What I want:
I want to install XtreStoLite and get maximum performance/battery with no BUGS
What's my main problem:
Slightly lower performance + Baseband Unknown + No Service (no sim card detected) + very high battery consumption (Screen is ok but there is something called cell idle draining the most battery, my guess is it tries to find a network)
I tried everything but I can't seem to fix it. I also can't flash the bootloader provided by the post. My phone is SM-G925F.
Any ideas?
I might have broken the EFS folder. How can I fix this? (I can see the IMEI printed on the back of the device)
Benchmarks according to Antutu:
Stock Nougat : 101036
XtreStoLite: 96834
Other Marshmallow Stock around 68000.
S6EdgeProblemo said:
What I want:
I want to install XtreStoLite and get maximum performance/battery with no BUGS
What's my main problem:
Slightly lower performance + Baseband Unknown + No Service (no sim card detected) + very high battery consumption (Screen is ok but there is something called cell idle draining the most battery, my guess is it tries to find a network)
I tried everything but I can't seem to fix it. I also can't flash the bootloader provided by the post. My phone is SM-G925F.
Any ideas?
I might have broken the EFS folder. How can I fix this? (I can see the IMEI printed on the back of the device)
Benchmarks according to Antutu:
Stock Nougat : 101036
XtreStoLite: 96834
Other Marshmallow Stock around 68000.
Click to expand...
Click to collapse
You have corrupted your efs and so you have no imei. Try combination firmware to restore efs. Then flash stock. After This you can flash twrp and then custom ROM
callumbr1 said:
You have corrupted your efs and so you have no imei. Try combination firmware to restore efs. Then flash stock. After This you can flash twrp and then custom ROM
Click to expand...
Click to collapse
I managed to fix it via stock software. Now can a binary 6 S6 Edge install Marshmallow?
S6EdgeProblemo said:
I managed to fix it via stock software. Now can a binary 6 S6 Edge install Marshmallow?
Click to expand...
Click to collapse
No I think only nougat
Related
I have a I9300 that is not getting any network, the IMEI is 0049... and the serial number is a string of zeros. It was previously running stock 4.1.2 but I wanted to upgrade to at least the latest official ROM - 4.3 and thats how I ended up in this situation.
I've been a Linux user forever and I've owned and flashed a few Android phones in the past but this is my first Samsung Android handset and so the first time I've been bitten by efs. I did lots of reading before attempting the upgrade so I knew to backup the efs partition before doing any flashing. I did this with ktool but restoring my efs backup to various ROMs hasn't restored my network connectivity.
I'm on the 3 network in the UK so when I've been using Odin to restore stock ROMs (I've tried restoring both 4.3 and 4.1.2) I've been using the BTU versions ie
I9300XXUGMK6_I9300OXAGMK6_BTU
I9300XXEMG4_I9300OXAEMG4_BTU
I have now spent four full days reading and trying various solutions suggested in an array of threads on this forum, I've read all the stickies in http://forum.xda-developers.com/galaxy-s3/general/samsung-galaxy-s3-sticky-roll-thread-t2344125 plus many more threads and now I've just about given up. I've tried flashing various unofficial ROMs too like CM 10.2, 11 and RevolutionS5 but they all have no network.
My phone is not in factory mode and I've tried zuluman's patched kernel/modem with 4.3 without any luck. I've tried factory resets, deleting /efs, changing the permissions of and editing nv_data.bin with a hex editor amongst other tricks. No go.
So it seems my only remaining option is to take / send my phone to be repaired or fork out for one of these hardware devices that claim to be able to repair IMEI issues. Problem is then I'm back to square one, I've not learned what I wanted to about my phone (how to safely reflash/upgrade it) and I'll be stuck on whatever the repair shop leave me with.
I'd much, much rather fix this myself as then that opens the doors to experimentation, it will prolong the (so far all too brief) life of my phone and be much more satisfying. Until now I thought the SGS3 was (is?) a class phone and I think its much better than the Nexus 4 I had previously, despite inferior specs in many respects.
I'm sure its possible to recover from this without buying dedicated hardware or at least it should be..
I bought my phone 2nd hand less than three months ago but its no longer under any warranty. Another thing that could be an issue is that I was sold it without a box and there is no IMEI printed under or on the battery.
Thanks for your help!
It would seem from my experimentation that reflashing stock ROMs with Odin on the I9300 doesn't affect the efs partition, or at least the stock ROMs I've been flashing don't repair/recreate efs.
I'd be perfectly happy using the Samsung generic IMEI if it will let me connect to my phone network. If anyone knows how might enable that, please speak up!
