can anyone backup efs folder for g920f and uploadet it pls a need it
any joy I need this too even if its an invalid imei number.
Thanks
maverick7777 said:
any joy I need this too even if its an invalid imei number.
Thanks
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Click to collapse
As fast as I now everyphone has different efs flashing different efs might payment lyrics brick your phone
yes serial and imei would be different but layout surely would be the same, if we can revert original imie then there shodnt be a problem
Backup/Restore Tool
renolz said:
Backup/Restore Tool
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Click to collapse
Hi
How would this help if your efs is corrupt?, or does it fix it when you restore?
maverick7777 said:
Hi
How would this help if your efs is corrupt?, or does it fix it when you restore?
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Click to collapse
Hi,
The link was ment for anyone willing to take a backup of their efs for you. Just to make it easier
I would do it, but i don't have a computer available before new year.
Ok thanks no problem, I did try installing another modem and messed around a bit what then happened was imei unknown and baseband unknown. I reinstalled stock and unikernel and everything came back. Im lost on what to do next
Related
last time i burn a wrong rom into my n8000,so it lost the efs. then i install a efs.img.tar provided by others but obviously it is a wrong imei number like 0049...... so now i can not use the 3g communication buy wifi only ! who can help me ....
angryCHICKEN said:
last time i burn a wrong rom into my n8000,so it lost the efs. then i install a efs.img.tar provided by others but obviously it is a wrong imei number like 0049...... so now i can not use the 3g communication buy wifi only ! who can help me ....
Click to expand...
Click to collapse
Simple restore your backed up EFS folder or pay for a service repair .
JJEgan said:
Simple restore your backed up EFS folder or pay for a service repair .
Click to expand...
Click to collapse
Thank you for your reply ! I do not have an efs backup,so is it the only way to go to the service center ?
Can i flash other firmware of s4 on my phone (shv-e300s). For example, i want to flash shv-e330s lollipop or indian's lollipop firmware for my shv-e300s. Will it work? Does my network/signal will be removed or still stays? Thanks for answer.
MarcJustCons said:
Can i flash other firmware of s4 on my phone (shv-e300s). For example, i want to flash shv-e330s lollipop or indian's lollipop firmware for my shv-e300s. Will it work? Does my network/signal will be removed or still stays? Thanks for answer.
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Click to collapse
It may work but there is no guarantee at all. Another region's firmware will include another modem version (May affect your signal / reception) and in some cases the partition table is different from the one your phone actually use, which means you can get trouble if you want to flash your region's firmware later. In any case make a backup of the phone's "EFS" partition to be sure your IMEI will not get lost and the phone become unusable.
LS.xD said:
It may work but there is no guarantee at all. Another region's firmware will include another modem version (May affect your signal / reception) and in some cases the partition table is different from the one your phone actually use, which means you can get trouble if you want to flash your region's firmware later. In any case make a backup of the phone's "EFS" partition to be sure your IMEI will not get lost and the phone become unusable.
Click to expand...
Click to collapse
I actually lost my IMEI before and lost my signal. Then i went to repair shop for a fix. They fixed the signal, but they haven't restored my original IMEI. it still shows fifteen 0(zeros)/01. how can i reshow it?
MarcJustCons said:
I actually lost my IMEI before and lost my signal. Then i went to repair shop for a fix. They fixed the signal, but they haven't restored my original IMEI. it still shows fifteen 0(zeros)/01. how can i reshow it?
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Click to collapse
You can't. For that you create a EFS backup BEFORE youn start modding your phone...
LS.xD said:
You can't. For that you create a EFS backup BEFORE youn start modding your phone...
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Click to collapse
but i can still backup my efs/IMEI even if it shows 000000000000000/01 ?
MarcJustCons said:
but i can still backup my efs/IMEI even if it shows 000000000000000/01 ?
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Click to collapse
"EFS" is one of the phones partitions storing somje data. You still can backup it, but thats not very usefull as the partition already got screwed up. With IMEI 0 you should not get any carrier signal // reception.
LS.xD said:
"EFS" is one of the phones partitions storing somje data. You still can backup it, but thats not very usefull as the partition already got screwed up. With IMEI 0 you should not get any carrier signal // reception.
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Click to collapse
so it means, backing up my efs doesn't do anything if ever i flash a different firmware and screwed up for restoring?
MarcJustCons said:
so it means, backing up my efs doesn't do anything if ever i flash a different firmware and screwed up for restoring?
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Click to collapse
As long your phone is not usable for getting signal or accepting your simcard you will gain absolutely nothing my performing a EFS backup as there seems notghing on it that can be saved.
