Jellybam 6.5 no modem - AT&T Samsung Galaxy S II SGH-I777

I just installed Jellybam 6.5 did a full wipe and I still don't have a modem. Ive installed multiple modems trying to get it to work and nothing. Please help I need it.

Flash the latest kernel from AJK...
sti kernel too might work but I don't remember if it showed the baseband or not...
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Try a different rom.

sykoj82 said:
Flash the latest kernel from AJK...
sti kernel too might work but I don't remember if it showed the baseband or not...
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Click to expand...
Click to collapse
Newest sti fixed ril (unknown baseband) issue for me on pacman.
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Related

How to install cm9 on sgs2 gingerbread?

Just a question. There are numerous sites on the internet that tells you how to install cm9 on sgs2. Others say that you dont need to flash a leaked ics. Others need you to install . Please help thanks.
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Go by the guide on CM9 website. I played it safe and flashed the tar version via PDA in odin. Once that's installed you can then update to latest nightly. I've never had any issues with that process. All the best.
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So sir did you install first a leaked ics or not? Thanks
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Erm not sure I'm a bit of a flasher- holic. More than likely I was on a 4.0.4 based custom rom. If you do full wipes and format system then flash via odin I'm sure you will be fine as that's what I did. Please read CM9 guide though.
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I went from stock GB to CM9 nightly without any problem
Well done mate
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Ok thanks sir imma download hehe
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Smaller screen

I recently flashed revolt 2.5 job 4.1.1 and. all was fine. I rebooted the phone once and when it turned on the scree is smaller, I can see black on the right and left side of the screen that is unused... any help would be appreciated
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FuN2OwN said:
I recently flashed revolt 2.5 job 4.1.1 and. all was fine. I rebooted the phone once and when it turned on the scree is smaller, I can see black on the right and left side of the screen that is unused... any help would be appreciated
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Click to expand...
Click to collapse
Sounds as it could be an issue with the graphics/Mali drivers.
Maybe you should read the ROM thread and flash another ROM as long as this problem is not solved.
Good luck !
I tried flashing rootbox ROM and ressurection remix but the screen is still smaller. Any suggestions?
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FuN2OwN said:
I tried flashing rootbox ROM and ressurection remix but the screen is still smaller. Any suggestions?
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Click to collapse
what kernal are you using?
When the problem happened I was using siyah kernel
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FuN2OwN said:
When the problem happened I was using siyah kernel
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Click to expand...
Click to collapse
Siyah kernal didnt have the new Mali drivers that some of the jelly bean ROMS needed. Try flashing this kernal : its based on siyah with latest Mali drivers http://forum.xda-developers.com/showthread.php?t=1617219
Edit : you need the version with new Mali (Dorimanx 7.4) direct link : http://dorimanx.shine.sk/kernels-jb/Kernel_Dorimanx-V7.4.2-JB-MALI-17-11--25-10-12-SGII-PWR-CORE.zip
Does the kernel work with root box jb 4.1.2?
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FuN2OwN said:
Does the kernel work with root box jb 4.1.2?
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Click to expand...
Click to collapse
yes it should
any update?
Flashed the kernel didn't help if anything it made the phone lag a bit. Thx antways
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FuN2OwN said:
Flashed the kernel didn't help if anything it made the phone lag a bit. Thx antways
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Click to expand...
Click to collapse
Ahh sory bout that, i would say try flashing stock firmware/kernal using ODIN. jopefully that will fix the issue

[Q]help with siyah kernel

I tried to install the new SIYAH kernel 5.0.1 through CWM but I installed and tried to restart the Galaxy 2 is stuck on the opening screen of SIYAH.
I'm with rom of WANAM V13.0
4.1.2
XLS
Siyah is not yet compatible with xxlsj based roms. Just reflash wanamlite and you'll be fine.
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Thank man I can recommend me for another good kernel?
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xxsender said:
Thank man I can recommend me for another good kernel?
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Click to expand...
Click to collapse
There are no other kernal except philz currently wait another couple of weeks till Dorimanx and Siyah implement the code changes that will alllow their kernals to work.

