Hello,
I'm here trying to get help to solve a LG L65 D280n with the null IMEI problem.
I'm hopping there's no problem with the hardware as it was working ok and didn't fall or something else. It just got that way and it was nw unlocked some months ago.
Well, I've 1srt search and follow many youtube videos and read a lot of threads.
At 1srt I've tried to use official software form LG. LG mobile tool and drivers.
I download and install them everything goes well, phone is detected and after usb connection the firmware download started.
Problem was, after the point that it decompress the firmware and it was supposed to start copying it to the phone, the LG app just hangs with the windows error as it stops responding.
Using a machine with Win7 Pro x64.
From this saved the LG kdz file and the dll file that was downloaded.
I can't get another because the links from:
http://redirect.viglink.com/?format...g-phone-firmware.com/firmwar...-Tutti-50.html
are broken to the Europe/Portuguese version A or B of this phone that was original from MEO/TMN
Then I've tried another LG tool, older I believe. It requires qualcomm software, visual c++ etc.
All went well until I've selected a com port at the QPST configuration and then at the RF NV manager were I would try to write the IMEI it fails.
I select the COM port I've added before at the QPST configuration app but when I select the READ from phone option it just returns error ... DM command 19-24.
I was hopping to flash the modem only or to write the IMEI manually but its getting hard to solve the communication problem even after trying in different computer and with 3 version of drivers and software.
Recovery mode only shows if I wanna do factory reset, I did.
Can someone help?
Tried also EFS Professional now using Qualcomm NV tools, I can select the phone COM port but if I try to connect to it with 000000 Send SPC option on, It returns error, unable to send SPC to the phone.
Related
Okay, so Im trying to do a PRL update on my Virgin Mobile LG Optimus V. I downloaded all the required software (CDMA Workshop, QPST v2.7.323_(2008-09-19), and the newest PRL for Sprint 60683). I installed the LG Universal Serial Drivers v3.3, and then installed CDMA Workshop. I opened Device Manager in Windows start menu, checked the current port of the LG Android Platform USB Serial Port (which is set to COM2), I then enabled USB Debugging on my phone, opened CDMA Workshop, clicked the drop-down menu to connect to port COM2, and it connected, BUT sometimes it randomly doesnt connect. After it successfully connected to COM2, I clicked on the "Security" tab in CDMA Workshop, clicked the drop-down menu under "SPC / User Lock" and changed it to "LG method", and then clicked "Read", itll start to attempt to read, and then in the bottom of the window in CDMA Workshop, it says "Failed..Phone does not answer".
What in the world is going on? Ive tried rebooting my PC, reinstalling the drivers, restarting CDMA Workshop, and changing the ports up but it NEVER reads my MSL!!! Do you all know whats going on? Is it becasue im running IHO BACKside CyanogenMod 7.2? Do I have to be using a Stock ROM when retrieving my MSL? I even tried the method of logging into my Virgin Mobile account, and then clicking that link (this https://www1.virginmobileusa.com/myaccount/login.dofsdf that says Error 404 not found, but the page doesnt even say a 404 Error, it says "The specified URL cannot be found".
What do i do guys???
Get MSL LG Optimus Black
I Am Not 100% sure this will work for your model but i downloaded LogCat to my PC and searched the code is under
D/InfoItems( 1572): Msl is filled as : 111221........................ hope this helps... your MSL probably isnt the same but it worked . you may have to search in the edit box for msl and just keep clicking down til u find it.
First I'm so sorry if my question is similar with another threads. But I'm pretty sure I have been looking for the answer around the internet and of course XDA developer for a week. I follow every guide and method I found. But it still not answer of my problem.
I flashing camera driver I've got from my friend backup using TWRP backup. Actually I only need to choose uboot only to install. But I'm in hurry so I accidentally choose everything includes NVRAM. Since then I've got wrong IMEI on my phone because the IMEI overwritten with my friend phone. But it's not a problem because I can restore my original IMEI with MTKDroid & Tools.
And the problem is my IMEI is now back and corrected. But there is no network detected on the phone. SIM card detected fine. When I go to EngineerMode by pressing *#*#3646633#*#* and open Radio Information on CDS I saw IMSI field was unknown and Radio Status is turning on and off rapidly.
What I have done is :
1. Full flashing with the stock ROM via SP Flash Tools.
2. Change the IMEI with MTK Droid Tools
3. Change the IMEI with AT command ... echo 'AT+EGMR=1,7,"myIMEI1"' >/dev/pttycmd1
No result. IMEI is correct but no network.
I believe this is not a hardware problem, so please help me to solve this problem. Because it's my only phone to communicate with my whole families. I really appreciate with your help. Thanks.
