Hey I've got a S10 Plus ( SM-G975f ) and i tried to update it's firmware by Odin but after it, the phone don't recognize the sim card i checked both IMEIS and seem to be normal but when i type *#0011# it says IMEI Status : NG, someone told me it can be fixed, but idk how and if fixed, i would like to install a custom ROM, would it happen again ?
Did u get any solution brother? I'm facing the same problem
wrong firmware installation
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Recently i just update my CM13 nightly. But then it shows no signal even though the sim card is detected. Already flash a few modem file for the model bu it really didn't work. Also try to flash to stock rom but the result is also the same. Help me
aruruuuu said:
Recently i just update my CM13 nightly. But then it shows no signal even though the sim card is detected. Already flash a few modem file for the model bu it really didn't work. Also try to flash to stock rom but the result is also the same. Help me
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You need to flash your device modem files. Is it your baseband unknown or not..?
ai plur said:
You need to flash your device modem files. Is it your baseband unknown or not..?
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Click to collapse
it's not. Already tried to flash a few modem files but it ends up nothing.
i am having the same problem with redmi 2 (2014811)...
tried flashing NON-HLOS.bin from what i search for fixing the signal, still the same...
tried flash the old miui 6, 7 and 8 still cannot show signal, even though the sim card detected...
tried flash miui chinese latest version (8.2.3.0) still the same..
tried flasing cusrom lineage os and just now i tried CM13, flash anything needed in thread, also showing the same problem
no service for both sim cards
imei is present and sim card detected, even in lineageOS first boot show something about simcard detection (i forget what is it, but i think about region of my sim card)
on settings - sim cards, both simcard is detected
any one got any suggestion what should i do
i also messed up with my friends phone redmi 2,it was locked on mi account & i flashed it with a kitkat rom resulting "no sim card" ,
i also need help
umz21 said:
i also messed up with my friends phone redmi 2,it was locked on mi account & i flashed it with a kitkat rom resulting "no sim card" ,
i also need help
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even i had this problem but i solved it. so first check u r imei number is present r not by dailing the number *#06# a box will popup if it is empty means u have to flash the IMEI first. or it is present means then u can give a clean flash by mi flash tool with the latest rom. just try this if you have any problems while flashing means then try the stock rom which is meant to be for flashing in the recovery. because i have tried both and both where success.
---------- Post added at 04:42 AM ---------- Previous post was at 04:40 AM ----------
aruruuuu said:
Recently i just update my CM13 nightly. But then it shows no signal even though the sim card is detected. Already flash a few modem file for the model bu it really didn't work. Also try to flash to stock rom but the result is also the same. Help me
Click to expand...
Click to collapse
even i had this problem but i solved it. so first check u r imei number is present r not by dailing the number *#06# a box will popup if it is empty means u have to flash the IMEI first. or it is present means then u can give a clean flash by mi flash tool with the latest rom. just try this if you have any problems while flashing means then try the stock rom which is meant to be for flashing in the recovery. because i have tried both and both where success
Hello guys. I am not quite new here, but I never registered (or I did but I couldn't find with which email or username).
However, I am having some trouble with Samsung S7 phone.
First of all, the IMEI on the About page is not the same as the IMEI on the back of the phone.
When I enter the IMEI from the back of the phone in IMEI checker, I get the right phone (Samsung S7).
When I enter the IMEI from the About page in IMEI checker, I get some old BLU phone.
Second problem is that I think this phone is not duos, however, whichever firmware I try to flash, I see the SIM card manager in the Settings. Which is weird to me.
Third problem is that the phone won't connect to network. I've tried 3 SIM cards (all 3 of those works on other phones), but this one just won't connect.
It shows full strength of signal, it also shows the phone number of the SIM, however, when I try to make a call, it says "Not registered on network".
The phone should not be locked as my brother said that he used it for some time, then he updated it to the latest OS and then did a factory reset. After that, the phone just stopped working.
Does anyone know what could be the issue? Why the IMEIs are different?
I am quite sure that the phone model is SM-G930F, however, the model number in Settings shows SM-G930FD. Which is again weird to me.
I've looked on the Google to see a picture of the SIM card slot of Samsung S7 duos and mine SIM card slot does not like that. Also, on one slot, it says only "microSD" and on another "SIM". So, I guess it is not a duos phone.
Any advices?
Thank you in advance!
All the best,
Dale
It sounds like somebody has changed the IMEI of the phone and patched the certificate for the IMEI to work.
Once you reset the phone or update the firmware on it, it will remove the patched certificate allowing the changed IMEI.
You will need to look for someone that does IMEI repair / change to get it working for you again I know there is a guy on the forums here that does them for free. Look through the s7 edge sub forums for them.
benjamen50 said:
It sounds like somebody has changed the IMEI of the phone and patched the certificate for the IMEI to work.
Once you reset the phone or update the firmware on it, it will remove the patched certificate allowing the changed IMEI.
You will need to look for someone that does IMEI repair / change to get it working for you again I know there is a guy on the forums here that does them for free. Look through the s7 edge sub forums for them.
