[Q] How to restore Lenovo A399 IMEI - General Questions and Answers

Alright so, first of all, I don't have any backups of it. And I recently flashed a ROM and after flashing, it couldn't read my simcard and my IMEI show INVALID. I've tried all kind of method to restore the IMEI. On Maui and SN write tool, it say that META Mode fail. Any kind of solutions will be greatly appreciate.

RainWinter said:
Alright so, first of all, I don't have any backups of it. And I recently flashed a ROM and after flashing, it couldn't read my simcard and my IMEI show INVALID. I've tried all kind of method to restore the IMEI. On Maui and SN write tool, it say that META Mode fail. Any kind of solutions will be greatly appreciate.
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Downgrade your phone to the lowest supported android version and then try connecting in meta mode. That worked for twice on two devices.
Don't hesitate to hit thanks if i helped or replied.

Related

[GUIDE] solve INVALID IMEI problem for MTK chipsets, mt6575, mt6577, mt6515 .........

this guide is only for phones who has problems with IMEI number on mtk chipsets....
warning: not for phones with valid imei[undamaged], if tried may permanently remove your IMEI.
MOD Edit: Please do not discuss changing/repairing IMEI numbers. Changing the numbers can be illegal in some places and changing the IMEI number is often used for reselling stolen devices.
HIT THNX IF U LIKE............
Thank you
I am about to try!! thank you for the information!
thnx
thnx
it worked for me...:good:
not working mt6577 note2 clone
i've tried on my sister's phone, and its worked..:thumbup:
Sent from my GT-S5300 using Tapatalk 2
bro post d 2nd method
viki_os said:
bro post d 2nd method
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Hi,
I have a htc one x clone, but where i can find the emai, the back cover is not removable.
Post
Post New method please.
New method please.
waryamsoomro said:
Post New method please.
Click to expand...
Click to collapse
New method please.
Im having unable to send
this option dosen't work...
hy,
I have a problem with a chinese dual sim it's a STAR B97 MTK 6575... AFTER A FACTORY RESET , i got a invalid imei.
The problem that I have with your first solution is that after I type the code for the Engineer Mode, in all of those options I dont have "CDS information"... ergo, I cant do nothing.. What do you advise next? p.s. how do I flash my phone stock firmware?
thx a lot!!!
Will this work for MT6589
Please let me know can I use the above method for Mediatek 6589 newly launched chipsets.
snadeemshaikh said:
Please let me know can I use the above method for Mediatek 6589 newly launched chipsets.
Click to expand...
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try bro if u have that mtk engineering mode in ur phone it should work.......
fmarian said:
hy,
I have a problem with a chinese dual sim it's a STAR B97 MTK 6575... AFTER A FACTORY RESET , i got a invalid imei.
The problem that I have with your first solution is that after I type the code for the Engineer Mode, in all of those options I dont have "CDS information"... ergo, I cant do nothing.. What do you advise next? p.s. how do I flash my phone stock firmware?
thx a lot!!!
Click to expand...
Click to collapse
which version of android are u using......???
check again to see anything related to radio information.....
don't know abt ur stock firmware........
Any permanent solution for this problem???
I have the new X920 (butterfly clone) MTK6589, and I have this invalid IMEI issue. I can manually get this fixed through your guide entering the engineer's mode. But everytime I reset to factory settings, the invalid imei error comes up. Is there a way to fix this permanently?
alifuk said:
I have the new X920 (butterfly clone) MTK6589, and I have this invalid IMEI issue. I can manually get this fixed through your guide entering the engineer's mode. But everytime I reset to factory settings, the invalid imei error comes up. Is there a way to fix this permanently?
Click to expand...
Click to collapse
i'm also suffering with the same problem but i did not find any perm sol.
i think
it can be done if you have any previous backups of data partition before the invalid imei problem occured.
no imei restore
hi
i have a mtk 6577 youpu U6 which has 4.1.1 JB, i factory reset my phone and lost the imei number and i have tried restoring it with titanium bk up but no luck iv tried using the mkt engineer tool to restore my imei and after the reboot it still says invalid imei. also i have the option of going into the CDS and radio and typing in the imei manually however when i hit the send command button it tells me on the screen command no sent iv been trying for 4 days to get my imei number back can you help?
thanks mate
spyki007 said:
i'm also suffering with the same problem but i did not find any perm sol.
i think
it can be done if you have any previous backups of data partition before the invalid imei problem occured.
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it is okey to use other backup with the same phone and restore it in the phone with invalid imei?