Basicly loaded a dual sim rom on a single sim Acer Liquid Z200.
was helped so far in this thread: http://forum.xda-developers.com/and...ms-cwm-root-acer-liquid-t2960787/post59482099 by @Shreps, but somehow i got this message that due to the 10 post rule i wasnt able to post anymore.
Downloaded the last zip file, but CMW doesnt seem to recognize my SD card.
Tried to load the rom with adb using sideload, but get the message cant find device.
Is it possible to load another version of CMW, mount it with USB and flash the zip file from the pc? And can i use any CMW file or are the custom made for each type of phone/brand?
Any other suggestions, got no clue what to do now
edit 18-3-15:
Tried to re-load CWM with Smart Phone Flash Tool and got this PMT changed for the ROM; it must be downloaded
Update:
Did a format of the device using Flash Tool, MTK USB poort was loaded and was able to flash the ROM for dual SIM.
@stef951
Try to flash this firmware from a Recovery :
update-Acer_AV0K0_Z200_1.012.00_EMEA_GEN1S-sds.zip
It's the stock firmware Single SIM EMEA GEN1s, you should back to your original firmware.
Click to expand...
Click to collapse
used recovery to install the firmware for sinlge SIM.
However now stuck with IMEI issues.
Used Mobile Uncle Tool and MTK Engineering to get into Engineering mode, but get this message: "cannot find engineer mode app"
*#*#3646633#*#* doesnt do anything. Possible that Engineer mode isnt installed? And is it possible to install it on my device?
Tried to load IMEI with MTK droid gave me a message "Changes will come into force after reset", but nothing changed -_-
Any other options on this IMEI matter.....?
Finally found a solution to enter Engineering mode, type *#*#2237332846633#*#*
When i try to change the IMEI with AT commad get a message AT command is failed to send
Tried Uncle tools, but unaible to acces engineering mode with this app.
I can enter a valid IMEI in MTK tools, but after reboot its still unknown.
Tried to copy a new MP0B_001 file to the NVD_IMEI folder
but all failed :crying:
Still searching for the solution, but if someone over here can help me out it would be appreciated.
Phone is not reading SIM card neither, is this because of the IMEI issue?
Acer Z200 Working again!!!
GOT MY PHONE BACK TO LIFE!!!
Lost the serial number and IMEI, had to write them back to NVRAM using Maui META tool.
Tutorial how to found on http://www.gizbeat.com/6058/how-to-...-for-mtk6582-mtk6572-mtk6592-mtk6589-mtk6595/
In the attached ZIP the files i used for the Maui META tool
Android_Gadget_CDC_driver, CDC driver didnt got installed so had to do this manually.
MTK6572 database: BPLGUInfoCustomAppSrcP_MT6572_S00_MOLY_WR8_W1315_MD_WG_MP_V1_P3_1_wg_n
If you have the serial and IMEI number, go to method B under Restoring Values and add the manaully.
When loading the MTK6572 database i also got a warning: execution warning nvram database file is inconsistent with target load
Ignored the warning and just writed the serial and IMEI to the device.
Disconnected, rebooted and got a working serial and IMEI.
So happy that the damn thing got working again.
bro I saw your successful post about Acer Z200. but I can't install CDC Serial Driver .
. how to Install Manually ? Android_Gadget_CDC_driver, CDC driver.
Can you explain to me.
Thanks in advanced
I recently tried installing this rom https://forum.xda-developers.com/vivo-5/development/rom-aosp-6-blu-vivo-5-clones-t3489281 but it did not work very well.
It is now appearing as invalid IMEI.
Any idea what I can try?
I've tried the MTK Droid tool, MAUI, SN Writer but none of them recognize the smartphone.
Try with this:
PD: Have you problems with WiFi?
For a temporal solution you can use MTK Engineering Mode (The Monster) from the Play Store. I think maybe you need to be rooted.
