Database Develop

Change Wifi , BT , IMEI , Serial Number of any mtk android phone .

Intro : Hello guys i had used SP flash tool to flash stock rom on my micromax canvas a1 . After That i selected Format and Download ( normally we just download but i selected format and download ) and found flashed the rom . Now i noticed the serial number of the device was turned to 00000000 and imei number to invalid . So now i fixed the invalid IMEI number problem . ANd i am back with a tutorial on how to regain serial number back of you phone to regain warranty .
CHECK THIS VIDEO BEFORE MOVING FURTHER -
To check Serial Number just connect your phone to PC ( usb debugging ) and type adb devices ( correct adb files needed )
You can also use Uncle mobile tool -> Device Information to check the serial number
Using Different serial code for infinite warranty is not a good idea as there is serial code printed behind the phone. and its illeagal .
Note : This post is for educational purpose only . Here i will be teaching you how to regain serial number to the one which is on your device box ( u should not change serial number to something else ) Customer service refuse to help me with a wrong serial code so i found out how to regain old serial number .
ROOT + NON ROOT METHOD :Step 1. Download and Extract the package given below .
Step 2. Run IMEI and SN writer .exe file .
Step 3. Download the DB as well as GLU files for your mobile.
Step 4. In IMEI and SN writer Select USB and then smart phone
Step 5. Click on 'Select DB' and attach GLU file over there , Later on attach DB file ( once you double click on GLU file the popup wont go , U again need to select the DB file )
Step 6. Now Select Serial Number , IMEI , Bluetooth , Wifi mac adress in write item and write what numbers and values you want.
Step 7. Click on start and turn your phone off.
Step 8. Connect your phone in Switched off mode and wait till it flashes and done. You have changed BT WIFI IMEI and SN number.
YOUTUBE TUTORIAL ON IMEI NUMBER CHANGING USING THIS TOOL
You can find more tutorials so subscribe to my channel.
Download Files :
Credits :
You can also find video tutorials at Mod edit: All "groupflexi" links removed.
Youtube - www.youtube.com/priyankgada
Follow me on twitter -
Like us on www.facebook.com/groupflexi
Thank me on xda
Buy me a coffee
Website :
You can find more social media platforms at
You can find DB and other files in stock rom of your phone i.e. extract the stock rom and there will be a database folder . This folder will contain all the db files....

Hi, can I use this method and tool to fix SN on Leovo P70-a phone, I have fixed IMEI1/2 problem after flashing stock rom with sp tool but cant find a way to fix serial number SN:null PN:null. I have APDB_MT6752_S01_KK2.MP13_ and BPLGUInfoCustomAppSrcP_MT6752_S00_MOLY_LR9_W1423_MD_LWTG_MP_V1_P67_1_lwg_n files that came with stock rom.

Hi, I did like you (format&download) with my tablet Lenovo Tab2 A7-10F and lost Serial Number, as well as the Wifi mac address (it changed every reboot). It's the mediatek MT8127. Where can I find APDB and BPLGUI also other stuffs (meta modem?) to write back the SN and PN?. If it's in the stock rom, which file should I take? Many thanks for your help, I'm newbie

Doubt
Hello. I am beginner and I need a help from you. I am trying to follow this procedure, but I'm having trouble with the GLU and DB files. I read that the GLU file is within the Imei fix package, but how do I know which file is compatible with Galaxty S3? The DB is also in this file? Thanks.

permanent fix for imei
just watch this :
this is the permanent fix for imei

can I write old logical board info on a new one(S/N,IMEI...)
Hello all,
I would like to buy a new logical board for my N910c but I have a few question before, if any of u know to answer me.
I would buy it as new OEM because old one isn't fully functionally (missing blitz camera + sensor, lose wifi signal or is low, 4G)
1. when logical board come to me will be without Sistem, IMEI,S/N... ?
2. can I write old logical board info on this one. S/N, IMEI...
2.1 This can be done more easy and right in a Samsung authorized service and
phone will have no problem in future?
3. If the answer for this is yes come another question, if my KNOX will be untouched 0.
3.1. new system update will come as normally?
Reason I want to do by myself is price. I found is more cheap to buy same logical board. Samsung authorized service give me logical board with almost +10%.
I need this info on new one to make my identification with some device from work.
Thank you for your time.
Katallyn

eehhh where is serial number written?
you said that serial number is written behing the device!
I have android one Micromax canvas a1 but there isnt written anything like that
I wanna know where is it written exactly

