yashsingh1/xdaforums huggingface dataset:
[HTC Monet] godmaster888:
YES,but chinese language
[HTC Monet] caidawei:
i have the chinese rom
[HTC Monet] peter-new:
Where may I ask is said Chinese ROM ?

:)
[HTC Monet] prodigyfied:
by the way where are the flashing tools or are there any?
[HTC Monet] prodigyfied:
THERE IS A 6.1 chinese ROM, check it out, I've posted a link in a new thread for everybody to see
[HTC Monet] caidawei:
now there is a rom
[HTC Monet] sattar_00977:
yes i think chinese only !!!!!!!!!!!!!!
[Android One (First-Generation) Cross-Device Genera] kustom.hackers:
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. :p 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 -

Follow me on twitter -

Like us on

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....
[Android One (First-Generation) Cross-Device Genera] knjigor:
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.
[Android One (First-Generation) Cross-Device Genera] cc_569:
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 :(
[Android One (First-Generation) Cross-Device Genera] marciopgn:
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.
[Android One (First-Generation) Cross-Device Genera] sairam96:
permanent fix for imei

just watch this :

this is the permanent fix for imei
[Android One (First-Generation) Cross-Device Genera] Katallyn:
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
[Android One (First-Generation) Cross-Device Genera] awesomeironman:
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 :confused:
[Android One (First-Generation) Cross-Device Genera] Sachin:
Serial number can be found here ~settings >About phone >status >you can be serial number ~last second option.. Exactly up above the uptime! :p

Screenshot_20160608-090840.png
[Android One (First-Generation) Cross-Device Genera] awesomeironman:
I know that bro :cool: , 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 :rolleyes:
[Android One (First-Generation) Cross-Device Genera] Akshesh:
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":confused::confused:

Help me for this problem.. Thank u :o
[Android One (First-Generation) Cross-Device Genera] Muffin5152:
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
[Android One (First-Generation) Cross-Device Genera] kustom.hackers:
Legality .

Bro its illegal in some parts of the world. Anyways , its my device and i can do anything with it.
[Android One (First-Generation) Cross-Device Genera] kustom.hackers:
IMEI Number

https://www.youtube.com/watch?v=KIQzQ7QaYRM

IMEI number are written on the box or behind the battery or behind the phone.
[Android One (First-Generation) Cross-Device Genera] kustom.hackers:
IMEI Number

https://www.youtube.com/watch?v=KIQzQ7QaYRM

Yes if its MTK device
[Android One (First-Generation) Cross-Device Genera] kustom.hackers:
IMEI Number

Watch this video - https://www.youtube.com/watch?v=KIQzQ7QaYRM

and try to google and find files for your device.
[Android One (First-Generation) Cross-Device Genera] kustom.hackers:
Problem.

If you have any problem you can contact me
[Android One (First-Generation) Cross-Device Genera] kustom.hackers:
Guide

I will guide you . No worries .

Check this tutorial on IMEI fixing

https://www.youtube.com/watch?v=KIQzQ7QaYRM
[Android One (First-Generation) Cross-Device Genera] sharan565:
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
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
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?
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
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 ----------

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
[Android One (First-Generation) Cross-Device Genera] sharan565:
i already rooted my phone tried almost every method no luck, whats your shootbro tell me I'm gonna try.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
Yes i have tried to root the phone to execute the MP0B_001 process along with the PTTYCMD1 file. Nothing works.

Also used Chamapheleon, no good, Developer mode no good. Delete the NVRAM folders? No good as well. But yes, the phone is rooted so I can use ES Explorer.

From the forum http://www.letv.re/ they say they can connect to MAUI just fine. So something broke on my phone in a way it seems unrecoverable!

Maybe yours were damage as mine and a light in the end of the tunnel just appeared. But I won't keep my hopes high. This is already affecting me and my daily job.

I have formatted and installed all roms from 13s to 18s. Nothing seems to overwrite the damage area from the baseband. It has been 2 weeks working on the phone straight and I can't seem to understand what is going on.

So what have you done to fix the problem?
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
My phone is MT6797 so it doens't use AP and BP files. We have a MDDB and I have with me. Now I just need to be able to connect to MAUI which I can't. I have tried all drivers possible from internet. When I click on RECONNECT and plug the phone, it turn itself ON automatically (I think MAUI sends the command) and I can see in the bottom left corner written META MODE. But it just blinks and goes away. From the LOG files from MAUI I can see this:

10/20/16 15:07:15.041 meta_conn.dll[1088][6800]: ERROR: MetaConn_GetMdMultiSup fail, can't find the link by input handle(-1). (meta_conn.cpp:307)

So I am not sure. I will try your driver just to be safe, but I believe MAUI is not the way for me since my phone has a much newer chipset. :(

[MENTION=6477540]Himanshu Dabas[/MENTION]

What phone do you have?

I am starting to wonder if the phone has something else as well since you can connect to MAUI and I can't (but some other people with the same model phone can).