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Well, I already flashed the firmware multiple times with different basebands and versions of the firmware as I thought that the firmware is wrong. Also tried to flash the firmware with Phone EFS Clear option checked in Odin.
Everything else on the phone works.
Sorry that this isnt help but you not alone, I unbricked a Samsung S7 (SM-G930F) after it suddenly just bricked (hard brick/soft brick - same thing). Eventually when I installed nougat on it, and finally wanted to use the phone, i tried a simcard and noticed how it would load all saved contacts but whatever I dailed, it responded "Not registered to network". Checking the model number it is now SM-G930FD but i am unable to verify the imei becuase of missing box. I tried many firmwares (even those that specify its for SM-G930F) but the model number remains SM-G930FD.
could any help plz be posted...
It can be done by repair IMEI, i would like to help you if you'r interested
instrumentaly said:
It can be done by repair IMEI, i would like to help you if you'r interested
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can u help me please i have the exact same problem
thank...
Please help me guys!
So today i manually update my s7 edge to oreo via odin the firmware came from sammobile and it is russian firmware 8.0 oreo.
Now my my phones imei turned to 000000000000000 both sim 1 and 2 igot no connection in sim card but it is reading my sim. I really need your help guys! Please help me i dont know what to do.
I would try doing an emergency recovery using Samsung Kies (google it). If that doesn't work, try another ODIN image.
emilnacool said:
Please help me guys!
So today i manually update my s7 edge to oreo via odin the firmware came from sammobile and it is russian firmware 8.0 oreo.
Now my my phones imei turned to 000000000000000 both sim 1 and 2 igot no connection in sim card but it is reading my sim. I really need your help guys! Please help me i dont know what to do.
Click to expand...
Click to collapse
just flash the sm-g935f firmware for btu
Sean89us said:
I would try doing an emergency recovery using Samsung Kies (google it). If that doesn't work, try another ODIN image.
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Click to collapse
I have tried this but its not working. Help me bro!
RESTORE imei combinations firmware flash to odin before efs partitions custom delete root explorer after flash combinations restore complate original imei
emilnacool said:
Please help me guys!
So today i manually update my s7 edge to oreo via odin the firmware came from sammobile and it is russian firmware 8.0 oreo.
Now my my phones imei turned to 000000000000000 both sim 1 and 2 igot no connection in sim card but it is reading my sim. I really need your help guys! Please help me i dont know what to do.
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Click to collapse
Dude, you need a Factory Binary Rom. Just search on youtube and try.
I tried all combination firmware but none of it work.
Flash android 7 official firmware according to your region. Not the oreo
emilnacool said:
Please help me guys!
So today i manually update my s7 edge to oreo via odin the firmware came from sammobile and it is russian firmware 8.0 oreo.
Now my my phones imei turned to 000000000000000 both sim 1 and 2 igot no connection in sim card but it is reading my sim. I really need your help guys! Please help me i dont know what to do.
Click to expand...
Click to collapse
Hi ! Do you a have a efs.img backup ? Or any kind of IMEI/EFS/RADIO backup ?
I had the same problem I flashed the stock ROM and somehow I lost my IMEI info, I tried everything and I was even thinking about buying a z3x box but then I decided to do a very risky move , I completely deleted all the EFS related files/info and reflashed again but now I was not able to boot because I always sent me to recovery mode saying that :
"E:Failed To Mount /EFS (invalid argument )"
Then all I did was installing TWRP and rooted my SM-G935F and then I placed my efs.img backup on my internal SD CARD and went on recovery launched the terminal and wrote this :
dd if=/sdcard/efs.img of=/dev/block/platform/155a0000.ufs/by-name/EFS
Then I wrote reboot and it finally my phone was booting and I recovered my IMEI and was able to use my phone normally.
This only works if you have a backup of your EFS, and even if you do is risky , but I did it because I lost all hope and was accepting the fact that my phone would just become a useless wifi only device .
The phone one day stopped reading the sim card and IMEI was not available.
I flashed a stock modem file onto the phone and then the IMEI showed but the sim is not working
Should I look into trying to fix the EFS or should I look elsewhere with this device
Any help would be appreciated
This cause of QCN need to be fixed tell me if you still facing this problem
mambonike said:
This cause of QCN need to be fixed tell me if you still facing this problem
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Click to collapse
Could you go into detail about the QCN, would I just flash that via ODIN?
Flash combination and then stock rom you will restore your imei
Hi , anyone can help me ?
First i've flashed my Note to air rom but after flashing my baseband gone unknown and imei lost
Second , then i tried to flash stockrom , but the problem still there , i tried to flash modem.bin file, but didnt change anything
Then i searched about restoring imei and find method using z3x cracked with loader
Third , i did step by step using z3x software then my baseband came back but my imei had changed to new one
Now i cant connect to the network its say " Not registered on network " i've using many method but my original imei doesnt back just show the imei i've got from z3x software
Please anyone can tell me , is there a hope to bring back my Original Imei again ?
Ive lost my back up data too:crying: