there is no original rom for huawei gr3 tag-l13? - General Questions and Answers

MEXICO, October 3, 2016
HELLO, GOOD EVENING, FORUM:
I hope someone can help me in this.
I bought this phone HUAWEI GR3 TAG-L13 TELCEL branded from my country, México, in a monthly plan, which I think is engaging.
It seems to me an excellent device, of course, with some deficiencies, but in attempting to root with SuperSu I left it in an eternal bootloop.
Tried, unsuccessfully, remove it from that state by several methods. I looked up, like many other users, as I saw on Google, tirelessly for many days without getting any method...
The official website of Huawei does not offer any firmware for this device in the country and telephone carrier; there is simply NO official firmware for it!, only the OPEN SOURCE, on which is must compile the firmware, knowledge that the user basic not have about the topic. As a result it is impossible to reinstall the operating system specific for this device, not until Huawei releases compiled firmware (UPDATE.APP, UPDATE.ZIP).
In the end, I resorted to the method described in this post: http://forum.xda-developers.com/andr...oy-5s-t3433527
This method really works, I have recovered my device and operate, although under the operating system of the carrier TIM (the only download found, as explained in the post mentioned, but is for the specific device TAG-L22, being my own TAG-L13 device operated by Telcel); However, I am determined to fully restore my device to use the functions [IMEI and SIM non-operating loss] and [plan] benefits of my carrier.
I have not resorted to my carrier's Service Center for obvious reasons.
So I come to this forum, of which I hope to get some help, this consisting of that any user of this service have the same device in Mexico and have make a back or attempt to successfully backup your operating system HUAWEI GR3 (TAG-L13) (TELCEL MEXICO - C17B103) ANDROID 5.1, EMUI3.1 [which must be and it has left the factory, i.e. without modifications, or make a previously hard reset], It is required to install recovery Team Win Recovery Project, TWRP, (explained in the same post linked above) and make a TWRP backup or the method Online Nandroid.
NOTE:
If you want to ROOT the device, BE CAREFUL:
SuperSu caused the problem of bootloop on my device, by that, alternatively, install the root of KingRoot_4.9.6_APKTrunk.apk to the device if necessary, or find any other method in Google, and must BE CAREFUL with this part, to avoid the dreaded bug bootloop. For this reason I RECOMMEND STRONGLY to TWRP INSTALL and perform the corresponding BACKUP BEFORE performing any other operation on the device, if is arrived at require reinstalling the same for any problems, included this bootloop.
The objective of this request is that user who has made or makes the suggested backup or have full operating system intact to raise that much-needed support from the operating system to this forum to do the recovery of my device.
I have found these ways to create a file update.zip to flash the operating system suitable to my device; therefore I require this endorsement, which motivates me to write this request to the Forum, waiting for any possible help.
I am infinitely grateful first attention to this request, and of course, the positive response to it; and reward to the possible favorable support of Forum, I commit myself to upload it this .zip file with the corresponding guidelines or referrals for help from someone who had the same problem.
Thank you sincerely.
.D.: Have uploaded or will upload this request to others forums in hopes of a prompt solution. I offer an apology for my bad English.

Hi
I'm from Mexico too and have the same problem with same model and carrier TAG-L13 Telcel ... I can't found rom and even try 2 or 3"custom roms" like that thread TIM image .... with that the device works but there's no signal ( No sim detected and no Imei info )
I think maybe if install xposed and change IMEI maybe carrier would recognize it but not ....
I'll continue searching and wait to respond from forum member's too
I really hope someone can help us
Note:Even tried to ask Huawei's service and the only answer they gave me was " Send it to Service Center , wait 1 month or more and of course we will charge you "
P.D. Sorry for my bad english too XD
Regards

