Database Develop

［Q］Rewriting IMEI

Hi all
How to write the IMEI What should I do?
Also, as BT address or going on?
Sent from my SC-02C using xda premium

Why whould you change imei?

Thanks for reply
We think the Internet can not be used for different IMEI is written in the back of the battery pack
Sent from my SC-02C using xda premium

I don't know man, I think that mobile operators identify users with simcards.
Maybe say something more about your situation.

xnorenkaix said:
Hi all
How to write the IMEI What should I do?
Click to expand...
Click to collapse
You need a HyperTerminal or other Terminal app that can connect to modem on COM port and run AT commands.
1. Connect phone by USB (phone should be on normally)
2. Enter 3845#*970# in dialer
3. Select Port Settings -> Select CP USB
4. Start hyperterminal, in COM settings select same port like in devide manager -> LGE mobile USB Serial Port, 115200bps
5. Type AT if response is not OK, change port number
6. Type at%imei, it should display your current IMEI
7. Type at%imei=x,x,x,x,x,x,x,x,x,x,x,x,x,x,x , where x,x,x... is your orginal IMEI number
8. Change again from CP USB -> AP USB
8. Restart
You should know that in many countries changing IMEI is illegal!

How did your reply Thanks...
I have come to learn about the IMEI
How did your reply Thanks
Sent from my SC-02C using xda premium

radkor said:
You need a HyperTerminal or other Terminal app that can connect to modem on COM port and run AT commands.
1. Connect phone by USB (phone should be on normally)
2. Enter 3845#*970# in dialer
3. Select Port Settings -> Select CP USB
4. Start hyperterminal, in COM settings select same port like in devide manager -> LGE mobile USB Serial Port, 115200bps
5. Type AT if response is not OK, change port number
6. Type at%imei, it should display your current IMEI
7. Type at%imei=x,x,x,x,x,x,x,x,x,x,x,x,x,x,x , where x,x,x... is your orginal IMEI number
8. Change again from CP USB -> AP USB
8. Restart
You should know that in many countries changing IMEI is illegal!
Click to expand...
Click to collapse
i cant do it coz i recieved unknown device alert when selected CP USB

i recieve error when pressing enter after typing the right IMEI.
What should i do?
sorry
i didn't type ","
everything is perfect now.
Thanks
p.s. i used "tutty" instead of "hyperterminal" cause of windows 7

i cant do it ....coz when i go to ur 2nd step ....it says coonection problem or invalid MMI code
P.S my IMEI is not displaying after flashing CM7 ...and i seriously want it back :|

Help rebuild imei after smartflesh tool. Now installed Zeus 2.2 + Hidden menu pack. In "Port settings" i have only three points: "Diag setting" "USB Switching" "Data Setting". "Select CP USB" - I do not have.
--
update: Found a shift in the "AP CP USB Switchings". Now another problem, I do not see the printed text in HyperTerminal. If i tape "at" blind to dial and press enter, see the corresponding OK.
---
In the blind well replaced. Thank you.

This was successful as if by magic!
Was really helpful, thank you.
Sent from my optimus bright

hi,
i always get "imei write error" when i try changing imei on my p970 ob.
do i need root rights maybe?
hxxp://www7.pic-upload.de/25.06.12/brc5zeolbtj.jpg
I have tried with all terminal apps like hyperteminal, tutty, putty,...
thanks

Same problem
rakeem78 said:
hi,
i always get "imei write error" when i try changing imei on my p970 ob.
do i need root rights maybe?
hxxp://www7.pic-upload.de/25.06.12/brc5zeolbtj.jpg
I have tried with all terminal apps like hyperteminal, tutty, putty,...
thanks
Click to expand...
Click to collapse
I have the same exact problem and don't know what to do about it. I don't think you can get root as that's not really a terminal??
EDIT: i just got it to work. 2 things I did differently 1) turned off airplane mode. 2) didn't change the baud rate setting to match the one in the lg mobile modem details. probably airplane mode was the problem though . Also, I used the commas, but not one at the end.

