Hey all
Was wondering who/how was a froyo kernel built or modded to boot cm7/9?
I want to attempt with other devices with froyo sources.
Tia
Sent from my SCH-I400 using Tapatalk 2
Nobody has moded them - they are both stock Motorola kernels - just named this way, so people know which one should they flash.
Defy can't and doesn't use custom kernels because of its locked bootloader.
Questions go in the Q&A section
Q. Cm7/ froyo kernel confusion
Auris 1.6 vvt-i said:
Nobody has moded them - they are both stock Motorola kernels - just named this way, so people know which one should they flash.
Defy can't and doesn't use custom kernels because of its locked bootloader.
Click to expand...
Click to collapse
does it mean the cm7 kernel is same as the stock froyo kernel which you get in defy ? Because i am having problem restoring nandroid backup of my stock froyo from cm9 . It always stuck at boot logo after restore. i have also tried advanced restore but same propblem.
pankajkainthla said:
does it mean the cm7 kernel is same as the stock froyo kernel which you get in defy ? Because i am having problem restoring nandroid backup of my stock froyo from cm9 . It always stuck at boot logo after restore. i have also tried advanced restore but same propblem.
Click to expand...
Click to collapse
Yes, it does. Have you wiped data/cache before restoring...? Did you also restore devtree and recovery images or only system and data?
P. S. And by the way it is Quarx, not QuarKX
Auris 1.6 vvt-i said:
Yes, it does. Have you wiped data/cache before restoring...? Did you also restore devtree and recovery images or only system and data?
P. S. And by the way it is Quarx, not QuarKX
Click to expand...
Click to collapse
Yeah i wiped everything and restored everything but it didn't work . But it worked when i used the normal boot option rather then 2nd-init. Why did this happen as i havn't seen the normal boot option in new recoveries.
Also thanks for the typo..
Related
So i flashed ICS on my note and found it quite buggy especially since i cant see whos calling me. i wanna go back to the stable Gingerbread but when i flash it hangs at flashing modem. Can someone advise me what am i missing. i managed to recover my device from brick using ODIN and im back on ICS.
Baronic said:
So i flashed ICS on my note and found it quite buggy especially since i cant see whos calling me. i wanna go back to the stable Gingerbread but when i flash it hangs at flashing modem. Can someone advise me what am i missing. i managed to recover my device from brick using ODIN and im back on ICS.
Click to expand...
Click to collapse
Go into recovery.
Flash a GB kernel (franco in my case)
reboot into recovery (do not boot into android: menu: Advanced->reboot recovery)
flash GB rom, of restore backup. (backup in my case)
reboot
Worked for me.
I was on ICS. went back to GB using the above method.
Ah kernel first. Okay illl give it a shot thanks
Baronic said:
Ah kernel first. Okay illl give it a shot thanks
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Click to collapse
Yes, because then you will have a GB compatible Recovery.
jellevanb said:
Go into recovery.
Flash a GB kernel (franco in my case)
reboot into recovery (do not boot into android: menu: Advanced->reboot recovery)
flash GB rom, of restore backup. (backup in my case)
reboot
Worked for me.
I was on ICS. went back to GB using the above method.
Click to expand...
Click to collapse
hi,
just tag along for same question.
[*]flash GB rom, of restore backup. (backup in my case)
if i do not have backup, can i flash GB ROM direct? GB ROM can be cook ROM or must be Stock ROM?
Thank you.
cal75 said:
hi,
just tag along for same question.
[*]flash GB rom, of restore backup. (backup in my case)
if i do not have backup, can i flash GB ROM direct? GB ROM can be cook ROM or must be Stock ROM?
Thank you.
Click to expand...
Click to collapse
Either stock ROM or cooked. If you use stock, you will have to root again, so make sure you use a stock rom which can actually be rooted or you'll have to flash another. I think it's just easiest to go straight to a cooked ROM.
Sent from my GT-N7000 using Tapatalk
apd said:
Either stock ROM or cooked. If you use stock, you will have to root again, so make sure you use a stock rom which can actually be rooted or you'll have to flash another. I think it's just easiest to go straight to a cooked ROM.
