Hello, yesterday i bought used samsung galaxy s7 edge dual, sm-g935fd. It was rooted, owner said root was done to flash a rom to let phone see two sims. Went back home, started to install apps, and saw that snapchat doesnt work with rooted phone, so turned superSU, chose full unroot, phone did restart but stuck on bootloop. All I saw, was csc:g935f0xx1bph1 and pda:G935FXXU1BPLB. Could't find matching pda and csc roms, so installed another, for g935f, and everything worked fine, except from network, it only says emergency calls only and no signal, but it finds that my sim is from tele2.
On other thread i saw that i can use home_csc for my csc code, and any other pda, bl, ap, tried that and odin failed to flash it, so now flashed netherlands stock rom that changed my AP:G935FXXU1DQEF CP:G935FXXU1DQD7 CSC:G935FPHN1DQD1 Model: SM-G935F/DS.
Can you guys help me to get my network signal working again? I think that matching software for my phone would fix it, but i cant find which one to flash, or is there anything else that could have caused that?
Thank you for your help.
iTrolis said:
Hello, yesterday i bought used samsung galaxy s7 edge dual, sm-g935fd. It was rooted, owner said root was done to flash a rom to let phone see two sims. Went back home, started to install apps, and saw that snapchat doesnt work with rooted phone, so turned superSU, chose full unroot, phone did restart but stuck on bootloop. All I saw, was csc:g935f0xx1bph1 and pda:G935FXXU1BPLB. Could't find matching pda and csc roms, so installed another, for g935f, and everything worked fine, except from network, it only says emergency calls only and no signal, but it finds that my sim is from tele2.
On other thread i saw that i can use home_csc for my csc code, and any other pda, bl, ap, tried that and odin failed to flash it, so now flashed netherlands stock rom that changed my AP:G935FXXU1DQEF CP:G935FXXU1DQD7 CSC:G935FPHN1DQD1 Model: SM-G935F/DS.
Can you guys help me to get my network signal working again? I think that matching software for my phone would fix it, but i cant find which one to flash, or is there anything else that could have caused that?
Thank you for your help.
Click to expand...
Click to collapse
I don't think it's CSC related...maybe modem problem.
Flash custom ROM,install magisk..hide magisk for Snapchat and u could use it with a rooted phone
gabytzubc said:
I don't think it's CSC related...maybe modem problem.
Flash custom ROM,install magisk..hide magisk for Snapchat and u could use it with a rooted phone
Click to expand...
Click to collapse
can you link me to easiest way to flash custom rom? im new to samsung so i definetely will have some issues while flashing it
iTrolis said:
can you link me to easiest way to flash custom rom? im new to samsung so i definetely will have some issues while flashing it
Click to expand...
Click to collapse
Check Superman ROM..u have there guide for rooting and install the ROM. It's the easiest way. U need to flash twrp with Odin.. get lost of dm verity with a flash able file in twrp ..have the ROM,add-ons ,kernel if needed on SD card and ur ready to go..in half an hour u will have root and custom rom.
https://forum.xda-developers.com/s7...overy-official-twrp-hero2lte-3-0-0-0-t3334084
gabytzubc said:
Check Superman ROM..u have there guide for rooting and install the ROM. It's the easiest way. U need to flash twrp with Odin.. get lost of dm verity with a flash able file in twrp ..have the ROM,add-ons ,kernel if needed on SD card and ur ready to go..in half an hour u will have root and custom rom.
https://forum.xda-developers.com/s7...overy-official-twrp-hero2lte-3-0-0-0-t3334084
Click to expand...
Click to collapse
thank you, ill have to try this, but do you have any idea of what could have caused that signal lose?
iTrolis said:
thank you, ill have to try this, but do you have any idea of what could have caused that signal lose?
Click to expand...
Click to collapse
Sounds like your EFS is corrupted...
*Encrypted File System (EFS) | The EFS refers to a folder called EFS which can store information like meid, imei, serial number, config, diag settings and radio settings, etc in an encrypted format at the file system level stores. So it is very neccessary for us to backup EFS before flashing ROMs.*
EasyAndroidPro said:
Sounds like your EFS is corrupted...
*Encrypted File System (EFS) | The EFS refers to a folder called EFS which can store information like meid, imei, serial number, config, diag settings and radio settings, etc in an encrypted format at the file system level stores. So it is very neccessary for us to backup EFS before flashing ROMs.*
Click to expand...
Click to collapse
thank you, and what is the best option for me now to get signal working with custom or stock rom doesnt matter?
iTrolis said:
thank you, and what is the best option for me now to get signal working with custom or stock rom doesnt matter?
Click to expand...
Click to collapse
check if your IMEI is in your device settings if not try this guide
https://forum.xda-developers.com/s7-edge/how-to/guide-how-to-fix-check-drk-imei-issues-t3379516
EasyAndroidPro said:
check if your IMEI is in your device settings if not try this guide
https://forum.xda-developers.com/s7-edge/how-to/guide-how-to-fix-check-drk-imei-issues-t3379516
Click to expand...
