can you go back to 4.2 or 4.3? - Sprint Samsung Galaxy S 4 Q&A, Help & Troubleshoot

currently i am on 4.3 custom rom, if i decide to go with 4.4 can i downgrade with issues

if your talking about TW. we don't know since there is no 4.4 touch wiz. as far as 4.4 asop you can go back.
Sent from my SPH-L720 using Tapatalk

vk4559 said:
currently i am on 4.3 custom rom, if i decide to go with 4.4 can i downgrade with issues
Click to expand...
Click to collapse
it all depends on your boot loader
if you rooted at 4.2.2 and installed a 4.3 rom you can still go back to a 4.2.2 stock
if your 4.3 when you rooted there is no going back to 4.2.2

Related

jelly bean to omega rom

Hello I'm new here!
I had unrooted ICS and then later on upgraded it to Jellybean 4.1.1
Would my phone still be rooted? or has it gone back to its normal state but to jellybean?
Can i install Omega over Jellybean?
New to all this so not sure about all this.
As far as i know, omega jb rom is pre rooted, I installed it and it seems rooted already....... go and have a look at the omega forum!
Go into recovery and see if you have CWM installed.
If you have, you should be rooted and can flash Omega.
badger. said:
Hello I'm new here!
I had unrooted ICS and then later on upgraded it to Jellybean 4.1.1
Would my phone still be rooted? or has it gone back to its normal state but to jellybean?
Can i install Omega over Jellybean?
New to all this so not sure about all this.
Click to expand...
Click to collapse
Cwm and root are 2 separate things..root is related to kernel and cwm is a recovery..if you have cwm you can flash omega..but as omega rom is pre rooted you will get root as well
Sent from my GT-I9300 using xda app-developers app

Downgrade from 4.3 to 4.2.2??

Hellow guys i make a full wipe and make the ota update to 4.3 but''' i notice some bug when i in the recent and swipe to delete the app some wire black rectagular in top! And lags openinapps!!! I just want to now if i can downgrade to 4.3 to 4.2.2? I going to wait to cyanogen mod team to make a 4.3 rom. And if i yes can doit how??
Im rooted and have twrp recovery.
Thanks guys!!
Sent from my Nexus 4 using Tapatalk 2
http://forum.xda-developers.com/showthread.php?t=2010312
Flash the stock images through fastboot.
I can see this too!
Sent from my Nexus 4 using xda premium
thanks guys i download de n_cry and work perfect is a awesome tool to have in are computers.
If you are going to flash custom ROM; use a toolkit to Root it; flash custom recovery of your choice. Then copy custom ROM to ur phone; go to recovery and flash it. You don't need to downgrade your boot loader.
Sent from my Nexus 4 using Tapatalk 4 Beta
badboy47 said:
If you are going to flash custom ROM; use a toolkit to Root it; flash custom recovery of your choice. Then copy custom ROM to ur phone; go to recovery and flash it. You don't need to downgrade your boot loader.
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Does this mean we can downgrade from 4.3 to 4.2.2 custom ROM?
I'm not having a good time with 4.3 stock rooted and custom kernel and thinking about going back to CM 10.1.2. All I need to do is flashing the custom ROM in recovery?
naeco said:
Does this mean we can downgrade from 4.3 to 4.2.2 custom ROM?
I'm not having a good time with 4.3 stock rooted and custom kernel and thinking about going back to CM 10.1.2. All I need to do is flashing the custom ROM in recovery?
Click to expand...
Click to collapse
Yes you will be fine. Before PA 4.3 rom was released, I was using Latest 4.3 bootloader with 4.2.2. I am going to revert to 4.2 as well. I noticed 4.3 battery is really good but sometime touchscreen doesnt response / volume buttons doesnt work.
badboy47 said:
Yes you will be fine. Before PA 4.3 rom was released, I was using Latest 4.3 bootloader with 4.2.2. I am going to revert to 4.2 as well. I noticed 4.3 battery is really good but sometime touchscreen doesnt response / volume buttons doesnt work.
Click to expand...
Click to collapse
for unresponsive screen go to 'developer options', 'hardware accelerated options', 'disable HW overlays' and select 'always use gpu for screen compositing'. Works for me but setting doesn't seem to stick on reboots.
^^ oh okay thanks but I am already back to the good old 4.2.2 .
Sent from my Nexus 4 using Tapatalk 4
Thank you dude..it works ,, i'm really stress with this unresponsive screen
Just to make sure!
badboy47 said:
If you are going to flash custom ROM; use a toolkit to Root it; flash custom recovery of your choice. Then copy custom ROM to ur phone; go to recovery and flash it. You don't need to downgrade your boot loader.
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Hi I´m quite new to this and did recently flash my second custom rom. I went from CM10.1 (4.2.2) back to stock image, and flashed
[AOSP]Official 4.3- S4 Google Edition- Finaly v2.0 - Feel the Experience of Nexus. The phone is running hot and I´m kind of dissapointed with the
lack of tweaks in Google Edition. So I´d like to go back to CM
So if I understand you right I can from 4.3 flash my stock image (from TWRP) which was on 4.2.2? Without worrying.
Did you make a nandroid backup when you were stock? That should be the easiest way to get back to stock. If you didn't then you will need to use odin to flash back to stock.
Sent from my SCH-I605 using Tapatalk