androidMX said:
MEXICO, October 3, 2016
HELLO, GOOD EVENING, FORUM:
I hope someone can help me in this.
I bought this phone HUAWEI GR3 TAG-L13 TELCEL branded from my country, México, in a monthly plan, which I think is engaging.
It seems to me an excellent device, of course, with some deficiencies, but in attempting to root with SuperSu I left it in an eternal bootloop.
Tried, unsuccessfully, remove it from that state by several methods. I looked up, like many other users, as I saw on Google, tirelessly for many days without getting any method...
The official website of Huawei does not offer any firmware for this device in the country and telephone carrier; there is simply NO official firmware for it!, only the OPEN SOURCE, on which is must compile the firmware, knowledge that the user basic not have about the topic. As a result it is impossible to reinstall the operating system specific for this device, not until Huawei releases compiled firmware (UPDATE.APP, UPDATE.ZIP).
In the end, I resorted to the method described in this post: http://forum.xda-developers.com/andr...oy-5s-t3433527
This method really works, I have recovered my device and operate, although under the operating system of the carrier TIM (the only download found, as explained in the post mentioned, but is for the specific device TAG-L22, being my own TAG-L13 device operated by Telcel); However, I am determined to fully restore my device to use the functions [IMEI and SIM non-operating loss] and [plan] benefits of my carrier.
I have not resorted to my carrier's Service Center for obvious reasons.
So I come to this forum, of which I hope to get some help, this consisting of that any user of this service have the same device in Mexico and have make a back or attempt to successfully backup your operating system HUAWEI GR3 (TAG-L13) (TELCEL MEXICO - C17B103) ANDROID 5.1, EMUI3.1 [which must be and it has left the factory, i.e. without modifications, or make a previously hard reset], It is required to install recovery Team Win Recovery Project, TWRP, (explained in the same post linked above) and make a TWRP backup or the method Online Nandroid.
NOTE:
If you want to ROOT the device, BE CAREFUL:
SuperSu caused the problem of bootloop on my device, by that, alternatively, install the root of KingRoot_4.9.6_APKTrunk.apk to the device if necessary, or find any other method in Google, and must BE CAREFUL with this part, to avoid the dreaded bug bootloop. For this reason I RECOMMEND STRONGLY to TWRP INSTALL and perform the corresponding BACKUP BEFORE performing any other operation on the device, if is arrived at require reinstalling the same for any problems, included this bootloop.
The objective of this request is that user who has made or makes the suggested backup or have full operating system intact to raise that much-needed support from the operating system to this forum to do the recovery of my device.
I have found these ways to create a file update.zip to flash the operating system suitable to my device; therefore I require this endorsement, which motivates me to write this request to the Forum, waiting for any possible help.
I am infinitely grateful first attention to this request, and of course, the positive response to it; and reward to the possible favorable support of Forum, I commit myself to upload it this .zip file with the corresponding guidelines or referrals for help from someone who had the same problem.
Thank you sincerely.
.D.: Have uploaded or will upload this request to others forums in hopes of a prompt solution. I offer an apology for my bad English.
Click to expand...
Click to collapse
I spend the same friend and I could finally solve the original rom Telcel, everything works 100% I leave the link of the official website, I hope you serve like me. The recovery process is from the stock if your computer does not start or follow the instructions in the PDF that comes in the folder that is generated when you unzip the file, greetings.
http://download-c.huawei.com/download/downloadCenter?downloadId=90203&version=352283&siteCode=mx

Fixcel_Qro said:
I spend the same friend and I could finally solve the original rom Telcel, everything works 100% I leave the link of the official website, I hope you serve like me. The recovery process is from the stock if your computer does not start or follow the instructions in the PDF that comes in the folder that is generated when you unzip the file, greetings.
i recently uploaded Huawei GR3 (TAG-L21) rom on 4pda search on google Huawei GR3 4pda may be helpful for you.
Click to expand...
Click to collapse

