current contents are:
Current Firmware :N910AUCU1ANIE/N910AATT1ANIE_CL2774708_QB2373670_REV00_user_low_ship_MULTI_CERT.tar/N910AUCU1ANIE
Update Firmware :N910AUCU1COC4/N910AATT1COC4_CL4160876_QB4512549_REV00_user_low_ship_MULTI_CERT.tar.md5/N910AUCU1COC4
I'm on 5.0.1 which is probably why it didn't work, since OP said he updated straight from 4.4.4 (which is the "current firmware" listed above).
Click to expand...
Click to collapse
You're right, I overlooked that. I modified it a bit, it reads, but when it tries to verify it gives an error saying it could not verify whole file. I am going to take the version file out of the equation and see what happens.
Update: It provided the same error. Failed whole file verification, fails install and reset and restarts. So no luck sorry guy's I don't quite know what I'm doing. I tried looking up some stuff on Youtube with not much luck as the things I found and tried failed.

Odin files download link : https://www.fshare.vn/folder/9LZWCP9T4SD7
This is created by @bekote , not me.

tritran18518 said:
Odin files download link : https://www.fshare.vn/folder/9LZWCP9T4SD7
This is created by @bekote , not me.
Click to expand...
Click to collapse
How did u got the odin flashable file? And from which firmware u upgraded to 5.1.1

singhsidhu123 said:
How did u got the odin flashable file? And from which firmware u upgraded to 5.1.1
Click to expand...
Click to collapse
A member here named @bekote send me this link. I haven't try these files yet.

I thought i had it u.u
i used your cfg file and i converted it to a zip fail tried the update and it failed so i read a previous reply here that the person did it while being on Kit kat so i had a 4.4.4 kitkat file for my note 4 and i flashed that in so i can try the update again and everything was going fine until the update crashed but the funny thing is instead of taking me back to 4.4.4 kitkat the update took me to 5.0.1 lollipop so i dont know what happened..

arathonyi said:
Could someone rehost those Odin files on megaupload? The download speed is painfully slow.
Click to expand...
Click to collapse
Once I have them downloaded I will upload them to mega once I get a chance. Download is super slow for two of the files. I'll post a link once it's all in mega.

tonys.94 said:
Once I have them downloaded I will upload them to mega once I get a chance. Download is super slow for two of the files. I'll post a link once it's all in mega.
Click to expand...
Click to collapse
Are both files necessary? i thought you only needed the Ap file.

The AP file is one of the largest and its still downloading. The website its hosted on is throttling it because I did free download. In order to get a better download you have to pay/create an account which I'm not okay with. Soooo, the AP file is still currently downloading. Here is what I have in Mega right now.
https://mega.nz/#F!YdN1BLTL!yYC7q7l_K4QdfHK46utVaw

Thanks for your effort Tony!
Hopefully you can download the AP file successfully!

Is king root working on 5.1.1 ?
I'm currently on 4.4 i just wanna know if king root is working on 5.1.1 ..if yes then I'll update your file
xRuisuCepi said:
Hi guys! Due to my patience, I finally found this OTA update I downloaded from AT&T.
Now, does this file usable for odin?
here's
also, the reason why i wasn't able to screenshot it is because, my phone lagged xD
According to Tonys.94, my .cfg will be usable if you renamed it as update.zip and put it in your memory card.
It was SUCCESSFUL for me. I am now in 5.1.1 (I'm tired of waiting for ROOT haha! I need the Personal Hotspot so bad).
For those who are wondering how did I become successful in upgrading:
1. I was using KitKat 4.4.4 when I decided to borrow my friend's AT&T Simcard so that AT&T will push the update towards my phone (I am at T-mobile)
2. Afterwards, I rooted my phone so I would be able to gain root access for ES File Explorer and pullout the OTA update from /data/data/fota (i think).
3. I renamed the .cfg file to update.zip (thanks to tonys.94)
4. Make sure it's in the memory card and go to recovery mode and press apply update from sdcard.
Voala! I'm at Lollipop now! Take note that, if you are planning to use this file, all of your files will be deleted. I flashed my update.zip DURING my class lol. If you have further questions, I'll do the best thing I could do to help! I'm trying to get rid my note 4 soon and buy S6 from T-mobile, although S7 is coming by January (according to the article of TheVerge lol)
Click to expand...
Click to collapse

OTA-Update problem and fix! (Mediapad M2 10.0)

