i have no mobile data connection and my baseband is XXXX.. i'm guessing my modemefs got either corrupted or deleted (some friends had my phone and i'm guessing they messed up). i downgraded to GB but still nothing is solved. what can i do?
Rohi09 said:
i have no mobile data connection and my baseband is XXXX.. i'm guessing my modemefs got either corrupted or deleted (some friends had my phone and i'm guessing they messed up). i downgraded to GB but still nothing is solved. what can i do?
Click to expand...
Click to collapse
Try this: http://forum.xda-developers.com/showthread.php?t=2342100
shut_down said:
Try this: http://forum.xda-developers.com/showthread.php?t=2342100
Click to expand...
Click to collapse
already did that, not solved
i guess if someone with a ddulp8 can back up his modemfs for me, that can solve my problem..
Rohi09 said:
i guess if someone with a ddulp8 can back up his modemfs for me, that can solve my problem..
Click to expand...
Click to collapse
I remember someone made guide with link of modemfs backup, and some user fixed it lately. Look for it, if I find I will post you a link.
EDIT:
Here you are, with image guide:
http://forum.xda-developers.com/showthread.php?t=2677807
shut_down said:
I remember someone made guide with link of modemfs backup, and some user fixed it lately. Look for it, if I find I will post you a link.
EDIT:
Here you are, with image guide:
http://forum.xda-developers.com/showthread.php?t=2677807
Click to expand...
Click to collapse
thank you so much, its solved
Related
why did my imei no got erased after installing cm7?
i immediately wiped data and cache and restored to stock 2.2.2 (v10g) from my nandroid backup and got the imei no back.
But am not able to use cm7 due to this!!!
Please help!
pritrixda said:
why did my imei no got erased after installing cm7?
i immediately wiped data and cache and restored to stock 2.2.2 (v10g) from my nandroid backup and got the imei no back.
But am not able to use cm7 due to this!!!
Please help!
Click to expand...
Click to collapse
Don't worry, it's just an error of reading it. Your phone still has its IMEI, LOL
It's so important for you having it written and shown in Settings -> About phone?
antonio1475 said:
Don't worry, it's just an error of reading it. Your phone still has its IMEI, LOL
It's so important for you having it written and shown in Settings -> About phone?
Click to expand...
Click to collapse
Yes it kinda is. It neither shows up in about phone nor by dialing *#06#....!!!
Just pull off the battery and read it
lucasmalaguti said:
Just pull off the battery and read it
Click to expand...
Click to collapse
everybody knows that but without being sarcastic i seriously wanted to know why my imei no was erased? is it because the cm7 for ob is in nightly stage? was it the case with everyone who installed cm7 or just mine?
after i flashed CM7 ...my phone's IMEI number too got erased...is there any method to restore it ??
i tried the instructions in this thread
http://forum.xda-developers.com/showthread.php?t=1447311
...but no help...can anyone suggest any other way :S
abhinavlgp970 said:
after i flashed CM7 ...my phone's IMEI number too got erased...is there any method to restore it ??
i tried the instructions in this thread
http://forum.xda-developers.com/showthread.php?t=1447311
...but no help...can anyone suggest any other way :S
Click to expand...
Click to collapse
Do a hard reset from hidden menu 3845#*970# ! same problem happened to me ...
Hello everybody.
I have recently upgraded to CM9 on my SGS i9000, and while doing so lost the contents of my /efs folder.
I have found a way to restore it - just open Root Explorer, give 999 permissions on the folder, and voila! all /efs files appear a few seconds later by magic, and phone works correctly.
However, once I reboot it all disappears again, and I have to go over this process once again.
I've seen somewhere on xda-developers a link on how to fix this (or similar) problem a couple of days ago, but can't find it anywhere right now.
Please help!
Thanks alot.
svarozhech said:
I've seen somewhere on xda-developers a link on how to fix this (or similar) problem a couple of days ago, but can't find it anywhere right now.
Please help!
Thanks alot.
Click to expand...
Click to collapse
here http://forum.xda-developers.com/showpost.php?p=26827676&postcount=4512"
xsenman said:
here http://forum.xda-developers.com/showpost.php?p=26827676&postcount=4512"
Click to expand...
Click to collapse
Thanks for the link, but I'm afraid I've already saw it, and that's not it.
My IMEI is OK, but after every reboot gets wiped.
The link only describes how to backup, restore, and create a fake one.
svarozhech said:
Thanks for the link, but I'm afraid I've already saw it, and that's not it.