Flashing CM11 on Knox-Enabled Device

Hi there,
I have a Galaxy S4 i9505 with official Samsung 4.3 Stock ROM from a different country which I had flashed using ODIN a while ago. I already have my knox counter tripped to 0x1 because I had also installed custom recovery and rooted.
Would I be able to flash CM11 (Android Version 4.4) on to this and then if I don't like it or want to return back to this exact version I have now by a Nandroid backup, could I?
I have searched around and can't seem to find the answer and want to get rid of Touchwiz (like nearly everyone else)
Baseband Version: i9505XXUEMK8
Build Number: JSS15J. I9505XXUEMK8
Thank you in advance
LimitedStreak said:
Hi there,
I have a Galaxy S4 i9505 with official Samsung 4.3 Stock ROM from a different country which I had flashed using ODIN a while ago. I already have my knox counter tripped to 0x1 because I had also installed custom recovery and rooted.
Would I be able to flash CM11 (Android Version 4.4) on to this and then if I don't like it or want to return back to this exact version I have now by a Nandroid backup, could I?
I have searched around and can't seem to find the answer and want to get rid of Touchwiz (like nearly everyone else)
Baseband Version: i9505XXUEMK8
Build Number: JSS15J. I9505XXUEMK8
Thank you in advance
Click to expand...
Click to collapse
Yes you can easily return back to the saved nandroid backup you have in recovery
I first started on cm11 before picking a daily ROM that was suitable for me
Happy flashing
11calcal said:
Yes you can easily return back to the saved nandroid backup you have in recovery
I first started on cm11 before picking a daily ROM that was suitable for me
Happy flashing
Click to expand...
Click to collapse
I have read somewhere that if the build number is updated then you cannot downgrade or something?
Was yours a knox enabled rom and have you tried going back to it?
LimitedStreak said:
I have read somewhere that if the build number is updated then you cannot downgrade or something?
Was yours a knox enabled rom and have you tried going back to it?
Click to expand...
Click to collapse
Apparently once you update to 4.4.2 you can't downgrade to 4.3 but IMHO why you would want to go back is beyond me ? Mine was on Knox after 4.3 ota but took the plunge & glad I did & wouldn't need to go back to an outdated OS. My baseband has stayed mk9 even after trying a few ROMs & love the smoothness of Google edition ROMs over cm11
I would suggest making the move over to kk & trying a few ROMs out there.
11calcal said:
Apparently once you update to 4.4.2 you can't downgrade to 4.3 but IMHO why you would want to go back is beyond me ? Mine was on Knox after 4.3 ota but took the plunge & glad I did & wouldn't need to go back to an outdated OS. My baseband has stayed mk9 even after trying a few ROMs & love the smoothness of Google edition ROMs over cm11
I would suggest making the move over to kk & trying a few ROMs out there.
Click to expand...
Click to collapse
I have been on CM10.1 before and the only reason I went back to Touchwiz was because there was bugs with it and that's the same reason I might want to go back if I flash it now so I just want to be sure
I was thinking that if I update and my baseband/build number stay the same then I might be able to downgrade again if I wanted to later?
Absolutely hate Touchwiz right now but everything works too
LimitedStreak said:
I have been on CM10.1 before and the only reason I went back to Touchwiz was because there was bugs with it and that's the same reason I might want to go back if I flash it now so I just want to be sure
I was thinking that if I update and my baseband/build number stay the same then I might be able to downgrade again if I wanted to later?
Absolutely hate Touchwiz right now but everything works too
