[SOLVED] Problem Sim Card: No calls, no sms & no 3g - Galaxy S III Mini Q&A, Help & Troubleshooting

UPDATE
PROBLEM SOLVED:
Go to this thread for the solution.
http://forum.xda-developers.com/showthread.php?t=2548453
Hi all,
Since yesterday I've been trying to fix my phone.
It doesn't recognize my SIM card anymore.
I think it's my fault and I'll have to go to the Samsung store but I thought someone here might know a solution.
I'm aware that I did something stupid...
So here's the story:
Yesterday I flashed Cyanogenmod 10.1, I installed some apps and I noticed that already 4GB of the 7,42GB was used.
The apps only took 2 GB of the 4GB. So I went to the CWM recovery, scrolled down to mounts and storage and removed all the storage...
Then I flashed Cyanogenmod again (because everything was removed, OS included). And now my SIM card isn't working in my device anymore.
It's for sure that my SIM card isn't the problem, because when I put my SIM card in my old phone, it will work.
After flashing I got a message of Vodafone, which says that they will send the right settings for my phone to use their network.
But that message never arrived at my phone.. I also tried to manually set up the right ''settings'', but that didn't work.
I have tried anything I could. I thought maybe it will work if I install stock rom, but again, it didn't work for me.
I still think it's a software problem, but it might also be a hardware problem.
It might be useful for you to know that I live in Holland. (maybe things are working different here, idk)...

try this
try this ....
using root explorer or file explorer or what else,
open file "factorymode" in efs/factoryApp directory, it probabely says "off", change to "on" (yes "on" is the correct setting to turn it off), then save
reboot
good luck
---------- Post added at 02:59 PM ---------- Previous post was at 02:54 PM ----------
no need to no pay, courtesy of the developers of the forum, they are a great team, I can not remember where I saw post the solution because it happened to me.

danielsinnema said:
Hi all,
................................
I have tried anything I could. I thought maybe it will work if I install stock rom, but again, it didn't work for me.
I still think it's a software problem, but it might also be a hardware problem.
It might be useful for you to know that I live in Holland. (maybe things are working different here, idk)...
Please forgive me for my english, im not from the US or UK.
Click to expand...
Click to collapse
You still got your IMEI?
If official wirmware won't work, then try this one first, and then flash your official firmware.

Solution: http://forum.xda-developers.com/showthread.php?t=2548453
The instructions written down below in this thread did NOT work!
juliàcarax said:
try this ....
using root explorer or file explorer or what else,
open file "factorymode" in efs/factoryApp directory, it probabely says "off", change to "on" (yes "on" is the correct setting to turn it off), then save
reboot
good luck
---------- Post added at 02:59 PM ---------- Previous post was at 02:54 PM ----------
no need to no pay, courtesy of the developers of the forum, they are a great team, I can not remember where I saw post the solution because it happened to me.
Click to expand...
Click to collapse
Hi, thank you for your reply!
Unluckily for me it was already turned ON. (so this isn't the solution).
tys0n said:
You still got your IMEI?
If official wirmware won't work, then try this one first, and then flash your official firmware.
Click to expand...
Click to collapse
OK, I'll try this. Thank you for your reply!
I'll come with edit if it was successful or not.
About the IMEI, Yes I have it.
Should I do something with it?
UPDATE (I tried the 1st method):
I went to the thread you linked to called ''[HOW-TO] Enable Three Button Combo [RECOVERY]''.
I don't know exactly what it does.
It enables the ''Three Button Combo'', but I thought I already had this.
I did ''Benzonat0r's way'':
1) I flashed it as PDA
2) After flashing my phone rebooted
3) Nothing changed, still no working calls, sms etc.
Now I think you meant the 2nd method.
Should I do the 2nd method, so I'll get ''a "La'Fleur" branded phone''. ?
Is it safe to flash this Russian ROM?
"I8190 серв. укр.rar" is now downloading.
I'll try this now.. Hopefully it will work.
UPDATE:
I have tried the 2nd method now.
I flashed "I8190 серв. укр.rar". (PIT, PDA and CSC).
After that it didn't boot (which is right, because it's ''La Fleur''.)
So I flashed official firmware (dutch).
After my phone rebooted, I could see immediately that it didn't work
It doesn't show the signal.. and it doesn't have signal.
I'm sure that in my region the signal of Vodafone is OK, because when I put my SIM card in my old phone it works..
I'm sure my SIM Card is fine, it must the software of my phone..
It's my fault, I shouldn't have formatted all in ''mounts and storage'' about 4 days ago...
Another isue is the language which was displayed was Russian...
Normally after I flashed official firmware the language was dutch.
What I'm going to do now is again format all in CWM recovery.
If that doesn't work for me, I'll bring my phone to the Samsung store if no other solutions found..
Anyway, thanks for your help.
If you have any other ideas please tell me.
Thanks in advance!
Greetz, Daniel.