My IMEI is OK, but after every reboot gets wiped.
The link only describes how to backup, restore, and create a fake one.
Click to expand...
Click to collapse
maybe you missed it..there is a link to a guide on how to make it stick after reboot.
xsenman said:
maybe you missed it..there is a link to a guide on how to make it stick after reboot.
Click to expand...
Click to collapse
Oh, there it is.
Thanks a lot!
I'll try this today evening.
svarozhech said:
Oh, there it is.
Thanks a lot!
I'll try this today evening.
Click to expand...
Click to collapse
if you make it stick after reboot plz post here how you did it
Wolfteam20 said:
if you make it stick after reboot plz post here how you did it
Click to expand...
Click to collapse
There is detailed guide already http://forum.xda-developers.com/showthread.php?t=1813559
Installed the CM7 rom as usual but
my imei was changed to 000000000000000 and can not make calls and send sms
(Although not show signal, you can
access the internet). In the system
does not contain the efs folder and
had not backed up. Is there a
solution?
not want to change, I know it's
illegal, I "only" repair the original. Yes,
I googled before posting, but found
nothing satisfactory. thank you and sorry for my bad english.
that was a bug of the rom which was fixed
try flashing the firmware through odin
thanks for the reply. Had already
restored the 2.3.6 rom by odin and
several others with cwm and not
solved.
then its a big problem
dheeraj (dhlalit11) said:
then its a big problem
Click to expand...
Click to collapse
+1
I guess its a hardware problem.. something wrong with the motherboard.. if flashing stock ROM or custom ROM didn't solve it then i guess you have to take it to the SC..
Google gave me this: http://forum.xda-developers.com/showthread.php?t=1264021
- Via xda premium
a.cid said:
Google gave me this: http://forum.xda-developers.com/showthread.php?t=1264021
- Via xda premium
Click to expand...
Click to collapse
had tried this method but the efs
folder (And their archives) do not exist
in the system, unfortunately ...
I've been exploring the system files and view the log Custom recovery found the problem. Recovery was an error during the flash unfortunately could not solve the problem (yet) but anyway it was good to know where the error happened. Any help will be important, since that time my phone is just an MP3 player lol
Once again thank you and sorry for my english
Happened with me once and i think a trip to one of the samsung care center won't hurt much
Just be sure not to tell the people there that you flashed the cm7 custom rom on the device.
thousandecibels said:
Happened with me once and i think a trip to one of the samsung care center won't hurt much
Just be sure not to tell the people there that you flashed the cm7 custom rom on the device.
Click to expand...
Click to collapse
OK, thanks for the reply. I will try
a downgrade to Froyo in any
carrier to recover the efs and if it
fails it'll follow your advice. Thank
you very much
yeah guys right,..my s3 mini (original) dont have a signal anymore after formating all in the cwm,..i think the one that trigger this problem is i
accidentally wiped the modem part so guys can you help me?
AP:I8190DXAMA2
CP:XXXX
CSC:Unknown
CP:also known as baseband right?
then baseband is xxxx
how can i fix this? anyone can help me?
sorry if my english is bad
droidgeo17 said:
yeah guys right,..my s3 mini (original) dont have a signal anymore after formating all in the cwm,..i think the one that trigger this problem is i
accidentally wiped the modem part so guys can you help me?
AP:I8190DXAMA2
CP:XXXX
CSC:Unknown
CP:also known as baseband right?
then baseband is xxxx
how can i fix this? anyone can help me?
sorry if my english is bad
Click to expand...
Click to collapse
Flash this modem.bin in cwm and see if it helps.
View attachment GT-I8190_modem.bin-8190DXAMA2-update.zip
tys0n said:
Flash this modem.bin in cwm and see if it helps.
View attachment 2305498
Click to expand...
Click to collapse
thanks fornthe reply sir..but its not working...
what should I do??
droidgeo17 said:
thanks fornthe reply sir..but its not working...
what should I do??
Click to expand...
Click to collapse
Try to restore your modemfs partition then..
View attachment i8190-CWM-modemfs.zip
tys0n said:
Try to restore your modemfs partition then..
View attachment 2306223
Click to expand...
Click to collapse
still baseband:xxxx and no signal T_T
droidgeo17 said:
still baseband:xxxx and no signal T_T
Click to expand...
Click to collapse
Ok. Maybe you did wipe your /efs then. Can you see your imei in "settings/about/status"?