awesomeironman said:
you said that serial number is written behing the device!
I have android one Micromax canvas a1 but there isnt written anything like that
I wanna know where is it written exactly
Click to expand...
Click to collapse
Serial number can be found here ~settings >About phone >status >you can be serial number ~last second option.. Exactly up above the uptime!
Screenshot_20160608-090840.png

sachin n said:
Serial number can be found here ~settings >About phone >status >you can be serial number ~last second option.. Exactly up above the uptime!
Screenshot_20160608-090840.png
Click to expand...
Click to collapse
I know that bro , but where is it written on my device?
As he says it is written on device back and service center operators can check it there

Meta mode error is displayed
By using this method i can't fix my imei number and serial number error . because when my mobile enter into meta mode after few time its give an error like this "Meta Mode error"
Help me for this problem.. Thank u

Hello , i have found a solution to fix imei issue which is much simpler than sn writer tool. This method works for rooted devices.
All you need is an android device which is rooted(use kingroot as it works flawlessly on android 4.2.2 and above)
after your device is rooted download Chamelopon apk from playstore or from xda itself.
Open the app and click on insert imei, write your imei and reboot your device....and there you have your IMEI fixed. Ive tried many tools but this works flawlessly and saves a lot of time.
Hope you find this helpful.....CHEERS

Legality .
Softwarelord said:
Bro Imei Changing Is illegal You Will Be Blocked By Admin
Click to expand...
Click to collapse
Bro its illegal in some parts of the world. Anyways , its my device and i can do anything with it.

IMEI Number
awesomeironman said:
you said that serial number is written behing the device!
I have android one Micromax canvas a1 but there isnt written anything like that
I wanna know where is it written exactly
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=KIQzQ7QaYRM
IMEI number are written on the box or behind the battery or behind the phone.

IMEI Number
knjigor said:
Hi, can I use this method and tool to fix SN on Leovo P70-a phone, I have fixed IMEI1/2 problem after flashing stock rom with sp tool but cant find a way to fix serial number SN:null PN:null. I have APDB_MT6752_S01_KK2.MP13_ and BPLGUInfoCustomAppSrcP_MT6752_S00_MOLY_LR9_W1423_MD_LWTG_MP_V1_P67_1_lwg_n files that came with stock rom.
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=KIQzQ7QaYRM
Yes if its MTK device

IMEI Number
cc_569 said:
Hi, I did like you (format&download) with my tablet Lenovo Tab2 A7-10F and lost Serial Number, as well as the Wifi mac address (it changed every reboot). It's the mediatek MT8127. Where can I find APDB and BPLGUI also other stuffs (meta modem?) to write back the SN and PN?. If it's in the stock rom, which file should I take? Many thanks for your help, I'm newbie
Click to expand...
Click to collapse
Watch this video - https://www.youtube.com/watch?v=KIQzQ7QaYRM
and try to google and find files for your device.

Problem.
talvigi said:
Hay, there, Thanks for the post, I was glade that in 2015 someone there also thinks for old guys too, because i have seen most of the post for MTK are before 2015 and inactive,
So my question regarding this is that, is this fix is the permanent solution for NVRAM ERROR (Which causes invalid IMEI, Wifi mac address changing, S No and i don't know what it does to the Bluetooth) AND The GLU file you gave does not have the MT6572 does it support my wiko Lenny MTK6572
AND BTW where can i get DB & GLU for my Wiko Lenny Mediatek MT6572, Dual-core 1.3 GHz Cortex-A7 (I really don't have them and couldn't find them from uncle google yet, meanwhile i have downloaded an update file from wikomobile.com/UK and have an SPFlashtool flashable ROM but it also doesn't have the NVRAM as far as I can see. You guys are devs you may also now some ways to extract NVRAM for system.ext4 or somewhere)
And Finally whether i can copy paste my current NVRAM folder (while i know the error is there because i have made this backup after i got the NVRAM WARNING Error 0x10)
Please HELP because i think my questions are quit relevant to the job and the fix you kindly provided to the sanking guys.
Thanks again
Click to expand...
Click to collapse
If you have any problem you can contact me