Problem Solved 100%.
Solution: http://forum.xda-developers.com/showthread.php?t=2548453
The instructions written down below in this thread and post did NOT work!
I solved the problem myself:
I formatted again everything on my phone. (in cwm recovery at 'mounts and storage'.
I flashed stock recovery.
I flashed official firmware.
Done.
No more Russian language issue.
This thread can be closed.
The solution was a lot easier than I thought.
I think a ROM bugged my phone after I formatted all.
So as I said, problem solved.
Thank you for the your replies!
Greetz, Daniel!

Maybe you can change youre title into something usefull like: [SOLVED] Sim card Problems....;. bla bla bla.
In this way, people can find this thread if they have the same problem an use your solution instead of being sad that no one can help them...

robintjeuuu said:
Maybe you can change youre title into something usefull like: [SOLVED] Sim card Problems....;. bla bla bla.
In this way, people can find this thread if they have the same problem an use your solution instead of being sad that no one can help them...
Click to expand...
Click to collapse
Done, thanks.

stock recovery
danielsinnema said:
Done, thanks.
Click to expand...
Click to collapse
I saw you said you flashed stock recovery. Im quit a noob at this but i can't find where too download the stock recovery so i can flash it on odin. Or am i misunderstanding this somehow. I have the same problem as you did doesn't reconize Sim anymore...

Tbros said:
I saw you said you flashed stock recovery. Im quit a noob at this but i can't find where too download the stock recovery so i can flash it on odin. Or am i misunderstanding this somehow. I have the same problem as you did doesn't reconize Sim anymore...
Click to expand...
Click to collapse
Well, actually the problem wasn't fully solved..
I don't know why I wrote that, later I made a new topic about this problem.
http://forum.xda-developers.com/showthread.php?t=2548453
In that topic I described exactly what you have to do to solve this problem.
Good luck!
If that didn't work for you, don't hesitate to ask me again, I'll help you.

danielsinnema said:
Well, actually the problem wasn't fully solved..
I don't know why I wrote that, later I made a new topic about this problem.
http://forum.xda-developers.com/showthread.php?t=2548453
In that topic I described exactly what you have to do to solve this problem.
Good luck!
If that didn't work for you, don't hesitate to ask me again, I'll help you.
Click to expand...
Click to collapse
Ok thx i'll check that out!

Related

sim-card not found after installing custom rom

problem SOLVED
I got no back-up by the way. it sayz
IMEI Unknown
battery 999%
Try installing another rom?
if you try out a few roms and they all dont work, then its properly a hardware error.
I am using this one: http://forum.xda-developers.com/showthread.php?t=1032419
First time i installed Fear rom i had the same problem. I simply reinserted the sim card after some cleaning, rebooted the phone and it was all fine again
XabdullahX said:
Try installing another rom?
if you try out a few roms and they all dont work, then its properly a hardware error.
I am using this one: http://forum.xda-developers.com/showthread.php?t=1032419
Click to expand...
Click to collapse
installing now
IMHO, first thing to do is check your SD Card. Do you see it under CWR ? Can you plug it into another material ? PC, phone, Camera, Nintendo DS, etc... ?
f you can see it somewhere else, then your flash gone bad. Just flash again.
i dont completely understand what you mean, but i can see my SD Card in my pc, other phone, and in CWR.
bbkdhumm said:
IMHO, first thing to do is check your SD Card. Do you see it under CWR ? Can you plug it into another material ? PC, phone, Camera, Nintendo DS, etc... ?
f you can see it somewhere else, then your flash gone bad. Just flash again.
Click to expand...
Click to collapse
SIM, not SD-Card...
i think imma flash this via smartflash
http://forum.xda-developers.com/showthread.php?t=1035041
the original rom
hope it works
unfnknblvbl said:
SIM, not SD-Card...
Click to expand...
Click to collapse
my sim works in my other phones
I was pointing out to bbkdhumm that he got your post mixed up. I'm sorry, but I can't help with your problem, aside from suggesting you flash a different ROM. I've not had any problems with the one from www.romkitchen.org
imma try the stock dutch rom... downloading now. its 633mb so still downloading but i hope it works... ive read it does a complete reset..
Fixed... Me so happy!!
i worship paul (no homo)
u wrote something with wrong imei....
did u check it that it is a correct imei?
yes. the imei is correct.. its working again
its aactually a hard factory reset i think...
i´m happy with you
thankS
Oups !Sorry, I'm a f***ing idiot !
naw... u not...

