Hello guys i have a I337M with PAC-ROM installed and running perfect. I want to change the baseband of my phone to upgrade to a new one which is mumuemk6 i have it in .bin. I flash it but when it get back rhe new baseband dont appear. In my phone info it appear that baseband and emei is correct but if i download any info app it said baseband unknow but said the imei.
Any help?
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Try this in the correct forum. This is the 9500/9505/9506/9507/9505G forum.
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R_captivate said:
Hello guys i have a I337M with PAC-ROM installed and running perfect. I want to change the baseband of my phone to upgrade to a new one which is mumuemk6 i have it in .bin. I flash it but when it get back rhe new baseband dont appear. In my phone info it appear that baseband and emei is correct but if i download any info app it said baseband unknow but said the imei.
Any help?
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I had the same issue with the new modem not sticking. The only way it worked for me was to flash it 2 or 3 times in a row. Seems like this is not uncommon. The new modem did help fix my data drops so it's worth the trouble.
Related
So im running stock rom, rooted, and a kernal wny reason why my serial number is no longer correct when looking under status? Im not talking about the meid im talking about the serial number its something completely different
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Correct compared to what. The box?
The box and the back of the phone.... I even re flashed its Still incorrect...
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Where's it at on the box
Did you do any funky flashing in that process?
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No. Only twrp to cm 10.1. But even when using kies Or Odin to go back to stock still the same inncorrect serial
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This happens on many phone models and is never a functional issue.
Okay after alll the flashing on other phones never seen it before
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Has anyone fixed the Serial Number
My phone has been through a lot since it was bricked with the KitKat update. I got it fixed and it came back rooted. I've clean up a lot, learned a lot and I'm left with 2 issues. The serial number is incorrect and whenever it drops to EDGE it never comes back to 4G. I've found a XDA post that should let me fix the EDGE-4G issue but I still haven't found any fix for the incorrect serial number.
This forum has been invaluable in getting things working again. AT&T and Samsung were of no help.
i'm on gt i9500 no backup what to do
give all details
give all the details like why u got generic imei and what did u do to get it, like trying to flash stock rom r custom rom and on wat firmware u are so some one more experienced can help
I have the samw problem
I had when i flash a frimware using odin
I was on stock rom and flashed a stock rom
And i have also no backup of efs
After flashing it my imei changed
How i get my old imei bk please help !
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ayhamx360 said:
I have the samw problem
I had when i flash a frimware using odin
I was on stock rom and flashed a stock rom
And i have also no backup of efs
After flashing it my imei changed
How i get my old imei bk please help !
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flash MG9 modem twice as "phone" in odin
I flashed a couple of frimwares using odin it didnt fix my wrong imei :
Does flashing this modem will fix it ?
Anything else i should do nefore flashimg this modem that u told me about ?
And can u pls be kind and give me a link to the modem u told me about ?
Also i cam flash this modem om what ever frimware im on ?
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ayhamx360 said:
I flashed a couple of frimwares using odin it didnt fix my wrong imei :
Does flashing this modem will fix it ?
Anything else i should do nefore flashimg this modem that u told me about ?
And can u pls be kind and give me a link to the modem u told me about ?
Also i cam flash this modem om what ever frimware im on ?
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http://forum.xda-developers.com/showthread.php?t=2192025
flash it twice as "phone" in odin, first flash untick "auto-reboot", when it pass, remove battery, insert it, flash modem second time.
it should work regardless of what firmware
Any luck Im not able to work on this till Monday so any feed back is nice
I tryed google but still didn't got clear answer and problam is i flashed my rom before flashing it, but instructions said to flash kk baseband first then rom.
Sorry I'm noob.
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So far as i know you can also flash after the rom baseband but there would be some issues then, modem is like your modem in your home it receives data and also sends it for sensors,wifi,cellular etc.
Kk baseband download link: download the d802 one
https://www.androidfilehost.com/?w=files&flid=12880
Doesn't matter that you are a noob, after a long time in android and forums here you will not be an noob anymore but an experienced user
Thanks for help
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No problem i hope your problem is fixed now.
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
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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
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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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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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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 have an s4 -GT i9500
i rooted my device via cf-autoroot
i have philz-touch recovery
i have installed many roms : Resurrection-Remix {5.1.1}
Bliss-Pop
Cm12
all have been flashed well but i can't connect to my cellular data.
it cant connect to my sim network. So simply, I can't call, sms, or use mobile data.
I dont have the 4gLte version of S4.
Please help me out.
I'm Desperate.
Thanks
Flash the stock modem again. Since you have an I9500 you should be able to flash the modem through your recovery.
What do you mean by modem ?
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Well, if you search the forums you'll find a thread with nothing but firmware packages for the cell radio and WiFi. That's the modem.
Thanks for the quick reply but please can you give me a link to a proper thread cause I could be mistaken. Thanks.
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No, because I'm not directory assistance. Use the search engine. That's what it's there for.
I found a thread but i cant find out whats my firmware number
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*#1234# in the dialer.
Does the firmware number change if you apply a custom rom ?
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amanraza704 said:
Does the firmware number change if you apply a custom rom ?
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Dial *#06# n see whether you still have your imei number and tell the result.