Develop Bugs

|SOLVED]IMEI pROBLEM|for]any mtk phone

AsslamoAlaikum to Qmobile A2 users,
After flashing my ICS themed custom rom*THUNDERSTORM1* some users of A2 v2 complain about IMEI problem so here i am telling u the easiest method to resolve this issue.(others can also try on their own risk]
I m not responsible for any damadge u done to ur phone
Instructions for restoring IMEI
1. Download the program MTK Droid Root & Tools
2. Go with your phone to the program Root Explorer
3. We put a resolution on the r / o, and go through the path data / nvram / ​​md md folder and delete the folder NVRAM.
4. We go into the settings on the phone - application - development and put a check on USB debugging
5. Write off your IMEI in a notebook or anywhere else.
6. Turning on the phone,go into the program MTK Droid Root & Tools, and then the program searches your phone
7. click on Change IMEI and type the numbers you wrote down (That is your IMEI).
8 done :victory:
9 now reboot nd if changes doesnt appears then u hv to flash ur stock system.img via sp flash tool nd after flashing u will get ur networks back
10 HIT THE THANKS BAR
<edit>
This method can be used for other mtk phones!

Invalid IMEI
qmobilea2 said:
AsslamoAlaikum to Qmobile A2 users,
After flashing my ICS themed custom rom*THUNDERSTORM1* some users of A2 v2 complain about IMEI problem so here i am telling u the easiest method to resolve this issue.(others can also try on their own risk]
I m not responsible for any damadge u done to ur phone
Instructions for restoring IMEI
1. Download the program MTK Droid Root & Tools
2. Go with your phone to the program Root Explorer
3. We put a resolution on the r / o, and go through the path data / nvram / ​​md md folder and delete the folder NVRAM.
4. We go into the settings on the phone - application - development and put a check on USB debugging
5. Write off your IMEI in a notebook or anywhere else.
6. Turning on the phone,go into the program MTK Droid Root & Tools, and then the program searches your phone
7. click on Change IMEI and type the numbers you wrote down (That is your IMEI).
8 done :victory:
9 now reboot nd if changes doesnt appears then u hv to flash ur stock system.img via sp flash tool nd after flashing u will get ur networks back
10 HIT THE THANKS BAR
<edit>
This method can be used for other mtk phones!
Click to expand...
Click to collapse
Thanks bro but i have tried all options but my Noir A2 still showing invalid IMEI. I will try this method and I hope to get my phone working with the sims. Thanks

Help
Hi,
Can you please guide me how to flash system.img (Noir A2). I m new to all of these terms though i know how to root a mob using Sp flash (CWM.img).
Can you please guide me re system.img because i have bricked my Noir A2 and want it to be back in a state where I can use it for calling messaging purposes.
Looking forward for your kind reply.
Bilal

Thank you, deleting NVRAM folder and creating IMEI worked for me
I did this in Custom rom Thunderstorm

Bro come to our page, there u get all ur issues fix
Sent from my A2 using xda app-developers app

don't understand a couple of the step or at least no precisely
qmobilea2 said:
AsslamoAlaikum to Qmobile A2 users,
After flashing my ICS themed custom rom*THUNDERSTORM1* some users of A2 v2 complain about IMEI problem so here i am telling u the easiest method to resolve this issue.(others can also try on their own risk]
I m not responsible for any damadge u done to ur phone
3. We put a resolution on the r / o, and go through the path data / nvram / ​​md md folder and delete the folder NVRAM.
?
Click to expand...
Click to collapse

aqeel1978 said:
Thanks bro but i have tried all options but my Noir A2 still showing invalid IMEI. I will try this method and I hope to get my phone working with the sims. Thanks
Click to expand...
Click to collapse
that imei will missing after do factory reset , any solution?

Best Working Solution
Mahn I just love you
You just saved me.
I've tried every possible solution but your's worked for me.
I had lost my lenovo a3300 hv 's imei when flashing official rom, but now its working fine.
agian Thakns a Lot !!!!!!!

Help restoring null IMEI - lost EFS Folder

I bought an unlocked samsung captivate glide. At first it worked normally but then the sim card was not recognized any more.
I started studying what the causes of this could be.
Baseband is shown as "unknown" and when i put *#06# IMEI says "null/null".
Now I suppose it is a problem with the files in the EFS folder.
When i open nav_bin file with hex editor it is all blank, all the fields have "ff" and the last ones "00"
I need to restore the EFS folder in order to have at least a generic IMEI, isn't it wright? How can i manage to do this?
I don’t have any backup of the original files; anyway i don’t care having a generic IMEI to begin with.
Any help is appreciated

Any way of restoring baseband and/or IMEI ??

margram said:
Any way of restoring baseband and/or IMEI ??
Click to expand...
Click to collapse
You can try flashing the phone to stock with Odin...