[Q] Bootloop after Kernel Flasher use -_-

Hey everyone, after a year of not caring about any mods or hacks for my galaxy s I thought that I should get one problem out of this world.
I am talking about the constantly flashing led buttons...so I stumbled upon BLN control which needed a special kernel, so I downloaded the promoted Kernel Flasher and the .tar file of the manual site of BLN (the site i was linked to via my mobilephone when opening BLN).
That tar file was called something with odin in it (not the "update" version). I used odin back in the days I remember...anyways, while in kernel flasher i inserted that tar file...and the kernel was installed, auto-reboot and since then it restarts on loops. Loads the desktop, checks for sd cards...you can scroll around a bit...then after 8 seconds it gets black and restarts.
I am really desperate here, because my exams are coming up and due to my carelessness I have this nasty problem to solve on top of that. Arghh...
There are some appz with important information in it (like notes), a clear swipe would be the absolute last resort here.
Can I recover my old kernel (didn't backup my old one), or replace/update with a new, working one? Through the recovery menue?
If you'd be so kind to step by step explain how it should be done? and I will cease any modding, hacking after this one. -_-
It is a rooted 2.3.3 Gingerbread kernel, as far as i can remember.
Can you go to download mode ? if so flash the .tar file as pda in odin. MAKE SURE IT'S THE RIGHT KERNEL FOR YOUR DEVICE.
Sent from my GT-I9000 using XDA App. i helped? hit the thanks button. Thanks
Thanks for the tip.
This morning I played around with this bootlooping phenomenon a bit and found out, that when I immediately close any wlan or phone signal my phone works normal...just that I cannot phone anyone, or be phoned, or surf the net.
I manually did a backup of all my important files now, phew.
When using backup programs my phone resets immediately too.
Ok, long story short, I got my firmware, kernel info now, so you might be able to tell me which kernel, firmware would be appropriate for me (didn't update for a year now, so I am not on top of the news).
Kernel/file that screwed up my phone:
i9000_jvh_backlightNotification_v3.0_odin.tar
My actual Kernel Version:
2.6.35.7-i9000XWJVH-CL184813 [email protected] #51
Buildnumber:
Gingerbread.XWJVB
I am able to enter the download mode, but which . tar-file should I use in your opinion? What's a good one today?
Ah, I see the light, maybe I once again will be able to phone again.
Nairozed said:
Thanks for the tip.
This morning I played around with this bootlooping phenomenon a bit and found out, that when I immediately close any wlan or phone signal my phone works normal...just that I cannot phone anyone, or be phoned, or surf the net.
I manually did a backup of all my important files now, phew.
When using backup programs my phone resets immediately too.
Ok, long story short, I got my firmware, kernel info now, so you might be able to tell me which kernel, firmware would be appropriate for me (didn't update for a year now, so I am not on top of the news).
Kernel/file that screwed up my phone:
i9000_jvh_backlightNotification_v3.0_odin.tar
My actual Kernel Version:
2.6.35.7-i9000XWJVH-CL184813 [email protected] #51
Buildnumber:
Gingerbread.XWJVB
I am able to enter the download mode, but which . tar-file should I use in your opinion? What's a good one today?
Ah, I see the light, maybe I once again will be able to phone again.
Click to expand...
Click to collapse
do you want to use a Samsung stock kernel or do you wanna give a try to Cyanogenmod stable or something like that?
Last time I saw samfirmware sites I saw that 2.3.6 was avaible for Europe...
Well... that's your choice!!!
Will I be able to keep the functionality of BLN, that keeps those led-buttons at the bottom turned off?
With a Samsung Stock-Kernel you will loose the BLN-Feature. You can try flashing another Kernel which has implemented this feature too. I used the SemaphoreKernel which has this feature. (works on all GB-Roms)
If you try Cyanogenmod you will loose BLN too. But Cm has a feature called "LED-Notification" which does the same as BLN does.
So, I downloaded update-cm-7.1.0-GalaxyS-signed.zip should I go on with this manual? http: //jjpda.blogspot.com/2011/10/how-to-install-cyanogenmod-71-on-i9000.html ?
Or do I have to go back from a root to apply this new one?
Which program do I use on PC, and which one on my phone again? :O
Search in Cyanogenmod wiki for i9000,you will find all the steps to follow..
You need 1st TO root the phone, than install ROM manager, install CWM, place CM7 zip on internal SD, remove SIM And ext. SD,reboot into recovery, wipe data, cache and dalvik, flash CM7 zip and reboot.
Don't forget:
-fully charge your phone before starting
-read CM7 wiki page
Hope this might help you.
sent from my i9000 running ICS 4.0.3
Well, I did everything the wiki told me to do and here i am with a new rom.
But now my SIM-CARD isn't recognized anymore. I accidently forgot what bedo told me in his last post, and left that card inside while flashing. My bad, i guess.
But what can I do now? I re-flashed, wiped already, with no success, my sim card is still absent in cyanmod. :\