[Completed] Unable to change imei number

Dear Team,
Could you please help me to restore my original imei number, tried every thing to restore. phone rooted , tried engineering mode, but every efforts fail. I am unable to enable engineering mode to edit imei number. As i have checked in system app there engineering and mtk tool apk files are missing. kindly let me know the restoration method.
Thanks & Regards,
[email protected] said:
Dear Team,
Could you please help me to restore my original imei number, tried every thing to restore. phone rooted , tried engineering mode, but every efforts fail. I am unable to enable engineering mode to edit imei number. As i have checked in system app there engineering and mtk tool apk files are missing. kindly let me know the restoration method.
Thanks & Regards,
Click to expand...
Click to collapse
Member you can take your device to your Carrier, to help in restoring IMEI. Anything else is frown upon, and most places are consider unlawful to change/tweak IMEI.
This will not be addressed via here or XDA on IMEI changing/restoring, Again, take your device to your phone Carrier for help.
Thread Closed.

MEID, IMEI1 & IMEI2. Got lost, Can i Back it?

Hello all,
My problem is i make flash for my device ( DOOGEE S60 ), and after flashing my ROM, i deal this *#06* and the output is:
IMEI1:1111111111111111
IMEI2:2222222222
MEID:000000000
Click to expand...
Click to collapse
So guys there is any way to restore it? or any luck to writes my IMEI from my old phone?
Nvram formated
I have the same problem because I deleted the NVRAM and unfortunately I did not make a backup. then I try to fix the problem using Miracle box by untroducing imei 1 and 2. the network has been restored but there is always a conflict from time to time the network disappears. 4G does not work and when I use 3G the SIM 2 loses the network, the MEID and always 0000 ....
Obada8 said:
Hello all,
My problem is i make flash for my device ( DOOGEE S60 ), and after flashing my ROM, i deal this *#06* and the output is:
So guys there is any way to restore it? or any luck to writes my IMEI from my old phone?
Click to expand...
Click to collapse
If you have rooted your phone, GhostPhone app is working perfect and keeps all numbers without need to restore them manually on every update or changed mobile network settings(the last oftendeletes IMEI on many MTK 6xxx phones). If no root access - use MauiMeta to flash them from PC, it is not hard for use from unexpirienced people.