[Discuss] ModemST1 and ModemST2 File

Hi,
On which raw firmware version i can get those 2 files. I have deleted them by using command:
fastboot erase modemst1 and fastboot erase modemst2
I am not able to re-locate them in any RAW Firmware, my baseband is Unknown now, it used to be DRACO M...

2 cents
Instead of posting multiple thread, you should write a detail about what you did, what is working, what is not working and what you are looking for. May be that will help others to figure out a way to help you.

acelover said:
2 cents
Instead of posting multiple thread, you should write a detail about what you did, what is working, what is not working and what you are looking for. May be that will help others to figure out a way to help you.
Click to expand...
Click to collapse
Look no one is going to share qcn file , so atleast if someone shares modemst file which anyone can easily backup and share, baseband can be recovered and then i may get back my network.

amusing_ankesh said:
Look no one is going to share qcn file , so atleast if someone shares modemst file which anyone can easily backup and share, baseband can be recovered and then i may get back my network.
Click to expand...
Click to collapse
Why didn't you backup before you erased?

XblackdemonX said:
Why didn't you backup before you erased?
Click to expand...
Click to collapse
I accidently deleted my backup file, I have checked all the CSC/RAW file , modemst is nowhere.

Sorry I cannot help you, i'm not rooted.

amusing_ankesh said:
I accidently deleted my backup file, I have checked all the CSC/RAW file , modemst is nowhere.
Click to expand...
Click to collapse
tell me how to backup modem and qcn file of asus zenfone 5z

Kindly provide the qcn file it's urgent my mobile phone is unusable.other way any rom or file can recover my IMEI number?

XblackdemonX said:
Why didn't you backup before you erased?
Click to expand...
Click to collapse
Sir no one knows what happened next when every you flash the rom some time it happens to dead

file QCN https://drive.google.com/file/d/1TfSucHICzZSrKVxp0trEu_gcaKZZ1kxY/view

amusing_ankesh said:
Hi,
On which raw firmware version i can get those 2 files. I have deleted them by using command:
fastboot erase modemst1 and fastboot erase modemst2
I am not able to re-locate them in any RAW Firmware, my baseband is Unknown now, it used to be DRACO M...
Click to expand...
Click to collapse
Use imei write tool or efs write tool. Imei and serial no u can get under the battery or in the mobile box.

mastdrjpp said:
Use imei write tool or efs write tool. Imei and serial no u can get under the battery or in the mobile box.
Click to expand...
Click to collapse
Modem bin or non-hlos bin u will find in stock ROM. Flash it first and write imei,

Redmi Note 8 Pro NV data is corrupted

Dear All,
While trying to install MIUI 12 Beta , I Lost my IMEI
Installed ENG Firmware which allowed my to edit the IMEI using the Maui META ver 10.1816.0.01 but due to corrupted NV Data the phone isn't booting
Anyone can backup and share the NV Data file ?! i found one online but unfortunately it has a password and can't unrar it.
Your support is much appreciated to guide throw fixing this issue.
Thanks in advance

isn't nvdata specific for phone as it contains IMEI?

Crescendo Xenomorph said:
isn't nvdata specific for phone as it contains IMEI?
Click to expand...
Click to collapse
you can change the IMEI as you like using Maui META but now the NV data file itself is corrupted so the phone won't boot

So i need a valid NV Data file to be able to fix the IMEI

MohamedYousri said:
So i need a valid NV Data file to be able to fix the IMEI
Click to expand...
Click to collapse
I'll upload mine (but modified IMEI), but which file?
is it the nvdata folder inside /mnt/vendor?

Crescendo Xenomorph said:
I'll upload mine (but modified IMEI), but which file?
is it the nvdata folder inside /mnt/vendor?
Click to expand...
Click to collapse
i guess so

NV Data NV Ram

I don't think it's correct, the nvdata folder only consist of GPS ID, BT MAC, WiFi MAC files.
The rest is a bunch of calibration files for sensors.
I'll try extracting using Maui.

Sorry bro, unable to extract it using Maui as well.....

hey do yo find any way to fix it my also same as you. If you fix than please tell me how?? It will be really helpfull. @MohamedYousri and @Crescendo Xenomorph or if anyone can please tell me how can I fix it.

