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Lenovo Z6 Lite / Youth Edition IMEI issue/Modem Issue

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By ltkj, Member on 24th July 2019, 11:19 PM
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Hi

I'm using Lenovo Z6 Lite . I tried installed MIUI rom and the IMEI got corrupted . So I did some research and i found Qmsl IMEI Tool v1.4 which I used it to rewrite the IMEI via DIAG MODE . So now the IMEI is correct but It just can't turn ON the MOBILE RADIO RECEIVER .

Did anyone brought this phone ?
update:
I found a fix for this but need a original backup .qcn file to restore it..Which needed to be backup by using QPST Tool
 
 
29th July 2019, 10:51 PM |#2  
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i have z5s, need a qcn backup aswell. I suspect that either z5s or z6 would be compatible
3rd August 2019, 12:35 AM |#3  
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I also have that problem, will someone have that file?
3rd August 2019, 02:36 AM |#4  
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hey, i need it for the z6pro......how did you enter "diag mode" on your z6lite?
3rd August 2019, 04:07 AM |#5  
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I had to unlock the bootloader first on the lenovo page (https://m.zui.com/iunlock), then install twrp and root, then on the windows cmd I put these commands:

adb shell → enter.
su → enter.
setprop sys.usb.config diag, adb → enter.

Before all that you have to install Qualcomm and minimal adb fastboot drivers on your computer
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3rd August 2019, 02:23 PM |#6  
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Aye ok thanks for the fast reply..i unlocked bootloader, but getting root, i did not manage sofar with z6pro.
best regards
4th August 2019, 10:17 PM |#7  
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I already have the QCN file and successfully managed to restore the signal from my phone, if you want the file and the turorial to recover your signal send me a private message
5th August 2019, 06:02 AM |#8  
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Where have you found miui rom or other mods for this phone?
I am interested, saw also a working Gcam without root on youtube.
5th August 2019, 08:32 PM |#9  
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Quote:
Originally Posted by HTCDevil

Where have you found miui rom or other mods for this phone?
I am interested, saw also a working Gcam without root on youtube.

Forum where there are some roms for this phone, but I do not recommend them because they are not stable yet
https://4pda.ru/forum/index.php?showtopic=958947&st=0

Gcam:
https://yadi.sk/d/tR2D6oycaGZ_Rg
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13th August 2019, 07:06 AM |#10  
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Need the file for z6 pro
Hi to all ! Is it possible that somebody send me the qcn File !! This is the last step missing to get my phone back to life
14th August 2019, 11:21 AM |#11  
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Qcn fole
Quote:
Originally Posted by Tommy316at

Hi to all ! Is it possible that somebody send me the qcn File !! This is the last step missing to get my phone back to life

For now i maybe found a way to get the file without ROOT !
In Qfil Settings/config you’ve the possibilities to backup your qcn File ! I tried this and it was saved to the temp folder in C:
Only problem is that my file isn’t completed!
But if someone did this with a phone with working WiFi and sim we will possible get the right file for Z6 PRO!
The one from the Z6 youth didn’t work for me
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