Nairozed said:
Well, I did everything the wiki told me to do and here i am with a new rom.
But now my SIM-CARD isn't recognized anymore. I accidently forgot what bedo told me in his last post, and left that card inside while flashing. My bad, i guess.
But what can I do now? I re-flashed, wiped already, with no success, my sim card is still absent in cyanmod. :\
Click to expand...
Click to collapse
I always leave my sim card in my phone when I flash.. are you just getting no cell signal? Or just trying to get your contacts off of it?
Sent from my GT-I9000 using xda premium
Nairozed said:
Well, I did everything the wiki told me to do and here i am with a new rom.
But now my SIM-CARD isn't recognized anymore. I accidently forgot what bedo told me in his last post, and left that card inside while flashing. My bad, i guess.
But what can I do now? I re-flashed, wiped already, with no success, my sim card is still absent in cyanmod. :\
Click to expand...
Click to collapse
Can you post a screenshot about info of your phone with CM7?
(long press power button and select Screenshot when you are in the info menu )
Here some info for your amusement. Have fun!
Supposed we get to a solution, so I can use my phone for communication purposes again, I wanted to format the internal sd memory of my phone.
Can I just format it, then just leave the flash files on it, to reflash again?
How does that work?
Also, I flashed that googleappz package rom too after the cynomod flash, as I was supposed to by wiki manual.
But I cannot find google maps, android market etc.
I wonder if there is any connection to my initial sim card problem.
But first things first I guess...wanna do some calls :\
Thanks so far for all the good souls trying to help me!
try to flash cm7 radio .
What is the difference exactly? Includes a radio option?
Does it also have the option to turn off the led sensor buttons?
Has it an option to do phone calls too?
PS: I cannot seem to find any cyanmod radio file...hmm
Nairozed said:
Here some info for your amusement. Have fun!
Supposed we get to a solution, so I can use my phone for communication purposes again, I wanted to format the internal sd memory of my phone.
Can I just format it, then just leave the flash files on it, to reflash again?
How does that work?
Also, I flashed that googleappz package rom too after the cynomod flash, as I was supposed to by wiki manual.
But I cannot find google maps, android market etc.
I wonder if there is any connection to my initial sim card problem.
But first things first I guess...wanna do some calls :\
Thanks so far for all the good souls trying to help me!
Click to expand...
Click to collapse
O_O OMG!
Seems no SIM card detected....
Very very strange...
Like the fact that you flash GApps and you can't see market...
Did you wipe cache and Dalvik cache?
+ try this:
"Settings -> Location&Security -> Set up SIM card lock -> Lock SIM card (uncheck)"
I found that in some cases might help.
---------- Post added at 06:41 PM ---------- Previous post was at 06:31 PM ----------
primanka said:
try to flash cm7 radio .
Click to expand...
Click to collapse
Nairozed said:
What is the difference exactly? Includes a radio option?
Does it also have the option to turn off the led sensor buttons?
Has it an option to do phone calls too?
PS: I cannot seem to find any cyanmod radio file...hmm
Click to expand...
Click to collapse
Take a look here and try with JVK if it works...
I wiped everything possible in recovery mode, flashed that ominous JVC rom, then googleappz. At least now I can shop in the android market. But the sim card still is in the land beyond imagination.
Has my sim card been...bricked?
Which other flash files do you suggest me to try out now? Or should I get me another sim card from the store?
Everything's solved! And the solution was too easy to believe...
Checked the sim card slot more deeply and found out that the sim card wasn't placed in correctly. I seem to have taken it out through the flashing process and in all the "commotion" quickly put it in wrong. Sorry for the big fuzz, everyone.
At least now I got some training with flashing.
So, should I reflash the first cyanmod again?
no you don't need to reflash the rom, cause you already flashed twice plus wiped all possible options...!
I just didn't want to ask you to check if the SIM card was insert properly,
but that would solve your issue faster...!
Enjoy CM7!
Well, I had some time to try out the performance and stability of this mod.
Games definitely are running with a some lag (also reaction time of the sensor to control your game, makes them unplayable).
I tried to uncheck the Cyanmod setting option "Dithering" and "JIT"..also put the cpu settings to "performance".
To be sure I formatted internal SD and external SD.
My phone had some problems finding my external SD, but some guy on the net told to go to Cyanmod settings, applications, use internal memory...and now I use my external SD for everything I guess?
Maybe this is because everything is in slowmo?
Maybe the firstly flashed mod was more...stable?
So, my question would be how to use my internal sd card, maybe it gets faster then?
http: //forum.xda-developers.com/showthread.php?t=1353707
What about changing to kernel infinity?