Same problem encountered before until now...
This are when the problem starts.
My GS3 International had CynagenMod stable build.
1. I've noticed one morning that my GS3 is stuck in a bootloop.
2. Tried reflashing the stable CM ROM, but still stuck n the bootloop.
3. Tried flashing my stock rooted firmware from my TWRP backup.
- after this, I've noticed that only emergency calls and not registered on network always appears.
- my IMEI becomes now generic with 0049...00 but with serial number.
4. Tried sending it for repair in our local cellphone repair shop. Network signal is fixed now but it always ask for permission for the radio. So battery drain is massive.
5. I didn't send it back. Tried to fix it myself. Installed the stock firmware 4.3 using jellybean. To my surprise, the IMEI and serial number comes back. But still no network signal (emergency calls only).
Lastly, still looking for a fix. If anyone had a fix for this one this will be a great help. Also tried restoring/updating through Kies. All the process I took had failed.
Not sure if the problem was the EFS/IMEI or the modem or radio install from the firmware I just installed.
For now, I'm using the stock 4.3 firmware. The only problem now is the network signal. Any suggestions or fix is a great help. TIA!
I have read of people fixing the no network by flashing a known good efs image but I suppose it would have to contain a working generic IMEI. Please PM me if you have such an image for a i9300. I'll have to find such a thread again and get PM'ing.
I've been disappointed by a few things in trying to upgrade my SGS3.
* There is no well documented fix for this EFS/IMEI/no network issue
* This issue seems to be very common for SGS3 owners who have attempted an upgrade to 4.3 or flashing alternate ROMs yet there is no mention of any of this on
http://wiki.cyanogenmod.org/w/Known_Issues_page_for_i9300
and
http://wiki.cyanogenmod.org/w/SGS3FAQ
There needs to be.
* It doesn't seem Heimdall is able to flash a tar.md5 in one hit like Odin can which is a shame for us Linux and OSX users
Great phone but not for hackers and tweakers it seems.
Sounds like the efs was already corrupt before you tried the upgrade, probably a previous botched repair which only worked on 4.1
Take it to a repair centre and pay for them to recode it for you, there is no other fix. Make sure it connects on 4.3 before you pay.
Suggestion: flash a firmware older than MG4 and let it update OTA or by KIES. Generating the efs-v2-data may solve.
the battle rages on...
rp158:
That sounded like a good suggestion to me so I used Odin to install I9300XXELL4_I9300OXAELL4_BTU, which predates MG4. Because the aim was to try an OTA update, I did not root or flash a custom recovery as I know they don't like that.
Like all the ROMs I've tried since my prob, it installed fine but I get no network. After connecting to wifi I first tried OTA via Settings -> About Device -> Software update -> Update but it just says "Failed to update firmware due to network or server problem". I can browse the internet fine so could this be a problem with Three (my telco)? I've heard of some providers blocking OTA.
So next I tried Kies (not Kies 3) under Windows 8. I went to Tools -> Firmware Upgrade and Initialisation but I just get the error 'GT-I9300 does not support initialising'. Fail, fail and fail!
I've yet to run 'Triangle away' and so I have several flash count points listed on the download screen. Could this stop OTA from working? Is there a limit to the number of flashes you can perform before something nasty happens? I presume its just something retailers check before they refund or repair phones.
Something else I noticed while fighting my phone today was that recovery says the CSC code is now KOR. Could that stop OTA working?
Likes me a good idea to run 'Triangle away': I think there is no max. count for flashes, but perhaps counter>0 and status=custom block the update-procedure. So try after unroot both methods again. (CSC-code I down't know.)
Whilst still running I9300XXELL4_I9300OXAELL4_BTU, I rooted it then successfully ran Triangle Away to clear the flash counter before running csc changer to change my CSC to BTU (from KOR). I would've changed it to XEU but that wasn't an option. I checked that worked fine, which it did, and running CSC changer also (conveniently, in my case) un-roots your phone.
After that I tried updating via both Kies and 'About Device' software update but both just gave me the same errors as before so scratch another idea off my very long list then.
Then go to #5
rp158 said:
Then go to #5
Click to expand...
Click to collapse
?
Do you mean Odin flash I9300XXEMB5, which I think is the last release before MG4?
pfmdan said:
?
Click to expand...
Click to collapse
Sorry, too short. Post 5 = repair by Samsung.
So, if I choose to get my phone fixed, has this proven that I will be unable to flash any alternate ROMs on it without losing my network/IMEI/serial again?
Maybe I should've backed up my EFS with philz recovery or dd insteal of ktool, then I might not have ended up in this situation?