Related

[Q] How to Unlock bootloader of Huawei Ascend G525 and install German firmware

Hi,
I got the Huawei Ascend G525 as a gift from brother in law living in china, and now I am in a bind that it does not have the google play, i installed it using the apk file for google play but the whole UI is in Chinese settings , and the usual Chinese OS version issues for english user >_< , I managed to find and download German firmware (sorry forgot the link to post where it was) and tried to install it but the update failed. Further research led me to believe that i have to unlock its bootloader and I tried to use the method on huawei site (using adb toolkit) but for that i need bootloader unlock key and the site options to get key from huawei does not have G525 in list, so I am back to square one, Please let me know how i can unlock bootloader of Huawei G525 and if there is a new firmware I can use or something like flashing phone rom with Odin (I did flash my galaxy tab 2.0 with odin with new UK firmware)
The Android version is 4.1.2
and firmware file name, i download is Ascend_G525_firmwareú G525-U00,Android 4.1,Emotion_UI,G525-U00 V100R001C00B188,West_Europe
my mobile current firmware is G525-U00V100R001CHNC00B180
Please any help will be useful.
saleemafaq said:
Hi,
I got the Huawei Ascend G525 as a gift from brother in law living in china, and now I am in a bind that it does not have the google play, i installed it using the apk file for google play but the whole UI is in Chinese settings , and the usual Chinese OS version issues for english user >_< , I managed to find and download German firmware (sorry forgot the link to post where it was) and tried to install it but the update failed. Further research led me to believe that i have to unlock its bootloader and I tried to use the method on huawei site (using adb toolkit) but for that i need bootloader unlock key and the site options to get key from huawei does not have G525 in list, so I am back to square one, Please let me know how i can unlock bootloader of Huawei G525 and if there is a new firmware I can use or something like flashing phone rom with Odin (I did flash my galaxy tab 2.0 with odin with new UK firmware)
The Android version is 4.1.2
and firmware file name, i download is Ascend_G525_firmwareú G525-U00,Android 4.1,Emotion_UI,G525-U00 V100R001C00B188,West_Europe
my mobile current firmware is G525-U00V100R001CHNC00B180
Please any help will be useful.
Click to expand...
Click to collapse
can you tell me where did you downloaded that kind of firmware? can I have a link? thanks..
jeehuu91 said:
can you tell me where did you downloaded that kind of firmware? can I have a link? thanks..
Click to expand...
Click to collapse
If you tell me the block name of recovery I will make backup for you
Until I´m not 100% sure which block it is I will not replace stock recovery against cwmr.
cmoegele said:
If you tell me the block name of recovery I will make backup for you
Until I´m not 100% sure which block it is I will not replace stock recovery against cwmr.
Click to expand...
Click to collapse
I don't know how to determine the block name my handset's recovery... how do I know that? Thanks...
my fear is, that we both have problems for flashing.
The unlock code for the bootloader you can get from huawei directly.
I tried this on my European version, but this will not be offered from Huwaei ( only chinese versions).
So I´m still not able to flash chinese Rom (b191) or any other Miui or Lewa Rom ,...
I also confirm the lack of bootloader unlock request in Huawei's website.
What did you do to get the bootloader unlock code? Did you send an e-mail? Where?
I also find myself in a dead end, because I try to get a backup of the current ROM in the phone, connect succesfully through adb (downloaded drivers from here ) however following instructions from here:I can not connect the device with "fastboot devices" (i get to Huawei Device devices in windows device manager with yellow exlamation mark and the phone has been booted in a pink background, i think this is the bootloader mode because I have done it with all three buttons, power, vol+, vol-). Do you think this is a locked bootloader problem?
Late reply and updates
Hi,
Sorry for not following post, (i think i accidently turned off the option to inform me of new replies via email)
I tried emailing to both the german support email and the chinese, chinese support email gave me no reply even though i mailed them 3 times, but german one did and said that my phone is from china so they can't provide any support,
I tried to talk to them on facebook and local Huawei support center, facebook, no help, though someone else was willing to him and thanks to him poiting to way how to install english super use i am able to see almost all system messages in english, and as for the local support, since its not launched here they said they can't do anything,
The problem at hand was that it was not launched any where else, so no english version firmware i could find,
I almost bricked phone when i played with the "sorry forgot name" sytem file where it said to include the contact mismatch to 10 so that i can see the contacts name in the messages (its from china so least match is 11) and thanks to my luck i was able to upgrade firmware to b191 from b180 on 3rd try and since then i am scary cat to do anything with phone,
and now i read that its being launched in UAE, so looking forward if they put new firmware download on english website, (hoping they dont wait for an update to put it on website and put the current stock one)
please update me if you can get your hands on new english firmware , ty
firmware link
jeehuu91 said:
can you tell me where did you downloaded that kind of firmware? can I have a link? thanks..