I Hope You NEVER Face This...

I searched the net and saw lots of suggestions which lead to Dead-End.
I'm facing with a Galaxy S containing UNKNOWN BASEBAND & NULL IMEI.
-- I Flashed lots of firmwares(Including Custom,Official-->Froyo-Gingerbread) and modems(Including froyo,gingerbread and ICS).
-- I don't have ASANSAM Dongle.
-- I have Z3X.
Any Suggestions will be greatly appreciated.
THX in advance.
Wow, lots of answers
I'm surprised with these suggestions,
thanks guys.
I have not ran into this problem myself, and therefore haven't extensively researched it, but in another post I just read someone noted that losing your IMEI sometimes happens when flashing to ICS—and he also said that, if you did not backup your EFS folder, the only way to get it back is by flashing back to Gingerbread.
I am completely oblivious to the validity of what he said, but it's worth mentioning if you're out of ideas. If anything else, it can help you Google a solution.
Here is the original post. Good luck!
upichie said:
I have not ran into this problem myself, and therefore haven't extensively researched it, but in another post I just read someone noted that losing your IMEI sometimes happens when flashing to ICS—and he also said that, if you did not backup your EFS folder, the only way to get it back is by flashing back to Gingerbread.
I am completely oblivious to the validity of what he said, but it's worth mentioning if you're out of ideas. If anything else, it can help you Google a solution.
Here is the original post. Good luck!
Click to expand...
Click to collapse
Thx man,thx for your time and your help.
Really Strange...
No One had such problem before,this is so strange
I'm Still waiting for an ANGEL to do something...
peter_dizai said:
I'm facing with a Galaxy S containing UNKNOWN BASEBAND & NULL IMEI.
Click to expand...
Click to collapse
you do not state what you did to end up with this suitation. ie when it first occured and if you have done anything after this.
you PM'd me for assistance but you do not have PM enabled on your profile.
More details please and enable PM on your profile if you are going to PM me again.
Hi,
I had the same problem. Absolutly no data from gsm or wifi after a new rom install. I had 2.3.6 installed, i flashed for slim ics 3.2 after rebooting, no baseband. I just download a baseband (you can find it on xda) and flashed it in recovery mode. All is fine now and it took 3 minutes.
Hope it will help.
Here We Go...
Lexrsk said:
you do not state what you did to end up with this suitation. ie when it first occured and if you have done anything after this.
you PM'd me for assistance but you do not have PM enabled on your profile.
More details please and enable PM on your profile if you are going to PM me again.
Click to expand...
Click to collapse
Well,I've done nothing,
I have a cellphone repairing shop & it's one of my Customer's and there is NO Samsung Service in here...
I have enabled pm,sorry for that.
Willingly Waiting For Your Respond.
Thanks In Advance
Merci BCP Mon Ami...
striderxda said:
Hi,
I had the same problem. Absolutly no data from gsm or wifi after a new rom install. I had 2.3.6 installed, i flashed for slim ics 3.2 after rebooting, no baseband. I just download a baseband (you can find it on xda) and flashed it in recovery mode. All is fine now and it took 3 minutes.
Hope it will help.
Click to expand...
Click to collapse
Merci BCP Mon Ami....
Merci...
Bon Journee...
try what striderxda has suggested, sounds like he has had more experience than me with this issue.
Lexrsk said:
try what striderxda has suggested, sounds like he has had more experience than me with this issue.
Click to expand...
Click to collapse
Good Suggestion,I'm doing that.
I'll report all you back.