Guide
marciopgn said:
Hello. I am beginner and I need a help from you. I am trying to follow this procedure, but I'm having trouble with the GLU and DB files. I read that the GLU file is within the Imei fix package, but how do I know which file is compatible with Galaxty S3? The DB is also in this file? Thanks.
Click to expand...
Click to collapse
I will guide you . No worries .
Check this tutorial on IMEI fixing
https://www.youtube.com/watch?v=KIQzQ7QaYRM

pls any one upload lenovo k4 note BPLGU modem file for MTK6753(DB file) or nvram.bin file ive been trying get my imei from two days tried everything but no luck pls help me with this.
in stock rom "BPLGUInfoCustomAppSrcP_MT6735_S00_K5_ROW_LWG_V56_1_lwg_n"
its shows mt6735 chip

Guys, I have the modem for MT6797 but I am unable to make MAUI connect to my phone. It simply wont do it. Can anyone help me?
I had an issue during the OS update and when I brought the phone back it is now BASEBAND, IMEI UNKNOWN and also SN is incorrect.
What can I do to fix it?

sharan565 said:
pls any one upload lenovo k4 note BPLGU modem file for MTK6753(DB file) or nvram.bin file ive been trying get my imei from two days tried everything but no luck pls help me with this.
in stock rom "BPLGUInfoCustomAppSrcP_MT6735_S00_K5_ROW_LWG_V56_1_lwg_n"
its shows mt6735 chip
Click to expand...
Click to collapse
hey, i think the best way to get back your imei is to root your phone. if you are ready to root your phone i'll provide you the further instructions
---------- Post added at 01:48 PM ---------- Previous post was at 01:44 PM ----------
Pangadaywalker said:
Guys, I have the modem for MT6797 but I am unable to make MAUI connect to my phone. It simply wont do it. Can anyone help me?
I had an issue during the OS update and when I brought the phone back it is now BASEBAND, IMEI UNKNOWN and also SN is incorrect.
What can I do to fix it?
Click to expand...
Click to collapse
Hey, almost 6 months ago i lost my IMEI/Serial No. i tried everything and nothing worked for me. Maui META is useless. i think it doesn't connect to phone because of the new MT67** series of Chipsets. So in the end i got my IMEI back by rooting my phone.
if you have a rooted phone. I will tell you the Process if you want

Mi 8 lost imei, baseband

Hi ALL
I have problem with my Mi 8.
No imei, baseband.
So I can't use my SIM and can't use wi-fi
I tried QPST , IMEI writer but failed
Someone help me please ((

Huynd1094 said:
Hi ALL
I have problem with my Mi 8.
No imei, baseband.
So I can't use my SIM and can't use wi-fi
I tried QPST , IMEI writer but failed
Someone help me please ((
Click to expand...
Click to collapse
Have you simply formatted ( Note that I said format and not wipe) the phone and reinstalled stock?
If yes, then QPST is the only option, and if you used it correctly it will usually work, unless you have a hardware issue. Do you have any recovery backups that you can restore?
These QPST instructions are all over the web, but the steps are always the same. I have repaired IMEI twice but on a different device.
If not you will need to find a donor QCN and retry QPST. ( QCN's can be found here on XDA and on Xiaomi forums) Make sure that you get all of the correct files for your Mi8 ( Your version of the Mi8)
and you can follow the instructions here: https://medium.com/@shekhawatkoki/f...-snapdragon-devices-xiaomi-mi-a1-2ed533548d32
Although these steps are for a A1 the steps are standard across Qualcomm devices. Just be sure to use the correct files.
I included the IMEI rebuilder tool and a QCN attached below. I keep these in case I ever needed it for myself and I have no idea where I got them. Use Google and research the issue heavily before starting. Be sure to try formatting and restoring the full stock Rom via ADB first before doing anything else.
Good Luck.

tsongming said:
Have you simply formatted ( Note that I said format and not wipe) the phone and reinstalled stock?
If yes, then QPST is the only option, and if you used it correctly it will usually work, unless you have a hardware issue. Do you have any recovery backups that you can restore?
These QPST instructions are all over the web, but the steps are always the same. I have repaired IMEI twice but on a different device.
If not you will need to find a donor QCN and retry QPST. ( QCN's can be found here on XDA and on Xiaomi forums) Make sure that you get all of the correct files for your Mi8 ( Your version of the Mi8)
and you can follow the instructions here: https://medium.com/@shekhawatkoki/f...-snapdragon-devices-xiaomi-mi-a1-2ed533548d32
Although these steps are for a A1 the steps are standard across Qualcomm devices. Just be sure to use the correct files.
I included the IMEI rebuilder tool and a QCN attached below. I keep these in case I ever needed it for myself and I have no idea where I got them. Use Google and research the issue heavily before starting. Be sure to try formatting and restoring the full stock Rom via ADB first before doing anything else.
Good Luck.
Click to expand...
Click to collapse
@tsongming Hi Sir! Hey im back with my mi8 problem and i decided to try editing the imei as a final attempt and i got stuck midway. May i request some advice from u?. Im stuck at QPST somehow not transmiting data into my phone. attached picture below. Thanks for your service sir!! will hit thanks
And as a side note. are website that provide downloadable stuff such as https://androidmtk.com/ safe from your years of use? cause they share the same format as https://qpsttool.com/ and just look fishy...

