unknown baseband, invalid imei dont know what to do - General Questions and Answers

this my first post on this site i was referred here by my friend he said i would get the solution here. so after installing cwm recovery my phone signal was gone i am rooted i have tried engineering mode but ended up <... was not send>. pls help

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[q] any one who can give me su760 stock rom. I lost my imei. Its korean ?

HELLO eVERYONE
I HAVE KOREAN VERSION OF LG OPTIMUS 3D SU760.
AND ITS MY THIRD POST FOR SAME QUESTION
I FLASHED THE ROM AND CWM RECOVERY (DON'T KNOW FOR WHAT CAUSE) AND ENDED UP ON DEAD PHONE
SOMEHOW I FLASHED THE ICS_V30B USING SMARTFLASH
BUT LOST THE IMEI AND LOCKED PHONE.
CAN ANYONE HELP ME..AND GIVE ME STOCK BIN ROM SO I CAN FLASH AGAIN..WHICH RECOVER MY IMEI AND UNLOCK THE PHONE.
THE GUIDES FOR RECOVERING IMEI ARE USELESS AS I DON'T HAVE IMEI WRITTEN ON BACK OF PHONE OR *#06# (CHECKED MANY TIMES BUT NO IMEI.)
annnu said:
HELLO eVERYONE
I HAVE KOREAN VERSION OF LG OPTIMUS 3D SU760.
AND ITS MY THIRD POST FOR SAME QUESTION
I FLASHED THE ROM AND CWM RECOVERY (DON'T KNOW FOR WHAT CAUSE) AND ENDED UP ON DEAD PHONE
SOMEHOW I FLASHED THE ICS_V30B USING SMARTFLASH
BUT LOST THE IMEI AND LOCKED PHONE.
CAN ANYONE HELP ME..AND GIVE ME STOCK BIN ROM SO I CAN FLASH AGAIN..WHICH RECOVER MY IMEI AND UNLOCK THE PHONE.
THE GUIDES FOR RECOVERING IMEI ARE USELESS AS I DON'T HAVE IMEI WRITTEN ON BACK OF PHONE OR *#06# (CHECKED MANY TIMES BUT NO IMEI.)
Click to expand...
Click to collapse
This is what your looking for, you will even get your imei back automatically
http://forum.xda-developers.com/showthread.php?t=1942836

Help in restoring baseband and imei no.

i recently flashed a rom on micromax canvas 2 plus and the baseband went unknown and imei no. was lost . now i can't do anything about it . i have flashed stock rom many times. went into mtk engineering mode but when clicked the send command option , it gave me an error "can't send
" something like that. what should i do now ??

[Q] Samsung GT-I9300 Not registered on network.

I am having issues with my phone not registering on local China Unicom network. First I updated my firmware to Android 4.3 UK version and I think this is what messed up my modem. I downgraded back to 4.1.2 and lost my IMEI. I then fixed my phone for $50 but I don't know how exactly the guy did. I upgraded again to 4.3 and lost my network again. I do not want to pay $50 again. This time I made a backup of my efs and restored my IMEI but I still cannot get to register on network. I have tried so many solutions but none seem to work. Just to avoid repetition I have updated my modem, installed modem files recovery ([DDEMG2 and XXDME4]), tried other custom ROMS and official firmwares but I keep getting the same error. I dont know how this Chinese guy fixed my phone but he rooted it and when I inserted the sim card it asked for network unlock code. I am writing this as it might be that my phone is set to locked version. I have also realized this has caused an issue with my cwm recovery which says E: signature verification failed. i am able to fix this by re-installing version 6.0.4.3 which then automatically updates or downgrades(I don't know) and brings back the signature error. I have my IMEI, anyone please help me with this.

Pixel 3 ROOTED, XPOSED installed, IMEI Repaired but still SIM not working ?????????

Hello there, I got a Pixel 3 from one of my friends recently, after some days i reset the phone and suddenly SIM stopped working, when i checked the IMEI no. of my phone it was "004001520220002" this. But my original IMEI before reset was 99001200********. Now i had no idea what just happened with the IMEI. that new IMEI is blacklisted & hence i cant use the network on this, so i tried to recover my IMEI by using root method. After messing around with my device for a couple of days, i was successfully able to root the device and install Xposed Framework in order to change the IMEI no. I have changed my IMEI no back to its original but network is still no where to be seen in my phone. *#06# will tell me the old good IMEI but i am still unable to get signals on my phone. What should i do now ????? I am not an expert with the ROMs or modifying the OS. PLZZ HELP ME GETTING MY PHONE SIGNALS BAKC PLZZZZZ
How did you able to recover your imei, i'm going through the same thing, please share your procedure bro.

[HELP] Missing IMEI and Baseband on a Network Locked SM-S337TL

Hello guys,
I have been stuck in this for about a week now. Have read tons and gone through a bunch of videos but still stuck. I will greatly appreciate any help.
I was trying to unlock a Samsung Galaxy J3 Luna Pro SM-S337TL (GP) Tracfone.
Downloaded and flashed the combination file using odin but after booting into the binary it show:
CP Crash
Upload Mode
Secure NV read decrypt fail.
Because of this I am unable to complete the network unlock. After several trials I flashed the 4files and got back into the phone, to discover the IMEI and Baseband are gone.
I have tried to download and flash many versions of the Stock ROM for model and even used KIES to find the corresponding Firmware version using the Serial number, but I can't seem to get them back.
I didn't backup before I started. Big MISTAKE.
How do I fix the device to be be unlocked and get the IMEI and Baseband back? One step at a time please.

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