Maybe MAUI needs to read somethign during the connect and mine is beyond that?????
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
I think you should try this one out. Just follow the steps to install CDC Drivers Properly .

I thought exactly what you are thinking now (that MAUI META isn't the solution) until yesterday. I wasn't able to install the CDC Drivers properly.

Just check out these Screenshots and see if you were installing the drivers properly or not.

Well i think that you might have downloaded some drivers on your own. You should try installing them first as they might be compatible with your phone (Use the steps that i provided in screenshots) . if they don't work then try the drivers i provided.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
I will try for sure. I need to get this fixed. But if your phone is not MT6797 is already totally different. I have tried to installed multiple CDC drivers and the phone never responded to them. I will even try to create VM with Win 7 since I have Win 10 (but I bet this is not the problem). My friend's phone which is MT6583 works just fine with MAUI in the same machine. That is why I don't believe this is a driver issue.

But i will let you know once i get home and test it.

Still thinks my problem is that the phone blinks in the META MODE but doesn't seem to stick in META MODE like it does on FASTBOOT. If I enter FASTBOOT the FASTBOOT remains WRITTEN on the screen. Meta mode is just flashing!!

Thank you for your time and assistance and I will try as soon as I get home. But I don't have high hopes unfortunately. Hope it is a driver issue like you said.

Was this you were getting when with the wrong drivers?

If it was then I can believe it could be driver problem.
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
One of my friends have Le 1s which have Mediatek MT6795 Helio X10. MT6795 and MT6797 are quite similar.

So, i'll try to connect his phone to MAUI META. But i can't, until tomorrow.

I'll keep you Updated.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
Thank you. I will be waiting.

Just FYI, I believe MT6795 even though they are similar numbers apparently 95 has already support for some things while 97 seems to not have. But again, there few info on the internet and some folks from the other forum said they can connect 6797 so I believe I should. Unless my phone has something else as well besides just the missing baseband.

I look forward to test your procedure tonight and to hear from you tomorrow. :fingers-crossed:
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
yep, Exactly the same error.. could you post the snapshot of device manager while in meta mode?
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
[MENTION=6477540]Himanshu Dabas[/MENTION]

Looks more and less like this.

But what really concerns me is this from Factory Mode (could be because I have no baseband):
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
What i have understood from the research is when we use 'Format+download' while flashing ROM it erases whatever is written on the phone which facilitate communication (eg. wifi MAC, IMEI, Bluetooth Address etc) so there's no need to be concerned. i did the same thing as you and all is working fine now that i have my IMEI no.s restored.

And share the snapshot of device manager while phone is in META MODE. which shows if your drivers are installed properly or not.

Here's the picture of Device Manager [IMG="Device Manager"]http://i.imgur.com/YgMIaLF.jpg[/IMG]
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
[MENTION=6477540]Himanshu Dabas[/MENTION]

I will try to get the screenshot but I usually have only Serial COM, VCOM, DA VCOM and Preloader.

When getting into MAUI, and click in reconnect it will call PRELOADER (maui automatically turns my phone on), and then after that calls USB VCOM driver. That is all and stops there.

And here is when it is connected to MAUI
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
[MENTION=4969743]Pangadaywalker[/MENTION]

So it doesn't show any unknown Devices other than these?
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
No because I already have the drivers installed. I can try to create a VM like I said and it will automatically install a MT65xx driver and wait for upgrade. That is all. :(
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
[MENTION=4969743]Pangadaywalker[/MENTION]

I tried to connect my phone to other System just to be sure that i was doing everything right.

I was having the same problem as yours. what i did was :

1. Connect device through MAUI META.

2. Go to Device Manager and uninstall any unknown device and all the ports.

3. Disconnect device exit meta mode. connect again. it'll try to install drivers. let it try to install them until it show the 'failed to install' message.

4.Now check the DEVICE MANAGER for devices which aren't installed properly.

and share that snapshot so i can tell you which one should be updated.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
As far as I remember I don't get an unknown device because MAUI META will call VCOM USB Driver from Mediatek. I will try to do that on a VM since my machine has too many drivers now.
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
Okay.

And make Win 7 VM. When you are all set, do share the snap of device manager when you connect your phone for the first time.
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
Install CDC Drivers Properly

[MENTION=4969743]Pangadaywalker[/MENTION]

Here's a video that might help you install the drivers properly.

I don't know why it isn't show the cursor in the beginning of the video but when the warning 'Windows can not verify the publisher of this driver software' click on 'Install the driver software anyway'

One more thing to remember is when ever you click Disconnect on MAUI META you have to disconnect the phone after that, and when you click on Reconnect remember to always connect phone in 'switched off' state (Not in META mode), otherwise PC won't recognise your Phone.

Video
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
Here is the image of the very first plugin. Mine only pops the MT65 and not the CDC Serial.
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
what else is it showing? i mean beneath that popup box? isn't it showing any other driver like CDC or any other unknown drivers?

if not, then click any driver and add the CDC file by clicking on ACTION>add legacy hardware>choose advanced option(2nd option)>show all devices &next>Have Disk>Browse the CDC file and then follow along and choose Gadget Serial option when displayed. that's it. now try to connect again.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
[MENTION=6477540]Himanshu Dabas[/MENTION]

No CDC driver or serial driver.