Click to expand...
Click to collapse
I wouldn't like to say that if baseband stays same that you could go back for sure ? Touchwiz is just too bloated IMO that's why I decided on a custom ROM ?
I found cm11 okay but feel that kk GE is so much fluid :highfive:
I think it isn't possible to go from a knox-enabled rom to one without knox?
So I have knox-enabled 4 right now and guessing when I go on CM11 it'll still be there so when I try to downgrade I should be able to?
As it's not going from 4.3 (knox-enabled) to 4.2 (knox-disabled) but from 4.4 (knox-enabled?) to 4.3 (knox-enabled)
I'm not really sure but can someone give us some help .
11calcal said:
I wouldn't like to say that if baseband stays same that you could go back for sure ? Touchwiz is just too bloated IMO that's why I decided on a custom ROM ?
I found cm11 okay but feel that kk GE is so much fluid :highfive:
Click to expand...
Click to collapse
So you was able to go from one CM11 to GE which both are on 4.4?
I think I'll update to stock 4.4 and then from there create another nandroid and move about ROMs? Would that work?
LimitedStreak said:
So you was able to go from one CM11 to GE which both are on 4.4?
I think I'll update to stock 4.4 and then from there create another nandroid and move about ROMs? Would that work?
Click to expand...
Click to collapse
Yes initially I was on stock 4.3 then went on cm11 for a week or so then started trying out GE ROMs ?
If I needed to go back to official stock (warranty) I would just find & flash 1 through Odin :fingers-crossed:
11calcal said:
Yes initially I was on stock 4.3 then went on cm11 for a week or so then started trying out GE ROMs ?
If I needed to go back to official stock (warranty) I would just find & flash 1 through Odin :fingers-crossed:
Click to expand...
Click to collapse
If you needed to go back would you go back to an official 4.4 or 4.3 then?
Do you think it would be a good idea to just titaniumbackup everything and Nandroid and flash cm11 and so if there are any problems I could just flash stock 4.4 and install all the apps back via titanium backup?
Would there be a problem with the bootloader?
LimitedStreak said:
If you needed to go back would you go back to an official 4.4 or 4.3 then?
Do you think it would be a good idea to just titaniumbackup everything and Nandroid and flash cm11 and so if there are any problems I could just flash stock 4.4 and install all the apps back via titanium backup?
Would there be a problem with the bootloader?
Click to expand...
Click to collapse
If I needed to go official I would flash back to 4.3 as that's what I'm meant to be on.
Always make a backup before flashing that way you can reinstall.
Can't see a problem with bootloader even if you had to flash official I would just use chainfire to gain recovery/root again ?
11calcal said:
If I needed to go official I would flash back to 4.3 as that's what I'm meant to be on.
Always make a backup before flashing that way you can reinstall.
Can't see a problem with bootloader even if you had to flash official I would just use chainfire to gain recovery/root again ?
Click to expand...
Click to collapse
But this new knox thing on the S4 means you can't downgrade the bootloader or something. So I think going from 4.4 to 4.3 is downgrading the bootloader? And so would risk bricking your device which is why I don't want to attempt it unless someone has done it and had to problem
LimitedStreak said:
But this new knox thing on the S4 means you can't downgrade the bootloader or something. So I think going from 4.4 to 4.3 is downgrading the bootloader? And so would risk bricking your device which is why I don't want to attempt it unless someone has done it and had to problem
Click to expand...
Click to collapse