Maybe the US/Qualcomm models of the S3 are safe to flash with alternate ROMS whilst the Exynos-based models aren't?
Can anyone recommend a good repair service in the UK if my local repair shops can't help?
Thanks for your suggestions rp158!
pfmdan said:
So, if I choose to get my phone fixed, has this proven that I will be unable to flash any alternate ROMs on it without losing my network/IMEI/serial again?
Click to expand...
Click to collapse
No, that's unnormal. But read before flashing, what users say (some beta's or nightlies are buggy).
Maybe I should've backed up my EFS with philz recovery or dd insteal of ktool, then I might not have ended up in this situation?
Click to expand...
Click to collapse
Probably. I suggest Philz, TWRP or by TerminalEmulator.
Can anyone recommend a good repair service in the UK if my local repair shops can't help?
Click to expand...
Click to collapse
Official Samsung repair-service.
I thought Philz was the only recovery that gave you the option of backing up EFS? I didn't think TWR supported EFS backup/restore? CWM doesn't.
TWRP can, of course.
A corrupted efs can also effect the stability and use of wifi as mac address etc is also stored there.
Check if there is a backup of your efs. Some roms make a backup of it also - neatrom for example. Try flashing xxemg4 or later baseband to see if it fixes it because after having the later bb you also have efs v2
FIXED
Thanks to everyone who made suggestions in trying to get my phones connection back. Its working again now. My 0049 IMEI has gone, my real IMEI come back and my serial number has returned so I can make and receive calls again!
The thing that was preventing my connection and leaving me to suffer the dreaded 'Emergency Calls Only' and 'Not registered on network' errors was nothing to do with EFS but because I had an incorrect CSC. I had flashed stock BTU roms instead of H3G, which is what I should've used being on Three. As soon as I flashed a rom with the correct CSC, my IMEI and serial numbers both returned and this allowed the zuluman patched modem / kernel combo to work. I'm now happily running 4.3 whereas I was previously on a rooted stock 4.1.2.
There are literally 100's of threads on the S3 forums here with S3 owners ending up with a generic IMEI and no serial after attempting a 4.3 upgrade and the standard response is nearly always 'your EFS is probably corrupt' or 'your EFS in the wrong format'. That will be the case sometimes but I'd bet that more often than not the EFS is fine (if updated) and users have flashed a CSC for the wrong region for their telephone network.
Key tools in getting this prob fixed that hardly get any mention are the csc changer app (downloadable via Play but requires root and also factory resets/unroots when run) and A.S_id's rescue firmware
http://forum.xda-developers.com/galaxy-s3/general/odinfirmware-sgsiii-i9300-prerooted-t1825272/
I'd recommend I9300 users flash A.S._id's ROM if they can't find a firmware with the correct CSC for their network and/or csc changer doesn't restore their IMEI and serial.
Lets fix these forums by getting this info into the FAQs in both the general and QA stickies because I know it to be missing hence the endless invalid IMEI / no network postings.
I'll be back shortly wth more details and suggested additions to the S3 FAQs / stickies.
Thanks all!
I've ended up running A.S._id's 4.3 deodexed 'stock' ROM w/ Boeffla 5.3 kernel and zuluman's patched XXUGMK6 modem.
When I used zuluman's patched XXUGMK6 kernel, I would experience small but frequent glitches in 3G streamed audio. I don't have this problem with Boeffla 5.3.
I'd also highly recommend stock TW users turn off smart screen to massively increase your battery life very easily.
Hey i have a problem my nerwork always give me emergency call only i tried all fix from xda but nothing sloved im back to 4.3 from 4.4.2 ana backup the efs and flash via odin in 4.4.2 still same problem any solution plz help
tareq-hakeem said:
Hey i have a problem my nerwork always give me emergency call only i tried all fix from xda but nothing sloved im back to 4.3 from 4.4.2 ana backup the efs and flash via odin in 4.4.2 still same problem any solution plz help
Click to expand...
Click to collapse
Depends on what you have tried more details/list of what you have tried "all fix" doesn't really help. If not you will get lots of replies from people suggesting things you have already done.
There is what i did:
-Try alot of patched modem
-flash 4.3 stock backup efs then restore in 4.4.2
-tried different custom rom
-changed csc to be compitable with my country BTW i live in middle east
And another thing i select my network manually
tareq-hakeem said:
There is what i did:
-Try alot of patched modem
-flash 4.3 stock backup efs then restore in 4.4.2
-tried different custom rom
-changed csc to be compitable with my country BTW i live in middle east
Click to expand...