Click to collapse
there are both imei for both sim slots
Try this ,maybe it helps
http://recomhub.com/blog/how-to-fix...n-network-and-repair-galaxy-null-imei-number/
gabytzubc said:
Try this ,maybe it helps
http://recomhub.com/blog/how-to-fix...n-network-and-repair-galaxy-null-imei-number/
Click to expand...
Click to collapse
cant do 4 step. says not registered on network
gabytzubc said:
Check Superman ROM..u have there guide for rooting and install the ROM. It's the easiest way. U need to flash twrp with Odin.. get lost of dm verity with a flash able file in twrp ..have the ROM,add-ons ,kernel if needed on SD card and ur ready to go..in half an hour u will have root and custom rom.
https://forum.xda-developers.com/s7...overy-official-twrp-hero2lte-3-0-0-0-t3334084
Click to expand...
Click to collapse
okay, managed to install this rom, but still no signal. there should be something that i done that prevents phone to connect to network, so i just need to know what to install i think
iTrolis said:
cant do 4 step. says not registered on network
Click to expand...
Click to collapse
Put some screenshots from about phone.. network...maybe will see the problem
. Did u try another sim?
gabytzubc said:
Put some screenshots from about phone.. network...maybe will see the problem
. Did u try another sim?
Click to expand...
Click to collapse
I didn't try another sim. But now I'm using my cracked s6 edge with same simcard installed and it works fine
iTrolis said:
I didn't try another sim. But now I'm using my cracked s6 edge with same simcard installed and it works fine
Click to expand...
Click to collapse
https://www.unlockscope.com/help/knowledgebase/how-to-fix-not-registered-on-network/ try the method for S7 edge
gabytzubc said:
https://www.unlockscope.com/help/knowledgebase/how-to-fix-not-registered-on-network/ try the method for S7 edge
Click to expand...
Click to collapse
if i write that *#4636*# nothing happens, if i try to call it, it says not registered on network
iTrolis said:
if i write that *#4636*# nothing happens, if i try to call it, it says not registered on network
Click to expand...
Click to collapse
Use then *#0*#
gabytzubc said:
Use then *#0*#
Click to expand...
Click to collapse
same result, my phone sees my sim contacts, it sees which career my sim belongs, but cant connect to it, phone acts like im not using sim, i cant do any call, just tried to do these *#xx#* things without sim in my s6 edge and the result was the same as in s7 edge with sim
iTrolis said:
same result, my phone sees my sim contacts, it sees which career my sim belongs, but cant connect to it, phone acts like im not using sim, i cant do any call, just tried to do these *#xx#* things without sim in my s6 edge and the result was the same as in s7 edge with sim
Click to expand...
Click to collapse
I cant find the code for full service menu.
Try call ur operator..to try registering ur phone on network..call them from another number
gabytzubc said:
I cant find the code for full service menu.
Try call ur operator..to try registering ur phone on network..call them from another number
Click to expand...
Click to collapse
i dont think that they can help me. I am not really good in flashing, because english is not my native language so i dont know what kernel means, whats the difference between firmware and software, and even rom, but i think that i have wrong bl/ap/csc/pda or something like that. Found that F in sm g935fd means it is international, looks like i can flash any country unbranded stock rom, but somehow it wont work for me, and i cant believe i did that much damage just by clicking on unroot in superSU app..
Related
Somebody can send me the EFS partition please, i got a problem with Uknown IMEI and Baseband, please.
Or how can i fix it, i check the EFS carpet but it doesnt have anything and im currently searching for the .nv_data to maybe do a new one for mi phone.
Thank you all
Lollipop B0K3
BananaSplash said:
Somebody can send me the EFS partition please, i got a problem with Uknown IMEI and Baseband, please.
Or how can i fix it, i check the EFS carpet but it doesnt have anything and im currently searching for the .nv_data to maybe do a new one for mi phone.
Thank you all
Lollipop B0K3
Click to expand...
Click to collapse
If I'm not mistaken, the contents of that partition are unique to your phone. Restoring from someone else's won't work or help you.
Try using Odin to flash the BOK3 Factory Restore image. It will delete everything and reset your phone; provided you have a valid SIM card, the phone should then regenerate your IMEI
Yeah it should work, but no, it doesn't, and I heard that the information can be changed to build your own one.
Or can you tell me how to restore it in AP, CSC, BT? i alreade flashed it on AP but it doesn work.
BananaSplash said:
Or can you tell me how to restore it in AP, CSC, BT? i alreade flashed it on AP but it doesn work.
Click to expand...
Click to collapse
Are you sure you have a verizon S5?
You flashed this G900VVRU2BOK3_G900VVZW2BOK3_G900VVRU2BOK3_HOME.tar.md5 in odin in the AP section and it failed?