Sent from my GT-N7000 using Tapatalk
Click to expand...
Click to collapse
You cannot flash a stock rom through Recovery, you'll need Odin to flash a Stock ROM.
I was running a red lens defy running CM7.1.
I made a nandroid backup then then upgraded to CM9 and flashed the GB kernel.
I found CM9 too slow so booted into CWM and tried to restore my nandroid backup,unaware I also had to restore the kernel etc. from the advanced menu.
I understand I now need a SBF to restore my phone before I can root, install cwm and get to my nandroid backup.
Do I need a gingerbread SBF to do this? I tried a froyo one but it hangs on the moto logo.
All help appreciated!
You no longer have boot menu and cwm?
Do not flash any GB one. You can just go back to your original froyo version by flashing full sbf. For the list of sbfs check the thread from Walter79 in sticky threads of development section.
Sent from my MB526 using XDA App
The gingerbread kernel u used on the defy isn't the same as the one on the defy + stock firmware.The kernel u used on the defy is a fixed sbf which is an original gingerbread sbf but with some modifications that allow you to downgrade to froyo.Normally if you recieve an official update from froyo to gingerbread on your phone you will never be able to downgrade.What fixed sbfs does is preserve ur downgradeability and are made from official sbfs and compiled by xda devs.
So in your case,since you have a defy,i would suggest you to flash with a stock sbf,the froyo one,ie the last official update your motorola came with.you can find that in xda forums.If not reply back with your country and carrier and i will help you
So i just bought a defy+ and it has 2.3.5. Stupid carrier.
Well, im trying to find which baseband is using but its not listed in the about phone menu. Is there any other way around?
I want to install a custom rom with 720p, but all there are so many different kernels i have no idea which one to use, or if i even need to flash one. My previous phone was a Xperia X8, you just had to unlock BL, flash kernel and flash rom. Here, theres the SBF files , the nandroid stuff. Are you supposed to use both?
If anyone can recommend me a rom thats not MIUI(i need my drawer ok) or ICS, i would appreciated.
Anyway, i need to know the baseband to see if i can try the soft simunlock.
Here is my build number :4.5.2-51_DFL-50 whatever it means.
ps: i already made a backup with cwm of the stock rom and also rooted my phone.
To flash a sbf you have to download RSD Lite and drivers, here u have the steps: http://forum.xda-developers.com/showthread.php?t=966537. Then, install the rom u like from recovery. Here u have all Epsylon and Quarx ICS nightlys (ICS, CM9) http://forum.xda-developers.com/showthread.php?t=1432100. With Defy+ use gb Kernel.
I just have some questions regarding the kernels. If i install the ICS roms and then i want to go back, which kernel i need to flash to be able to restore my phone using the nandroid backup i made.
densets said:
I just have some questions regarding the kernels. If i install the ICS roms and then i want to go back, which kernel i need to flash to be able to restore my phone using the nandroid backup i made.
Click to expand...
Click to collapse
None, because when you are doing full backup a copy of a kernel is included.
Then im going to update CWM, make a new backup just in case and start to play a around a bit.
Thanks for the help ^^
ps: is there anything wrong with 2.3.5? just asking because i hardly see any posts related to this android version
densets said:
Then im going to update CWM, make a new backup just in case and start to play a around a bit.
Thanks for the help ^^
ps: is there anything wrong with 2.3.5? just asking because i hardly see any posts related to this android version
Click to expand...
Click to collapse
2.3.5 is perfectly fine! It's what I use as a base for both CM7.2 and CM9 builds for Gingerbread and it's great! It's rootable and you can even flash down to Froyo if you wish so, there's a special version 6 Froyo sbf in the forums.
