ATTENTION: THIS BLOG IS NOT RESPONSIBLE FOR ANY DAMAGE CAUSED TO YOUR PHONE. READ EVERYTHING CAREFULLY AND REMEMBER THAT THE RISK IS YOURS!
The firmware update for the Lenovo K910 is one of the most diverse I've ever seen. To start, There are two ways to update.
The first form is made with original firmware from the manufacturer. In this case, the rom has QSB extension and must be placed in the SDFUSE directory of the internal memory of the phone. After that you must turn the phone off and turn it on by pressing VOL MINUS and POWER at the same time. The menu below will appear.
You must then choose the option “4”, that will do the update from QSB file. Then just reboot.
This is the form of update indicated if your phone is in BRICK and no longer works. Don't try to do another procedure in this case, only this will work.
With a so easy to upgrade, why anyone would want to do otherwise? The problem is that with this recovery just ROMs in QSB manufacturer's original format can be installed. To install another different firmware must make another procedure, that starts a custom recovery.
The firmware that I use is one of these special, the Lenovo K910 4.4.2 VibeUI 2.0 Multilang GAPPS It can be downloaded at Needrom. Download then, This page, to version V7 (that is the most current in October 2014). It is a ZIP file, that requires a password to open. To get this password must donate 2 dollars to the developer account. I think it's worth.
Unzip the ZIP file with the password and you will get another ZIP file with the firmware. Do not unzip this second file, place it in the internal memory of your mobile phone, in a directory. For example: “firmware”. Download also the file UPDATE-SuperSU-v 2.01 If you want your new firmware have ROOT permissions.
To install this firmware may need an intermediate step, the bootloader UNLOCK. The manufacturer usually prevents the K910 enter a recovery other than shown in the first picture. You may not need to do this step, But anyway I think I'd better do it. To do this you must download the file K910 Unlock bootloader + TWRP install.
After you decompress the file K910 Unlock bootloader + TWRP install, Enter the directory “4.4 unlock_fastboot_K910SS_”, place the K910 is connected to a computer's USB, enable DEBUG mode ADB and run the file “44_ flash unlocked_fastboot_K910SS_dd.bat”.
A tip right now, You should have your current firmware with ROOT permissions or will not work anything. To make Root can use the Root Genius.
After you run the BAT file, This command screen will appear.
Now your phone is unlocked to use other type of recovery. Nothing should stop working. The phone will continue exactly the same because only the file of “boot” was changed.
To enter the new recovery must run the file “44_run_twrp_recovery_K910SS.bat” that is within the directory “2.7.1.2 _recovery_K910SS_ 4.4 twrp_” the same package K910 Unlock bootloader + TWRP install. As shown below:
Then this screen will appear below and the phone will give a reboot in recovery mode.
This is the screen of recovery TWRP. Is a recovery much easier-to-use touchscreen. Then touch the button “WIPE”.
This step will erase all the operating system. Back up photos and files before that! I drag that says “SWYPE TO FACTORY RESET”.
Again on the home screen, Click on install. After that tap the ZIP of the firmware you want to install.
Then tap “ADD MORE ROMS” to add the file “UPDATE-SuperSU-v2.01.zip”. But only if you want the phone has ROOT.
There is only touch “SWYPE TO CONFIRM FLASH”.
After that touch “REBOOT” on the home screen and “SYSTEM” to restart the cell.
On the first reboot the phone it will take about three minutes to initialize. This is normal. It is also normal that the blue led flashes for a few seconds doing a flash of radio (RF). After that one must have a firmware working normally.
The firmware shown in this text is multi-lingual, Unlike standard that only works in Chinese and English. I leave below the link for purchasing the K910 and firmware multi-languages.
Firmware for K910 multi-languages – http://www.needrom.com/download/lenovo-k910-4-4-2-vibeui-2-0-multilang-gapps/
Dear Adriano, My lenovo s960c was fighting I did, a factory reset, installed clean the playstore, but then the phone froze when I was passing the clean and now it gets stuck on the boot screen lenovo, How do I get in boot mode, or security? I'm hanging on, Thank you
Hey, I donated 2usd in his account and he sent a wrong password,I can't extract the zip file.
Send an e-mail to him. I can't give you the password, only himself…
Hey, I donated 2usd into his account but he sent me a wrong password,How do I resolve this?