---------- Post added at 10:08 PM ---------- Previous post was at 10:00 PM ----------
here is the 16gb S5 pit file Load it in the PIT section then load the BOK3 tar image in the AP section make sure under options that repartion is checked. If it fails pull battery try again plug cable into different port on computer maybe try different cable. If it still fails you dont have a verizon s5
jrkruse said:
Are you sure you have a verizon S5?
You flashed this G900VVRU2BOK3_G900VVZW2BOK3_G900VVRU2BOK3_HOME.tar.md5 in odin in the AP section and it failed?
---------- Post added at 10:08 PM ---------- Previous post was at 10:00 PM ----------
here is the 16gb S5 pit file Load it in the PIT section then load the BOK3 tar image in the AP section make sure under options that repartion is checked. If it fails pull battery try again plug cable into different port on computer maybe try different cable. If it still fails you dont have a verizon s5
Click to expand...
Click to collapse
Yeah, im really sure, thats a lil bit weard that it doesnt work, i was tinking if i can downgrade to kitkat, what doy you think about it?
I already do that and install the pit and the firmware and then i realize that Odin its saying that is a Firmware update and no a restoration and when the s5 starter back like if it was an actualization.
BananaSplash said:
Yeah, im really sure, thats a lil bit weard that it doesnt work, i was tinking if i can downgrade to kitkat, what doy you think about it?
Click to expand...
Click to collapse
If you cant flash the above firmware then you can't flash anything verizon. Are you sure you dont have one of the Verizon partner phones as they take different firmware. What build does it say you have on the phone?
jrkruse said:
If you cant flash the above firmware then you can't flash anything verizon. Are you sure you dont have one of the Verizon partner phones as they take different firmware. What build does it say you have on the phone?
Click to expand...
Click to collapse
LRX21T.G900VVRU2BOK3
And if i pull the battery the model is G900V and on the back cover says Verizon 4G.
BananaSplash said:
LRX21T.G900VVRU2BOK3
And if i pull the battery the model is G900V and on the back cover says Verizon 4G.
Click to expand...
Click to collapse
Did you try the pit file and the tar image like I told you above
i think that i found the problem after read a lot of post and unkowing this, i´ve passing this like nothing but my phone isnt activated by verizon. there is a way to activate it without calling verizon or puting a verizon sim? im not currently living in US so i can buy a verizon sim card and activate it, -.- , so i have a s5 that i cant use, so i got a rock, right?
BananaSplash said:
i think that i found the problem after read a lot of post and unkowing this, i´ve passing this like nothing but my phone isnt activated by verizon. there is a way to activate it without calling verizon or puting a verizon sim? im not currently living in US so i can buy a verizon sim card and activate it, -.- , so i have a s5 that i cant use, so i got a rock, right?
Click to expand...
Click to collapse
That still doesnt address the fact you cant flash verizon official firmware
BananaSplash said:
i think that i found the problem after read a lot of post and unkowing this, i´ve passing this like nothing but my phone isnt activated by verizon. there is a way to activate it without calling verizon or puting a verizon sim? im not currently living in US so i can buy a verizon sim card and activate it, -.- , so i have a s5 that i cant use, so i got a rock, right?
Click to expand...
Click to collapse
If you don't have a SIM card in, you're not going to have any useful IMEI data. The SIM is what allows the phone to communicate with Verizon's network. What were you planning to do with a phone without activating it?
jrkruse said:
That still doesnt address the fact you cant flash verizon official firmware
Click to expand...
Click to collapse
Yeah i already flashed the stock, but i didnt even get a registration imei so that's why I can't get data and all of that's stuff. Did you know how to activate it without a Sim card.?
BananaSplash said:
Yeah i already flashed the stock, but i didnt even get a registration imei so that's why I can't get data and all of that's stuff. Did you know how to activate it without a Sim card.?
Click to expand...
Click to collapse
Verizon phones arent sim locked just put a sim in there
jrkruse said:
Verizon phones arent sim locked just put a sim in there
Click to expand...
Click to collapse
yeah but it need to be activated so if you haven´t activated the s5 can´t conect to the network or at least its what i read in some text, thats weard but im going to try tomorrow, and im going to tell you how it went.
thank you all :good:
BananaSplash said:
yeah but it need to be activated so if you haven´t activated the s5 can´t conect to the network or at least its what i read in some text, thats weard but im going to try tomorrow, and im going to tell you how it went.
thank you all :good:
Click to expand...
Click to collapse
Activation is done via sim not network. An activated sim is activated
jrkruse said:
Activation is done via sim not network. An activated sim is activated
Click to expand...
Click to collapse
yeah it doesnt even work, there have to a way to activate it, well i already install the pit and the official Tar.md5, but it doesnt work, did you know if i can downgrade to KitKat it should work, or not?
what do you think about this?
