I tried to install recovery via Odin, after trying to install but not, I discovered my n3n n750s not use mobile data anymore. All the other issues are still normal, still make calls still check IMEI usual, all connections are normal except can not use mobile data.
I want to ask if my EFS file is corrupted or not? and how to overcome sir. Thanks very much
Related
hi everybody
can someone share his cwm backup of official i927r rom?
M-taheri said:
hi everybody
can someone share his cwm backup of official i927r rom?
Click to expand...
Click to collapse
Unless someone has a fresh backup with nothing on it most people will not share a backup since it contains all their personal data from contacts to Emails to text messages and call history. Just saying it is not something you want to share unless you have a virgin backup.
JB
My phone efs is destoyed, the phone does not power on with official firmware, it powers on but I can only see the battery logo and signal bar and I have no access to setting menu, I want to turn on the usb debug, so then I will be able to repair efs,
is there any way to turn on usb debug with other tricks?
some one said that your problem may be solved by restoring a cwm rom backup
M-taheri said:
My phone efs is destoyed, the phone does not power on with official firmware, it powers on but I can only see the battery logo and signal bar and I have no access to setting menu, I want to turn on the usb debug, so then I will be able to repair efs,
is there any way to turn on usb debug with other tricks?
some one said that your problem may be solved by restoring a cwm rom backup
Click to expand...
Click to collapse
It sounds to me like EFS isn't your issue - You mustn't have done a proper wipe when coming from ICS/JB before going back to GB.
Download CWM, wipe the phone and format /system (I really hope that you have already backed up your EFS. I didn't have an original backup and I'm struggling to restore my factory one. I've been using generic IMEI for I don't know how long and didn't notice until juts the other day)
Anyways, from CWM go into mounts, format /system wipe data etc etc etc.
Reboot your phone holding the Volume UP ... Launch Odin and flash the OEM firmware which can be downloaded from samfirmware.com.
ROM Image
http://samsung-updates.com/device/?id=SGH-I927R
Thanks very much for that, grabbing a copy for myself!
I have recently purchased a SONY XPERIA S which is a decent fone, my problem is there is no wifi or bluetooth at all, I am on stock firmware6.2.b.0.211 i cant connect to any wifi connections or any bluetooth devices, i cant use NANDROID ONLINE BACKUP or any such like to try and look at the file system it keeps reporting java errors whenever i try to copy the file system. the fone is secondhand and therefore do not know of its past life, any help would be most helpful, i know how to use flashtool and have rooted my device but still cant make or create a complete backup of my fone any ideas anyone
samsonikky12 said:
I have recently purchased a SONY XPERIA S which is a decent fone, my problem is there is no wifi or bluetooth at all, I am on stock firmware6.2.b.0.211 i cant connect to any wifi connections or any bluetooth devices, i cant use NANDROID ONLINE BACKUP or any such like to try and look at the file system it keeps reporting java errors whenever i try to copy the file system. the fone is secondhand and therefore do not know of its past life, any help would be most helpful, i know how to use flashtool and have rooted my device but still cant make or create a complete backup of my fone any ideas anyone
Click to expand...
Click to collapse
Try to use custom recovery like CWM and TWRP to do nandroid backup
RECOVERY
chrissiong said:
Try to use custom recovery like CWM and TWRP to do nandroid backup
Click to expand...
Click to collapse
i have done a nandroid backup can anyone tell me where its wrong, as i dont know how to assess if its right or wrong i have enclosed the report generated by it
Hey,
My phone somehow got messed up (Unable to mount /efs) and what I had to do is create a new partition and link it. It solved most of my problems (EFS was usable again and I could install roms etc).
What happened though is I can't register to a mobile network. After doing my share research I came to a conclusion that probably my EFS is messed up and it could be the reason why.
Now, I don't have EFS backup from before this problem started, as I was using stock rom and not rooted.
Is it gonna do me any good if I take an EFS backup from someone ELSE and try to restore it on my phone??
If yes, anyone mind doing me the favor of sending me their EFS Backup?
If not, what else can I do?