Hello together,
I get some problems with installing the new firmware update (M2-A01wV100R001C100B006). The update does not work with the update tool on the air (OTA). Every time I tried it, my tablet showed "Software install failed - Failed to check the update files. Please download the package again".
First try to fix was to unpack the UPDATE.APP from the 226MB zip-file (/sdcard/HwOUC/...B006.zip) into "dload"-directory (not /dload_ota) and start a local update with the Huawei update tool. --> First time it looked good and showed "update successfully installed", but in the truth it was failed and does not work this way.
Working update process:
- Download the full firmware from Huawei (not the update package) Official Huawei Rom Thread
- Unpack and copy the "dload"-folder with the 2.9GiB UPDATE.APP file in it to your sdcard or internal storage
- Open update tool on the tablet and install from local
(The software shows you will loose all your data, but on my tablet nothing was lost and I only had to root it again.)
Greetz,
CM

Hello,
You write that you have root device?
If you root the device and using the TWRP recovery?
Thx for reply.
Martin

and what is the question?

How install full firmware from Huawei, if I have TWRP recovery?

I don't know but normally flash it via Huawei Update Tool and after it, flash TWRP again if needed!

Huawei update tool is software for Windows? Any link please?

LTE ROM update?
Hi All, my M2 LTE has never received a single OTA update, plus can't seem to find anywhere an official ROM for LTE in Huawei site.
I see there is a Wifi ROM available, but no LTE!?
Can someone shed some light please?

My Letv X800 us version. have malware. it's install the app automatic.

Help. My Letv X800 us version. have malware. it's install the app automatic without my permission.
It's auto download the app in the background and install the application automatic.
and run it , how to solve this problem.
I'm really in pain.

US/international Le1 pro that is sold worldwide on many web-shops comes with very unpleasant malware package. Several malware/trojans are included in rom. Many users suffered automatic installation of unwanted software, and there will be many more in next days.

Root, flash TWRP and install any RECENT custom ROM. Cuoco 14S for stock experience or latest CM12.1 for good experience. Good luck, you can find all infos in the threads!

I had the same problem and my phone bricked trying to install TWRP. Hope to have a chance this weekend to attempt to unbrick the phone this weekend. Let me know if you find a way to install TWRP, because none of the instructions here worked. For the record, this isn't my first rodeo...I've rooted every smart phone I've ever owned.

ProppaT said:
I had the same problem and my phone bricked trying to install TWRP. Hope to have a chance this weekend to attempt to unbrick the phone this weekend. Let me know if you find a way to install TWRP, because none of the instructions here worked. For the record, this isn't my first rodeo...I've rooted every smart phone I've ever owned.
Click to expand...
Click to collapse
I had the same issue. I couldn't get my phone to boot into any of the ROMS (CM, CUOCO92) with TWRP as my recovery. After a few attempts and a few soft bricks later, I stumbled across this sequence.
1- Flash TWRP 3.0.2. At this point, my phone could only boot into recovery.
2- From TWRP, wipe phone, root, flash custom rom, then reboot into TWRP (recovery).
3- Use Fastboot to flash Stockrecovery.img. Reboot. Your phone will be able to start the CM/CUOCO ROM.

YES..... I can confirm too. this phone is installing stupid apps by itself! I just found today morning that i had a new lock screen! wtf????? I'd flash the phone right away! get your self a new TWRP and a different rom.

You can download US rom by Cuoco92 for the US version + TWRP (version 5.5.014S) here:
LETV LeEco Le1 Pro X800
by Cuoco92 *Official Release*
https://www.facebook.com/cuoco92/info/?entry_point=page_nav_about_item&tab=page_info
Developer's thread (in German):
LeEco (Le1Pro_CN/US) X800+ MULTILANGUAGE ROM CUOCO92

I have also bought X800 -but from Gearbest, my friend that already got his phone told my about the same problem like OP, I wonder if we can simplly just install the official FW from here:
http://bbs.le.com//zt/eui/le_pro1.html
will it work or this FW not competible with our X800?