Click to expand...
Click to collapse
hi, i have the link but since i am new, site wont let me post link, u can PM me for it
theoxarhs said:
I also confirm the lack of bootloader unlock request in Huawei's website.
What did you do to get the bootloader unlock code? Did you send an e-mail? Where?
I also find myself in a dead end, because I try to get a backup of the current ROM in the phone, connect succesfully through adb (downloaded drivers from here ) however following instructions from here:I can not connect the device with "fastboot devices" (i get to Huawei Device devices in windows device manager with yellow exlamation mark and the phone has been booted in a pink background, i think this is the bootloader mode because I have done it with all three buttons, power, vol+, vol-). Do you think this is a locked bootloader problem?
Click to expand...
Click to collapse
I send a short Email to [email protected] asking for the unlock code on saturday 7-12-2013.
Dear sir/madam,
I tried applying for a bootloader unlock code at unlock url which I cannot post because of XDA forum restricting me, but my device (Ascend G525) was not listed. I supply the data via this mail in the hope to get a bootloader unlock code via this way instead.
Product Model: Huawei Ascend G525
SN: ****************
IMEI: ****************
ProductID: ****************
I hope to hear from you soon.
Yours sincerely,
******************
Click to expand...
Click to collapse
I immediatly got a response from Huawei on monday.
Dear Customer,
Thank you for supporting Huawei device.
Your unlock code : ***************** ,please keeping your unlock code properly. Thank you!
Huawei Terminal Company limited
Click to expand...
Click to collapse
That's the good news, the bad news is that as far as connecting to my device I got as far as you got. As I'm on Ubuntu 13.04 64bit I added the usb rule needed for Huawei devices. It shows up when I execute "./adb devices". When I boot into hboot/fastboot mode by pressing the volume buttons and the on button I get the pink screen, but it does not show up when I run "./fastboot devices".
Anybody who knows how I can get fastboot to connect to a Huawei G525?
---------- Post added at 03:58 PM ---------- Previous post was at 03:09 PM ----------
My bad, I thought I was starting the device in fastboot mode, but the pink screen denotes the download mode. I looked up the instructions to start the device into fastboot mode at sigmakey[dot]com. The complete list of steps that I followed were
Remove battery for >= 10 seconds
replace the battery
hold volume down and power button
when the screen locks on the Huawei logo you're in fastboot mode
connect the device via USB
run:" fastboot devices" and see if it's listed
run: "fastboot oem unlock [unlockcode]"
HUAWEI ASCEND G525 bootlock?
Got my phone 6 days ago. Rooted it.
Third day I messed it up by deleting languages (stupid, but selected them with a cleaner & removal tool).
I formatted a micro sd card, downloaded original firmware, started up in the installation mode but while busy unpacking, "installation failed".
Is it because of a bootlock? or is it something else.
Is there an boot unlocker for download for the G525? The phone doesn't start up, so I can only work out of the boot menu or sd card.
All tips are welcome.
try again
Jopiextra said:
Got my phone 6 days ago. Rooted it.
Third day I messed it up by deleting languages (stupid, but selected them with a cleaner & removal tool).
I formatted a micro sd card, downloaded original firmware, started up in the installation mode but while busy unpacking, "installation failed".
Is it because of a bootlock? or is it something else.
Is there an boot unlocker for download for the G525? The phone doesn't start up, so I can only work out of the boot menu or sd card.
All tips are welcome.
Click to expand...
Click to collapse
Where did you buy your phone from? Mine is from china , the bootunlocker is required to install custom rom (what i came to conclusion, from forums etc, corrsct me if it isn't the case), or rom other than compatible one, my has CHN in its firmware name and the firmware from chinese sites can only be used to update chinese firmware, i wanted to install the german firware for google play(now i achv through apk) and msg and phone number string match(Still found no soluton for it).
Now coming to your issue, i accidently deleted a system file too and phone won't start, so i downloaded firmware , copied the update folder as instructed in the pdf with it, but installation failed, being desperate, i tried again and again , and it would fail some point during extraction, but then on 6th or 7th attempt the file went threw, so either take your phone to support center best solution i would say, or try installing it a few times, try using a different sd card with better speed, but sorry cannot give a conclusive solution. ( Haven't messed with phone again )
saleemafaq said:
Where did you buy your phone from? Mine is from china , the bootunlocker is required to install custom rom (what i came to conclusion, from forums etc, corrsct me if it isn't the case), or rom other than compatible one, my has CHN in its firmware name and the firmware from chinese sites can only be used to update chinese firmware, i wanted to install the german firware for google play(now i achv through apk) and msg and phone number string match(Still found no soluton for it).
Now coming to your issue, i accidently deleted a system file too and phone won't start, so i downloaded firmware , copied the update folder as instructed in the pdf with it, but installation failed, being desperate, i tried again and again , and it would fail some point during extraction, but then on 6th or 7th attempt the file went threw, so either take your phone to support center best solution i would say, or try installing it a few times, try using a different sd card with better speed, but sorry cannot give a conclusive solution. ( Haven't messed with phone again )
