[Q] downgrade - Galaxy S III Q&A, Help & Troubleshooting

hey dudes, is it possible to downgrade SGSIII i9300 from JB to ICS ???

yes - for stock, just download an ICS rom from sammobile.com and flash through ODIN.

mikep99 said:
yes - for stock, just download an ICS rom from sammobile.com and flash through ODIN.
Click to expand...
Click to collapse
wow !! that easy!!! symbian is much more complicated..but anyway thanks a lot bro

Related

how to install stock rom after install custom rom on i9100g

Can someone help me..how to install an official ics stock rom on i9100g after using a custom rom..sorry for bad english..
tom cats jr said:
Can someone help me..how to install an official ics stock rom on i9100g after using a custom rom..sorry for bad english..
Click to expand...
Click to collapse
Download the Stock ICS firmware which is meant specifically for I9100G( not the one meant for I9100 else u may brick ur phone) from Sammobile.com and flash the same thro ODIN
tom cats jr said:
Can someone help me..how to install an official ics stock rom on i9100g after using a custom rom..sorry for bad english..
Click to expand...
Click to collapse
Download the firmware for your Phone GT I9100G and country, at www.sammobile.com/firmware/
Flash the downloaded firmware via Odin.
Please Read the flashing instructions very well.
Swyped from my Galaxy SII

root xxlsj???

how to root leaked xxlsj 4.1.2 for s2??
gdstheking said:
how to root leaked xxlsj 4.1.2 for s2??
Click to expand...
Click to collapse
Download and flash the 'Philz' Kernel to root ur phone on xxlsj 4.1.2
since its the only Custom kernel that supports the same
ur 1st TM by me enjoy
Sun90 said:
Download and flash the 'Philz' Kernel to root ur phone on xxlsj 4.1.2
since its the only Custom kernel that supports the same
ur 1st TM by me enjoy
Click to expand...
Click to collapse
what about "Siyah-s2-v4.1.5"???
i flashed using philz kernal but no supersu >>??
Why not make a 3rd thread about that......you might get lucky.
Just flash the philz kernel and then install supersu via cwm
Click thanks if I helped you
ankur.co.in said:
Just flash the philz kernel and then install supersu via cwm
Click thanks if I helped you
Click to expand...
Click to collapse
given give a download link for supersu for philz kernel
Youu will not get root access if you flashed it via odin, download cmw version of it and.flash
Sent from my GT-I9100 using xda premium
philz kernel
ankur.co.in said:
Just flash the philz kernel and then install supersu via cwm
Click thanks if I helped you
Click to expand...
Click to collapse
first of all i clicked thanks already. Hehe.
Could you please send me the link where i can download philz kernel for jb.
It would be a great help.
I have stocked jb leaked and i want to change to rainbox.
Ill click thanks again just guide me where can i download the file.
droid_s2 said:
first of all i clicked thanks already. Hehe.
Could you please send me the link where i can download philz kernel for jb.
It would be a great help.
I have stocked jb leaked and i want to change to rainbox.
Ill click thanks again just guide me where can i download the file.
Click to expand...
Click to collapse
Here is the link bro sorry for late reply btw thanks for your thanks
http://forum.xda-developers.com/showthread.php?t=2031042
hey all.. im a newbie looking for some help
i did root my sgs2 phone jb version with cwm and i have superuser app installed and i have verified that it is rooted.
however i download beats audio which jammed my music player ..
so i was wondering if i can flash the stock jb again via odin ??? and will my phone if flashing works make it unrooted again?
aboalghool said:
hey all.. im a newbie looking for some help
i did root my sgs2 phone jb version with cwm and i have superuser app installed and i have verified that it is rooted.
however i download beats audio which jammed my music player ..
so i was wondering if i can flash the stock jb again via odin ??? and will my phone if flashing works make it unrooted again?
Click to expand...
Click to collapse
Yeah after flashing the firmware via odin ur phone will be unrooted
That 'exynos exploit' by 'chaingire' can also be used to root XXLSJ in just one click, without any flashing etc.
Sent from my GT-I9100 using xda premium
Hi I hope someone on here can help me...
I recently flashed my girlfriends sgs2 (via odin pc) with the new XXLSJ jelly bean leak. Because its not 'officially' released we have to use Philz kernel, is that correct? I basically want completely stock and the update WITHOUT ROOT AND YELLOW TRIANGLE...
Is this possible?
I myself have the same phone and have custom rom based on this leak and Philz kernel, but for some reason have no triangle? ?
So, I want...
- Jelly Bean Stock rom
- No Root/Triangle.
Thanks. ..
Maybe I should have waited for the official release..
sent from the unknown
match_stick said:
Hi I hope someone on here can help me...
I recently flashed my girlfriends sgs2 (via odin pc) with the new XXLSJ jelly bean leak. Because its not 'officially' released we have to use Philz kernel, is that correct? I basically want completely stock and the update WITHOUT ROOT AND YELLOW TRIANGLE...
Is this possible?
I myself have the same phone and have custom rom based on this leak and Philz kernel, but for some reason have no triangle? ?
So, I want...
- Jelly Bean Stock rom
- No Root/Triangle.
Thanks. ..
Maybe I should have waited for the official release..
sent from the unknown
Click to expand...
Click to collapse
When u flashed that leaked firmware, ur phone was already in stock but with TW 5 unrooted condition.
Secondly, for that triangle problem....Use the 'triangle away' app from play store.
Also, if u want official update then for few weeks more :/
Sent from my GT-I9100 using xda premium
Cool. I've heard some stories of hardbrick when using that app... but will most likely wait for the official update
sent from the unknown