By lyriquidperfection
Recovering IMEI And Data Connection After Flashing WRONG Root Package Intended For I9300:
Make sure you have Samsung Kies or the Samsung USB Driver installed on your PC.
Download and Extract: Odin3 3.04.zip - 457.11 KB to your PC if you don't already have it.
Download and Extract: Param_Bin_I9305.zip - 612.14 KB to your PC.
With your Phone Switched Off, press and hold: 'VOL DN' + 'HOME' + 'POWER' to enter Download Mode.
Connect your phone to your PC via USB Cable and start Odin.
Check your phone is connected by seeing if a COM Port in a Blue box is present under ID:COM.
Press the 'PDA' Button and select the 'Param_Bin_I9305.tar.md5' file you extracted from the Zip Archive earlier.
Press the 'Start' Button and wait for it to finish flashing. If successful, you will see a Green Box with 'PASS!'.
Wait for your phone to reboot then go to your Dialer and press: *#06#. You should now see your IMEI and your Data Connection will be back.
but this is for an s3, and is talking about param_bin that should be tha NON-HLOS.bin, or i am wrong?
BananaSplash said:
yeah it doesnt even work, there have to a way to activate it, well i already install the pit and the official Tar.md5, but it doesnt work, did you know if i can downgrade to KitKat it should work, or not?
what do you think about this?
By lyriquidperfection
Recovering IMEI And Data Connection After Flashing WRONG Root Package Intended For I9300:
Make sure you have Samsung Kies or the Samsung USB Driver installed on your PC.
Download and Extract: Odin3 3.04.zip - 457.11 KB to your PC if you don't already have it.
Download and Extract: Param_Bin_I9305.zip - 612.14 KB to your PC.
With your Phone Switched Off, press and hold: 'VOL DN' + 'HOME' + 'POWER' to enter Download Mode.
Connect your phone to your PC via USB Cable and start Odin.
Check your phone is connected by seeing if a COM Port in a Blue box is present under ID:COM.
Press the 'PDA' Button and select the 'Param_Bin_I9305.tar.md5' file you extracted from the Zip Archive earlier.
Press the 'Start' Button and wait for it to finish flashing. If successful, you will see a Green Box with 'PASS!'.
Wait for your phone to reboot then go to your Dialer and press: *#06#. You should now see your IMEI and your Data Connection will be back.
but this is for an s3, and is talking about param_bin that should be tha NON-HLOS.bin, or i am wrong?
Click to expand...
Click to collapse
Dude I have no Idea what your doing. I9305.tar.md5 what is this this is not for the s5. I9305.tar.md5 This cam from nothing I gave you
jrkruse said:
Dude I have no Idea what your doing. I9305.tar.md5 what is this this is not for the s5. I9305.tar.md5 This cam from nothing I gave you
Click to expand...
Click to collapse
OK, firstly thanks for all your help.
-The Pit file that you give me I already flash it and it didnt work.
-I tried to flash the official firmware, and it didn't work.
-And already flash both of them together.
-I already tried with a Verizon SIM, and it didn't work.
-Already flash the modem and it didn't work.
And with the text that I put on the previous message, is from a guy that solve this but flashing a param_bin.
But in the s5 we dont have param.bin, but we have a NON-HLOS.bin.
So, I already have the same problem. I doesn't have the .nv_data.
And I'm currently Root in the BOK3 version. And I don't know what to do.
How did i know if i have a developers edition? that would change something?
Here is a backup of efs partition made by flashfire
View attachment 201602140727-RAW-LRX21T.G900VVRU2BOK3.zip
Hi i'm new to the forum,
Today i flashed a custom rom for my galaxy s7 edge SM-G935F and it installed the dual sim feature, now i have no signal and i cant do anything to delete the dual sim feature.
Tried already to flash stock and erased everything but still its on my phone.
Can someone help and tell me how to disactivate it ?
Thanks for every help !
you sure you have the right region ROM? try initializing your phone(formats everything) using samsung smart switch program on windows/mac
aj.bglr said:
you sure you have the right region ROM? try initializing your phone(formats everything) using samsung smart switch program on windows/mac
Click to expand...
Click to collapse
I have already formatted everything (data, system, factory reset etc...) in twrp and flashed the right rom for my phone with odin but the dual sim feature is still there and i don't have signal.
Smart Switch says that it doesnt support SM-G935FD for initializing and the strange thing is my phone is a SM-G935F not a SM-G935FD (duos) but i'm sure every rom i flashed was for galaxy s7 edge. So one of the roms i flashed changed my phone to SM-G935FD. Am i screwed ? Pls help
If my english is bad pls don't correct me my native language is not english and i'm not using google translate.
Hyruler said:
I have already formatted everything (data, system, factory reset etc...) in twrp and flashed the right rom for my phone with odin but the dual sim feature is still there and i don't have signal.
