[Q] Odin vs CWM flashing - Galaxy S II Q&A, Help & Troubleshooting

Hi all,
what are major differences between flashing with Odin or CWM?
Is root mandatory?
Are some cases where you cannot flash a rom with Odin but only with CWM?
At first look with odin seems to be more beginers way
Thank you.

sissemen said:
Hi all,
what are major differences between flashing with Odin
Does not require root usually for stock Samsung roms or kernels
or CWM?
Usually for custom roms modems etc requires root and CWM install .
Are some cases where you cannot flash a rom with Odin but only with CWM?
YES as above
All the above information is found in the FAQS and |GUIDES .
jje
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Click to collapse

Related

[Q] Need help understanding root, firmware, kernals and roms

Hey Forum,
I was hoping you guys would be able to help me out. i'm coming from the HTC Legend and kinda lost when it comes to Samsung.
1. what is all this firmware info i keep seeing? is it just the firmware or do i have to match current firmware on my phone to the firmware of the ROM i want to flash?
2. kernels do i flash a ROM and kernel each time or is it all ROM's come with a kernel? or is it the same as HTC, once you find a ROM just flash it through CWM?
3. how do i get root? should i just flash CF-root and then flash ROM's from there?
I'm sorry for asking i know that all this information should be somewhere but most guides seem to be written with the assumption that you owned a Samsung device previously
A big thanks to anyone who can help
thanks,
50-3
50-3 said:
Hey Forum,
I was hoping you guys would be able to help me out. i'm coming from the HTC Legend and kinda lost when it comes to Samsung.
Guide
http://forum.xda-developers.com/showthread.php?t=1125282
1. what is all this firmware info i keep seeing? is it just the firmware or do i have to match current firmware on my phone to the firmware of the ROM i want to flash?
No try any firmware a before b 3 after 2
2. kernels do i flash a ROM and kernel each time or is it all ROM's come with a kernel? or is it the same as HTC, once you find a ROM just flash it through CWM?
Roms are with a kernel Flash depends upon the roms instructions but most are CWM except for stock roms .
3. how do i get root? should i just flash CF-root and then flash ROM's from there?
Follow the root thread .
Root + CWM .
http://forum.xda-developers.com/showthread.php?t=1103399
jje
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Click to collapse

few questions

hi
i m new to s2 but i was using nexus s before
now i have few questions please clear my doubts
1.for now my phone is not rooded if i install a custom kernel with odin will the phone be rooted if that rom has root?
2.for now my phone is not rooded if i install a custom rom with odin will the phone be rooted if that rom has root?
thank you
Flash a ChainFire kernel using odin (follow the links in my signature). Try and keep it close to your current rom / kernel number. Its all in the instructions on their page.
Then flash your new roms either through recovery (follow links in my signature) or using odin.
ancilary said:
hi
i m new to s2 but i was using nexus s before
now i have few questions please clear my doubts
1.for now my phone is not rooded if i install a custom kernel with odin will the phone be rooted if that rom has root?
2.for now my phone is not rooded if i install a custom rom with odin will the phone be rooted if that rom has root?
thank you
Click to expand...
Click to collapse
when you flash a costum ics kernel for cm9 like fluxi, you have root!
for now my rom is official s2 rom for 2.3.6
and in cf-root thread the kernel required for my version is untested
what to do?
can i just flash rooted custom kernel via odin?
and does odin require kies to be installed?
ancilary said:
hi
i m new to s2 but i was using nexus s before
now i have few questions please clear my doubts
1.for now my phone is not rooded if i install a custom kernel with odin will the phone be rooted if that rom has root?
YES if the custom kernel is rooted .
2.for now my phone is not rooded if i install a custom rom with odin will the phone be rooted if that rom has root?
Yes but CWM is normal custom install .
and in cf-root thread the kernel required for my version is untested
what to do? MAKE A DECISION developer does not have time to test every build .
can i just flash rooted custom kernel via odin?
Only if custom kernel is Odin flash most/all are CWM.
and does odin require kies to be installed?
YES or at least Samsung USB Drivers .
Read the basics .
FAQ
http://forum.xda-developers.com/showthread.php?t=1065995
NEW HERE
http://forum.xda-developers.com/showthread.php?t=1134290
bible
http://forum.xda-developers.com/showthread.php?t=1473577
Guide
http://forum.xda-developers.com/showthread.php?t=1125282
Stock Roms .and csc
http://forum.xda-developers.com/showthread.php?t=1075278
Root + CWM .
http://forum.xda-developers.com/showthread.php?t=1103399
jje
Click to expand...
Click to collapse
thank you
i rooted using chroot and its working perfectly fine and used samsung usb drivers
can u suggest me some best avalialbe roms?
ancilary said:
thank you
i rooted using chroot and its working perfectly fine and used samsung usb drivers
can u suggest me some best avalialbe roms?
Click to expand...
Click to collapse
read this rule : http://forum.xda-developers.com/showthread.php?t=1612881
and pick the one best for you from here : http://forum.xda-developers.com/forumdisplay.php?f=1058
tht were the best suggetions u got frm aboue frnds.....well there is no best rom,kernel we all are flashaholic(atleast me lol) but if u pm me wat r ur likes i can suggest some, but remember all roms of devs r best an its owr personnel choice tht we make on owr fones