MTK settings
Connectivity
CDS information
Radio Information
you will see AT+, delete the plus , add the plus sign choose the first option (in my case AT+EGMR=1,7,"")
Put the your EMEI in between the comas "EMEI" if theres an error put a space between the + and EGMR
for the second EMEI select the second option AT+EGMR=1,10""
This will work until the phone is reset
https://www.youtube.com/watch?v=6ZmE7TkLj6Q
TUTORIAL FIX IMEI ON XIAOMI WITHOUT ROOT AND LOCKED BOOTLOADER
Hi guys a few days ago I had a pretty big problem where my xiaomi mi 5s plus lost it's IMEI numbers, was not rooted and had a locked bootloader. Every time I tried to flash qcn with qpst it never restored my IMEI's. I couldn't find any tutorial online on how to fix this issue so I had to find my own. I decided to share the fix I have found with anyone that might need it. I hope this helps you
Things You Will Need:
• A Windows Computer
• Qualcomm drivers
• A Xiaomi Phone
• QPST
• A QCN for your phone
• HxD
• IMEI Converter
ANY FILES YOU NEED CAN BE DOWNLOADED BELOW
INSTRUCTIONS:
STEP 1: Download the Qualcomm drivers from the link below and install them onto your PC
STEP 2: Download and install QPST onto your PC
STEP 3: Open up the Diagnostics Port on your phone, this can be done by opening the phone app and typing in *#*#717717#*#*
STEP 4: Open the directory in which you installed QPST (Usually this is C:\Program Files (x86)\Qualcomm\QPST\bin) Inside that folder open QPSTConfig.exe and connect your phone to your PC, make sure that you opened the Diagnostics port on your phone and that it is visible in Device Manager as a diagnostics port.
STEP 5: If you see your phone listed in QPSTConfig click on start clients and then on software download. From there click Backup and Backup your EFS. Please do this as I am not responsible if you loose your MEID or Baseband. Even though all that comes back with the qcn it's nice to have a backup
STEP 6: Now this is the part that I didn't do at first and therefore my phone couldn't restore the IMEI. You have to wipe your current EFS because it might be corrupted. Here is how you do that. Open the phone app and type in *#*#25327337#*#*
Then your phone should reboot and wipe your current EFS.
STEP 7: Now install HxD and open the qcn file you downloaded using HxD search for 088a click on all and set it to hex. This will bring you to the first IMEI that you need to change into your own. Go into IMEI converter, put in your IMEI and click convert. Replace the IMEI in HxD with the converted one. Then click f3 or search again and it should show you the second IMEI you need to change in HxD. Put your second IMEI into IMEI converter and repeat the process. Once that is done save the QCN file.
STEP 7: Once this is completed connect your phone to your pc and go back into QPST software download instead of Backup click restore. Then select your edited QCN file. After that click on start and your phone should start restoring the QCN file.
STEP 8: After the restore is done reboot your phone and congratulate yourself because you have just restored your IMEI. If you did everything correctly your IMEI should show up if you type *#06# into the phone app.
Problems you can run into and how to fix them:
Sometimes when you enable diagnostics port on your phone it doesn't show up on your PC. If this happens go into device manager and check if your drivers are installed and if your phone is seen. If not try disable and enable Diagnostics port on your phone again.
Sometimes after your phone reboots you need to turn diagnostics port on and off to make it noticed by your PC.
IF YOU HAVE ANY OTHER PROBLEMS FEEL FREE TO EMAIL ME OR COMMENT BELOW I WILL DO MY BEST TO HELP YOU ([email protected])
Also This guide was written with the xiaomi mi 5s plus in mind but it should work on other Xiaomi phones too.
DOWNLOADS:
Qualcomm Drivers: http://www.androidbrick.com/download/latest-2017-qualcomm-diag-qd-loader-windows-10-drivers-signed/
QPST: https://androiddatahost.com/1fb0d
IMEI CONVERTER: http://www.androidbrick.com/download/imei-converter/
QPST For Xiaomi Mi5s Plus: https://drive.google.com/file/d/0Bx66hM6MTmrvYmo5R1U5X1ZUakE/view
HxD: http://download.cnet.com/HxD-Hex-Ed...dl-HxDHexEdi&subj=uo&tag=button[/FONT][/SIZE]
this thread should be made sticky....
i tried this way but didnt worked. i restoreted modified qcn file , there are still same imei numbers...
I tried many times, it turned out that it works, but the phone must be run android 6.
KaptanHarlock said:
i tried this way but didnt worked. i restoreted modified qcn file , there are still same imei numbers...
Click to expand...
Click to collapse
same problem. any solution?
How did you run into this problem?
any solution for android 7 and above ? since this method only works with android 6
Regards
hunterasa said:
any solution for android 7 and above ? since this method only works with android 6
Regards
Click to expand...
Click to collapse
You can reflash using EDL mode
Hey I have a redmi 5 plus that somehow the imeis are shown as 0. I am trying to restore the imei numbers but every method failed so far since the device is rooted and bootloader is locked.
For more details you can check here :
https://forum.xda-developers.com/redmi-note-5/help/lost-imeis-fixing-bootloop-t3881055
I am trying the method mentioned here even though the devices are different, but no luck so far as the phone keeps appearing and disappearing in or changing names in qpst.
But it seems stable in device manager. And I also cannot root or unlock because there is no xiaomi account bound to the phone, and I cannot bind one because of lost imeis.
Do you guys have any advice?
Thanks.