Click to expand...
Click to collapse
Thanks!!!
I live - and bought mine - in Holland (the Netherlands).
I downloaded firmware too but when in download mode and with SD card in, the update stops ("Update failed").
How did your rom/firmware come trough? By updating from sd card or by downloading update directly from sd card?
Which firmware or rom did you download?
Ask Huawei support center
Hi,
First is there no support center for Huawei in your area ? In my case i got the mobile as gift from china and since this model G525 is not launched in my country, the support center refused on any support regarding firmware, so i went to chinese site http://consumer.huawei.com/cn/ and got the firmware from there, my previous firmware was B180 and then i updated it to B191 (currently available on china site).
Second where did you download the firmware from ? Because when i was trying to install the firmware from europe or us etc, (main reason the contacts least string match issue) , i could not find any firmware file on those sites, i went through all the sites, I even emailed german support , and they refused that they don't have any firmware, duh, because my mobile IMEI was not in their data base , (no ****), i do manage to find one posted by someone while going throw forums, but it failed to install, which lead me to believe i need bootunlock code
As for the update is concerned, I am not sure what are you asking about updating from SD card or downloading from SD card ? The only method Huawei G525 have is to download file to computer, extract it, put the update folder in the formatted sd card and then start the phone with volume keys so it start downloading file from sd card and then update firmware. Even the option from the settings to update firmware requires the same, just that , phone start itself in download mode and start the same process.
Like i said i don't have a specific answer why the update is failing, but most probably because the firmware you are trying to install does not support the current you have, I don't know why the hell they would put a restriction in update package to lock down it with previous firmware region. Since you might not know which firmware you previously had the new one might not support the old version, like B191 requires to have B182 or higher version, (wtf) mine came with B180, and there is no B182 or higher available for download, so it could be your phone has old firmware, not supported by current, so all i can say is better take it to customer service, and ask them for help,
and the method i mentioned is was just hit and trial, i was just desperate, so i kept phone pushing to update it.
Let me know if you find any better solution or how to install other firmwares
German Firmware
Hi, for those looking for german firmware , here is the forum link,
http://www.android-hilfe.de/huawei-...ware-vom-europaeischen-geraet-ausstatten.html
go to the Digitdia post , and get the download link,
Don't know if forum allows me to post other forums links, but i do not want to take credit by posting the download link, so please visit the site, if you do not want to here is the download link anyway
http://rom.android-host.de/HUAWEI/G525/B188/G525_U00_B188.zip
Both,
Thank you very much for the reply.
I rooted my phone, so if I send it to the wervice centre, I'll have to pay ******** lots of money.
So, I will keep trying to find the right firmware (update) for my phone.:good:
EDIT: Sal, the link WORKED. So it WAS the Western-Europe firmware i needed. Super, great, thanks!
ascend g525 can i update to german firmware
Jopiextra said:
Both,
Thank you very much for the reply.
I rooted my phone, so if I send it to the wervice centre, I'll have to pay ******** lots of money.
So, I will keep trying to find the right firmware (update) for my phone.:good:
EDIT: Sal, the link WORKED. So it WAS the Western-Europe firmware i needed. Super, great, thanks!
Click to expand...
Click to collapse
My firmware is g525-U001v100r001c00b189 can I try western Europe firmware
I have unlocked boot loader even I deleted something when rooted my phone worked but gave some bug
Is this English
Please help
I have the same query, mine is G525-U00V100R001C00B187 are the links for Europe or Germany applicable to my device? I want to have a fall back before I start tinkering with my device and rooting it... If anyone can shed some light on this, it will really be a great help...
Update: Looks like its a European firmware, based on this, http://www.android-hilfe.de/huawei-ascend-g525-forum/482260-chinesisches-g525-mit-einer-software-vom-europaeischen-geraet-ausstatten.html.
g525 firmware
here list of huawei firmware release
http://asanfile.com/file?path=huawei/flash file/g525 - u00/android 4.1/
plz help how to unlock bootloader i already got unock code from huawei but i dont how to unlock or waht software is needed
just to help unlock
http://www.modaco.com/topic/362152-unlocking-bootloader-oficially-with-the-code-of-huawei/
i found this site i hope its helpful to you unlocking bootloader
credits to him if it'll help
i've tried it and it works (g525)
as for locking codes just go to huawei site posted earlier in this thread
raenne said:
i found this site i hope its helpful to you unlocking bootloader
credits to him if it'll help
i've tried it and it works (g525)
as for locking codes just go to huawei site posted earlier in this thread
Click to expand...
Click to collapse
Thanks for this Link.