Sent through time and space from my s3mini/CM10.1
tys0n said:
Ok. Maybe you did wipe your /efs then. Can you see your imei in "settings/about/status"?
Sent through time and space from my s3mini/CM10.1
Click to expand...
Click to collapse
i did reflash stock rom a while ago via odin
and flash your zip file now i can see signal but dropping to 0
baseband is still xxxx
ohh yeah i can see imei at settings,.
but still the problem still exist
this is weired i have full signal back then before i format the phone damn!
droidgeo17 said:
i did reflash stock rom a while ago via odin
and flash your zip file now i can see signal but dropping to 0
baseband is still xxxx
ohh yeah i can see imei at settings,.
but still the problem still exist
this is weired i have full signal back then before i format the phone damn!
Click to expand...
Click to collapse
Well, that's good! Flash the russian service firmware from here, then flash whatever firmware you prefer. You'll be up and running again
Thanks!
I know this thread is more or less closed... but thanks this also helped me!!!
Bin at it for two days so you understand i'm very happy :laugh:
Guys my brdr has flashed android N DP2 and now cannot access sim card.
it is showing unknown baseband and No IMEI number.
possibly lost efs partition
is there a way to fix the same without any prior EFS backup??
if not can he restore the EFS partition of someone else???
any help will be highly appreciated.. Thanx
Edit.. The phone had to be RMA'D so guys please always take the backup of efs partition and store it some where in yr pc and cloud to be safe
cutmylifein2 said:
Guys my brdr has flashed android N DP2 and now cannot access sim card.
it is showing unknown baseband and No IMEI number.
possibly lost efs partition
is there a way to fix the same without any prior EFS backup??
if not can he restore the EFS partition of someone else???
PLZZZ HELPP.. ITs a new phone and a costly one which we cant afford... any help will be highly appreiciated
Click to expand...
Click to collapse
first try reflashing, if that doesnt work, grab a n6 factory image and flash that.
RatchetPanda said:
After you learn to not let your brother screw with your phone, take an English class. I don't understand the word 'PLZZZ'.
Click to expand...
Click to collapse
simms22 said:
first try reflashing, if that doesnt work, grab a n6 factory image and flash that.
Click to expand...
Click to collapse
I tried re flashing dp2
Followed by flashing factory images of marshmallow
Followed by persist fix from this link : http://forum.xda-developers.com/google-nexus-5/general/guide-to-fix-persist-partition-t2821576
But still no result... The phone has just gone out of warranty and cant be given for RMA..
Can efs backup of someone else be flashed as I have seen the same somewhere in Samsung galaxy forums
cutmylifein2 said:
I tried re flashing dp2
Followed by flashing factory images of marshmallow
Followed by persist fix from this link : http://forum.xda-developers.com/google-nexus-5/general/guide-to-fix-persist-partition-t2821576
But still no result... The phone has just gone out of warranty and cant be given for RMA..
Can efs backup of someone else be flashed as I have seen the same somewhere in Samsung galaxy forums
Click to expand...
Click to collapse
honestly, no idea. sorry
BTW, why cant it be rma'd?
simms22 said:
honestly, no idea. sorry
BTW, why cant it be rma'd?
Click to expand...
Click to collapse
My bad it can be RMAd and I did the same today and it got repaired.. Thanx
cutmylifein2 said:
My bad it can be RMAd and I did the same today and it got repaired.. Thanx
Click to expand...
Click to collapse
glad you got it fixed :victory:
Massive thread cleaning.....Dare I say "If you dont have something nice to say....Dont say anything at all? Come on folks, lets remember to be productive and try and help other users. No need to troll or engage trolls.
Keep it clean, one and only warning
I have the same problem. Unknown IMEI and baseband.
Even I have the same problem. No sim no service error because of unknown baseband and IMEI. Could you please let me know the detailed steps how you fixed it.
Kdash_88 said:
Even I have the same problem. No sim no service error because of unknown baseband and IMEI. Could you please let me know the detailed steps how you fixed it.
Click to expand...
Click to collapse
The OP got his phone fixed by the guarantee. I would suggest to flash stock firmware from Google's download pages. Get it back to stock and see if the problem persists.
How does the efs get deleted ?
mikeprius said:
How does the efs get deleted ?
Click to expand...
Click to collapse
I had an LG G2 that it happened to. Something must have went wrong during the flash. Just happened. Nothing I did wrong, just happened. Started backing up EFS after that. Backed it up during initial flash of N6, save it to Gdrive. Haven't worried about EFS since.