Auto restart and error while searching for networks

Yesterday I installed cm9 everything worked well. Today I woke up with no phone signal. I did backup.. I reinstalled cm9 but the problem persists.. auto reboots and no signal. I tried other kernels ROMs and modems but nothing.
Hey
Hav u tried to toggle airplane mode??
Sent from my GT-I9000 using xda app-developers app
I changed the modem again and I see networks but can not connect to them and I realized that the phone do not see the sim card.
Same problem for Galaxy S
Xlord said:
Yesterday I installed cm9 everything worked well. Today I woke up with no phone signal. I did backup.. I reinstalled cm9 but the problem persists.. auto reboots and no signal. I tried other kernels ROMs and modems but nothing.
Click to expand...
Click to collapse
Im having the exact same problem... phone continually restarts especially after going to "sleep mode". No network access and google play not working.
The installed ROM's were:
-cm-9.1.0-galaxysmtd
-gapps-jb-20120726-signed
I also tried reinstalling these two, but had the same problems.
Has anyone found the solution to this problem?
Continued...
Snarlster said:
Im having the exact same problem... phone continually restarts especially after going to "sleep mode". No network access and google play not working.
The installed ROM's were:
-cm-9.1.0-galaxysmtd
-gapps-jb-20120726-signed
I also tried reinstalling these two, but had the same problems.
Has anyone found the solution to this problem?
Click to expand...
Click to collapse
So, No I have installed 2 more... and both have the same problem, is it my phone? Do I need to format the partitions better? What I have done is:
-Wiped data/factory reset
-Wiped cache partition
-Reset permission
Installed:
-cm-9.1.0-galaxysmtd
-cm-9-20120826-NIGHTLY-galaxysmtd
-cm-7.2.0-galaxysmtd
As well as tried installing the cm-7.2.0-galaxysmtd mentioned above, not in all installations though.
I am located in Iceland... dont think that should play a part in it but perhaps I need to change some settings to find the networks?
Hope someone can help me with this... really is too bad not to have my "good phone" any more
Snarlster said:
I need to change some settings to find the networks?
Click to expand...
Click to collapse
First check, if you have IMEI or lost it, when you upgraded , solutions to recover in My Android Solutions
xsenman said:
First check, if you have IMEI or lost it, when you upgraded , solutions to recover in My Android Solutions
Click to expand...
Click to collapse
Hi and thank you for your answer!
I just discovered that my IMEI number is gone as well as my baseband is unknown...
I was about to attempt to install:
I9000XXJVU_I9000OXAJVU_OXA
Via odin... thinking that this will correct my problems... but perhaps you have a better idea?
---------- Post added at 03:33 AM ---------- Previous post was at 03:18 AM ----------
xsenman said:
First check, if you have IMEI or lost it, when you upgraded , solutions to recover in My Android Solutions
Click to expand...
Click to collapse
Im sorry, I missed the "my android solutions" part, im on it!
Looks like I should have backed up my efs folder
Thank you
xsenman said:
First check, if you have IMEI or lost it, when you upgraded , solutions to recover in My Android Solutions
Click to expand...
Click to collapse
Lucky me! I found a backup of my efs folder... what crazy luck! Im guessing that ClockworkMod Recovery auto backed up the efs folder.
But it was just like you said, the "My Android Solutions" pointed me to this thread which listed more than I expected of my problems.
Currently, my efs folder looks empty, but I think its just unmounted. How would I go about restoring the backup efs folder that I have? In "my android solutions", they suggest copy/paste via Root Explorer, followed by reboot and wipe cache, which I did without luck. The efs dir is still empty and probably because it is read only. There must be a simple solution to this since the backup must have been thought for a reason Do you know how I would copy/paste or restore this efs directory?
I figure its best to create a new thread about this, since this one is very old. For those that want to follow that thread, its right here.
Thanks again for your help