LS.xD said:
As long your phone is not usable for getting signal or accepting your simcard you will gain absolutely nothing my performing a EFS backup as there seems notghing on it that can be saved.
Click to expand...
Click to collapse
My phone is still usable and has signal. It means backing up still makes sense?
MarcJustCons said:
My phone is still usable and has signal. It means backing up still makes sense?
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Click to collapse
I'm really curious about it as your carrier will normally refuse establishing connections to simcard in a device with invalid IMEI but in that case backup your EFS.
LS.xD said:
I'm really curious about it as your carrier will normally refuse establishing connections to simcard in a device with invalid IMEI but in that case backup your EFS.
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Click to collapse
Me too. i think they changed my IMEI. i saw them holding another phone and checking the imei at the back of the phone while repairing my phone. Anyways, i will try backing up my efs. Thankyou so much! ^^
MarcJustCons said:
Me too. i think they changed my IMEI. i saw them holding another phone and checking the imei at the back of the phone while repairing my phone. Anyways, i will try backing up my efs. Thankyou so much! ^^
Click to expand...
Click to collapse
Please press the "thanks" button at the bottom of my posts if I helped you
LS.xD said:
Please press the "thanks" button at the bottom of my posts if I helped you
Click to expand...
Click to collapse
i will, for giving me a lot of informations and help.
First things first, I'm sorry for opening another thread on this but I feel the other ones weren't headed exactly in the correct direction.
A little background:
I was trying to downgrade my XT1541 to Lollipop since 6.0 was really bad and I got frustrated and used
Code:
fastboot erase all
The result was I erased my IMEI and I haven't been able to connect to a network carrier since. The problem can be solved by re-writing my IMEI but that's the difficult part.
What I gathered so far is I can use QPST, backup QCN, go into HEX and change IMEI there, then restore the QCN back to my device. The problem is I can't locate the IMEI in my QCN since my IMEI is now simply 0.
So in all, could someone make a backup of THEIR QCN and send it to me? I would flash it to my XT1541, locate the IMEI (since now I would know what I'm looking for), then change it back to my own.
Does that sound like something that could work? Can anyone help?
UPDATE1: Noone sent me their QCN however I did try to restore the one I backup up (which still has an IMEI=0). QPST Software Download reports
Received an invalid command from the phone.
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I tried using Qualcomm NV Tools (from EFS Professional), which reads all the information correctly, however when attempting to write the following appears
Cannot Write: NV_UE_IMEI_I
Error: NV_ERR_BAD_SECURITY_STATE
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Click to collapse
So getting another QCN won't help as it seems that I can't write the IMEI (qcn) back to the device...
There are only two possibilities of fixing this... a 50/50 chance that a full factory flash will restore it (don't know how, but it does sometimes). If that doesn't work, then you need to send it to Moto for repair.
acejavelin said:
There are only two possibilities of fixing this... a 50/50 chance that a full factory flash will restore it (don't know how, but it does sometimes). If that doesn't work, then you need to send it to Moto for repair.
Click to expand...
Click to collapse
I have already tried with a full stock rom flash which didnt work...
zeusalmighty said:
I have already tried with a full stock rom flash which didnt work...
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Click to collapse
Well, unfortunately that leaves option 2... or turn it into a media play and buy a new phone.
Funny how `fastboot erase all` causes such a pain for some and not others... but once your IMEI is gone, there isn't much you can do. Moto kinda screwed the pooch on that one.
Hello, did u try Xposed IMEI changer? Maybe that will be a native fix for this issue.
Try this >http://forum.xda-developers.com/moto-g/help/info-moto-g-imei0-t2925970/post61725547#post61725547
Henriquefeira said:
Try this >http://forum.xda-developers.com/moto-g/help/info-moto-g-imei0-t2925970/post61725547#post61725547
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Click to collapse
Thanks but the dd commands wont work since it appears the folder structure is different on the XT1541...any help?
Forever Alone said:
Hello, did u try Xposed IMEI changer? Maybe that will be a native fix for this issue.
Click to expand...
Click to collapse
Hey, couldn't get any results with the xposed module
Just one bump
One last effort, not a bump. If anyone can direct me to commercial services for repairing the IMEI i'd be very greatful. Official Motorola Service wont repair it for me btw.
Thanks
try this guys
http://forum.xda-developers.com/2015-moto-g/help/tuto-fastboot-erase-signal-t3451362#post68445534
I have an issue when i start to flash a new rom with compatible witb my model. Everthing went well except the sim card. It becomea ”limited services” and i have try to search all the way but there is nothing that help me. The imei seems to be ”null” and i cannot even press *#*#4363*#*#
Now i restored to the original stock 6.0.1 of Sm g920s but my phone still cannot use.