Theevanz said:
@tsongming Hi Sir! Hey im back with my mi8 problem and i decided to try editing the imei as a final attempt and i got stuck midway. May i request some advice from u?. Im stuck at QPST somehow not transmiting data into my phone. attached picture below. Thanks for your service sir!! will hit thanks
And as a side note. are website that provide downloadable stuff such as https://androidmtk.com/ safe from your years of use? cause they share the same format as https://qpsttool.com/ and just look fishy...
Click to expand...
Click to collapse
Sorry for the delay, I have downloaded and used files from this site a few times the past and had no issues whatsoever. However, that was a long time ago and it now looks like a completely different site. But they have an up to date security certificate. However, I would suggest that if you decide that you must use QPST, that you create a developer account with qualcomm and download the qpst tool from them directly. This way you are getting the most up to date tools, and you can get support from their forums.
FYI: you need to enter Diag mode before you can use the QPST tool for IMEI manipulation. Also, the tool will only affect Sim card 1... well that is what I have heard in regard to Xiaomi phones. Beyond those suggestions, as I have mentioned numerous times, on various threads, I do not support QPST with the Mi8. Because I have no experience using it with this device so I can not provide help based on experience.
The last time I used it years ago, and it was for the sake of experimentation. and once you change the IMEI it is difficult if not nearly impossible to restore the phone back to it's originally IMEI unless you have your original QCN backed up.
To go on, I made the post above almost a year ago, and frankly forgot about it. My perspective has changed, I would strongly suggest not using QPST or the QCN file to fix your phone. and to instead attempt to manually repair your phone using the steps suggested on my persist thread. if you have already tried everything on that that thread there is not much more I can offer, it's too risky and I don't want to be involved with permanently damaging your device. Online IMEI Repair services exist, and that may be your best option if the phone restoration route doesn't work.
Another option is using a UMT Box, and following an online tutorial. They cost about $50.

Fix serial number (solved) Only for Asus Max M2 (X01AD)

Many people has reported that, serial number changed to CTA4A0000000 after flashing in QPST, fastboot rom.
Here is the solution for you.
Caution::
This method is only to re-fix own device's serial no.
I am not responsible for illegal use/bricked device.
Use it on your own risk.
Do step wise,
U need a windows PC
1. Download the zip, unzip it.
2.there is a file named persist_MaxM2.img, you need to edit it.
3. to edit the persist image file you need hex editor, if u have it pre-installed go to next step or install it given hw_680.exe
4. Open hex editor, open that persist_MaxM2.img file in hex editor.
5. Click on edit tab in hex editor-->goto-->hex address 00E02020, your cursor will be taken to that address. see image
6. In the erxisting file serial no ""123456789ABCDEF0"" is given which is an arbitrary common number, replace this with your own serial no provided in your product package/shipping details.
7. save the file in hex editor, close hex editor.
8. Now its time to flash it in phone.
9. you need to have fastboot driver installed in your pc, google it, your device need to be detected as fastboot devices in PC during flash.
10. put the phone in fastboot mode, connect it to PC.
11. Run the Fl;ash_To_Rectify_Serial.cmd file (simply double click on it. it will take 6 sec to complete then window will wait for 10 more sec before it vanish).
11. your device will get rebooted, Need not to be worried, data will NOT be erased.
12. If you were using custom ROM, then you need to unlock the boot-loader before you start to android.
13. Connect device in fastboot again, Simply run unlock.cmd in the same folder, data will NOT be erased again.
14 wait for device to restart in android.
Voila...you got your new serial no.

download file here
https://www.androidfilehost.com/?fid=1899786940962588576

THANK YOU BRO, VERY HELPFUL

Thanks bro. Its working fine.