Smart Switch says that it doesnt support SM-G935FD for initializing and the strange thing is my phone is a SM-G935F not a SM-G935FD (duos) but i'm sure every rom i flashed was for galaxy s7 edge. So one of the roms i flashed changed my phone to SM-G935FD. Am i screwed ? Pls help
If my english is bad pls don't correct me my native language is not english and i'm not using google translate.
Click to expand...
Click to collapse
Download a G935F rom from samfirm or sammobile.com and flash it with odin.
antkalaitzakis96 said:
Download a G935F rom from samfirm or sammobile.com and flash it with odin.
Click to expand...
Click to collapse
Sadly it didn't work but at least you tried to help me ! thank you very much.
This is what i can't remove : http://i.imgur.com/qWwKwSd.png Never had this menu and i tried everything to remove it...
Hyruler said:
Sadly it didn't work but at least you tried to help me ! thank you very much.
This is what i can't remove : http://i.imgur.com/qWwKwSd.png Never had this menu and i tried everything to remove it...
Click to expand...
Click to collapse
If Odin didn't work download any 935f custom rom and flash it with TWRP. That's it ?
Anik49 said:
If Odin didn't work download any 935f custom rom and flash it with TWRP. That's it
Click to expand...
Click to collapse
I have wiped everything and installed superman rom with twrp but the dual sim feature didn't go away and still no signal... I appreciate that you tried to help me. Thanks
I don't know i think i bricked my phone....
Hyruler said:
Sadly it didn't work but at least you tried to help me ! thank you very much.
This is what i can't remove : http://i.imgur.com/qWwKwSd.png Never had this menu and i tried everything to remove it...
Click to expand...
Click to collapse
What odin version are you using?
And which firmware did you download?
antkalaitzakis96 said:
What odin version are you using?
And which firmware did you download?
Click to expand...
Click to collapse
Odin3 v3.12.3 and in Samfirm i have put in the model tab SM-G935F and in the Region tab my region code. And i noticed something i don't have an imei and s/n anymore on the phone... :/
I think your problem is with the imei itself which happened by flashing wrong csc in that firmware your flashed check http://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk
MustafaBarakat said:
I think your problem is with the imei itself which happened by flashing wrong csc in that firmware your flashed check http://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
I did that already my friend and it didnt work... I think it has to do that my phone thinks i have 2 sim cards and 2 imeis which i never had thats why its bugged and i dont know how to deactivate the 2 sim card function.
Only for some info to you experts out there who want to help me i found out that in the king of nougat rom theres an option which says : "Stk2 - for dual sim variant" i think thats the option that bugged my phone can't i deactivate that with editing a file ? If you guys need more info about my phone i will give you everything just ask me.
Btw thanks for all you guys who tried to help me it gives me hope to recover my phone.
So you only have one correct imei in the imei information and second slot in unknown or you have no imei in both slots?
If you have on correct imei have you tried to turn of second sim card in sim card manager in setting?
Sent from my SM-G935F using Tapatalk
MustafaBarakat said:
So you only have one correct imei in the imei information and second slot in unknown or you have no imei in both slots?
If you have on correct imei have you tried to turn of second sim card in sim card manager in setting?
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
Both slots no imei and i cant turn off the second sim its already turned off. Here a picture : http://i.imgur.com/2cX9TnI.png
Did You flash only AP in odin or all files including CP, BL, CSC?
You should flash all of them.
ProtoDeVNan0 said:
Did You flash only AP in odin or all files including CP, BL, CSC?
You should flash all of them.
Click to expand...
Click to collapse
I have flashed all of them BL, AP, CP, CSC.
Hyruler said:
I have flashed all of them BL, AP, CP, CSC.
Click to expand...
Click to collapse
That's weird. But You could try flashing G935F firmware through odin with pit file. Maybe that would help.
ProtoDeVNan0 said:
That's weird. But You could try flashing G935F firmware through odin with pit file. Maybe that would help.
Click to expand...
Click to collapse
Okay downloading pit file right now i'll tell you if it worked. Yeah for me its also very weird normally it should go away with wiping everything but it didn't.
So now i have flashed the pit file and its still not working.
Hyruler said:
Okay downloading pit file right now i'll tell you if it worked. Yeah for me its also very weird normally it should go away with wiping everything but it didn't.
So now i have flashed the pit file and its still not working.
Click to expand...
Click to collapse
Flash back to the G935F ROM of your region, and take your phone over to a repair store, give them the IMEI of your phone and the S/N (they'll be written on the box), and tell them to re-flash them. It seems your EFS partition has gone corrupt, when you flashed the wrong file.
I know how you feel, I did the same thing with a phone of mine once, I felt like crap afterwards, don't worry about it. This kinda sh*t happens to all of us. Just be glad nothing else happened and the other hardware still functions correctly.
Good luck bro, and be more careful next time when flashing.
murtaza02 said:
Flash back to the G935F ROM of your region, and take your phone over to a repair store, give them the IMEI of your phone and the S/N (they'll be written on the box), and tell them to re-flash them. It seems your EFS partition has gone corrupt, when you flashed the wrong file.