Good night Adriano Moutinho! Great post! I made the stupid upgrade to version 1451 and came in English and Chinese and now I can't go back to version 1447 baralajbi's NeedRom! I've done all the procedures explained here and simply cannot find the device in bootloader and does not tbm rooter with Root Genius! Have any idea what may have occurred? When installed for the first time the rom 1447, made through your post and it worked! Thank you
Solved Adriano! Reinstalled the driver for the phone and accepted Root Genius and the Bootloader! Hug and thank you
Damn, so the problem was the ADB and not the ROOT software! I thought about it, but I thought that the defect was in the software. Boy, am I glad it worked…
You just installing the new v10 version of the rom of the text? I'm still on v6! They say that the v10 spends too much battery, the site you think?
About the battery, I think it has improved, but I'm having problem with messages when I try to open, informs me that “The contact manager stopped”.
I will try the v6 to see if the problem is in Rom!
If the Root Genius doesn't work, You can try the VROOT.
Hi Adriano! I came back
I'm trying to use the root genius 1.8.7 on my z-vibe but with you there is no way the usb already and released applications from unknown sources still, no work. Always ends up asking for p/root personally.
What do I do?
Strange. The ADB debug is turned on? See if you can list the cell phone in the ADB (http://forum.xda-developers.com/showthread.php?t=2317790) with “ADB devices”.
Hello!
I was able to upgrade to 4.4 but really no liked the version and wanted to return the version 4.2
Could I do that?
To return the original version you have to use the QSB file in the SDFUSE directory. The link I gave has explanation of this. http://www.needrom.com/download/lenovo-k910-4-4-2-vibeui-2-0-multilang-gapps/
I quite liked the version 4.4. What do you think bad?
Well… I found much more complicated! In fact the feeling I had is like a Beta. to 4.2 almost everything worked perfectly…. well… I'm going to try and return p/she. Thank you very much for your help.
OLA, I bought a lenovo k910 recently and even this locking on logon screen, and freaked out because it is a foreign product and in my country we are lay people in the subject.
Then, for hours searching on the internet how to reinstall a new it system, I found some post, então peguei esta rom kitkat 4.4 (http://www.needrom.com/download/lenovo-k910-4-4-2-vibeui-2-0-multilang-gapps/) a Versão 10, so que tem um problema como o celular nao tem suporte para cartão sd, não tive como colocar os arquivos dentro da memoria do celular ja que o mesmo esta bricked na tela de logon, ai achei um outro tutorial ensinando a colocar atravez do programa MINIMAL ADB AND FAST… ai achei o seguinte tutorial: (Close every window you have opened in your pc (except browser of course :smileytongue: )
Connect the usb cable just in pc port not in mobile phone.
Turn off your mobile.
Now open as admin minimal adb fastboot and write “fastboot boot recovery.img” (i believe that you download recovery image and renamed it in recovery.img) but don’t hit enter yet.
Now push both volume keys (volume up + volume down) and connect the usb cable. After vibrate hit enter in cmd.
After few seconds your phone will boot in recovery. (if not try again until boot, i tried several times to boot)
Now in cwm go to install zip–> adb sideload and push the power button. Now you see that writes waiting for sideload etc.
Go again in adb fastboot and write “adb sideload VIBE1411. ZIP” . after will you’ll see a percentage and when goes to 100% your phone will aytomatically install the ZIP. After install complete go and reboot system. You’re done.
This is the process. If you do it right you’ll have the result. Be patient and try again if you fail.
I wish you good luck.
Best regards.
Tom Rebel
Greece)
Fiz todo o Processo conforme o rapaz esta ensinando so que quando cheguei na parte de entrar no modo sideload zip, da o seguinte erro:
http://s28.postimg.org/6kzm0aufh/imagem.jpg
I did everything correctly put the rom inside the folder where the ADB was installed and typed Rename command correctly and nothing.
can someone help me to follow pro next step? I'm desperate help….
Looks like you'll have to install ADB drivers again (or for the first time if you have not yet installed). Install again! http://developer.android.com/tools/extras/oem-usb.html
If you continue working, try starting the TWRP instead of CWM. There's better support to sideload and should work. If the sideload doesn't work, the TWRP supported setting up a flash drive (pendrive) from an adapter OTG.
Ja type got the rom, more I can not place it in the memory of the phone because he's brick, There I tried to follow the tutorial sideload mode, I'm coming in the clockword install zip so sdb sideload, put the rom renamed from VIBE1411.zip in the folder of the minimal adb and type the following command adb sideload VIBE1411.zip, so that does not load appears the error cannot read as if I didn't think the file plus the name is correct in both file as in cmd. And then you know of something that can help me to go to the next step?
You can then enter the twrp? Put the rom in the same directory with name rom.zip, so it's easier to type. Has a video showing this: How to Unbrick device using TWRP/CWM ADB sideload.: http://youtu.be/t0pV2pSw2N0
Typing adb devices appears the phone, right?
Hello I bought a lenovo china k910 by aliexpress arrived yesterday and today after I install some google applications play and restart the appliance he appeared the lenovo screen and then it's all black dai doesn't leave. I tried going to hard reset by pressing power button and volume up and nothing comes not only in the volume down, so I'm desperate here wanted a solution since you don't have to put downloaded files in the memory of the phone because he can help me?
If the k910 is “bricked”, IE, not boota, the solution is the sideload, Download the zip file of the firmware via PC using ADB and the CWM. See how to do this in https://forums.lenovo.com/t5/Lenovo-Phones/Lenovo-K910-Vibe-Z-bricked/td-p/1509772/page/2
Okay, I'm going to need more to make this page procedure? pay the 2 dollars and such? or turning back to the original that came on it? Why was user samsung and when I did it gave a hard reset and ready, type me explain best I am layman in these appliances.
The original that came on it must have been destroyed by some invalid operation. I think better to carry a new, like this that costs two dollars. This is the best and is worth more to…
For this I describe has to use the TWP…
right, more I vie la that already has version 10 and you said on 7 which you indicate me? still got a little lost in this tutorial would simplify or have a video lesson? to a lot of lost man…
It seems that the version 7 is better. I think there's some videos on YouTube…
sorry for the duplicated post
when you say:
A tip at this time, you should have your current firmware with ROOT permissions not work or nothing. To Root can use the Root Genius.
do you mean that i have to root at this point of the procedure?
i have tried to use rootgenius at the beginning of the procedure (i have a 4.4.2) and it fails.
Yes, root is necessary. You can try framaroot or towelroot. Remember to set usb debugging and install usb drivers…
Sorry about the english, It's Google translated, that's why it's so strange.
If you cannot root your device you will have to roll back to android 4.2 using the QSB rom file on SDFUSE directory. This file can be downloaded on http://www.needrom.com/download/lenovo-k910-4-4-2-vibeui-2-0-multilang-gapps/.
After that you will unlock bootloader and device will be ready to install new roms.
thanks for the explanation!
i have a dubt:
when you say:
After unpacking the archive K910 Unlock bootloader + TWRP install, enter the directory “unlock_fastboot_K910SS_4.4″, place the K910 connected to a computer’s USB, enable DEBUG mode ADB and run the file “44_flash unlocked_fastboot_K910SS_dd.bat”.
A tip at this time, you should have your current firmware with ROOT permissions not work or nothing. To Root can use the Root Genius.
does it means that the root has to be done before starting the procedure, or at this point.
i have tried to use root genius with a previus 4.4.2 version, but it fails.
Man invented to do this update yesterday regretted only English and Chinese, play store stopped working Gmail and others, and don't get back to another because it appeared that is locked and I can't unlock bootloder you have a solution to this
A friend made this update a few days ago and today appeared to update, happened to you that, and if u did if it is better than the previous?
Yes, happened. Too bad I have no idea if this new update is better, or at it's finest…
Man invented to do this update yesterday regretted only English and Chinese, play store stopped working Gmail and others, and don't get back to another because it appeared that is locked and I can't unlock bootloder you have a solution to this
You're right. The Chinese version only has English and Chinese and has no playstore. You will have to go back to the version that I nominate this same text. There is a procedure to do unlock the bootloader, have you tried? Must have root…
If you do not have root, make first root with the root genious…
Hi Adriano Moutinho. Congratulations on post. Try to update the K910 me and I can't. Do via settings–>on the device –>System Update. Always pops up the message: “Stopped settings”. I read your post, but I'm really lay this stuff and it generates a lot of insecurity. Soon, I can't do these things. Have a peaceful way to do that K910 update? Thank you.
There's no quiet way not, just this!