Confirmed it works
I like to confirm that it works.
After bringing my phone back from the dead, serial was 111111111, not good.
Your method put my official serial back.
Thanks so much!
Now I only have to get rid of encryption, so I can use twrp for backups.
Greetings,
Mike

Serial number
Please, I need help with this case. My Zenfone ZE554KL phone has the serial number CTA4A0000000 in status. When I use the adb devices or fastboot devices commands, the number that appears is 111111111. This happened after I made a recovery using QFIL. I used the hex editor indicated but I didn't find the serial number in the persist.img file.

tiagopraz said:
Please, I need help with this case. My Zenfone ZE554KL phone has the serial number CTA4A0000000 in status. When I use the adb devices or fastboot devices commands, the number that appears is 111111111. This happened after I made a recovery using QFIL. I used the hex editor indicated but I didn't find the serial number in the persist.img file.
Click to expand...
Click to collapse
Your device model is different... So the address will be different. You have to find it out.

Hi i have an asus rog phone zs600kl i have the same problem i was flash with qfil the stock rom of this phone afther flash me serial has chanced to c4atas000000 and i also cant find that serial on hxd editor i need help i cant also not unlock bootloader do i need unlocked bootloader voor this files to restore me serial back with persist.img file or not unlocked bootloader how i can find the serial of c4atas000000 with hxd editor need help bro

murasio3 said:
Hi i have an asus rog phone zs600kl i have the same problem i was flash with qfil the stock rom of this phone afther flash me serial has chanced to c4atas000000 and i also cant find that serial on hxd editor i need help i cant also not unlock bootloader do i need unlocked bootloader voor this files to restore me serial back with persist.img file or not unlocked bootloader how i can find the serial of c4atas000000 with hxd editor need help bro
Click to expand...
Click to collapse
Unlock bootloader will b required to change persist.img
If you want more help.. PM me

I have exactly the same case, but in different model, mine is zenfone max pro m2 (X01BDA).
I need your help, since the SN changed it does have mobile connection issue and can't connect wifi in long range.
Thanks before.

banggaryo said:
I have exactly the same case, but in different model, mine is zenfone max pro m2 (X01BDA).
I need your help, since the SN changed it does have mobile connection issue and can't connect wifi in long range.
Thanks before.
Click to expand...
Click to collapse
Send me your present persist.img and tell your present serial no.

i cant unlock bootloader the asus unlock tool application doenst not works more voor me shows an error networks becouse me serial has be chanced to c4atas000000

murasio3 said:
i cant unlock bootloader the asus unlock tool application doenst not works more voor me shows an error networks becouse me serial has be chanced to c4atas000000
Click to expand...
Click to collapse
Unlock tool available for max m2 unofficial.

[email protected] said:
Send me your present persist.img and tell your present serial no.
Click to expand...
Click to collapse
My recent SN is C4ATAS000000.
About the presist file, i found no presist folder or presist.img in my root explorer. How can i find that file?

redmi 4x serial no. change to orignal
[email protected] said:
Send me your present persist.img and tell your present serial no.
Click to expand...
Click to collapse
sir how to edit persist.img for orignal serial number.
didnt recognize from persist.img in hex editor.
please help

can you please tell me how can i use this method in asus zenfone max pro m1

My Device's Bootloader Is Unlocked If I Flash Through Qpst Then It Will Going To Relock Or not ???

My asus z010d SD615 has same problem serial no. changed to CTA4A0000000. how can i recover it please help someone

##Help
Dear sir i am unable to flash modded presis_MAXM2.img in my asus zenfone Max M2 via fastboot.
Problem -
After reboot to fastboot mode adb commands are not Working for example i use "adb devices" in result no devices are found means by device not detected.
But in power on at homescreen adb interface are fully Working expamle "adb devices" in result shows me serial no (which is wrong)
But i am unable to flash img file

Pls Find

Qcn back up file

hi dear friend my phone was crash with QFIL and I forget to take back up because of that don't show imei and meid number also I need to fix it with QFIL qcn back up file if someone can share this file with me I can fix and I will be too much glad, anyone can doing ?