Hello.
thanks, it work perfect.
Thanks for your help.
Sent from my LG-P970 using xda app-developers app

terminal does not respond
Hi all,
i have t-mobile g2x (aka p999dw). i followed all steps. For access to hidden menu i typed "1809#*999" (coz my device is 999dw. It appeared and i tapped to port settings. I also checked "retain cp usb after reboot" and phone rebooted. i chose correct port. and in putty i checked "serial" section, then typed comx (which my own), baud rate 115200. Everything fine. When i hit the Enter putty pops-up a window but nothing respond.
Where am i wrong?

I have used tutty. for the first time i saw no signs in window. they appear after second open

tutorial request
ramrod said:
I have used tutty. for the first time i saw no signs in window. they appear after second open
Click to expand...
Click to collapse
can you upload a video about "how did you" or could you share photo tutorial?

try another hyperterminal
the first two ones did not work for me

i had to do a full-flash of my p970 and after this, there is no imei
i tried to change it but at point 3. "to set into cp-mode", my computer didn't install a driver and so he didn't recognized my phone.
when i turn back into ap-mode, he recognize it. in cp-mode not

Brainfart91 said:
i had to do a full-flash of my p970 and after this, there is no imei
i tried to change it but at point 3. "to set into cp-mode", my computer didn't install a driver and so he didn't recognized my phone.
when i turn back into ap-mode, he recognize it. in cp-mode not
Click to expand...
Click to collapse
How about trying another USB port? Or maybe another PC, if you have the chance, to use another one

[Q] CP

I played around with smartflash yesterday and i checked the 'erase entire cp' which will erase my imei , thinking that it would unlock me full market access because the play store checks the imei to determine the country restrictions . when the phone booted up, it showed a strange korean message which i could not read and the only english letters were 'CP' . i think that had to do with me checking the 'erase entire cp'. now,where ever i go there is no signal , i think my phone is blacklisted because it did not have a imei . is there any way to flash a imei to my phone ?

Well I had to do this when my phone got security error. I found a tutorial in XDA, sorry I'm at school so I can't search it for you but I had to use Hyperterminal (try to Google : restore imei hyperterminal xda).
EDIT : What is strange is that my network was working fine and no strange message was showing, not like you.
Sent from my LG-P970 using xda premium

http://forum.xda-developers.com/showthread.php?t=1447311

Sobralobo said:
Well I had to do this when my phone got security error. I found a tutorial in XDA, sorry I'm at school so I can't search it for you but I had to use Hyperterminal (try to Google : restore imei hyperterminal xda).
EDIT : What is strange is that my network was working fine and no strange message was showing, not like you.
Sent from my LG-P970 using xda premium
Click to expand...
Click to collapse
netum said:
http://forum.xda-developers.com/showthread.php?t=1447311
Click to expand...
Click to collapse
Thank you !!!!!!!! but not at computer right now , can't do it

The tutorial did not explain clearly , i cannot find COM settings in hyperterminal and what i type in hyperterminal would not show up . hyperteminal would not detect my device , it only detected COM 17(my phone) in S/W Upgrade Mode .PLEASE HELP , i don't want to spend money buying another phone or go to the service center

So, you need to switch usb mode from AP to CP from hidden menu 3845#*970#. Then when you create a new connection choose com 24 or smth like that. it will work! just try more.
radkor said:
You need a HyperTerminal or other Terminal app that can connect to modem on COM port and run AT commands.
1. Connect phone by USB (phone should be on normally)
2. Enter 3845#*970# in dialer
3. Select Port Settings -> Select CP USB
4. Start hyperterminal, in COM settings select same port like in devide manager -> LGE mobile USB Serial Port, 115200bps
5. Type AT if response is not OK, change port number
6. Type at%imei, it should display your current IMEI
7. Type at%imei=x,x,x,x,x,x,x,x,x,x,x,x,x,x,x , where x,x,x... is your orginal IMEI number
8. Change again from CP USB -> AP USB
8. Restart
You should know that in many countries changing IMEI is illegal!
Click to expand...
Click to collapse