[Q] kernel panic mode

i have a sgs2 it was on 4.0.3 xxkp8 stock rom
i installed cf-root 5.2
after rebooting it was ok on stock rom
so i flashed cm9.1 with cmw 5.0..
after rebooting it was on the screen kernel panic upload mode
what to do here ?
can anyone help me
Flash proper custom kernel via odin
Tried siyah could install cm9.1 but it goes back to same problem after reboot
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If possible names for a proper kernel or a good stock ROM to flash it with Odin
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elias_ck said:
If possible names for a proper kernel or a good stock ROM to flash it with Odin
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Click to expand...
Click to collapse
Flash the latest official JB Rom..(LS8)
elias_ck said:
i have a sgs2 it was on 4.0.3 xxkp8 stock rom
i installed cf-root 5.2
after rebooting it was ok on stock rom
so i flashed cm9.1 with cmw 5.0..
after rebooting it was on the screen kernel panic upload mode
what to do here ?
can anyone help me
Click to expand...
Click to collapse
Which sgs2 model do you have?
It sounds like your flashing incorrect rom/kernel to your model or you have corrupted files.
GT-i9100 of course ,I don't understand what went wrong everything should have been simple and all the files were correct
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elias_ck said:
GT-i9100 of course ,I don't understand what went wrong everything should have been simple and all the files were correct
Sent from my LG-P500 using xda app-developers app
Click to expand...
Click to collapse
You gotta keep flashing.
Try stock first, that will give you a clean start.
And try to get ROMs from XDA, not google.
When I tried a stock ROM I don't remember the name but it got stock on S logo and the recovery mod didn't work, and the stock ROM that was installed is I9100xxkp8
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elias_ck said:
When I tried a stock ROM I don't remember the name but it got stock on S logo and the recovery mod didn't work, and the stock ROM that was installed is I9100xxkp8
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Click to expand...
Click to collapse
After flashing stock sammy JB rom, flash Siyah v6beta4 and then wipe data/factory reset.
Use Odin to flash siyah?
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TheATHEiST said:
After flashing stock sammy JB rom, flash Siyah v6beta4 and then wipe data/factory reset.
Click to expand...
Click to collapse
can you show me a proper stock sammy JB rom to flash pleas
It worked thanks a lot
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[Q] Omega Rom - Mobile Data hangs the phone

Hi
I am using omega 4.2.2 latest built. The phone gets stuck/hanged whenever I connect mobile data. Sometimes it works fine but stucks when I use twitter or Facebook app.
Why is that so?
And can I downgrade to omega 4.1.2 ?
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Try a different baseband
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Don't know much about the basebands. I think every rom has a different baseband. So you mean try some other rom ? Stock or custom ?
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Alright did some research and yes I got the idea. Its baseband problem. I am gona try XXEMC6.
But can I downdowngrade from jb 4.2.2 to jb 4.1.2 after a full wipe?
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Why are you downgrading the rom? I said try another baseband. Not try another rom.
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Because I cannot find any other than XXUFME7 baseband for jb 4.2.2
I thought it came with only one baseband.
I checked wanamlite and omega. They both come up with XXUFME7.
Can you recommend some roms ?
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hero420 said:
Because I cannot find any other than XXUFME7 baseband for jb 4.2.2
I thought it came with only one baseband.
I checked wanamlite and omega. They both come up with XXUFME7.
Can you recommend some roms ?
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Click to expand...
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My point is you can use ANY baseband. It is not tied or related to the ROM in any way. There's hundreds of basebands available to flash in the general forum.
Now you are making sense. So I had to install the rom first or the baseband first then any rom?
Baseband and a kernel is the same thing ?
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hero420 said:
Now you are making sense. So I had to install the rom first or the baseband first then any rom?
Baseband and a kernel is the same thing ?
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Click to collapse
Please follow the link in my signature to general > sticky roll-up thread. Read "Understanding the basics before rooting". I put a lot of effort into answering all your questions in advance there. Please read it, you'll find it very informative.
Changed my kernal using omega v47
No freezes anymore. The 4.2.2 kernal is so unstable.
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