M8 Verizon was unknown baseband after S-Off?

Hello everybody !
I am using Verizon HTC M8. My device was lost baseband.
Those who are basebad Radio.img, please give for me.
Thank you very much.

Baseband UNKNOWN and IMEI UNKNOWN! HELP!!

before this happened I'm on SLX v24 and TWRP 2.7.1, everything normal and no error. Then I want to try the MIUI v7 5.10.8. I follow the instructions in xda, I flashed newest TWRP 2.8.7 rev1 (inside the zip there's update-binary-f2fs), reboot again to TWRP and flashed MIUI, and reboot to MIUI, then I noticed that there's no baseband and IMEI, then I restore IMEI from my backup with mobileuncle, reboot it, and still unknown. I try to change modem, reboot it, and still unknown. I cant edit the cds radio. I already tried deleted the nvram folder, reboot it and still unknown. Then I tried to flashed it to stock rom with flashtool hoping it restored to normal, but still the baseband and IMEI unknown.
can anyone help me??

[Need Help] Unknown model need stock rom

Please helpme to find stock rom for this garbage cuz i brick it hard
All information about the phone is
KingShop Model N9389
MT6589
01v21_v89_gq2002s
i try all roms from here and needrom.com and nothing still dead
if someone have information and rom for this
please help
ty in advice

fastboot oem get_identifier_token FAILED (remote: unknown command)

hi

please help

i tried htcdev to unlock no luck

fastboot oem get_identifier_token
...
FAILED (remote: unknown command)
finished. total time: -0.000s


**************
fastboot flash recovery recovery_cwm_hboot1.03.img
sending 'recovery' (6992 KB)...
OKAY [ 0.219s]
writing 'recovery'...
FAILED (remote:
Security deny - Err:0x2017
)
finished. total time: 0.234s


my phone stuck in recovery mode please help :) HTC Desire 500

S6 doesnt show unknown wifi networks

Hey guys...

i have a problem with my 920F... it doesnt show any unknown wifi-networks, it only connects to known ones.
"Wifi overview 360" app finds them all, but not android stock wifi app. Any idea which systemfiles i should check? (i have root)

Thanks.

Marshmallow unknown caller bug

Just upgraded to 6 from preview 3 and noticed that every call i place or receive to someone outside of my address book gets stored as 'unknown caller'. Never seen this before. Installed true caller as well to see if that would clear it up but it shows the same data. Any idea besides full wipe to remedy this?

GT-I9305 - Baseband version unknown, IMEI unknown, IMEISV unknown, *#06# null/null

GT-I9305 - Croatian market, T-Mobile

hi,

got the phone for repair. under baseband version is unknown, IMEI is unknown, IMEISV is unknown, *#06# comes up with null/null.

i read all the guides i could find and tried everything. found the apps that could help me but cant seem to get the phone recognized with them (QPST, NV-items reader writer, Qualcomm NV Tools that comes with EFS pro)

drivers are ok, ports are recognized, everything is as it should be but in QPST under phone it says "no phone", NV-items reader writer says "Failed.. Phone does not answer" and Qualcomm NV Tools "Unable to send SPC to the phone!"

tried with RNDIS+DM+MODEM and DM+MODEM+ADB and EFS professionals auto switch while launching Qualcomm NV Tools from EFS professional.

does it matter which options are selected on the first page of "service mode"?
UART
modem
pda - selected
USB
modem
pda - selected
although i tried with modem selected also

phone was stock but couldnt get it to be recognized, then rooted (supersu, busy box)and the problem is the same.

i managed to get it connected to EFS professional, but with it i can only backup and restore already corrupted EFS.. cant modify the backup to enter/fix the IMEI.. and simply backup/restore as some have suggested doesnt fix the problem

flashing param doesnt help, flashing different stock doesnt help.. havent tried "Perseus Kernel" which seems to help some, as im sure it would "fix" the problem.. but i need the phone to be stock and in working condition.. also the friend who gave me the phone sad that this just "happened", he didnt do anything.. the IMEI just disappeared

tnx to everyone in advance

I hope the last talk about "unknown baseband" issue.