Click to collapse
Looks like you have tried all the obvious solutions sorry I can't understand your first post about 4.3 have you connectivity on 4.3 stock rom?
Yes and in 4.4.2 but i get random emergency call only and still no connectivity must restart phone to get network back
tareq-hakeem said:
Yes and in 4.4.2 but i get random emergency call only and still no connectivity must restart phone to get network back
Click to expand...
Click to collapse
If you are getting network/calls in 4.3 without any problems then your efs and modem are correct and have been upgraded to efs v2 unless you are on a patched modem and this is what is making your 4.3 rom work . If you are getting partial calls/internet in 4.4.2 but then have to reboot then something else is going on.Are you sure your apn settings are correct for you region? If they are then I am at a loss to what's going on,the patched modems and kernels that are in the forum are for 4.3 roms only not 4.4 so are you on a patched modem and kernel at the moment?maybe that's interfering with 4.4.
Try another sim card.
Thx for help still happening to me
If this error is happening on totally stock 4.3, before you install or restore any settings or apps, but works normally sometimes then it's probably a hardware failure.
Now im using back to noot v5 it seem the problem is fixed i donno
In the xxemg4 firmware upgrade a new bootloader image v2 was introduced i did not know this and i need to go back to v1 but i do not have efs backup is this possible?
The battery life is **** on xxemg4 even though i use an extended samsung battery. With wakelock detector i used to get 98% green sleep on xxemc2 but on emg4 i only get like 80% max.
Totally needless to use such old stuff. Install f.e. NCS-ROM and be happy with low drain. If you won't root, flash the newest firmware with Odin. With FullWipe / Factory Reset, of course. Try the base system before installing user-apps.
You can't downgrade, if you try you will end up with no service.
rp158 said:
Totally needless to use such old stuff. Install f.e. NCS-ROM and be happy with low drain. If you won't root, flash the newest firmware with Odin. With FullWipe / Factory Reset, of course. Try the base system before installing user-apps.
Click to expand...
Click to collapse
I already did that originally when moved on to latest version of 4.3 it's the last update they did but I do not like 4.3 it charges too slow and also the brightness lowest level isn't as low as on 4.1.2 and some od my apps won't work on 4.3. There's only 1gb ram on s3 so I have to choose older apps to ensure a smooth experience.
Is this actually possible to do has anyone managed to switch from emg4 down to emc2 without having a back up of the original efs folder?
Can one be made using imei info etc..o f'ing hate samsung for not allowing us this option to go down to whatever firmware they released if it gave the optimal battrry life. Fair enough they dont want us to root but surely allow us full availability of all firmwares every released for our device rsther than just 2-3.
Is what im asking even possible?
boomboomer said:
You can't downgrade, if you try you will end up with no service.
Click to expand...
Click to collapse
Yes im aware of the lost imei but what im asking is there a way to somehow restore the efs v1 if I so not have a back up?
Other than paying for a service centre to recode the efs afterward then no, there isn't.
Am i able to use a different modem in odin when i flash a stock rom?
Obviously the issue is that the xxemg4 modem is the reason its battery isnt as good as xxemc2. Can i use the 4.3 modem but use xxemg4 for everything else?
I assume using the xxemc2 modem would not work as it uses the old efs folder but the 4.3 modem uses efs2 does this make sense?
Is that going to work? Ive only ever flashed stock rom but haven't interchanged modems accordingly would that trip knox?
hey guys!
I have samsung galaxy s2 gt-I9100. Whenever I install a custom rom, everythings works fine but i am not able to use mobile network and i received "Error while searching for networks" when I go to settings>>Mobile networks>>network operators. The IMIE number is fine.
I have tried many roms including:
--cm-10.1.3-i9100
--cm-11-20140804-SNAPSHOT-M9-i9100
--pa_i9100-4.42-20140708
--pa_i9100-4.45-20140729
--Slim-i9100-4.4.4.build.9.0-OFFICIAL-8301
The last rom which worked fine was RootBox-JB-i9100-V4.0. All roms released after this rom have this issue.
I have searched for issue on google and tried various solutions but so far no success.
Please Help!
And can you guys suggest me any rom which is not based on CM?
Go to settings-->about phone and look for "Baseband version"
If it says "unknown" or similar you may need to reflash the modem before you flash the rom.
Or even worse you might need to do a reboot (it actually worked once).
Also do emergency calls work? If yes then it might be a problem with your sim card or you contract (or just bad luck).
ruleh said:
Go to settings-->about phone and look for "Baseband version"
If it says "unknown" or similar you may need to reflash the modem before you flash the rom.
Or even worse you might need to do a reboot (it actually worked once).