How to Create a (NANDroid Backup) for the manufacturer Stock ROM before rooting?

Good Evening everyone,
I'm a beginner in rooting of any huawei's smartphone,
Now i own "Huawei Ascend mate 7 32gb" model "TL-10" purchased within UAE country, I would like to root the phone in simple way in order to be able to return it back to its stock status as an new original product.
All i am focused on is to backup the original stock ROM that contains the stock recovery, and then rooting it to the way that i could get OTA updates if possible.
I've read many threads, but lately one of my friends suggested me to directly go to a website "www.kingroot.com" but i haven't done anything yet and i want to hear your advices and steps to be done first before rooting the device.
In the attachment there is the Phone (ROM + Update details):
First image describes: "Available Update (after purchasing the device)"
Second image describes: "Device ROM, Kernal, etc details."
Thanks for reading, waiting your suggestions.
Best regards,

Flashing "M" ROM to "L" Lenovo YT3-850L Yoga Tablet 3

I have an UNROOTED Lenovo Yoga Tablet 3, model YT3-850L. This is the SIM-sloted LTE version, w/o the VOICE/PHONE capability. My research suggests that there is NO HARDWARE DIFFERENCE between the "M" and "L" models, and that functional differences are determined solely by the different ROMs for the two models. Evidently, LENOVO didn't want to bother to get regulatory approval (i.e., FCC in US, ?? in EU) to sell this device as a PHONE in most markets. It is, however, available is several markets (i.e., South Africa) as the YT3-850M, a giant PHONE, if you will. Swapping ROMs (as has been done for the earlier Yoga Tablet 2 models) is said--supposed by those who have DONE IT--to convert the DATA-only device into a DATA/VOICE device. Like my SAMSUNG SM-T325 LTE, which CAME with native DATA/VOICE support.
I'd like to flash my UNROOTED YT3-850L with the "M" firmware, and have located that ROM. Although I've rooted most of my prior devices (including my SM-T325) and swapped ROMs w/o problems, I have a few questions before tackling this project. Would anyone care to indulge me, please, by trying to provide some guidance? I've enabled Developer Mode and also checked OEM Unlock, FWIW. Thanks.
1) Can I simply place the new ROM on my microSD card, boot into DOWNLOAD mode and flash that way?
2) Or need I do something less direct, as I suspect?
3) Should swapping ROMs (changing REGIONS, since this is a carrier-free device) have ANY impact upon delivery of OTA Updates as long as my device remains UNROOTED?
4) I'd like, for now, to keep this device UNROOTED and not monkey with the recovery, just to keep things a factory-fresh as possible. So, I'd ALSO like to locate a flashable "L" ROM in case I want to go all the way back home.
Suggestions? Many thanks.
BTW: I just came across an odd site called "TeamAndroiders" dot com. It has downloadable ROMs for the YT3-850M and YT3-850F, but none for the YT3-850L. And the site seems to have no provisions for posting questions, contacting the administrators, or much of anything but a LOT of downloads. There's a link to "BLOG" but no entries ther, and no way to post, either. It's in English, but doesn't appear to have been put together by native English speakers, though it's pretty darn decent English. Is anyone at all familiar with this site and its reputation? There are a lot of links to KingRoot, but not just to that. Lots of ROMS and odd apps.
Hi,
I have done downgrade from 6.0.1 "L" ROM to 5.1.1 "M" ROM ending with bricked device, Android boots but lost NVRAM (EFS, IMEI, WIFI Mac, BT Mac, GPSID, Sound).
I spend a week searching for "L" ROM, I couldn't find enywhere on net, someone on other forum helped me, for 3 nights we have been trying to restore "L" ROM with success.
If You want to change from "L" to "M" make sure you BACKUP ALL DATA (including .QCN file where is stored NVRAM).
For questions PM me, I've got ROM, drivers and tools for stock "L".
Need help to find ROM for YT3-850 "M" model
Hello
I need ROM for YT3-850M model. I found ROM but it is chinese version with Baidu. I tried to find google version but couldn't find anywhere.
You mentioned Stock for "M" model on website "teamandroiders" , but it has been removed so if you have that ROM can you please Upload it or if you know any other source please let me know.
Thanks in advance.
Ajaypal001 said:
Hello
I need ROM for YT3-850M model. I found ROM but it is chinese version with Baidu. I tried to find google version but couldn't find anywhere.
You mentioned Stock for "M" model on website "teamandroiders" , but it has been removed so if you have that ROM can you please Upload it or if you know any other source please let me know.
Thanks in advance.
Click to expand...
Click to collapse
Here's the link (for "M" version for europe with LTE):
https://z5h64q92x9.net/proxy_u/ru-en.ru/lenovo-forums.ru/files/file/1193-yoga-tablet-3-8-qualcomm-yt3-850m_s030_160316_row/
BE SURE TO CLICK "The topic of discussion" AT BOTTOM TO READ POST FIRST WITH UNDERSTANDING BEFORE YOU BRICK DEVICE.
Regards.
Hello Wpinacz,
First of all thanks a lot for your response. I tried to download ROM from the link you provided but I was not able to download from there. When I clicked on " Download this file " I got this only
Could not translate page
If the Internet has another page with the content you need, try to translate it.
Search in Google TUBAM
Then i tried to create an account on the website but was unable as it failed in security check in reCAPTCHA
ERROR for site owner:
Invalid domain for site key
So please suggest me what to do now.
Ajaypal001 said:
Hello Wpinacz,
First of all thanks a lot for your response. I tried to download ROM from the link you provided but I was not able to download from there. When I clicked on " Download this file " I got this only
Could not translate page
If the Internet has another page with the content you need, try to translate it.
Search in Google TUBAM
Then i tried to create an account on the website but was unable as it failed in security check in reCAPTCHA
ERROR for site owner:
Invalid domain for site key
So please suggest me what to do now.
Click to expand...
Click to collapse
Sorry, i've copied translated to english link, here's original:
http://lenovo-forums.ru/files/file/1193-yoga-tablet-3-8-qualcomm-yt3-850m_s030_160316_row/
Make in mind that rom is not to be flashed via recovery menu (update.zip), it's mean to flash via QPST, i've flashed mine "L" version via QPST for some solution You can check out my tutorial for "L" here : https://forum.xda-developers.com/thinkpad-tablet/general/stock-lenovo-yoga-tab-3-yt3-850l-how-t3553994
Beware that "M" model could use different QPST/QFIL version and other .MBN file (could be in rom .zip file that You want to download), check out the guide for "M" model at lenovo-forums because when i've tried to flash my "L" model not every version of QPST/QFIL worked, also check my guide how to enter EDL (flashing mode) to upload rom to Your device.
Regards.