Question Asus Rog5 imei Null No network

I make a software by QFIL - after that imei null
I Have The Box with IMEI but I don't Know how to restore It ??
there any solution to fix the network?
You need to hex edit your IMEI into your QCN file and flash it back to the device. Also from QFIL.
Andrologic said:
You need to hex edit your IMEI into your QCN file and flash it back to the device. Also from QFIL.
Click to expand...
Click to collapse
Can you help me explain how to fix ?
alolbedoo said:
Can you help me explain how to fix ?
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Click to collapse
There are a lot of guides on XDA and elsewhere for the steps. However you need to first secure a working QCN file if you don't have a backup of your own and know the IMEIs in that file, so you can locate and overwrite with your own IMEI. Without that, you won't get far... I don't have a QCN file for this device on hand, maybe someone else here does and an share with you...
Andrologic said:
There are a lot of guides on XDA and elsewhere for the steps. However you need to first secure a working QCN file if you don't have a backup of your own and know the IMEIs in that file, so you can locate and overwrite with your own IMEI. Without that, you won't get far... I don't have a QCN file for this device by hand, maybe someone else here does and an share with you...
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Click to collapse
Thank you for your help I don't have a file QCN A search on the internet found a file name QCN-Patched
But I don't know how to use it
Andrologic said:
There are a lot of guides on XDA and elsewhere for the steps. However you need to first secure a working QCN file if you don't have a backup of your own and know the IMEIs in that file, so you can locate and overwrite with your own IMEI. Without that, you won't get far... I don't have a QCN file for this device on hand, maybe someone else here does and an share with you...
Click to expand...
Click to collapse
Is there a solution to unlock bootloader always Error11003
@Andrologic
Hey! I have been long trying to recover my nulled IMEI on ROG5. Every single tutorial I can find asks for a qcn file along with hex editor to input your box IMEIs. All follows up on my end until I use Qfil to restore a changed qcn file. It only writes till 2% and then phone goes into ramdump screen which means there's some kind of IMEI write protection on device or something like that. Because all other IMEI writing methods fail the phone to same RAM Dump screen. Desperate for some help.
Also there seems to be a problem getting diag mode to work on all stock ROMS. The only way diag mode works is by using ENG factory firmware on my ROG 5 which enables diag mode by default. The Asus_volte_su_fixed apk provided by @twistedumbrella Also doesn't enable diag mode on ROG5.
mhrs_1193 said:
@Andrologic
Hey! I have been long trying to recover my nulled IMEI on ROG5. Every single tutorial I can find asks for a qcn file along with hex editor to input your box IMEIs. All follows up on my end until I use Qfil to restore a changed qcn file. It only writes till 2% and then phone goes into ramdump screen which means there's some kind of IMEI write protection on device or something like that. Because all other IMEI writing methods fail the phone to same RAM Dump screen. Desperate for some help.
Also there seems to be a problem getting diag mode to work on all stock ROMS. The only way diag mode works is by using ENG factory firmware on my ROG 5 which enables diag mode by default. The Asus_volte_su_fixed apk provided by @twistedumbrella Also doesn't enable diag mode on ROG5.
Click to expand...
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Search results for query: AsusVoLTE
forum.xda-developers.com
The fix was to allow it to see your root, nothing more.
twistedumbrella said:
Search results for query: AsusVoLTE
forum.xda-developers.com
The fix was to allow it to see your root, nothing more.
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ahh ok. So, basically we're stuck with a phone whose diag port can't be opened..
mhrs_1193 said:
ahh ok. So, basically we're stuck with a phone whose diag port can't be opened..
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Dunno. I wasn't part of how that ended. I think it eventually got figured out.
mhrs_1193 said:
ahh ok. So, basically we're stuck with a phone whose diag port can't be opened..
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Click to collapse
This is not based on my own experience - but it looks like you may have access to write the IMEIs to this device via one of the ASUS Key partitions - in which case you may (or may not) be able to bypass writing QCN altogether.
I forgot the name of the guy who posted it, I believe it was under a CN>WW conversion guide - try to look it up and give it a try...
Andrologic said:
This is not based on my own experience - but it looks like you may have access to write the IMEIs to this device via one of the ASUS Key partitions - in which case you may (or may not) be able to bypass writing QCN altogether.
I forgot the name of the guy who posted it, I believe it was under a CN>WW conversion guide - try to look it up and give it a try...
Click to expand...
Click to collapse
The Imei part was mentioned in the very last part of thhis guide:
Repair ROG Phone 5 ZS673KS through edl firmware, no need to unlock Bootloader to modify COUNTRY CN to WW
These materials can only be used for ROG Phone 5_ZS673KS, and ROG Phone 5S_ZS676KS cannot be used. ROG Phone 5S ZS676KS Please see...
forum.xda-developers.com
Someone tried that for a seperate reason and apparently it changed their IMEI:
Repair ROG Phone 5 ZS673KS through edl firmware, no need to unlock Bootloader to modify COUNTRY CN to WW
These materials can only be used for ROG Phone 5_ZS673KS, and ROG Phone 5S_ZS676KS cannot be used. ROG Phone 5S ZS676KS Please see...
forum.xda-developers.com
Now, When I change the asuskey4 file, My IMEI do appear in the bootloader screen but when phone starts, it goes into a boot loop which stays even if I reflash the ENG firmware or stock firmware and ending in RAM dump screen.
Erasing the modemst1,modemst2 and fsg partitions from the phone does allow to get out of the bootloop. But shows Null Imei in the phone, while showing the IMEI in the bootloader screen.
So, apparently if I cannot restore the qcn file, There's no other way.
But Restoring QCN in ENG factoey firmware using QFIL or QPST only goes till 2% and then fails and phone goes to RAM Dump screen. Which apparently means that the phone has somekind of NV data write or IMEI write protection.
Writing QCN via Qfil goes till 2% then phone turns off and then status goes this 164% after which it shows that:
2022-05-05 08:53:19.685 Subscription ID:1 EFS File:/sd/mru001_ext_Subscription01, Function:NV_Tool_WriteNVsToMobile, Event:3 164%
2022-05-05 08:53:19.686 Done uploading the QCN file: C:\Users\mhrs_\Downloads\Compressed\GenericIMEI\patched.qcn, Sync EFS
2022-05-05 08:53:19.687 Done EFS Sync
2022-05-05 08:53:20.689 Reset Phone
2022-05-05 08:53:24.207 Restore QCN Fail:Restore QCN FailError in QTA.Phone.ModeControl :Error in setting phone mode to MODE_OFFLINE_D_F
2022-05-05 08:53:24.208 Finish Restore QCN
Attached is the log file from Qfil.
After this, phones goes into RamDump screen and when I hard reboot the phone, I can see IMEI changed from Null to 0 but still not my original IMEI :/
using qpst to restore only goes till 4% after which phone gets stuck in Ramdump screen.
Please help me to solve the network problem
alolbedoo said:
Please help me to solve the network problem
Click to expand...
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Searching for a solution myself.
mhrs_1193 said:
Searching for a solution myself.
Click to expand...
Click to collapse
Hi, Guys. I have the same problem since few days... Hope we will find a solution soon.
You cannot use others's qcn file to restore your imei. The imei store in fsg, modemst1, modemst2 also in your qcn file. If you use others qcn then they don't match each other, you'll failed to restore. The key: you need to empty the partition of fsg, modemst1, modemst2 in oder to restore other qcn file, but the system is read only so you cant do anything.