Redpik said:
So, you need to switch usb mode from AP to CP from hidden menu 3845#*970#. Then when you create a new connection choose com 24 or smth like that. it will work! just try more.
Click to expand...
Click to collapse
But there is no COM settings in hyperterminal..........and what i type in hyperterminal doesnt show up
Sent from my LG-P970 using xda premium

I now know what caused the problems! It was because i did not disable my sim security before i flashed the ics rom so my phone doesn't recognises the umts network after i flashed it .But after i flashed another gb rom, the problem becomes like pemanent or some sort of thing...............phone still cannot call........The problem most likely had to do with one of the ics roms and part of the problem should be of the 'erase entire cp' thing

IMEI and BaseBand Version Fix Works 100 %

Lately i've been watching people as well as myself screwing imei and not getting reception.
There are two cases possible
1> You screw only the IMEI
2>You screw the baseband version also ( which in some cases makes the mobile lag )
Lets start with fixing the baseband version nothing can be done with a simpler way you just have to flash the stock firmware again and the next time you boot the baseband version will appear.
Imei Fixing
Prerequisite
** Make sure you are using Stock rom and Locked Bootloader
1> Install PDA Net and CDC Drivers*
2> Install MauiMeta 3G Software*
3> Download MTK 6582 NVRAM Database* (The Chipset our phone is using )
After you are done doing all these things
1) Open MauiMeta App
2) Click on Action select open NVRAM DB, A popup will appear navigate to the database files downloaded and select the db files and select the files starting with APDB... and the next time BPLG...
3) Click on Option on App and select "Connect Smart Phone In Meta Mode "
4) Select USB COM as your host and click on Reconnect
5)After doing this switch off your phone and connect it if drivers are installed properly the phone will boot in meta mode and the window besides the USBCOM will be accessible click on IMEI Tool if NVRAM DB files are asked provide it
6) Write the IMEI from the Mobile Phones Box (Behind) in both the tabs and press Upload to flash
7) Restart Phone
Voilà IMEI Appears and you can now get Network Signal
AS THIS IS MY FIRST POST AND I HAVEN'T COMPLETED POSTING 10 TIMES IN OTHER THREADS I AM NOT ALLOWED TO SHARE LINKS FROM OTHER WEBSITE WHICH INCLUDE THE SOFTWARE DRIVERS AND NVRAM DATABASE FILE. YOU TOO CAN BE INTELLIGENT AND GOOGLE THEM.
PRESS THANKS IF HELPED!!

HTC M8 Sprint - Unlock GSM - WCDMA - HDSPA bands (HELP)