I know how you feel, I did the same thing with a phone of mine once, I felt like crap afterwards, don't worry about it. This kinda sh*t happens to all of us. Just be glad nothing else happened and the other hardware still functions correctly.
Good luck bro, and be more careful next time when flashing.
Click to expand...
Click to collapse
Thanks for the advice and the good luck bro !
I don't know can't they see that i rooted and flashed custom firmwares on my phone ? It's so sad just because of 1 tiny mistake i have to bring the phone to a repair store... :/
I still hope some expert knows how to fix this. Thanks to all for helping me trying to fix this dumb mistake i made i deeply appreciate it !
Hyruler said:
Thanks for the advice and the good luck bro !
I don't know can't they see that i rooted and flashed custom firmwares on my phone ? It's so sad just because of 1 tiny mistake i have to bring the phone to a repair store... :/
I still hope some expert knows how to fix this. Thanks to all for helping me trying to fix this dumb mistake i made i deeply appreciate it !
Click to expand...
Click to collapse
Technically you can fix it, but you'd require some specialist tools that cost a somewhat hefty amount and usually the only people who keep them are phone repair stores.
No matter how much of an expert one can be, without an EFS backup, you can't restore your IMEI. In older phones like the GS4, if your IMEI was wiped with a bad flash, flashing the modem twice and doing a hard reset would bring it back, unfortunately it's not that easy now.
Anyway, mistakes happen bro. Don't worry too much about it. It's annoying to go to a phone store, but just remember, it'll be a lesson in the future for us all. Always make a backup before flashing, anything goes wrong, restore the backup and you'll be safe.
Samsung service center will be able to see that KNOX is void and it's 0x1, so they might charge extra.
For ordinary phone repair or software specialist stores, they won't really care whether it's rooted or not, they'll just use their tool to flash the IMEI and S/N back to your phone.
My brother who lives in dubai used his sim card in this phone but ever since i got the phone in Pakistan ive tried using my sim but i get no service.
My guess is it only works with 4g LTE but i cant try cuz where i live here's only 3g and 2g coverage.
So i started using it as a wifi tablet.
Dialed *#06# and it showed both imei numbers but ever si ce i updated to purenexus 7.1.2 rom it gives me the same service error but dialing *#06# gives nothing but two plain zeroes like in the screenshot. Can anyone please help me resolve this i would greatly appreciate any help regarding this.please help my phone is useless without a sim card.
Screenshots show how it detects the sim card perfectly and gets the number.
-searches for available networks but cant register on a network:crying:
-Screenshots
alihassan1397 said:
-Screenshots
Click to expand...
Click to collapse
Do the network settings reset, see if it works. if not, install app called LTE Discovery and reset thru it. if still fails, flash stock rom
pijes said:
Do the network settings reset, see if it works. if not, install app called LTE Discovery and reset thru it. if still fails, flash stock rom
Click to expand...
Click to collapse
Please bro u gotta help me. Non of it is workin. I flashed a debloated version of stock rom through
Twrp. But imei is still zero. Im freaking out I don't know what to do
alihassan1397 said:
Please bro u gotta help me. Non of it is workin. I flashed a debloated version of stock rom through
Twrp. But imei is still zero. Im freaking out I don't know what to do
Click to expand...
Click to collapse
Flash stock rom using rsdlite
pijes said:
Do the network settings reset, see if it works. if not, install app called LTE Discovery and reset thru it. if still fails, flash stock rom
Click to expand...
Click to collapse
pijes said:
Flash stock rom using rsdlite
Click to expand...
Click to collapse
I've never used rsdlite. Can u please provide me a tutorial for my phone and how I can flash all the files. I only know flashing through fastboot or twrp. Thanks
EDIT: will try this tomorrow when I have access to my pc.
https://forum.xda-developers.com/moto-x-play/general/guide-how-to-flash-factory-image-using-t3545303
Hello friends.
I recently purchased a galaxy note 3 SM-N9005 from cex and I rooted it and tried to install a new ROM. But when I install any touchwiz ROM the phone would automatically restart continuously with the sim. As soon as I remove the sim. The phone works perfectly. I've tried to change sim cards but no luck. But if I install any aosp ROM the phone works perfectly. Can you guys find the reason why this is happening? Would be highly appreciated.
Sorry for bad english
Was the phone new?
Imei in the phone matches the imei on the battery label?
audit13 said:
Was the phone new?
Imei in the phone matches the imei on the battery label?
Click to expand...
Click to collapse
No. The phone was used but but the imei matched in both cases
Very strange that only a custom ROM will work. You tried different sim cards from different carriers?
audit13 said:
Very strange that only a custom ROM will work. You tried different sim cards from different carriers?
Click to expand...
Click to collapse
Yes bro. I've tried a lot of different sims but only getting the same result.reboot.