ROOT & Stock ROM for SM-J727S Galaxy J7 May 2017

Hi guys,
I was hoping someone could help me out. I have rooted before (long time ago) but I can't seem to find a lot of information on this specific phone (SM-J727S). I have been searching online (and across many dodgy looking websites, thanks No Script!) and this is about all that I have found:
The Galaxy J7 is also known as the Galaxy Wide 2 in South Korea
http://pdadb.net/index.php?m=device&id=11601&c=samsung_sm-j727s_galaxy_wide_2
It was released on May 2017, runs Android 7.0 (Nougat) and uses the Exynos chipset
TWRP has a release for the J700 series but I'm not sure if it would work on the J727S
https://twrp.me/devices/samsunggalaxyj7exynos.html
The source code for the system has been released, but I couldn't find a stock ROM (which made me reluctant to try TWRP)
http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=j727s
This is the closest I got to a Stock ROM but I don't trust the site, is this site trustworthy? (again, I came across too many dodgy sites to just download anything)
https://stockromupdate.com/2017/07/26/stock-rom-sm-j727s-samsung-galaxy-wide-2/
The KingRoot method currently will not work and is asking me to wait for an update (phone is probably too new to root?)
The closest thing I can find on this forum are these posts (but none reference the J727S model)
https://forum.xda-developers.com/galaxy-j7/development/root-sm-j727p-galaxy-j7-perx-td-lte-t3611202
https://forum.xda-developers.com/galaxy-j7/help/root-sm-j727p-galaxy-j7-perx-galaxy-j7-t3598117
So, I'm hoping someone could point me in the right direction. Thanks in advance
I'd thought I'd mention that the bootloader is unlockable in this phone. I had read elsewhere that other people cannot access the 'OEM Unlock' option on their version of the J7. It isn't the case with this phone
https://forum.xda-developers.com/galaxy-j7/help/galaxy-j7-pop-galaxy-halo-t3647805/page2
I also got a message from Google talking about my accounts being accessed by a 'J7 Pop'. I guess the Galaxy Wide 2 is also known as the J7 Pop?
So, I'm still on the track of rooting this device. I'm just gonna update any relevant stuff here.
The closest TWRP that I can find is for the 2016 version of this phone, it has the same Exynos chipset.
I'm thinking of trying this, but are there any problems with flashing the wrong version of TWRP? (Will I brick the phone? Or will it just error-out on recovery and boot normally?)
https://twrp.me/devices/samsunggalaxyj72016exynos.html
I also found (what I believe to be) the Stock ROM for this type of phone, you have to sign up to the site in order to download it. It is specific to SK Telecom (Korean telecommunications provider)
https://www.sammobile.com/firmwares/samsung-galaxy/SM-J727S/SKC/download/J727SKSU1AQD6/172065/
If someone can advise about going forward with the similar TWRP version I'd appreciate it. Cheers!
EDIT: Kinda answered my own question, from the TWRP download page https://dl.twrp.me/j7xelte/
Downloading an image for a different device, no matter how similar, usually does not work.
Click to expand...
Click to collapse
Any way to request an TWRP version?
I am Korean, and it's very hard It's angry me............................
XDDDD I'm from South Korea too and the J727S is customized with the Knox Enrollment Service that blocks the wifi and cellular data AND apk installization. (trying to uninstall it )
I found this: https://www.androidinfotech.com/2018/02/root-samsung-galaxy-wide-2-sm-j727s-nougat.html
anyone habe twrp for this model ????
Hi.. I've this model also.. tried to downgrade..but it can't..always failed
My friend was installing the twrp to root a J7 metal.
Now the cell phone does not restart, and I do not know what the **** it did KKkkkkkkkkkk
It wants to remove the twrp without formatting the device.
If installing the original rom by Odin using home_csc does it return to normal without formatting?
Restore
CPI Justiceiro said:
My friend was installing the twrp to root a J7 metal.
Now the cell phone does not restart, and I do not know what the **** it did KKkkkkkkkkkk
It wants to remove the twrp without formatting the device.
If installing the original rom by Odin using home_csc does it return to normal without formatting?
Click to expand...
Click to collapse
If you have the firmware file the phone was on at the time he tried to Root it just flash the files using Odin an you should be good !
peter couniaz said:
If you have the firmware file the phone was on at the time he tried to Root it just flash the files using Odin an you should be good !
Click to expand...
Click to collapse
This is will make a clear data???
He canoot loose the data from the phone..
Home CSC file !
CPI Justiceiro said:
This is will make a clear data???
He canoot loose the data from the phone..
Click to expand...
Click to collapse
If he flashes the Home CSC file it may restore data but he may have to start from scratch ! Sorry an good luck !
P.S did he have it backed to Google if so Google will give the option to restore when you sign in !
Very hard to find twrp or cwm foe this model..also the combination file..and upgreded to android 9..