Also do emergency calls work? If yes then it might be a problem with your sim card or you contract (or just bad luck).
Click to expand...
Click to collapse
The Baseband version is visible and a valid one. Also my sim works on stock rom or any other phone.
SInce I have no idea what the cause could be, here are some random things to try out, of which one might work:
-make sure you're not in airplane mode
-do a full complete wipe
-try a different sim (and see if it works)
-make sure the sim is not upside down
-fully shutdown the phone (e.g remove battery for a day [maybe not that long])
-clean contacts between sim and phone (how? no idea)
-try (even-) more roms (if there are any left)
-test a few kernels
-maybe look through the logcat (if it actaully outputs something worthwhile)
As you can see none of these "soloutions" are based on.....uhmm....anything(?). But at least....if none of them work, you know what not to do.
faizi97 said:
The Baseband version is visible and a valid one. Also my sim works on stock rom or any other phone.
Click to expand...
Click to collapse
Perhaps you could flash back to stock rom then flash custom rom again, that way all modem files and network related files can be fixed/re-installed. By any chance have you tried changing modems? It might not help you but it's a suggestion.
hello everyone,
I flashed a rom stock on the galaxy s3 to remove the root, it worked but the phone has no network ... after search I found patches of kernels and modems that made it work But I was full of closing error ..
What is the best rom stock for not having this kind of error knowing that i want to use rom: back to noot 4.4
When I flash the rom I have no network too, what to do?
Check your imei still shows up and isn't 0049.
Define "network", wifi, data or both?. Which firmware did you flash?. What region is the phone from and is it sim unlocked?.
Beamed in by telepathy.
shivadow said:
Check your imei still shows up and isn't 0049.
Define "network", wifi, data or both?. Which firmware did you flash?. What region is the phone from and is it sim unlocked?.
Beamed in by telepathy.
Click to expand...
Click to collapse
i've triyed many firmwares to see if the rom have something to do with it but same result only emergency calls ... now it works after installing the patch, but i really want to use android 4.4 (back to noot rom) but after flashing those patches on it Patched_XXUGMK6_kernel.zip ,Patched_XXUGMK6_modem.zip the phone wont boot
i dont know from any region the phone from ...
and the imei isn't 0049 i think that it's because of the patch who maked the network work again
It's definitely the patch that makes it work but the problem you have is "why won't it work without the patch".
That suggests there is something else a miss with that phone and it would be worth investigating before you flash something and brick it.
Flashing random firmware is not recommended unless you have the BTU version as that is truly unlocked and debranded.
If I were you I'd be investigating to turn the phone completely stock and start over so you know exactly where you're at with it.
From what I've read so far, you could have flashed a firmware from before 4.3 when the phone has previously been updated to 4.3. This would cause efs issues and affect imei etc.. Then you flash the patches and you have a half working device..
I don't know the exact background as you're not very forthcoming about the phone, probably because you don't know a lot and are basically "shooting fish in a barrel", like I am right now..
Beamed in by telepathy.
shivadow said:
It's definitely the patch that makes it work but the problem you have is "why won't it work without the patch".
That suggests there is something else a miss with that phone and it would be worth investigating before you flash something and brick it.
Flashing random firmware is not recommended unless you have the BTU version as that is truly unlocked and debranded.
If I were you I'd be investigating to turn the phone completely stock and start over so you know exactly where you're at with it.
From what I've read so far, you could have flashed a firmware from before 4.3 when the phone has previously been updated to 4.3. This would cause efs issues and affect imei etc.. Then you flash the patches and you have a half working device..
I don't know the exact background as you're not very forthcoming about the phone, probably because you don't know a lot and are basically "shooting fish in a barrel", like I am right now..
Beamed in by telepathy.
Click to expand...
Click to collapse
thank you so much for the answer ... i would turn the phone completely stock and start over ... but i dont really know what is the offcial stock tom for this phone... and there is no way to know from which version it came ... now i have flashed the back to noots rom ... and i have only emergency calls , the phone is showing the contacts but when i call one of them to test it shows " Not registered on network "
Flash to stock and get the phone working as it should.
Backup your modem and efs.
Flash back to noot.
Restore your modem and efs from the working stock backup and reboot the phone.
Finger crossed you 'should' have a working device..
Beamed in by telepathy.
shivadow said:
Flash to stock and get the phone working as it should.
Backup your modem and efs.
Flash back to noot.
Restore your modem and efs from the working stock backup and reboot the phone.
Finger crossed you 'should' have a working device..
Beamed in by telepathy.
Click to expand...
Click to collapse
please how to back up the modem partition i can't find it on twrp