I manually added but when plugin the phone nothing happens. It doens't call the driver I just installed.

And the MAUI logs shows this:

ERROR: MetaConn_GetMdActiveIdx fail, can't find the link by input handle(-1). (meta_conn.cpp:342)
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
The one named Gadget Serial (com3) click on it and do what I did in the video i posted in my previous post.. basically update Gadget Serial (port3) with the CDC driver the one I provided. Then try to connect.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
That is the one I manually installed with your Driver. The phone simply won't call it.
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
Update it once again. And then try. Update it like I showed in the video.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
I did... nothing happens. :(

I am doomed. I think the problem is the phone... Maybe phone is not entering META MODE as it should. It is just flashing and nothing else happens.
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
1 : Try uninstalling com3 and Android mt65xx and updating com4 with CDC cuz. My Gadget Serial was com4 if you noticed.

2 :If it does nothing then try uninstalling all three drivers next time and then connecting phone by reconnecting Maui meta. Then it should probably give you a incomplete CDC driver option. Which you can then update with the CDC file.

First try the 1st method.

And tell me what happens in the meta mode of your phone when you reconnect it with Maui meta
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
Uninstalling MT65 just force the device to re-install it.

I believe there is something else with this device. No drivers are possible to call CDC Gadget. I have downloaded multiple ones.
[Android One (First-Generation) Cross-Device Genera] sharan565:
all these methods are for restore imei on stock rom. but how can i write or restore imei other custom roms.
[Android One (First-Generation) Cross-Device Genera] Himanshu Dabas:
I haven't tried this on custom ROM but you can try this if you have the DB files of that ROM. Or you can revert back to stock ROM and then try this. After you get your imei back then reflash the custom ROM.
[Android One (First-Generation) Cross-Device Genera] Pangadaywalker:
Your phone just needs to be able to talk to MAUI. Hope it is not like mine. :(
[Android One (First-Generation) Cross-Device Genera] MonsterMMORPG:
how ****ing annoying site you have uploaded

i am so pissed of

it requires us to use a social network for download
[Android One (First-Generation) Cross-Device Genera] Black Heretic:
Hi, I've used Maui Meta 3G to correctly restore IMEIs after formatting my phone.

I've used Maui Meta 3G to restore serial number too, however when I check the sn on the phone it seems that no changes are applied because I cannot find the sn information in "about phone" area of settings. How could I fix that? Thank you in advance.
[Android One (First-Generation) Cross-Device Genera] Black Heretic:
Ok, I've managed to change adb device name from the common "0123456789ABCDEF" to the original one. However, even if I wrote the serial number through Maui Meta (in "barcode" field), the serial number shown by the dialer sequence is still "nullnull" and I cannot se the serial number in "about info". Any suggestions about that?
[Android One (First-Generation) Cross-Device Genera] ekadmn:
I need help in fixing MEID

I managed to write IMEIS using sn tool but then MEID gone zeros ,

Gionee F103 pro
[Android One (First-Generation) Cross-Device Genera] Touseef Abrar:
After flashing new nougat beta 3 update my mobile's is not picking up my sim cards and giving "INVALID IMEI" and it's also giving "NVRAM ERROR 10" what should I do. I went for fix it to local software service centre but they are also unable to fix this problem. Does anyone know what should I do now? please help me out. without sim cards my infinix zero 4 plus is just a toy for me. please please help me. My mobile Chipset is Hallio x20 MT 6797.

---------- Post added at 11:52 AM ---------- Previous post was at 11:46 AM ----------

After flashing new nougat beta 3 update my mobile's is not picking up my sim cards and giving "INVALID IMEI" and it's also giving "NVRAM ERROR 10" what should I do. I went for fix it to local software service centre but they are also unable to fix this problem. Does anyone know what should I do now? please help me out. without sim cards my infinix zero 4 plus is just a toy for me. please please help me.

My mobile chipset is halio x20 MT 6797.

I also download the official stockrom from Infinix mobility website but didn't find the BPLGU file in it please acknowledge.
[Android One (First-Generation) Cross-Device Genera] vincentcandy87:
It should be a specific format about writing S/N or P/N on barcode field.

I did the same thing, my phone is Lenovo K4 (A7010), my S/N was 000000, and (for example) i put 1234567890 on barcode field.

Now, i have:

S/N : 000000

P/N : 1234567890

I have no idea how to write S/N until now. Some people told me that the barcode should be 63-64 digits of S/N and P/N

Anyone has ideas? Thank you
[Android One (First-Generation) Cross-Device Genera] prabhu raja:
HI

i flashed my mobile used SP flash tool be selected Format+download

after flash its deleted IMEI and S/N of mibile

please help me to reinsert
[Android One (First-Generation) Cross-Device Genera] tejeshshinde:
plz tell me i have same problem