Question Help with an unbricked Poco M3 Pro

Hello guys, after some struggle trying to unbrick my poco m3 pro, i faced a new probem, my IMEI has gone, as a noob that i am, i didn't made any kind of backup, i'm trying alot of ways, and still i didn't had any luck to re-write my IMEI (i still jave the numbem on the box of the phone) to the device, i'm using linux, almost everything that i found is to windows, does jave any kind of tool for linux, or i'll have to put windows on my laptop just for this porpouse?
there is anychance to use mtkdrive tool, the same used to bypass security for sp tools to do this ?
thanks for now

if your mobile services works, write imei is not necessary. and it's a dangerous operation. so if your devices now works fine, my suggestion is DON'T TOUCH ANYTHING
all my old phones that after modding lost originals imei worked without problems
a mobile sim could work also with all imei numbers=0

sadly my mobile service don't work, i keep zero signal, and when i try to get IMEI numbers on Settings > About device, it says unknown on both IMEis

ok
first try your sim into another device to be sure is not damaged
second search xiaomi redmi note 10 5g fastboot engineering rom and flash. this rom should repair some high problems like your.
if boot and all work fine, update to miui13. good luck

wetito said:
ok
first try your sim into another device to be sure is not damaged
second search xiaomi redmi note 10 5g fastboot engineering rom and flash. this rom should repair some high problems like your.
if boot and all work fine, update to miui13. good luck
Click to expand...
Click to collapse
thx, i'll try to find that rom, i already tried my sim on another devices, and works flawless

so... after long searchs and alot of re-bricks, i finally managed to instal an ENG rom, and had found some NVRAM and NVDATA files to flash too, with those i finally made to get some signal, but still my IMEIs is unknown when i get to about phone, and when i type *#06# i get nothing, not even 0000's. now how do i update from eng rom to a more updated version of miui without losing those configuration files

MTK IMEI Repair Tool Download (All Version) Updated 2022 | Mi Account Guide
When you have an MKT Android device, you can use an MTK IMEI Tool to flash or repair IMEI on your device. In order to make your damaged device functional
miaccountguide.com
i found this tool... maybe should work. but u had to test by yourself... this website have other utility that u could try. but now u have signal? data mobile?

wetito said:
MTK IMEI Repair Tool Download (All Version) Updated 2022 | Mi Account Guide
When you have an MKT Android device, you can use an MTK IMEI Tool to flash or repair IMEI on your device. In order to make your damaged device functional
miaccountguide.com
i found this tool... maybe should work. but u had to test by yourself... this website have other utility that u could try. but now u have signal? data mobile?
Click to expand...
Click to collapse
in mtk without box/server patch only sim 2 repair

Yonecloud said:
so... after long searchs and alot of re-bricks, i finally managed to instal an ENG rom, and had found some NVRAM and NVDATA files to flash too, with those i finally made to get some signal, but still my IMEIs is unknown when i get to about phone, and when i type *#06# i get nothing, not even 0000's. now how do i update from eng rom to a more updated version of miui without losing those configuration files
Click to expand...
Click to collapse
not work nv data/ram with out patch firmware ect,you only can return imei 2 for original.

shinobusensui said:
not work nv data/ram with out patch firmware ect,you only can return imei 2 for original.
Click to expand...
Click to collapse
U tryed put SIM on slot 2 with imei2 restored? Coul be a solution? Could u post a screenshot of phone information? (Tap 4 time internal storage

wetito said:
U tryed put SIM on slot 2 with imei2 restored? Coul be a solution? Could u post a screenshot of phone information? (Tap 4 time internal storage
Click to expand...
Click to collapse
its only information and you can use Maui Meta in Meta mode if you enter edl/testpoint, for me the first time lost two imei only return The Second imei, but send to waranty and change the Phone.
of coursed use a Semi Profesional Tools.

Did you find a fix? And where did you go wrong? Please let us know the mistakes you made so that we don't.

shinobusensui said:
its only information and you can use Maui Meta in Meta mode if you enter edl/testpoint, for me the first time lost two imei only return The Second imei, but send to waranty and change the Phone.
of coursed use a Semi Profesional Tools.
Click to expand...
Click to collapse
ok, so at least one of yours sims work. goog luck

Yonecloud said:
so... after long searchs and alot of re-bricks, i finally managed to instal an ENG rom, and had found some NVRAM and NVDATA files to flash too, with those i finally made to get some signal, but still my IMEIs is unknown when i get to about phone, and when i type *#06# i get nothing, not even 0000's. now how do i update from eng rom to a more updated version of miui without losing those configuration files
Click to expand...
Click to collapse
can i ask where did you get the eng rom?