[Q] Lenovo K920pro - Flash Chinese version to Google Version

soulfreem

Senior Member
Mar 16, 2009
66
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I did it. Thank you very much. You saved me... (The phone bricked with qpst and then i used miflash and everything ok). Thank you very much again!!!
R u Greek?Na eisai kala!No problem the miflash is better than qpst and more reliable than qpst.You just have to connect the phone in download mode and then you can flash it with miflash!I flashed row rom to my chinese k920 phone with chinese modem file because i couldnt stand the chinese rom!
 

vgiazitzis

Member
Sep 1, 2009
13
0
0
R u Greek?Na eisai kala!No problem the miflash is better than qpst and more reliable than qpst.You just have to connect the phone in download mode and then you can flash it with miflash!I flashed row rom to my chinese k920 phone with chinese modem file because i couldnt stand the chinese rom!
Yes I am Greek. Are you Greek too or you just know the greek language? I couldn' t stand too with the chinese rom. If you didn't solve the prolem, I would return it back :eek:
 

soulfreem

Senior Member
Mar 16, 2009
66
8
0
Yes I am Greek. Are you Greek too or you just know the greek language? I couldn' t stand too with the chinese rom. If you didn't solve the prolem, I would return it back :eek:
yes i am greek and i imagined that you r too from your nickname!

Το καταλαβα απο το ψευδωνυμο σου!
 

vgiazitzis

Member
Sep 1, 2009
13
0
0
yes i am greek and i imagined that you r too from your nickname!

Το καταλαβα απο το ψευδωνυμο σου!
Do you have any problem with 2 sim working? In mine, both 2 sims works, but usually i have signal only in one of them. Sometimes I have signal to both of them.

(Δεν τα γράφω στα ελληνικά λόγω του site)
 

soulfreem

Senior Member
Mar 16, 2009
66
8
0
Do you have any problem with 2 sim working? In mine, both 2 sims works, but usually i have signal only in one of them. Sometimes I have signal to both of them.

(Δεν τα γράφω στα ελληνικά λόγω του site)
i have only tested with one sim inside never with two sim
 

Guslow

Member
Dec 4, 2008
7
0
0
Soulfreem,
I ordered a K920 and asked the seller to ship it with Google Services installed.
I got it today and it does have Google Services installed and runing. But when I inserted the SIM I got no netwotk.
Checked the Rom and it is a ROW version (K920_ROW_S126_140825). That's why it isn't working.
I imagine you were able to Flash a ROW Version and get cellular network because the NON-HLOS.bin you replaced is the right one for the chinese hardware.
I wonder if there is a way to change the NON-HLOS.bin without flashing the ROM again.
Thanks
 

scuba19

Member
Mar 2, 2012
6
1
0
POS
K920 Chinese rooted with Google

So I bought a K920 on Amazon and it is the Chinese version , rooted and Google services installed , if I do a reset it still is rooted and Google works.

The issue is that when Lollipop comes out , how would I upgrade ? The OTA is non functional . The seller says they do not support upgrade and well who wants an Android that cannot be updated? Returning the phone does not make much sense as I am in the caribbean and the cist to return is not cost effective.

I can say the phone does work but , I want to be able to upgrade when possible .
 

zcc

Member
May 14, 2010
9
3
0
-Download ROW firmware in needrom.com and download CN rom modem file.
-Copy the downloaded "NON-HLOS.bin" file.
-Paste "NON-HLOS.bin" to ROW Rom bin folder.
-Flash Row rom the phone (QPST)

Finaly simple and basicly solution.

CN rom Modem file: https://mega.co.nz/#!mMIilAzZ!9DB3fn-69ewVKzdwWFdeTeKL7Si7zf9gims6Cl7OTMk
Which ROM to download from needrom.com ?
There are two ROM's.
1. Title: LENOVO K920 VibeUI (Official) http://www.needrom.com/download/lenovo-k920-vibeui/
2. Title: Lenovo K920 (Official - Update) http://www.needrom.com/download/lenovo-k920/
 
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bjornemmy

New member
Jul 5, 2015
1
1
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Lets hope this works

-Download ROW firmware in needrom.com and download CN rom modem file.
-Copy the downloaded "NON-HLOS.bin" file.
-Paste "NON-HLOS.bin" to ROW Rom bin folder.
-Flash Row rom the phone (QPST)

Finaly simple and basicly solution.

CN rom Modem file
Hey,

Thanks for this little bit of hope,
i recently bought a K920 on DX and they never told me it wasn't supporting Gapps.
I'm just hoping you could help me with this,
I downloaded the S143 of the CN and ROW version and both are in qsb format.
How do I put the modem file you linked to, in the bin folder of this file.
And does it matter if the ROW file I use is kitkat or lollipop?

