heyy guys..
i recently updated my rooted n9005 from JB to kitkat and installed xnote12 rom..
i cant connect to facebook messenger using mobile data network.
i really need to use that app using my mobile data..
thnx in advance
patrick
Hello guys !! I have a i9500 I was on Official lollipop and tryed to degrade to kitkat And there i lost my imei and baseband as i didn't backup my efs I'm stuck now without no service !! Visited service centre but all they tell is to change the motherboard !!
Could anyone suggest something please
Anyone had the same problem please comment
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hv1997 said:
Hello guys !! I have a i9500 I was on Official lollipop and tryed to degrade to kitkat And there i lost my imei and baseband as i didn't backup my efs I'm stuck now without no service !! Visited service centre but all they tell is to change the motherboard !!
Could anyone suggest something please
Anyone had the same problem please comment
Sent from my GT-I9500 using XDA Free mobile app
Click to expand...
Click to collapse
as far as i know, if you dont have a efs backup, ur screwed
Won't others efs work? I hav my friends efs backup
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hv1997 said:
Hello guys !! I have a i9500 I was on Official lollipop and tryed to degrade to kitkat And there i lost my imei and baseband as i didn't backup my efs I'm stuck now without no service !! Visited service centre but all they tell is to change the motherboard !!
Could anyone suggest something please
Anyone had the same problem please comment
Sent from my GT-I9500 using XDA Free mobile app
Click to expand...
Click to collapse
You have to reinstall Official lollipop
If you flash and custom rom that make EFS Backup automatically, for example Ozcan ROM, you have to search a folder with this name "efs_Backup" in your "internal memory"
If you have this folder and backup
Make this instruction for downgrade to Kitkat: Here
But if i go to lollipop also still my imei and Baseband will be unknown !!
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hv1997 said:
But if i go to lollipop also still my imei and Baseband will be unknown !!
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Click to expand...
Click to collapse
No. also faced same problem while degrading.
But reflashed the official lollipop via odin and everything restored.
search my thread and you see how to downgrade to 4.4.2
i was downgrade to 4.4.2 and OK
hv1997 said:
But if i go to lollipop also still my imei and Baseband will be unknown !!
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Click to expand...
Click to collapse
No it's not so. Revert back to Lollipop and your baseband, imei will be recovered.
I have already experienced this, have been jumping between Kitkat and Lollipop since a week because of the same problem, I guess Lollipop has updated the EFS which makes Kitkat unable to read it properly.
Hope this helped you!
Unknown imei = go to lollipop, null, generic etc need a efs backup, however you can go to a mobile shop with a octopus box or something like that.
http://forum.xda-developers.com/galaxy-s4/general/i9500-easy-to-downgrade-official-t3036258
See if the steps in there are of help.
Hey i have the same problem on my i9500 .. i want to the care and they said the same (replace motherboard). Also they tried installing three different firmware's and i still have the same error ..unknown baseband and Imei null .. Did you fix your problem ?
I rooted my mobile using odin and got these errors
1.Play store service stopped working
2.Contact storage stopped
And Touch is not working when I receive a call while the device is locked.
Please Someone help!!
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One factory reset .
Two what did you root with .
Three what did you do after you rooted .
I have used CF-Auto-Root-ha3g-ha3gxx-smn900. After finishing mobile got reboot and so many error notification were shown.
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I have changed my mobile custom ROM but I have to take my mobile software back .how do it
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Samsung uses Oden to Flash stock roms to phone.
Find your phones forum in XDA and read up.
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U will find the required drivers for u r phone in u r phone company official website
Hello Guys,
i tested so many diffrent Roms for my i9506.
I have problems to get gps location fixed with enabled mobile data. With disabled mobile data it take some time but i get gps fixed most of the time.
Theres also no problem with wifi connection to get a fix.
The only 2 Roms gps fixed with enabled mobile data is gugu0das s5 port und some cm Versions for example cm13 from tesamesk. Of course stock rom as well.
Does anyone know whats wrong there?
Tested
FasterGPS
GPS-test
Gps reset
... and lots of other stuff.
Thanks a lot for any help.
No one any idea?
Maybe i found a reason.
Well, i have a drillish a sim card (subsidiary company of o2)
with gugu0das s5 port it shows me o2 of the top on screenlock, where gps is working with mobile data. All other roms shows me drillish where gps dont working with enabled mobile data.
Unfortually i havent other sim card to test it.
Question:
Which files are in use for mobile data in /system ?
Maybe i can change that files from working rom?
Thank you.
*push*
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*push*
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*push*
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