Please anyone help me on this. Aprreciate your help.
romanista23 said:
I have an issue when i start to flash a new rom with compatible witb my model. Everthing went well except the sim card. It becomea ”limited services” and i have try to search all the way but there is nothing that help me. The imei seems to be ”null” and i cannot even press *#*#4363*#*#
Now i restored to the original stock 6.0.1 of Sm g920s but my phone still cannot use.
Please anyone help me on this. Aprreciate your help.
Click to expand...
Click to collapse
Watch if phone display imei, if not maybe you lost your efs folder.
Edoardo001 said:
Watch if phone display imei, if not maybe you lost your efs folder.
Click to expand...
Click to collapse
It is not shown imei.
So i need to backup efs folder? What can i do pls advise. Thanks
romanista23 said:
It is not shown imei.
So i need to backup efs folder? What can i do pls advise. Thanks
Click to expand...
Click to collapse
EFS backup must be done before modding the phone
If you don't have efs backup folder i don't know how to solve, please wait for another one help
Hello!
Somehow I managed to break my wifi and sim card functionality on my oneplus 7 pro EU
I ve tried some custom roms like PixelExperience and crDroid and today I wanted to go back to stock Oxygen OS
I've used MSM tool and more than 5 versions of stock firmware and the "unbricking" process works fine, but I can't get the wifi and sim card to work
Can anyone help me with this? Maybe it's a deeper reflashing for modem or smth..
Quick update, I've tried to restore from a TWRP backup made with PixelExperience12, no success
I have tried reflashing with MSM tool the original rom EU, Global and China version, different versions of android - 9, 10, 11 - I give up
Since nobody seems to reply here, the only solution I've found is to make a service request on oneplus official website
If someone have the same problem and is searching for a solution, I will keep you updated
sner.page said:
Quick update, I've tried to restore from a TWRP backup made with PixelExperience12, no success
I have tried reflashing with MSM tool the original rom EU, Global and China version, different versions of android - 9, 10, 11 - I give up
Since nobody seems to reply here, the only solution I've found is to make a service request on oneplus official website
If someone have the same problem and is searching for a solution, I will keep you updated
Click to expand...
Click to collapse
What output do you get when you dial *#06#? I think you messed up your NVRAM?
ardwivedi16 said:
What output do you get when you dial *#06#? I think you messed up your NVRAM?
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Click to collapse
No output, I have checked in settings/status to see the IMEI numbers, but when I click on IMEI1 or IMEI2 shows "Unknown"
ardwivedi16 said:
What output do you get when you dial *#06#? I think you messed up your NVRAM?
Click to expand...
Click to collapse
I don't know much about NVRAM, can it be fixed somehow or once I messed it up there is no chance to repair it?
Looks like your imei and WiFi Mac adress got corrupted and erased and you can't do anything by yourself if you don't have a backup because these two things are unique to each device. You should flash stock ROM and contact one plus about your imei
ardwivedi16 said:
Looks like your imei and WiFi Mac adress got corrupted and erased and you can't do anything by yourself if you don't have a backup because these two things are unique to each device. You should flash stock ROM and contact one plus about your imei
Click to expand...
Click to collapse
I have my IMEI numbers on the original box but I don't know how this can help
ardwivedi16 said:
Looks like your imei and WiFi Mac adress got corrupted and erased and you can't do anything by yourself if you don't have a backup because these two things are unique to each device. You should flash stock ROM and contact one plus about your imei
Click to expand...
Click to collapse
I have some TWRP backup files.. but my foolish mistake was to make a backup with PixelExperience installed not the stock rom
sner.page said:
I have some TWRP backup files.. but my foolish mistake was to make a backup with PixelExperience installed not the stock rom
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Click to collapse
Did you make a EFS backup in twrp? If yes, You can simply restore that backup and get your imei back
ardwivedi16 said:
Did you make a EFS backup in twrp? If yes, You can simply restore that backup and get your imei back
Click to expand...
Click to collapse
Well, I remember that I have checked all the boxes when I made the backup
ardwivedi16 said:
Did you make a EFS backup in twrp? If yes, You can simply restore that backup and get your imei back
Click to expand...
Click to collapse
Can I restore just the EFS backup made on PE with stock rom installed?
sner.page said:
Can I restore just the EFS backup made on PE with stock rom installed?
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Click to collapse
Yes, the EFS layout is the same regardless of the ROM.
ardwivedi16 said:
Yes, the EFS layout is the same regardless of the ROM.
Click to expand...
Click to collapse
I will try it, thanks a lot
ardwivedi16 said:
Yes, the EFS layout is the same regardless of the ROM.
Click to expand...
Click to collapse
IT WORKED! Thank you very much, you saved my phone..