custom recovery

hi all i have this prerooted rom
I9100_XEU_I9100XWLPY_PRE-ROOTED_I9100XXLQ6_I9100XEULPA.tar
what i want is custom recovery to flash some files im not used to s2's
many thanks colin
landermash said:
hi all i have this prerooted rom
I9100_XEU_I9100XWLPY_PRE-ROOTED_I9100XXLQ6_I9100XEULPA.tar
what i want is custom recovery to flash some files im not used to s2's
many thanks colin
Click to expand...
Click to collapse
hello mate. please read the instruction and use Odin app to flash tar file from here: http://forum.xda-developers.com/showthread.php?t=1075278
Cheers..

is there any difference between installing a rom in odin / cwm?

hi,
is there any difference between installing a rom in odin / cwm?
who's better?
or its really the same?
thanks
Odin is primarily used for rooting and flashing firmwares.
CWM is used for flashing custom ROMs.....after you've rooted and installed the CWM......

[Q] s3 I9300 not rooting...tried all method

hello devs,
i have an international variant GT-I9300 . I upgraded it with the ATO(OPEN AUSTRIA) . After this upgrade ,i was not able to root ...i used the CF AUTO ROOT , SUPERSU , and even mobogeine root method . its getting failed....
please help me devs......i would like to root it...either to get a stable international variant ROM.
If you intend to then flash a custom rom then don't bother rooting your stock firmware, all custom roms are already rooted.
If you want to stay stock then flash a prerooted version via odin, get a link for one on xda in general forum.
boomboomer said:
If you intend to then flash a custom rom then don't bother rooting your stock firmware, all custom roms are already rooted.
If you want to stay stock then flash a prerooted version via odin, get a link for one on xda in general forum.
Click to expand...
Click to collapse
so....u mean that....i can flash a custom rom...directly from the stock recovery....without rooting...by just wiping the data and cache??? ........
or else.. sorry for asking this silly question ...i am just a newbie...
No, go read the sticky thread in general forum on how to flash custom recovery then custom rom. Factory reset before you start then back efs.
boomboomer said:
No, go read the sticky thread in general forum on how to flash custom recovery then custom rom. Factory reset before you start then back efs.
Click to expand...
Click to collapse
i checked the whole procedure of it as u told.... but while i am flashing CFROOT but it is showing "FAILED SIGNATURE VERIFICATION" . and the same thing for superSU ......
so...in case if i flash PHILZ RECOVERY or CWM ......without rooting........ will my phone get bricked ???...
Check out Cyanogenmod Installer follow the instrustion it will root and install the latest stable CM for your phone .
You are still missing basic knowledge, you can't flash anything with stock recovery.
Flashing recovery doesn't require root, but you can brick the phone if you don't understand what you are doing.

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