If you have any doubts or if anything confuses you, please do ask before trying, that will save you both time and nerves
Full 2.3.5 sbf that I use: http://sbf.droid-developers.org/umt...22_A022_M002_HWp3_WIG148094_Service1FF.sbf.gz
*EDIT* Just read the whole first post You can use Quarx's CM7.2 and CM9 defy+ nightlies on your phone without flashing anything else but the ROM zip and gapps zip (optional, as you know). Both available here - http://quarx2k.ru/
i have one more question regard the defy+,
If i flash the cm7.2 or cm9 builds by Quarx and want to go back, i just need to restore the backup i made with cwm right? or do i really need to get the sbf from my carrier?
is there any difference(flashing a sbf or restoring form nandroid. Not in procedure but in the final result)?
densets said:
i have one more question regard the defy+,
If i flash the cm7.2 or cm9 builds by Quarx and want to go back, i just need to restore the backup i made with cwm right? or do i really need to get the sbf from my carrier?
is there any difference(flashing a sbf or restoring form nandroid. Not in procedure but in the final result)?
Click to expand...
Click to collapse
Yep restoring the backup will suffice but if you want to get back your warranty you need to uninstall CWM and any other root apps and unroot your phone. That won't leave any trace of root.
Following are some main differences in flashing nandroid and SBF:
1.) Nandroid backup restores your phone to exact state as it was during backup. SBF gives you back exactly how your phone was when you purchased it. Thus, you still have root and CWM after nandroid whereas your phone is clean as new after SBF(recomended to claim warranty).
2.) SBF flashes almost everything except data partition! Nandroid flashes even the data partition..
Thanks for the help, ill use nandroid until i get back. Besides cwm is easy to remove.
^^
I have a question, I have a stock defy (Bayer, according logcat)..
The android version that it has is 2.2.1 and build version is 3.4.2-107_JDNL-9..
Once I root it and install CWM, can I just flash any rom, like the one you link above or I need to use RSD lite for something before?
I'm sorry for the noob questions but never had a motorola before, always nexus line which has unlocked bootloader..
Sent from my MB525 using Tapatalk
JakeOcn said:
I have a question, I have a stock defy (Bayer, according logcat)..
The android version that it has is 2.2.1 and build version is 3.4.2-107_JDNL-9..
Once I root it and install CWM, can I just flash any rom, like the one you link above or I need to use RSD lite for something before?
I'm sorry for the noob questions but never had a motorola before, always nexus line which has unlocked bootloader..
Sent from my MB525 using Tapatalk
Click to expand...
Click to collapse
Yep once you have CWM you can go on with flashing ROMs with ease. You need RSD lite and SBBF only if you soft brick your phone(Very hard!) or want to go back to stock to claim warranty.
Thank you for your help
Sent from my MB525 using Tapatalk
Hi guys,
I accidentally installed GB kernel (2.6.32.9-ge281b6e) on my DEFY (not defy+), when I wanted to try the new CM9...
I really liked ICS but I don't like the fact that the camera is unusable and the battery is leaking really fast. (maybe because of the kernel)
Is there any way I can downgrade the GB Kernel?
Thanks.
Nikola
did u just flashed the small CM9 kernel?
I had cm7 and wanted to instal the cm9.
I went to a thread and downloaded the GB kernel installer (cm9) and installed it from recovery, than the CM9, rebooted and... no return?
Mhhh sounds good. Try to flash the cm9 file again?
sent from XDA app.
nikola986 said:
I had cm7 and wanted to instal the cm9.
I went to a thread and downloaded the GB kernel installer (cm9) and installed it from recovery, than the CM9, rebooted and... no return?
Click to expand...
Click to collapse
Did you wipe cache and dalvik cache before and after the flash? If you haven't, this is the most probable reason for the bootloop. Wipe them now and reboot - you should be fine now. And yes, you can always downgrade kernel, as long as you don't flash a full sbf with higher CG39.smg version.
Sry guys i havent made myself clear enough ... The phone is working fine... But no camera and battery is leaking really fast. Im not stuck in the boot phase aka bootloop... The phone has GB kernel..how to downgrade the kernel?
Just flash CM7 kernel and then a CM7 ROM. Done.
Hi folks!
As the title suggests, I want out from JellyBean and back to MIUI Pickachu Edition 2.xz
I think the latest 2nd boot builds have the GB kernel since I see 4 Vsel levels, so should I flash the froyo kernel?
If so, what should be the order of flashing ROM -> Kernel or other way round?