Darth_h said:
I had the same issue. I couldn't get my phone to boot into any of the ROMS (CM, CUOCO92) with TWRP as my recovery. After a few attempts and a few soft bricks later, I stumbled across this sequence.
1- Flash TWRP 3.0.2. At this point, my phone could only boot into recovery.
2- From TWRP, wipe phone, root, flash custom rom, then reboot into TWRP (recovery).
3- Use Fastboot to flash Stockrecovery.img. Reboot. Your phone will be able to start the CM/CUOCO ROM.
Click to expand...
Click to collapse
can you explain little more : wipe what? , root with su? , step 3 flash Stockrecovery.img . i want to instal cuoco92 5.5.014s and i am new in that .thank you

mastika100cc said:
can you explain little more : wipe what? , root with su? , step 3 flash Stockrecovery.img . i want to instal cuoco92 5.5.014s and i am new in that .thank you
Click to expand...
Click to collapse
Go to this site,it's in Italian but everything you need is here.
http://www.androidiani.com/forum/mo...rsione-usa-ovvero-le1pro_us-marchiato-ce.html

tc0566 said:
Go to this site,it's in Italian but everything you need is here.
my question is : did anyone succeed to install cuoco92 (5.5.012s or 5.5.014s) on phone with malware without bricking it and if answer is yes - to explain how he did this step by step , because it s very important . my phone is us version and eui 5.5.011s , youtube app and browser not working.
Click to expand...
Click to collapse

http://showtop.info/letv-leeco-malware-removal-fixing-boot-loop-problems/
https://sites.google.com/site/l1prousx800/
This might be of assistance.

finally i did it : flashed twrp3.0.2 , root with su 2.76 and malware killed. thanks to all of you for your help !!!

mastika100cc said:
finally i did it : flashed twrp3.0.2 , root with su 2.76 and malware killed. thanks to all of you for your help !!!
Click to expand...
Click to collapse
Masti a can you explain the steps u followed?. As I am facing the same problem my data pack gets exhausted in a day or two due to all mallware installation.

kamaljit.lote said:
Masti a can you explain the steps u followed?. As I am facing the same problem my data pack gets exhausted in a day or two due to all mallware installation.
Click to expand...
Click to collapse
first of all what win you use ?

I am using Win10 on my PC.

kamaljit.lote said:
I am using Win10 on my PC.
Click to expand...
Click to collapse
i use win 8.1 and i am not sure about install of drivers on win 10 .
so look at this post: http://showtop.info/letv-leeco-malware-removal-fixing-boot-loop-problems/
and this : http://showtop.info/download-flash-...-version-fix-missing-software-update-youtube/
i do it as hi did but install drivers different way .
try and if you have any trouble write again

anyone who have this problem follow this => work great
1) download file update.zip as is into the root directory of the phone storage (root directory means not in any folders) from here : https://sites.google.com/site/l1prousx800/
2) power off phone
3) hold power and volume+up button at the same time to boot into recovery
4) select update
5) the update should take about a minute and the phone will reboot, and you're done.

I just got a US version today. How do I know if I have malware? I haven't seen anything untoward happening yet

chr0m said:
I just got a US version today. How do I know if I have malware? I haven't seen anything untoward happening yet
Click to expand...
Click to collapse
You almost certainly have malware, install the update mentioned above
anyone who have this problem follow this => work great
1) download file update.zip as is into the root directory of the phone storage (root directory means not in any folders) from here : https://sites.google.com/site/l1prousx800/
2) power off phone
3) hold power and volume+up button at the same time to boot into recovery
4) select update
5) the update should take about a minute and the phone will reboot, and you're done.