Nop, I failed to fix it by myself and i had to send it to official repair center

MohamedYousri said:
Nop, I failed to fix it by myself and i had to send it to official repair center
Click to expand...
Click to collapse
so they fix it in free.??

Replaced the Main Board

just flash eng rom then erase nvdata and nvram via cmd then maui tools edit imei sim 2 only will work...dont put 2 imei only sim 2 imei put it there if u put sim 1 imei it will nvdata corrupted..then flash any miui stock rom goodluck...

i neet it too
bro, I was just trying to install a custom rom and when I started it no longer detected my sim
Someona can pass a backup please?
Edit: i fix it but i dont know if it work for you, when i put "fastboot erase nvdata" in cmd i get error, it say was protected, i used file manager in twrp to delete the nvdata carpet and then reboot to fastboot and put the command again and it works, good luck if u try it

i have the same problem, is there any work around to this issue?
---------- Post added at 01:36 PM ---------- Previous post was at 12:42 PM ----------
Sr.Sayas said:
bro, I was just trying to install a custom rom and when I started it no longer detected my sim
Someona can pass a backup please?
Edit: i fix it but i dont know if it work for you, when i put "fastboot erase nvdata" in cmd i get error, it say was protected, i used file manager in twrp to delete the nvdata carpet and then reboot to fastboot and put the command again and it works, good luck if u try it
Click to expand...
Click to collapse
can you be more specific bro?

kidd81 said:
i have the same problem, is there any work around to this issue?
---------- Post added at 01:36 PM ---------- Previous post was at 12:42 PM ----------
can you be more specific bro?
Click to expand...
Click to collapse
Sorry, i have bad english but i try, i used lt twrp, mount the nvdata, in file manager i searched the nvdata carpet and then i delete it, reboot in fastboot, fastboot erase nvdata, reboot and finish, good luck

Sr.Sayas said:
Sorry, i have bad english but i try, i used lt twrp, mount the nvdata, in file manager i searched the nvdata carpet and then i delete it, reboot in fastboot, fastboot erase nvdata, reboot and finish, good luck
Click to expand...
Click to collapse
Hey All,
My Phone's Begoniain [ 8/128 ] .
I tried flashing a custom rom on my phone ended up with the bootloop.
So, I tried flashing the stock rom and my IMEI number got deleted.
I used MAUI IMEI Tool to restore the IMEI. Later I realized that the NV Data got deleted ( NV Data is Corrupted ).
Now I'm unable to install MIUI and also not able to see any network related information ( IMEI No, MAC, Sim, Wifi, Bluetooth, etc., ).
I searched all sites, No results regarding [ Mediatek Helio G90T MT6785V ].
Can anyone advice me on this.

MohamedYousri said:
Replaced the Main Board
Click to expand...
Click to collapse
how much priced you for this.?

primero debes resetear el efs (con UMT o por TWRP) para dejar los imieis en "0", luego para repararlos pasan el firmware y ponen un nuevo imei o restauran el que tenian y listo
----------
MOD EDIT: English Translation Below
First you must reset the efs (with UMT or by TWRP) to leave the imieis in "0", then to repair them pass the firmware and put a new imei or restore the one they had and that's it

Samsung s20 Ultra imei status goes NG after rooting

I need experts review and help to resolve my issue last night i am update my phone s20 ultra G988B/ds to its original software everything working fine except network i was using root phone it was fine on all networks but after updating my imei status goes to NG(not good) sim accepted phone but shows emergency calls both imei shoes but network not working plz give me suggestions and issue solution. I am again root my phone but still not working networks plz help

S20 ultra imei status NG
Why you experts not solving my issue no comments at all?

Bro i've posted same kind of post just now i hope someone replies soon otherwise i'll try z3x software or chimera and let you know about the results, i think if your imei is not corrupted then cert file will do the wonder.

well hey everyone same issue i have s20 plus phone was rooted and i flash the firmware and now imei is NG i trid the chimera tool but no luck if u find any fix please help me.

did you guys resolve it ?
i may have an idea

Any fix

do you guys even search before asking?
First, do a TWRP backup, all partitions including efs & modem.
Open the root explorer app, open the efs folder, delete the files named nv_data.bin
, nv_data.bin.md5 & the folder called imei. Then open twrp, wipe all partitions. Flash the latest firmware with Odin.

That solution work???
juda iskariotsky said:
do you guys even search before asking?
First, do a TWRP backup, all partitions including efs & modem.
Open the root explorer app, open the efs folder, delete the files named nv_data.bin
, nv_data.bin.md5 & the folder called imei. Then open twrp, wipe all partitions. Flash the latest firmware with Odin
Click to expand...
Click to collapse