Also, I have a nandroid backup of when I had MIUI. What steps do I have to follow to restore it, i.e, do I have to flash the ROM (and/or kernel since I was on froyo kernel when the backup was taken) to restore nandroid?
I read a lot about the fuss of latest nightlies changing /system and /data to ext4, but in my case they are ext3, so I guess I should be alright?
Reason for going back is LAG! the immense amount of time to open stuff. I tried loving it, but its just too slow to the point I feel like its running Windows 8 on Intel 8086.
Please post all questions in Q&A. Thread moved there.
Hi!
My friend was in same situation and he went ahead and tried to flash MIUI Pickachu edition, but his process got stuck and now his Defy won't boot.
Hes now flashing stock Froyo sbf.
Thats the reason why I need to know instructions to get back to MIUI without going through sbf flashing.
Any help gladly appreciated!
Krusadr said:
Hi!
My friend was in same situation and he went ahead and tried to flash MIUI Pickachu edition, but his process got stuck and now his Defy won't boot.
Hes now flashing stock Froyo sbf.
Thats the reason why I need to know instructions to get back to MIUI without going through sbf flashing.
Any help gladly appreciated!
Click to expand...
Click to collapse
Did you make a nandroid?
Sent from my MB525 using xda app-developers app
how do I install miui and cyanogenmod both on defy MB525
any help in installing miui on defy would be much appreciated.
You need to flash a Froyo SBF. For some reasons going back to 2.3 always ends in a cache error, flashing 2.6 kernel, nandroid, fullwhipe etc. doesnt work
Harry GT-S5830 said:
Did you make a nandroid?
Sent from my MB525 using xda app-developers app
Click to expand...
Click to collapse
Yes, I have a nandroid backup which I made before installing JB.
sunil_defy said:
how do I install miui and cyanogenmod both on defy MB525
Click to expand...
Click to collapse
sunil_defy said:
any help in installing miui on defy would be much appreciated.
Click to expand...
Click to collapse
Seek and you shall find!
Steveletack said:
You need to flash a Froyo SBF. For some reasons going back to 2.3 always ends in a cache error, flashing 2.6 kernel, nandroid, fullwhipe etc. doesnt work
Click to expand...
Click to collapse
Bummer! I wanted to avoid doing all of that!
Thanks for all your help!
sunil_defy said:
any help in installing miui on defy would be much appreciated.
Click to expand...
Click to collapse
R U on Froyo or GB? if Froyo try to flash fixed sbf I will attached if needed.
Just flashing froyo kernel was ok for the 2nd boot builds upto 9 nov builds.
From 9th nov builds the cm10 rom formats our defy to ext4 file system, so in order to downgrade we need to flash the sbf.
Sent from my MB526 using xda premium
What if i am on mig v2.02 rom and wantd to downgrade to any gingerbread rom..do i need to flash froyo kernel or i need to change 2boot to 2init in bootmenu and clean data to ext 3 then flash rom in custom recovery???
Sent from my MB526 using xda premium
vedhasd said:
Just flashing froyo kernel was ok for the 2nd boot builds upto 9 nov builds.
From 9th nov builds the cm10 rom formats our defy to ext4 file system, so in order to downgrade we need to flash the sbf.
Sent from my MB526 using xda premium
Click to expand...
Click to collapse
My friend, thats what I have said, in my OP,
I have checked using mount command from rooted shell and I can confirm that my /data and /system are STILL in ext3 even though some say that the latest nightlies change the fs while formatting.
Try restoring your backup, you may succeed, otherwise you need to start all over again, with the sbf. I find it better to start all over anyway, no matter, what rom we are talking about. Those installed over a freshly flashed sbf proved to be snappier and absolutely bugfree - at least for me.
Simply try to restore your backup. I tried many roms so far, aslo the newest by Quarx and Epsylon and i always worked for me to install a new rom/zip/ withour anything further. Never installed a sbf.
Was quite late in posting a reply but I did end up flashing Stock Defy 2.2.2 SEA sbf.
I did flash successfully MIUI (Pikachu edition) but it was a bit off, so took a backup and flashed sbf.
Have been on stock ever since (been kinda busy).