No Baseband or IMEI After Odin Flash - General Topics

So I tried to putting the original firmware (TGY) back onto my phone to reset/wipe it through Odin. I wanted to remove everything on it, including the root. After successfully flashing it and wiping it, it seems that there is now no baseband or IMEI. I'm not too sure what's going on, any help would be appreciated.

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[Q] No Baseband or IMEI After Flash

I flashed my Note 3 (SM-N9005) via Odin with the original firmware (TGY) to reset/wipe it. I wanted to remove everything on it, including the root. After successfully flashing it and wiping it, it seems that there is now no baseband or IMEI. I'm not too sure what's going on, any help would be appreciated.

Issues when updating G930P

Every time I install an update on this phone it "freezes" at the flashing Samsung logo. Wiping cache and factory reset doesn't fix it. Best I can do is flash from Odin and all is fine; until an update arrives again.
I've tried the unlocked firmware, Sprint's unlocked firmware, and even going back to Sprint's actual firmware for this phone and all have the same result.
What's the cause of this? Help?
Need to know more about what you have flashed to the phone in the past
Which CSC it originally had, and now has
When you flash the original firmware back to it, are you flashing the original CSC too? And you choosing "Repartition" to ensure the CSC changes?
Can only think it is trying to update to the wrong CSC and failing
*Detection* said:
Need to know more about what you have flashed to the phone in the past
Which CSC it originally had, and now has
When you flash the original firmware back to it, are you flashing the original CSC too? And you choosing "Repartition" to ensure the CSC changes?
Can only think it is trying to update to the wrong CSC and failing
Click to expand...
Click to collapse
I never thought of it as a CSC issue. I am flashing CSC in Odin accordingly to the firmware I'm currently flashing. I'll try repartition

Lost IMEI and baseband, ODIN keeps failing

Hello, I'm getting crazy and I don't know what to do anymore.
I have been using the Oreo Rom in the last few days and I wanted to go back to stock firmware using Odin.
I downloaded the last firmware available for my country (ITV) and installed Odin.
The app kept failing when trying to flash and I wasn't able to install the firmware. I tried by flashing only the AP file and I was able to delete TWRP and install the stock recovery. The phone booted up but it acted strange (the touch screen was unresponsive). So I tried to align the CSC using Odin but it kept failing when trying to flash the BL.
I then flashed all files (AP, CP and CSC) without the bootloader and now I have no signal.
Please help me! How do I restore my baseband?
You cannot flash an older baseband through Odin than the one you're on at the moment, at least that's what I was fighting with a few days ago. Check that you're really flashing the latest stock FW and that its baseband is the same as the last one that worked or newer.

Can't flash stock firmware

Hi! A while ago I decided to flash TWRP and a custom rom (LineageOS) onto my S7. After a while I decided that I would prefer the stock OS. So I tried flashing the stock ROM with Odin and a zip file downloaded from SamMobile. But it would always fail when it got up to flashing system.img. So I tried another firmware using SamFirm, the same problem persisted. So I tried flashing the stock ROM using FlashFire, but no partitions showed up. Smart Switch and Kies 3 just said that my device is not compatible. If anyone can help me, it would be massively appreciated.
P.S. I am doing everything right, I've done this exact process on many other Samsung phones.
Are you extracting the AP, BL, CP and CSC files from the zip, or just putting the zip straight into Odin?
MuscularCrab said:
Hi! A while ago I decided to flash TWRP and a custom rom (LineageOS) onto my S7. After a while I decided that I would prefer the stock OS. So I tried flashing the stock ROM with Odin and a zip file downloaded from SamMobile. But it would always fail when it got up to flashing system.img. So I tried another firmware using SamFirm, the same problem persisted. So I tried flashing the stock ROM using FlashFire, but no partitions showed up. Smart Switch and Kies 3 just said that my device is not compatible. If anyone can help me, it would be massively appreciated.
P.S. I am doing everything right, I've done this exact process on many other Samsung phones.
Click to expand...
Click to collapse
please post the error showing in Odin

[Help] S9 plus SM-G965F baseband changed to unknown

Hello There Guys
I rooted my device using TWRP, flashed two different modems in the hopes of getting my Imei ng problem fixed, which it didn't. After that i flashed the factory firmware again using odin and selected the nand erase and repartition options (don't really know why). When booted up after the flash , baseband and IMEI went "unknown". I rooted again and restored my efs file yet the IMEI and baseband are still unknown.
Please help me.
Did i somehow hard brick this phone?
Tarar said:
Hello There Guys
I rooted my device using TWRP, flashed two different modems in the hopes of getting my Imei ng problem fixed, which it didn't. After that i flashed the factory firmware again using odin and selected the nand erase and repartition options (don't really know why). When booted up after the flash , baseband and IMEI went "unknown". I rooted again and restored my efs file yet the IMEI and baseband are still unknown.
Please help me.
Did i somehow hard brick this phone?
Click to expand...
Click to collapse
I'm not really familiar with those errors on this device but, maybe try to flash stock modem and bootloader? What is your current software version?
Imei status: NG was problem of patch, you should not have messed with modem instead opened a thread about imei status:ng which i could have fixed it online for you via teamviewer or something. Now as it stands you need to flash latest firmware BL, AP, CP, CSC then PM me.

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