[HELP] (SOLVED)Problom Regarding Updation of J7PRIME

Hi all. I never posted anything here. This is my new post. I don't know whether I can post here or not. Please allow me to post here the moderator.
I'm doing this because I don't have another way. :crying:
The problem is I tried to revert back to stock android, first time I got Odin flashing error. So I searched and found a solution. So In that way I done. But it shows "use emergency recovery mode in smartswitch" so I tried that also. But in smartswitch the firmware is not showing.:crying: It says check the S/N and Model No. I tried so many times.
At last I found a way that, when I face the error I flashed stock recovery and reset the phone and it turned on. I was very happy. But in other side it shows as On NXT. IDK what to do. And device status still Custom, although I've done it through Odin. :crying::crying::crying:
This is the main problom that I'm facing. If it familier to anyone of you, please help me. I'm in this problom since 3 weeks. If anyone can help me it will be really great for me.
Bcz of that I flashed a custom rom. Now I'm on it.
IF ANYONE CAN HELP ME PLEASE REPLY.
EAGERLY WAITING FOR SOME RELEVENT ANSWERS:victory:
Do you want to set it to official you your warranty back?
alpha12321 said:
Do you want to set it to official you your warranty back?
Click to expand...
Click to collapse
Thanks for your response brother. Now atlast I done by wiping everything and flashed stock and it solved. now I got official and same model version. :good:
Thankyou for your response.
RaeesReyi321 said:
Thanks for your response brother. Now atlast I done by wiping everything and flashed stock and it solved. now I got official and same model version. :good:
Thankyou for your response.
Click to expand...
Click to collapse
Well I did nothing
alpha12321 said:
Well I did nothing
Click to expand...
Click to collapse
since I got a response only from you after 3 posts
i have the same problem, pls help. what did you do?
RaeesReyi321 said:
Hi all. I never posted anything here. This is my new post. I don't know whether I can post here or not. Please allow me to post here the moderator.
I'm doing this because I don't have another way. :crying:
The problem is I tried to revert back to stock android, first time I got Odin flashing error. So I searched and found a solution. So In that way I done. But it shows "use emergency recovery mode in smartswitch" so I tried that also. But in smartswitch the firmware is not showing.:crying: It says check the S/N and Model No. I tried so many times.
At last I found a way that, when I face the error I flashed stock recovery and reset the phone and it turned on. I was very happy. But in other side it shows as On NXT. IDK what to do. And device status still Custom, although I've done it through Odin. :crying::crying::crying:
This is the main problom that I'm facing. If it familier to anyone of you, please help me. I'm in this problom since 3 weeks. If anyone can help me it will be really great for me.
Bcz of that I flashed a custom rom. Now I'm on it.
IF ANYONE CAN HELP ME PLEASE REPLY.
EAGERLY WAITING FOR SOME RELEVENT ANSWERS:victory:
Click to expand...
Click to collapse
i have the same problem, pls help. what did you do?

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