Hello to everyone, Im posting here because I cannot make a question to the post related to what I need (http://forum.xda-developers.com/cro...ad-progress-please-leave-im-updating-t2871269), sa basically, I need to unlock the GSM 1900 band to use it in Chile (Entel company).
What do I need? Im still having some problems about understanding the adb terminal. Can someone help me with this please?
These are the steps to unlock the bands **My doubts are in red-bold and enumerate**
"Download this zip Google it as it's banned from xda for the ability of imei change
2. Extract it and install QPST from that zip
3. Open the caller app and type in *#*#8778#*#* (it should go off the screen after you type in the last symbol "*"
3.5 Those on custom roms (tested on cyanogen 11 with s4 mini) can use the efs professional toolkit to change the mode to enable the diag port.(Thanks @blackburn !)
4. Connect your phone to your PC ( 1)HERE, in which mode do I have to connect my phone to the computer?)
5. Open ADB console ( 2) From the folder of the adb program, right? pressing SHIFT + RIGHT CLICK?)
6. Type in these commands: ( 3) Can I type these commands from my phone? from the Terminal Emulator for example? Like in the step 34 of this guide???)
Code:
adb shell
su
setprop persist.usb.eng 1
Click to expand...
Click to collapse
7. Turn off USB Debugging, Disconnect your phone from the PC
8. Wait about 10 seconds (don't have to be exact, just let it all disconnect in the PC) and turn USB Debugging back on
10. Connect it back to the PC. It should try to install drivers. Wait until it fails to install all of them.
11. Open device manager - you will see your device model a few times. Go to details tab. Scroll down a single time on that tab. You will see MI_0x there.
12. Go through those devices until you find MI_04 under the second drop down position. ( 4)For what does this MI_04 stands for?)
13. Select "update driver" for this device and install the htc driver from the zip.
14. Press start button and navigate to QPST -> QPST Configuration
15. Go back to device manager -> modems -> HTC
16. Find "COM*" in my case it was "COM3". It might be different for you.
17. In QPST Configuration click on "Add new port" and in "Port" type in your "COM*". In my case It's "COM3" in there. In Port label it could be anyting u want. In my case I used a Z1 so I typed IN "Z1".
18. It should look like this now.
19. Navigate to QPST/bin and open RV_NV_Manager.exe
20. press on settings -> Comport and choose your COM port.
21. Press on file -> read from phone
22. Wait patiently until it is finished. Now pay attention!
23. Go to line 1877, click it and copy the decimal number on the right side of a programme. right click - copy
24. Go to the place where you extracted the zip from the first step and start mzTool
25. On the left side you will see "Input radix" - press decimal there. ( 5) For example, if the hole number is "153546.256", the decimal should be "256", right?
26. On the right side you will see "RF BC CONFIG" paste your previously copied number from the RV_NV_Manager.exe there.
27. You will see now what bands are you able to use on the bottom of the app in "Bit information"
28. Switch tab to "Band Preference (NV Value)"
29. In there select all GSM bands and WCDMA bands. This place is really a field of testing. In my case (C6903 LTE) I selected all of GSM and WCDMA. I wouldn't suggest you to do anyting else in here unless you know what your'e doing. Let me know if you got something interesting in there.
30. After you're done choosing what bands do you want - copy decimal number from the bottom right ( 6) Here I really need and example or a major explanation, in macro detail :c)
31. Remove all commas from that number ( "," ) so it would be just a bunch of numbers without anything else. ( 7) A bunch of number like this 524356??
32. Open RV_NV_Manager.exe from the point you left it (step 23) and paste your new number without commas "," there.
33. Press on write NV and then press on file ->write changed NV to the phone.
34. Open up the terminal emulator on your phone and write there this: ( 8) This is what I was refering to! Why it can be done directly from the phone? Can I do the step 6 from the Terminal Emulator of the phone too??)
Code:
su
setprop persist.usb.eng 0
Click to expand...
Click to collapse
35. Reboot the device and hope you'll have the reception. If you do, hooray!
36. Type in *#*#SERVICE#*#* (*#*#7378423#*#*) to see your new bands that your phone can use! "
Please help me! I have a basic, baaasic knowledge about this, and there are no videos for the Sprint m8 version :c
If Im posting in a wrong category, my apologies, but I cant comment in the real guide-post to get assitance :c
Thanks in advance.
- Conchetumare celular culiao :crying: -

.
Anyone? Just that simple? come on :c!!!!!!!!!!!!!

..
So many thanks ah...