Shriyans2704 said:
Yes bro. I've tried a lot of different sims but only getting the same result.reboot.
Click to expand...
Click to collapse
Nice, try install without sim and internet.
Anon_Help_You said:
Nice, try install without sim and internet.
Click to expand...
Click to collapse
Tried but when sim is inserted this vicious cycle continues.
Shriyans2704 said:
Tried but when sim is inserted this vicious cycle continues.
Click to expand...
Click to collapse
Nice, i like to find solution for this rare problem.
This gonna be long post but im trying to save you.
Not sure where to start but i think better start from scratch.
You gonna do try and error.
If success, hope can safe another people in the future.
Method 1
Don't put sim
Dial *#*#4636#*#*
Then go to phone information
Tell me what "set preferred network type" it show
Try changing network type
Put Sim back
If fail & restart, repeat and changing another network.
Method 2
This need internet and waste alots time but you musy try if all fail.
Go to updato.com and download the right model.
Download latest Stock ROM for your phone.
Download oldest Stock ROM for your phone.
Flash latest if restart Flash Oldest.
Tell the result
Method 3
1.Incase you in Custom ROM kindly flash Stock ROM(ROM that make phone restart)
2.Need root phone & file manager that can access root folder like root explorer
3.Go to root/system/lib/
4.Backup/copy libsec-ril.so(send me this file for my research)
Now Flash Custom ROM(ROM that not make your phone restart)
5.step 2
6.step 3
7.step 4(dont send me this fail just backup in SD card)
8.Flash to Stock ROM
9.step 2
10.step 3 & change folder permission fron Read only to Read write
11.copy paste libsec-ril.so that you backup and change folder permission to Read only
12.off phone and put sim card
13. Goodluck & tell the result
If this fail you gonna try same method but different thing and might be need to discuss in PM about some privacy stuff.
Well so far i want you test this, good luck.
Tell me the result.
Anon_Help_You said:
Nice, i like to find solution for this rare problem.
This gonna be long post but im trying to save you.
Not sure where to start but i think better start from scratch.
You gonna do try and error.
If success, hope can safe another people in the future.
Method 1
Don't put sim
Dial *#*#4636#*#*
Then go to phone information
Tell me what "set preferred network type" it show
Try changing network type
Put Sim back
If fail & restart, repeat and changing another network.
Method 2
This need internet and waste alots time but you musy try if all fail.
Go to updato.com and download the right model.
Download latest Stock ROM for your phone.
Download oldest Stock ROM for your phone.
Flash latest if restart Flash Oldest.
Tell the result
Method 3
1.Incase you in Custom ROM kindly flash Stock ROM(ROM that make phone restart)
2.Need root phone & file manager that can access root folder like root explorer
3.Go to root/system/lib/
4.Backup/copy libsec-ril.so(send me this file for my research)
Now Flash Custom ROM(ROM that not make your phone restart)
5.step 2
6.step 3
7.step 4(dont send me this fail just backup in SD card)
8.Flash to Stock ROM
9.step 2
10.step 3 & change folder permission fron Read only to Read write
11.copy paste libsec-ril.so that you backup and change folder permission to Read only
12.off phone and put sim card
13. Goodluck & tell the result
If this fail you gonna try same method but different thing and might be need to discuss in PM about some privacy stuff.
Well so far i want you test this, good luck.
Tell me the result.
Click to expand...
Click to collapse
Thanks bro.I'll try these solutions
Hello guys!
I have a big problem with my S7 edge (G935F)... The problem begins when I forget to turn off the OEM security and then I did an update to my Magisk root... When I tried to reboot my phone it doesn't pass of the first logo image, meaning that I broke the "security", so I read about that and then I flashed a firmware, an official UK (BTU I guess) firmware and then I flashed TWRP via Odin to restore a nandroid that I did when I bought my phone... It restored the EFS partition/folder and when my phone reboots I had no network signal, no IMEI... I just tried everything (I hope not) and I can't give back my IMEI and my network signal... When I try to patch the certificate to recover my IMEI via Odin in the download mode it says: SW REV. CHECK FAIL. DEVICE:2. Binary:1
I don't know if I explained it because my english is too bad, but I tried, I know that someone else have the same problem than I because I saw it. Do you find the solution? I'm out of my country and I need it so much :crying:
Regards!
Flash latest stock with csc, but skip bl section
amakuramio said:
Flash latest stock with csc, but skip bl section
Click to expand...
Click to collapse
Thank you for answer me.
I did it with three diferent stock firmwares and the problem persists (no network signal) I think that is something with the EFS folder, I restored a backup of it but is the same, I have not signal yet, but thank you!
Try clean formatting
Arachnorbit said:
Thank you for answer me.
I did it with three diferent stock firmwares and the problem persists (no network signal) I think that is something with the EFS folder, I restored a backup of it but is the same, I have not signal yet, but thank you!
Click to expand...