I'm a complete noob in this so forgive me for asking stupid questions :)

regards
Bjorn
 
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Ahmed Momtaz

Member
Jun 18, 2013
35
12
0
Cairo, Egypt
www.facebook.com
Hey,

Thanks for this little bit of hope,
i recently bought a K920 on DX and they never told me it wasn't supporting Gapps.
I'm just hoping you could help me with this,
I downloaded the S143 of the CN and ROW version and both are in qsb format.
How do I put the modem file you linked to, in the bin folder of this file.
And does it matter if the ROW file I use is kitkat or lollipop?

I'm a complete noob in this so forgive me for asking stupid questions :)

regards
Bjorn
Hi
go to this link : http://www.needrom.com/download/lenovo-k920/
download the official Row rom ( not the updates )
after you download it , extract it with winrar copy and replace the chinese modem file from https://mega.co.nz/#!mMIilAzZ!9DB3fn-69ewVKzdwWFdeTeKL7Si7zf9gims6Cl7OTMk to the bin folder which you extracted ( the rom )
we will use the qpst way to download this rom to the phone.
follow this topic carefully : http://forum.xda-developers.com/android/general/tutorial-how-to-unbrick-tou-lenovo-k910-t2893932
to success with the procedure mentioned in that topic : 1- you do not have to use long cable just when you switch off the phone : connect the usb cable while the phone is powerd off and press Volume DOWN !!
you will see long menu of 15 options , leave it and continue the procedure ( to understand what i am talkin about , read the topic that i mentioned its link .

when you run emmcswdownload, make sure to open as adminstrator . and choose the phone Diagonestic port.

______________________

after this , whe phone will start with the international rom and working sim
if you will update to the latest updates the sim will stop working again . but this is another story , i updated to lollipo ( OTA ) and i made the SIM work
 

jkasus

New member
Jun 6, 2015
2
1
0
Chinese vs international ROM, Google Apps problem. Need help.

Hi,
Chinese and ROW versions have different modems, that is why SIM cards don't work with ROW ROM installed on Chinese phone.
The funny thing is that I recently moved from China to Poland, and no matter I have Chinese version (with TD-LTE) LTE still works fine. It appears that this phone has both, SD CDMA/TD-LTE and WCDMA/FDD-LTE modules, but it's usage is restricted by software (it's actually easy to unlock WCDMA in Chinese version, by simply using some code in the dialer-you can find it in Google).

Also rooting device is very easy - you can use iRoot tool that is also in English. It's a one-click procedure.

The real problem with Chinese version for me is installing Google play services.
If anyone know how to do it, please let me know.

As long as I used android 4.4 there was GMS app, similar to one for HTC one (that installs Google Apps even without root, but the app seems to need SD card to work, so I couldn't find the way to use it (k920 doesn't have card slot, and the matter wasn't very important for me at the time, as I was still in China). If anyonknow how to use this app on a device without SD card, please let me know.

Now I upgraded to vibe 2.5, and android 5.02, and there is still no GMS app for this version yet.

If anyone has problem with using phone in Chinese, there is an option to change language to English in options (even if you don't know Chinese you can find it by looking at icons ;) )
 
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ducatisto

Senior Member
Jul 7, 2007
120
22
38
Berlin
Thx for the hint but i didn't find unlock code via Google - do you by any chance know the code to unlock WCDMA ? I'm in Germany and lte doesn't work...
Thx, k-
 

blayko

New member
Jul 11, 2015
1
0
0
Morocco
can you show me The Tuto how you soulvit pllz a have the same Problem

---------- Post added at 12:54 PM ---------- Previous post was at 12:39 PM ----------

Pllz can you Tell Me how you Solved it I have the same Problem
 

Tommes24

Member
Aug 13, 2012
43
10
0
Hi guys,
i've not tested it, but I think it's easy to make a chinese K920 to a ROW Version.

Take a ROW rom, replace the modem files from a CN Rom, take the file NON-HLOS.bin (?),
then switch the LTE mode, like here:
Modem files to flash by TWRP you can find here

Attention Please:
Lenovo K920 Vibe X2 Smartphone is compatible with both TD-LTE and FDD-LTE; and it needs to be activated first before supporting FDD-LTE network .

Activation Steps:
1: Input *#*#5920#*#* on the dialpad
2: Setting~Wireless & Networks~Mobile Networks~Service~FDD/TD/WCDMA/GSM for choice

might be offtopic, but the K910 secret codes works on our K920´too:

# # # # 1111 # : Engineer Mode (To test all hardware and sensors)
# # # # 537999 # : Developer Options (Full)
# # # # 0000 # : ROM Version
 
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Lenoblows

New member
Jul 26, 2015
1
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Chinese version with ROW software

Hi, I ordered the Lenovo K920 Pro from China and it arrived with the ROW software and Google services installed. But, it can't read my sim cards. If I've read the information here correctly, this is because the Chinese and ROW versions have different modems. So, my question is - is there a way to get the phone to read my sim cards AND keep google services? Or do I have to choose one or the other?
Thanks so much for all of the great information you guys post.