[GUIDE] [SEED ONLY] FIX YOUR DEVICE'S IMEIs (NO SIGNAL)

MESSAGE ME FOR THE DOWNLOADABLE FILES, I CANNOT PUT THE LINK, IM JUST A NEW MEMBER HERE. THANK YOU​
REQUIREMENTS
adb and USB drivers (if you’re already installed this drivers, skip this)
QPST
Hex Editor
IMEI Converter
.qcn file
Rooted phone (recommended)
Getting your IMEI:​
You can get your IMEI at your phone factory box or inside the phone, and take note them to notepad.​
Setting up your phone:​
Go to Settings/About and rapidly tap the Build Number, until the “You are now a developer” appears, then go back to Settings/Developer options.
Enable USB debugging mode
Connect your device to your computer, and if your phone notifies an RSA key, press Remember my Choice, and press Allow/Accept.
Go to Command Prompt or Windows PowerShell on your computer, then type this command:
Code:
adb shell
su
setprop sys.usb.config diag,adb
Don’t disconnect your phone. We will use it later on QPST.
Converting IMEI to Hex values:​
Open IMEI Converter.exe
Type your IMEI 1 then press convert, copy the converted IMEI to your notepad.
Type your IMEI 2 then press convert, copy again the converted IMEI to your notepad.
Editing your .qcn file:​
Open the .qcn file you’ve downloaded on HxD
Find (Ctrl +F) “08 8A 56 48 03 42 40 12 43”, set Datatype to “Hex-values,” and Search Direction to “All.”
Replace it with your converted IMEI 1 earlier.
Find again “08 8A 56 48 03 42 40 12 24”
Replace it with your converted IMEI 2 earlier.
Save it to Desktop for easy find.
Restoring .qcn:​
Install QPST.exe or Setup.exe, and wait to finish installation.
After the installation, search and open QPST Configuration.
Go to Ports/Add New Port, uncheck “Show Serial and USB/QC Diagnostics only,” click OK.
A new port will appear on the box.
Go to Start Clients/Software Download. Navigate to “Restore” tab.
If your Device/COM appears on “Port,” browse your .qcn file that you edited earlier, and open it.
Click “Start,” and wait for the process to finish.
Exit QPST and reboot your device.
Finally, checking your IMEI:​
On your device, go to Dialer/Phone, then dial *#06#.
It will show the 2 IMEIs of your device.
CONGRATULATIONS!!!!!!!!!!!!!​
:victory::victory::victory::victory::good::laugh:​

HELP
Does it need to be rooted? I have non-rooted, stock Android One 2nd-Gen that have NO SIGNAL. All connections (WiFi, Bluetooth) are OK. Cellular signal is NOT OK.

HEXEDIT
i put the qcn on hexedit and search with the converted imei NO MATCH FOUND where i did it wrong

turx said:
Does it need to be rooted? I have non-rooted, stock Android One 2nd-Gen that have NO SIGNAL. All connections (WiFi, Bluetooth) are OK. Cellular signal is NOT OK.
Click to expand...
Click to collapse
if you managed to switch on your diag mode without rooting then its OK. Otherwise you can' t use
Code:
phone:$ su
.

Qcn
bro i need qcn file for Find (Ctrl +F) “08 8A 56 48 03 42 40 12 43

bro my mi a1 is not showing imei and have noo network signal, please share files so i can perform above operation

no works in Huawei kirin 960 ????

aureliomilitao said:
no works in Huawei kirin 960 ????
Click to expand...
Click to collapse
bro its work only qualcom

[email protected] said:
i put the qcn on hexedit and search with the converted imei NO MATCH FOUND where i did it wrong
Click to expand...
Click to collapse
same here bro plzz help somebody

Imei related issue
In. Hex editor when i search in converted imei it says cant find plzz help

I did it on my Redmi 7 device QFIL status is successful but imei is not updating

This Method is only valid for Qualcomm devices ,what for MTK devices like redmi note 8 pro like stuffs plz reply

Note 8 Qualcomm after restore QCN imei back but signals not working, what missing ?

PHONE IS ROOTED BUT DIAG MODE NOT SHOWING

Redmi Note 8T, phone is rooted.
adb shell
willow:/ $ su
Permission denied
13|willow:/ $