[GUIDE] Official updates on a M2 tablet with root/changed recovery

Official updates for our M2 tablet,
although having installed another
recovery and root access, already.​
- Disclaimer
Well, whatever you do with this guide is all up to you and in your own responsibility. You
should have basic knowledge about ADB and flashing, which is explained in many other
threads here on our beloved XDA.
- Issue
When you used this guide (https://goo.gl/r04XjJ) or any other one to give your M2 tablet
another recovery and therefore root rights, you have now the problem, that EMUI will show
you new updates, but you are not able to install them, because of the missing stock recovery,
of course.
- Solution
So, you have to flash back the original stock recovery, getting the official update and then you
can flash back your TWRP recovery.
- Guide
1. You should start your EMUI update programme/app and start the download of your update.
When it is finished, it will ask you to reboot into recovery and install automatically. As you have
no stock recovery I strongly advise not to do so. Usually nothing happens, but there is one case
reported, where it somehow ****ed up the guy's tablet. I am not sure, if that story is true, but
well, I have warned you.
2. Just turn your tablet off after you have finished downloading the update (it will wait now in
the directory "HwOUC" on your tablet and it is called "update.zip" - just let it sleep there).
3. Start the tablet in the fastboot recovery mode, meaning plugging in the USB cable (connected
to the computer) and hold the buttons "power" and "volume down", immediately, until a white
screen appears, which is the fastboot recovery screen. It should tell you, it has the bootloader
unlocked, which is normal, because you did that earlier on with any of the other guides (see above).
4. Copy the downloaded stock recovery of your choice to your ADB directory. In my case this is
"c:\ADB", but this depends on your way of installation.
5. Now open up a command line in Windows (with Windows key + R) and type "cmd") and go to
your ADB directory, using commands like "cd .." and "cd adb".
6. When having arrived in the ADB directory, you have to enter these commands one after the other:
fastboot flash recovery stock-recovery.img
fastboot reboot
If you renamed the recovery file, then you have to consider that in the command, of course.
7. The device will reboot directly into the recovery, because it "sees" the update in the update
directory et voila ... you are getting your awaited update. Sometimes it will boot not into the EMUI
recovery directly, but then you hast have to start the tablet normally, open up the EMUI app and
download the update again and do the OTA update properly with the reboot it tells you to do,
when it is finished.
8. Okay, now you have received your update, but if you want to have back your TWRP, you just
have to turn off your tablet and boot into the fastboot recovery again (see 3.).
9. You have to copy your TWRP recovery to your ADB directory (in my case "twrp.img" in "c:\ADB").
10. Now open up a command line in Windows (with Windows key + R and type "cmd") and go to
your ADB directory, using commands like "cd .." and "cd adb".
11. When having arrived in the ADB directory, you have to enter these commands one after the other:
fastboot flash recovery twrp.img
fastboot reboot
12. The tablet will reboot and you are back to a working lovely updated M2 tablet.
- Root:
If you want to have root rights, I strongly recommend flashing Magisk within TWRP, because it is
just a nice and more modern approach to having root. It works very fine on my M2 10 tablet. The
link for the files and guide is here:
https://goo.gl/UXYk4d
It is very easy. You just flash Magisk 12 in TWRP and then install the Magisk Manager app from the
Play store.
- Files for M2-802L and M2-A01L:
https://ufile.io/0df492 (all four recoveries here)
https://files.fm/u/aajdmadr (all four recoveries here)
https://www.file-upload.net/download-12438839/HuaweiM2recoveries.rar.html (all four recoveries here)
Have fun with your updated tablet. ... and I am happy, if I could help you - any coffee appreciated.
...
..
.

+++ saved +++

Additionally, I can offer you the updates B007 and B010 (most current one) for the
M2 10 LTE (M2-A01L), because I managed to save them/back them up. These are the
European versions of B007 and B010 with all language files, I believe.
So, who is having a M2-A01L and is still sitting on B006 or B007, might try a manual
update, which is as easy as pie. It is just one simple step.
Also, an update from B009 to B010 might be possible.
Of course, I cannot give any guarantee for Huawei's update files, which you will
understand, I guess.

what android version ?? M2-801L, thanks

Eagle-no1 said:
what android version ?? M2-801L, thanks
Click to expand...
Click to collapse
M2-A01L, not M2-801L. For all 8 models you find your ROMs here:
https://forum.xda-developers.com/me...om-8-0-models-stock-marshmallow-roms-t3535466
or
https://forum.xda-developers.com/me...-b207-android-6-0-marshmallow-emui-4-t3533572
or
https://forum.xda-developers.com/mediapad-m2/development/rom-stock-rooted-xposed-t3519031

xsycox said:
Additionally, I can offer you the updates B007 and B010 (most current one) for the
M2 10 LTE (M2-A01L), because I managed to save them/back them up. These are the
European versions of B007 and B010 with all language files, I believe.
So, who is having a M2-A01L and is still sitting on B006 or B007, might try a manual
update, which is as easy as pie. It is just one simple step.
Also, an update from B009 to B010 might be possible.
Of course, I cannot give any guarantee for Huawei's update files, which you will
understand, I guess.
Click to expand...
Click to collapse
I'd greatly appreciate it, if you could share. Got the problem that my A-01L got corrupted. The only official ROM I've been able to find has been B005 what is somewhat old. As it seems to be a pre-release version the tablet doesn't find any updates. Thus I'd like to try to upgrade to B007, or even B010 manually when I'm back home. Currently I'm on a weekend trip as friends of mine are going to marry tomorrow. Thus I'd be able to download them on Sunday evening if you'd provide them.
Regards
Sent from my htc_pmeuhl using XDA Labs

Tried Magisk but can't pass Safetinet test even with Magisk hide enable...
is it working for you?