[CLOSED]I need Help! IMEI lost and now? Nothing work

Mod edit: Thread closed as duplicate of
Fixed
Useless community with Cyperbulling Mods
forum.xda-developers.com
Hello, Community
I have a big problem and need your help. i have a Motorola Moto E7 Power (XT2097-6) MT 6762V/WB Mediatek Helio P22 and i was a idiot and format my phone in flashing process. The Lenovo Rescue and Smart Assistant Tool downloaded for me a newer Stock Rom SKU XT2097-16 version for my Smartphone and extra a SP Flashing Tool. That was the first problem by a official Company. btw.: I was a Noob and the company give me a powerful tool to destroy my phone.... --> The extra downloaded Flashing Tool was the problem and make me much problems! I started the Downloaded Sp Flashing Tool, Select the Downloaded Rom and select Formal all + Download because i want a clean install. That means I lost also my certificate, IMEI number and got a permanetly text print with "carrier invalid" as GUI on (left corner) Screen. Now I can't no more make phone calls or connect to the internet + find no Wlan because my certificate and IMEI are deleted! Everyone says that if you root you will lose your guarantee, but no one says that you will not be able to make phone calls or use the internet because the IMEI number will be deleted. First as Noob, i don't unterstood was IMEI is. Now i can feel the pain. The exaggerated security of the new hardware in Smartphones was completely new to me because my last smartphone was a Samsung GT-S5360, which could be rooted without any problems. Pls accept for now the official factory moto stock rom and wait. I could repair my Hard Brick Phone but not my IMEI number. I have learned. Do not flash with the Smartphone if no solution are available for your phone. Do not try everything! What can i now doing? 1. Contact my Shop Support, 2. Contact the Motorola/Lenovo Support or 3. go to a Mobil GSM Repair Shop to repair the IMEI with very much luck/hope the ability to repair the phone or 4. A useful free tool exist for my phone modell to fix this? Do I still have a guarantee? My Smartphone is not Rooted. The Lenovo Community is useless and give me no answers with my problem. What can i now doing? ...
BiohazardX10 said:
The Lenovo Community is useless and give me no answers with my problem. What can i now doing? ...
Click to expand...
Click to collapse
People just can't fix your horrible mistakes so they are useless?
And you blame Lenovo for offering a powerful tool while you don't know how to use it?
It's like you buy a gun and shoot in your foot and then you blame the manufacturer!
The first thing you need to do is learning basic formatting because it's not easy to read your long post.
Secondly, the IMEI is the most sensitive component of a phone and it's often abused on stolen phones by changing the board chip (for example) or by using "professional" flashing tools that you don't find on internet.
I don't think that people can help you unless you go to a very specialized phone technician who is willing to restore the IMEI at an affordable price which would still be higher than the price you paid for the phone!
@BiohazardX10
I've closed this thread as duplicate of your other, above linked one.
Please review the XDA Forum Rules with special emphasis on rules no. 5 and post only ONCE. Thanks for your cooperation.
Regards
Oswald Boelcke
Senior Moderator

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