I have tried the following:
1) Install various modems
2) Install various roms
3) Downgrade to 4.3, install modem and kernel and upgrading again
4) I even took my phone to a shop and they used some equipment to burn my imei
I am currently using:
DN3 rom v5.2
CWM Recovery
Thanks
Edit: Solved by doing efs repair with the equipment thingy
hi guys
I was flashing custom rom and accidentally messed up efs folder (IMEI is fine), now touch screen not working properly (like if i press "b", its typing "h" ) i thought its from kernel, i install stock kernel too, but nothing changed. I flashed several ROMs, tried full AP, BL, CSC PDA filese, it ain't helping. Now my phone issue with network signal and touchscreen, My best option is reset EFS file with using Z3x tools if possible. If anyone has efs file backed up can u guys share plz or ANY SUGGESTIONS would be appreciate.
crixus190 said:
hi guys
I was flashing custom rom and accidentally messed up efs folder (IMEI is fine), now touch screen not working properly (like if i press "b", its typing "h" ) i thought its from kernel, i install stock kernel too, but nothing changed. I flashed several ROMs, tried full AP, BL, CSC PDA filese, it ain't helping. Now my phone issue with network signal and touchscreen, My best option is reset EFS file with using Z3x tools if possible. If anyone has efs file backed up can u guys share plz or ANY SUGGESTIONS would be appreciate.
Click to expand...
Click to collapse
come on my thread https://forum.xda-developers.com/sp...stom-firmware-convert-g920p-to-g920f-t3858250
Idk if ur still looking for EFS, but i have one i could upload
Hi everybody.
I have rooted my device few days ago to flash Havoc. With success.
One day after, i tried crdroid but since return on Havoc, my 2 IMEIs doesn't exist.
I remember i wiped by error every partitions in twrp. I wiped system, data and vendor.
So i tried to flash with Odin a Stock Samsung rom which i've downloaded on sammobile site.
I tried with nand erase, with erase on twrp...
Everything works well but no success with my IMEIs.
So i return again on Havoc waiting resolve my problem.
I made research on the web to try to resolve it.
I saw IMEI can return with Factory reset and flash with odin.
I Wonder if i can change it in a file of my device such as build.prop and others.
Here's my screens to let you see.
But for now, my device became a tablet ??
Thx a lot for help
totofe69 said:
Hi everybody.
I have rooted my device few days ago to flash Havoc. With success.
One day after, i tried crdroid but since return on Havoc, my 2 IMEIs doesn't exist.
I remember i wiped by error every partitions in twrp. I wiped system, data and vendor.
So i tried to flash with Odin a Stock Samsung rom which i've downloaded on sammobile site.
I tried with nand erase, with erase on twrp...
Everything works well but no success with my IMEIs.
So i return again on Havoc waiting resolve my problem.
I made research on the web to try to resolve it.
I saw IMEI can return with Factory reset and flash with odin.
I Wonder if i can change it in a file of my device such as build.prop and others.
Here's my screens to let you see.
But for now, my device became a tablet ??
Thx a lot for help
Click to expand...
Click to collapse
First of all you need to regenerate EFS partition cause your's is lost, also you can't use other device EFS cause u will be ended with IMEI but not services which means u can't make calls or use data
Check this out
Fixed IMEI
BIOKNOX said:
First of all you need to regenerate EFS partition cause your's is lost, also you can't use other device EFS cause u will be ended with IMEI but not services which means u can't make calls or use data
Check this out
Fixed IMEI
Click to expand...
Click to collapse
Thx for reply.
That's wright. I can use my phone but i'm unable to use calls and data. I can enter my Pin code and my provider is recognized. That's all.
I tried everything i could find but no success.
I know it's EFS partition causes that. But i'm unable to know how i can restore it. I tried flash official stock rom from sammobile with Odin but it's the same.
I Wonder If a downgrade should help me.
I looked to your link but i can't find process. But i'm in the same case. I just want to restore my IMEIs
So if i can't restore my IMEIs, i think i'll return my device on warantee.
Thanks a lot.
totofe69 has chosen not to receive private messages or may not be allowed to receive private messages.
BIOKNOX said:
totofe69 has chosen not to receive private messages or may not be allowed to receive private messages.
Click to expand...
Click to collapse
I dont know what's happened. I can't send mp anyway.
Will see on a PC
Hello everybody.
I sent my phone on warranty to my receller and it return it to me. From Samsung, they had changed a card on the motherboard.
Finally, my phone run well. But I have only One imei but It's not very important for me.
But now, i hesite to root and install a custom ROM.