Ok, guys, since we have 5.1 firmwares with (cross)compatible modems, one can expect there will not be any new problems with "unknown baseband" issue. But it is still here with me.
My xt1095 (may be converted, I don't know how to chek it) with unlocked BL works fine with motorola original tmo_5.1 firmware and modem from retcn_5.1. But if I try to install CM12.1 (of course clean install) or any other rom based on it, I always have "unknown baseband" issue and
1) it CAN NOT be fixed only by flashing my modem backup files via fastboot.
2) it can not be fixed even if I try to restore EFS partitions from twrp backup or via any other stuff from google market.
3) manual copying partitions with /shell dd/ commands doesn't fix the issue too.
I also try to use the modem backup from my stock 5.0.2 firmware (wich I used before applying 5.1 update). Modem from 5.0.2 works fine with 5.1_tmo, but still "baseband unknown" with CM12.1. It seems that CM12.1 based roms do some "bad job" during install via twrp, or CM12.1 roms for victara on CM webpage are not compatible with my phone (what the hell!!). Last attempt was to try chineese version of mokee 5.1.1 rom (for xt1085), but the result was the same: it boots with "unknown baseband" issue and I can't fix it. I have to restore a full twrp backup finally :(

unknown imei and baseband

Hi guys i have a rooted lg l90 d405n using ownrom but baseband and imei became unknown after flashing rom and i cant do calls or send messeges. All other functIons seems to work right. I think efs folder is the source of this problem. Help please! :confused:

Lenovo K920 (vibe z2 pro) Baseband version: unknown

Hi, i have (or i had ) a lenovo k920 (chinese version) i have installed via qfil a modded row rom. After that it won't read sim cards anymore (it show only two red cross). by typing on the dialer *#06# i sow that both IMEI was lost (both value was 0) so i replaced the right ones with a little software found on the net. It still won't read sim cards and i noticed that in "version information" it show Baseband version: unknown.
I have done anything: reinstall modded rom, back to stock rom, try another rom...but nothing changed. Please someone can help me?
ty and sory for my English.

FAILED (data transfer failure (Unknown error)) when trying to flash anything to phone

I have S-ON and a non-HK phone with an OS of 2.16.651 I believe. @Sloth tried to help me but to no success, so I'll try to see if anybody else can help me figure out the issue.
Basically, everything works up until I actually start to flash the phone. It gives me this error:
FAILED (data transfer failure (Unknown error))
There's a bit more to it, but that's mostly unrelated stuff (the command and blahblahblah).

I've tried 2 different computers and different ports on all of them. I don't have any other USB cables for my phone available, but this one works with my PS4 controllers finely so I'm guessing it should work fine.

If someone could help me and anyone else with my luck in the future, please answer. I don't want to have to resort to a store as I have no money and the store is quite far. Thanks!

EDIT: Something else to mention, there is no firmware on this device and only has an accessible bootloader and recovery. I currently have the bootlocker relocked. I had ViperOneM8, although uninstalled after realizing I had no access to WiFi (I ignored the disclaimer :c). I don't have a SIM card as this phone was given and I didn't buy it myself from any carrier, I have no service.

IMEI unknown after downgrading ROM

My phone was stuck in a bootloop with 5.1.1 (stock) installed. I have since flashed all the versions backwards until 4.2.2, which finally worked! Horray! However, my IMEI number is now lost :(

IMEI: Unkown
IMEI SV: Unknown

Any ideas on how to get them back? I've been searching around and found some solutions for other devices (http://forum.xda-developers.com/show....php?t=2180459) but does anyone know how to fix this problem with a Nexus 4?

I'm currently running cm-10.1.3.1-signed which is Cyanogenmod's equivalent of 4.2.2

Unknown icon

I updated my phone yesterday and a new icon has appeared 2 arrows facing oposite directions one to the left the other to the right any idea what it is and how to turn it off ? I have turned voLTE off but the icon is still there

Samsung S4 I9505 Baseband Version Unknown and IMEI Null

My I9505 is showing unknown baseband version and null IMEI, and it is not detecting sim card.

My phone was working fine (i.e. showing IMEI and baseband version were good) on Android 4.4.2 Kitkat. I manually updated it to Lollipop 5.0.1 using firmware named I9505XXUHOB7_I9505BTUHOB4_BTU.

I did this using Odin 3.09 only checked Auto Reboot and F. Reset Time. Everything went fine and device booted with Lollipop and then this problem of unknown baseband version and null imei happened.

I searched on the internet and i think it is because of corrupt EFS. Can someone guide me thoroughly on restoring EFS.

Lenovo K920 (vibe z2 pro) Baseband version: unknown

Hi, i have (or i had :crying:) a lenovo k920 (chinese version) i have installed via qfil a modded row rom. After that it won't read sim cards anymore (it show only two red cross). by typing on the dialer *#06# i sow that both IMEI was lost (both value was 0) so i replaced the right ones with a little software found on the net. It still won't read sim cards and i noticed that in "version information" it show Baseband version: unknown.
I have done anything: reinstall modded rom, back to stock rom, try another rom...but nothing changed. Please someone can help me?
ty and sory for my English.