Click to collapse
Hey brother it happened with me too, unfortunately, I had to format my internal storage to fix this, you need to flash the latest nougat firmware via odin with csc including bl and modem and then start in recovery then format and start phone, remember you would need to put the google account which was previously there in the phone to unlock and complete setup process (very important here)
invinsible_asp said:
Hey brother it happened with me too, unfortunately, I had to format my internal storage to fix this, you need to flash the latest nougat firmware via odin with csc including bl and modem and then start in recovery then format and start phone, remember you would need to put the google account which was previously there in the phone to unlock and complete setup process (very important here)
Click to expand...
Click to collapse
Thank you! Do you know which Firmware I need to flash? Because I flashed a lot of firmwares and it didn't work! You would help me a lot if you give me the name of the one you used.
Here I have some screenshots of what appears in IMEI and SIM.
Try this thread :
https://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk
Arachnorbit said:
Thank you! Do you know which Firmware I need to flash? Because I flashed a lot of firmwares and it didn't work! You would help me a lot if you give me the name of the one you used.
Here I have some screenshots of what appears in IMEI and SIM.
Click to expand...
Click to collapse
Download the latest firmware from https://updato.com (it's fast and reliable) then start in download mode, run odin with administrative privileges, select BL AP Modem and CSC (dont use home since we wish to clean fornat), and in odin uncheck auto reboot option, after the ODIN shows 'pass', disconnect the cord from pc, now you have to be very quick here since our battery is not removable, in order to shut down s7 edge from odin mode, all you have to do is press, volume down, volume up, home and power and as soon as it goes off connect the cord, the battery will show up and now it will be in charging state, after that disconnect the cord, (the phone is now clean fornatted and in off stage) and now boot into recovery to wipe data and cache using default recovery, then reboot phone and then log into your existing google account.
I know its tricky and maybe there's an ez way around it but this worked for me so I'm sharing
SOLUTION, thank you all for your answers!
AndyBury said:
Try this thread :
https://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
I tried it at first instance but I could not because my Bootloader was updated to the "U2" version, what I did after that was search the Combination file updated to the U2 bootloader, after a long search I found it.
In resume, The solution is what the OP of that thread says but if you have the same problem like me with the Updated bootloader you need this file instead of the files that are shown there:
https://androidfilehost.com/?fid=890129502657582963
Thank you all! I hope this can help y'all that has this problem! :fingers-crossed:
i am same problem ,how to fix it?
help me
jed0123 said:
help meView attachment 4491615
Click to expand...
Click to collapse
You already fixed the problem I guess, you only need to flash the same firmware that your phone had before flashing the Combination file.
can not
Help
How to know what was my old firmware version? when I try to flash i get SW REV. CHECK FAIL. DEVICE: 2. Binary: 1
And I can't start phone because I'm getting FRP lock. Please help me?
Edit: I downloaded latest firmware and flashed it.
Same problem with s8+
amakuramio said:
Flash latest stock with csc, but skip bl section
Click to expand...
Click to collapse
I have the same problem with my S8+ SM-G955F
I flashed the latest firmware without BL....now my phone is working fine...but I dont have SIGNAL.. any help will be appreciated..
Moved
Thread moved to Questions and Answers.
hello.
im having the exactly same issue....
Im from Brazil, i was trying to install the stock rom then ill upgrade to android 8.0....(my android does not update becouse it from VIVO PROVIDER, my english sucks...hope you understand)
i open odin, select all files, of a stock rom ZTO G935F, then it just give me this error...
how can i fix it? i just want to install android 8.0 nougat =(
thx alot for trying help me!!!
i fixed my phone by skipping the booloader section...
you're a life saver brother...
Thank you
Regards
Arachnorbit said:
Hello guys!
I have a big problem with my S7 edge (G935F)... The problem begins when I forget to turn off the OEM security and then I did an update to my Magisk root... When I tried to reboot my phone it doesn't pass of the first logo image, meaning that I broke the "security", so I read about that and then I flashed a firmware, an official UK (BTU I guess) firmware and then I flashed TWRP via Odin to restore a nandroid that I did when I bought my phone... It restored the EFS partition/folder and when my phone reboots I had no network signal, no IMEI... I just tried everything (I hope not) and I can't give back my IMEI and my network signal... When I try to patch the certificate to recover my IMEI via Odin in the download mode it says: SW REV. CHECK FAIL. DEVICE:2. Binary:1
I don't know if I explained it because my English is too bad, but I tried, I know that someone else has the same problem than I because I saw it. Do you find the solution? I'm out of my country and I need it so much :crying:
Regards!
Click to expand...
Click to collapse
try custom ROMs and I'm sure they have update bootloader and modem use that and its work in my phone
jed0123 said:
can notView attachment 4491806
Click to expand...
Click to collapse
Hello, how did you solve it?
Help I keep getting SW REV. CHECK FAIL. DEVICE:3. BINARY:2 when trying to downgrade BL CP for G935W8