How to Properly Fix Baseband, IMEI, Wifi MAC, Bluetooth MAC, Etc, in Infinix Note 7.

My IMEI had lost due to my negligence. I tried SN Flash Tool, it did not work; it always gets stuck at kernel stage. When i checked device manager, the Preloader port appears for a second and it disappears again. I tried After Sales tool, It also gives an error: I don't know how to fix this dumb issue, my phone is not even going in Meta Mode, If I try to Flash again, through SP Flash Tool, It says PMT Change, Use Format All + Download, Which Obviously I am not going to do. Please help, as it is my only phone. + There is no Repair Center in my Local Area in a 80 km radius. Phone doesn't even go in Meta Mode, No Baseband, No IMEI, In Aftersales tool, Ap disconnect error (img attached), So there is hypothetically for my idiotic brain, no more ideas on what to try and how to fix my only phone. Please help me guys! Now, If any Infinix Note 7 friend is seeing this thread, Please Inbox me, and bless me with your Nvram partition backup, and efs backup (if you wanna help, please inbox me, we will talk there in detail), as there is no way i could get to a support shop. Please help! Here is a cookie . Please help.
[Update]: Successfully Flashed IMEI, Check this Tutorial Thread, where I explain how to flash IMEI, and WiFi Mac, BT Mac, and Baseband in Mobile: Infinix IMEI Fix
Search XDA for No Baseband, NO IMEI and you'll get hundreds of search results returned.
​
xXx yYy said:
Search XDA for No Baseband, NO IMEI and you'll get hundreds of search results returned.
​
Click to expand...
Click to collapse
I did, But this Infinix Note 7, Is a specific Model, Which is so stubborn to bring to Meta Mode, I even tried Aftersalestool, But it gives the error, you saw above, I cant think of a solution, plz tell what to do
TechySkills said:
I did, But this Infinix Note 7, Is a specific Model, Which is so stubborn to bring to Meta Mode, I even tried Aftersalestool, But it gives the error, you saw above, I cant think of a solution, plz tell what to do
Click to expand...
Click to collapse
Please PM me may be I can help you!
Hello, I had a mobile (Infinix Note 7, X690B, MT6768,) whose Imei, and Baseband was lost, I fixed the Baseband by flashing Stock Rom, and using TFT tool, and Imei using Modem Meta, and then Wifi Mac and Bluetooth Mac through AfterSalesTool. Now, I can call someone, But if someone calls me, He receives, *The person you are trying to call, is busy, Please try again later.*
Please help. Imei is in the mobile, If i do *#06#, IMEI comes, please help!
That's what ChatGPT answers
xXx yYy said:
That's what ChatGPT answers
View attachment 5924365
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Tried first point, and second point, did not, because the sim work on other mobile

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