Null IMEI

Crisv3n

Member
Dec 28, 2019
6
0
0
As the title says, after I tried to flash Chinese ROM my IMEI got deleted and I can't use the phone now. Can someone help me restore the IMEI, I tried to root the phone but no success
 

methuselah

Senior Member
Aug 25, 2011
3,794
2,119
253
As the title says, after I tried to flash Chinese ROM my IMEI got deleted and I can't use the phone now. Can someone help me restore the IMEI, I tried to root the phone but no success
Does flashing your chinese ROM doesn't solve your issues?
 

methuselah

Senior Member
Aug 25, 2011
3,794
2,119
253
Unfortunately not, i tried flashing all the chinese ROMS and international version with no luck
Well man! You need edl maybe. But for that also you need to have backup beforehand. Check some tuts if you can or send your device nubia maybe. There is tutorial on xda somewhere for recoverying xda........!
 

Crisv3n

Member
Dec 28, 2019
6
0
0
Well man! You need edl maybe. But for that also you need to have backup beforehand. Check some tuts if you can or send your device nubia maybe. There is tutorial on xda somewhere for recoverying xda........!
with the help of some tools Qualcomm smartphone write imei tool and Factory tool Wingtech i was able to write original IMEI (both of them) and the MEID, but my sim card still doesn't get any signal, any idea why?
 

ABM30

Senior Member
Apr 24, 2009
1,004
346
0
Can someone upload a flashable baseband just to see if that fixes my problem?
Is your phone booting up?
Which ROM you have now?
Try to flash original 8.1 android CN ROM through SETTINGS-SOFTWARE ACTUALIZATION....
It will refresh everything but you loose custom recovery.
 

Crisv3n

Member
Dec 28, 2019
6
0
0
Is your phone booting up?
Which ROM you have now?
Try to flash original 8.1 android CN ROM through SETTINGS-SOFTWARE ACTUALIZATION....
It will refresh everything but you loose custom recovery.
i have tried both chinese and international rom with no luck. I need a qcn backup so i can edit it and write my imei, but nobody seems to give me one. i tried on telegram but i can't find any group
 

ABM30

Senior Member
Apr 24, 2009
1,004
346
0
i have tried both chinese and international rom with no luck. I need a qcn backup so i can edit it and write my imei, but nobody seems to give me one. i tried on telegram but i can't find any group
maybe this can help you?

1. How To Restore IMEI Network or Radio on Qualcomm Devices using QPST Tool: https://www.getdroidtips.com/restore-imei-network-or-radio-on-qualcomm-devices/
2. How to backup QCN XQCN on Xiaomi (snapdragon) devices: https://www.youtube.com/watch?v=Tp0rlFkXUyE
3. QPST TOOL: https://qpsttool.com/qpst-tool-v2-7-480 ...use mirror 2 to download!
 
  • Like
Reactions: Crisv3n

Crisv3n

Member
Dec 28, 2019
6
0
0
maybe this can help you?

1. How To Restore IMEI Network or Radio on Qualcomm Devices using QPST Tool: https://www.getdroidtips.com/restore-imei-network-or-radio-on-qualcomm-devices/
2. How to backup QCN XQCN on Xiaomi (snapdragon) devices: https://www.youtube.com/watch?v=Tp0rlFkXUyE
3. QPST TOOL: https://qpsttool.com/qpst-tool-v2-7-480 ...use mirror 2 to download!
That is what i was trying to do but after i restored my qcn my phone had the imei but no signal (same as before), that's why i wanted to try with some clean qcn file to later edit the hex and write my imei. But this phone is not so popular and i can't find one anywhere