5m4r7ph0n36uru said:
I'd greatly appreciate it, if you could share. Got the problem that my A-01L got corrupted. The only official ROM I've been able to find has been B005 what is somewhat old. As it seems to be a pre-release version the tablet doesn't find any updates. Thus I'd like to try to upgrade to B007, or even B010 manually when I'm back home. Currently I'm on a weekend trip as friends of mine are going to marry tomorrow. Thus I'd be able to download them on Sunday evening if you'd provide them.
Regards
Click to expand...
Click to collapse
https://forum.xda-developers.com/me...om-official-manual-updates-m2-tablet-t3595211

zedoc said:
Tried Magisk but can't pass Safetinet test even with Magisk hide enable...
is it working for you?
Click to expand...
Click to collapse
I have Magisk running on several devices, including the M2-A01L, but I must admit,
I never got the Safetynet passed, even with Magisk hide enabled.
I just use it as systemless root and with systemless Xposed, which is great.

zedoc said:
Tried Magisk but can't pass Safetinet test even with Magisk hide enable...
is it working for you?
Click to expand...
Click to collapse
xsycox said:
I have Magisk running on several devices, including the M2-A01L, but I must admit,
I never got the Safetynet passed, even with Magisk hide enabled.
I just use it as systemless root and with systemless Xposed, which is great.
Click to expand...
Click to collapse
After enabling magisk hide, you have to reboot your device. Got the 801L working with that and safetynet passes.

Noob Question on recovery files
Hi, and thanks for a incredible well detailed guide for updating. Came here because I haven't found any good recovery files for the wifi model. I've been trying (unsuccessfully may I add...) to install TWRP and magisk. So, my question is: can the recovery files for the LTE model be used on the wifi model? (M2-A01w). Thanks for your help!

myst771 said:
Hi, and thanks for a incredible well detailed guide for updating. Came here because I haven't found any good recovery files for the wifi model. I've been trying (unsuccessfully may I add...) to install TWRP and magisk. So, my question is: can the recovery files for the LTE model be used on the wifi model? (M2-A01w). Thanks for your help!
Click to expand...
Click to collapse
Sorry, I have been on vacation.
To be honest, I am not sure, if the recovery for M2-A01L works on M2-A01w, too, but you can just try it.
I think, there should not be that big a problem, because the recovery has nothing to do with Wi-Fi or LTE, at all. It is just important, that partition tables and drives are accessible the same way and well, I really think, there is not much difference in between the M2 10 models.
From M2 8 to 10 there is a difference, of course. That is why I uploaded both recoveries (for 802L and A01L).
Just use that guide (https://forum.xda-developers.com/mediapad-m2/how-to/guide-unlock-bootlader-twrp-root-huawei-t3322340) without the SuperSU flashing and my recoveries in this guide.

Hi guys,
I need help, I have a M2 10 LTE previously modded with TWRP for root and I've just followed this guide to update from 007 to 010 version.
So I've flashed the stock-recovery, rebooted the tablet, requested the firmware update (I don't know if I got any error during the process) and the tablet has rebooted. Now it's stuck on HUAWEI logo..
I use this tablet for work so I really need to recover it asap.
Please help.

Shocker580 said:
Hi guys,
I need help, I have a M2 10 LTE previously modded with TWRP for root and I've just followed this guide to update from 007 to 010 version.
So I've flashed the stock-recovery, rebooted the tablet, requested the firmware update (I don't know if I got any error during the process) and the tablet has rebooted. Now it's stuck on HUAWEI logo..
I use this tablet for work so I really need to recover it asap.
Please help.
Click to expand...
Click to collapse
Could upload the B010 fullstock ROM/firmware. Thus you could reset the device to the latest stock ROM using the /dload method and gain a factory rested Huawei, as if out of the box. Just quote me if you'd want me to upload and I'll share the link asap. Took that way myself as soon as I found the full stock ROM.
Sent from my htc_ocnuhl using XDA Labs

thanx

Dear xsycox
I have an issue where I updated my W version tablet to L version accidentally and I am having issue getting it back..
I am currently trying to get some help in this thread: https://forum.xda-developers.com/me...-m2-installed-wrong-update-zip-t3563105/page2
Can you please help me out? do you have any idea what ican do to get back to W version?
Thanks!