Downgrade Help...

Hi People
I am new on this forum and i need help
I have install JB 4.1.2 today on my galaxy s2..i don't like this fw.
somebody help my to downgrade to ICS 4.0.4
many thanks..
kobajashi said:
Hi People
I am new on this forum and i need help
I have install JB 4.1.2 today on my galaxy s2..i don't like this fw.
somebody help my to downgrade to ICS 4.0.4
many thanks..
Click to expand...
Click to collapse
man this has already been answered over 1000 times or more for now
1)Dwnld ICS 4.0.4 firmware from www.sammobile.com
2)put ur phone into Dwnld mode.
3) flash the dwnld'd stock ICS 4.0.4 firmware on ur phone using PC ODIN.

[Q] How to Downgrade from 4.2 to 4.1.2

How to Downgrade from 4.2 to 4.1.2...
I'm using RootBox JB i9300 V3.7.1 and i want to Downgrade to official 4.1.2
Can anyone tell me how can i Downgrade or flash samsung official 4.1.2 rom!!
FAQS on this page Q12
jje
Download your country official firmware 4.1.2 from sammobile.com then flash it via Odin simply
exynoss said:
Download your country official firmware 4.1.2 from sammobile.com then flash it via Odin simply
Click to expand...
Click to collapse
i already did it!! but it hangs on samsungs boot logos... :/
ozzfest73 said:
i already did it!! but it hangs on samsungs boot logos... :/
Click to expand...
Click to collapse
Boot recovery and do factory reset, should boot then (this will wipe sd as well)
Thx

Install via ODIN

http://www.teamandroid.com/2014/03/17/xxugnb6-android-43-i9300/2/
Can I install this on my Galaxy S3??
I9300??? If so yes. If not no. Sammobile.com is a good place to go for firmware.
andrewwright said:
I9300??? If so yes. If not no. Sammobile.com is a good place to go for firmware.
Click to expand...
Click to collapse
Yes, I9300. which firmware to choose?
nb1 is OK but it's up to you.Try a custom firmware. :thumbup:
andrewwright said:
nb1 is OK but it's up to you.Try a custom firmware. :thumbup:
Click to expand...
Click to collapse
Can you give me the link of the latest firmware?
Just download nb6 .stock firmware is all the same to me. I don't use "stock" unless I have to. Why don't you try a custom firmware rom like allianceROM or neat ROM ect ect . you need to be rooted and have custom recovery to install these roms though.

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