You are already on the new bootloader with Knox triggered so there is no downgrading to old bootloader.
You are safe to stay on 4.3 but if you put 4.4 or cm11 on your phone you may not be able to go back to an earlier version?
Hi, I hope I can clear something here. If you are on stock 4.3, rooted and Knox 0x1, you can flash cm and you can restore your 4.3 backup. If you once triggered your Knox to 0x1, it's not possible to get it back to 0x0.
If you flash a stock Samsung 4.4.2 KitKat with the new KitKat bootloader, you can restore any custom 4.3 ROM. You can not flash a 4.3 stock ROM with Odin once you are on the KitKat bootloader. In this case you have to flash a stock KitKat ROM.
Another thing: if you now are on a 4.3 bootloader and you flash a 4.4 ROM, it could break wifi. But there are fixes possible with editing the build.prop.
So fact is, no matter what ever you do, if your Knox is already 0x1, it's not possible to get back to 0x0.
speedwayfan75 said:
Hi, I hope I can clear something here. If you are on stock 4.3, rooted and Knox 0x1, you can flash cm and you can restore your 4.3 backup. If you once triggered your Knox to 0x1, it's not possible to get it back to 0x0.
If you flash a stock Samsung 4.4.2 KitKat with the new KitKat bootloader, you can restore any custom 4.3 ROM. You can not flash a 4.3 stock ROM with Odin once you are on the KitKat bootloader. In this case you have to flash a stock KitKat ROM.
Another thing: if you now are on a 4.3 bootloader and you flash a 4.4 ROM, it could break wifi. But there are fixes possible with editing the build.prop.
So fact is, no matter what ever you do, if your Knox is already 0x1, it's not possible to get back to 0x0.
Click to expand...
Click to collapse
Hi there and thanks for your help but could I clear this up
You said 'If you are on stock 4.3, rooted and Knox 0x1, you can flash cm and you can restore your 4.3 backup.'
I am on stock 4.3, did you mean CM10.1 (Android 4.3) or CM11 (Android 4.4)? And if CM11 then that would mean I could go to android 4.4 and then back down to 4.3 stock if I wanted?
And flashing a KitKat ROM on 4.3 ROM would give me that wifi problem?
So do you think I should flash stock 4.4 using Odin and then flash CM11.. and then if wanted I could just go back to stock 4.4? Would there be a change in bootloader between 4.4 roms?
Hope you understood this, thanks again
LimitedStreak said:
Hi there and thanks for your help but could I clear this up
You said 'If you are on stock 4.3, rooted and Knox 0x1, you can flash cm and you can restore your 4.3 backup.'
I am on stock 4.3, did you mean CM10.1 (Android 4.3) or CM11 (Android 4.4)? And if CM11 then that would mean I could go to android 4.4 and then back down to 4.3 stock if I wanted?
And flashing a KitKat ROM on 4.3 ROM would give me that wifi problem?
So do you think I should flash stock 4.4 using Odin and then flash CM11.. and then if wanted I could just go back to stock 4.4? Would there be a change in bootloader between 4.4 roms?
Hope you understood this, thanks again
Click to expand...
Click to collapse
If you want 4.4, you can flash the stock Samsung package including the newest bootloader and modem. Wifi and everything else will work then. Once you are on the 4.4 bootloader, you can switch between all 4.4 ROMS, stock or custom. You be able to Odin flash the stock Samsung 4.4 ROM again. But you can not flash a STOCK SAMSUNG 4.3 ROM again. 4.3 CUSTOM Rom is possible.
Remember: if you flash the Samsung stock 4.4 package, you have to root and flash a custom recovery before you can flash cm11 I suggest TWRP 2.6.3.1, works perfect.
speedwayfan75 said:
If you want 4.4, you can flash the stock Samsung package including the newest bootloader and modem. Wifi and everything else will work then. Once you are on the 4.4 bootloader, you can switch between all 4.4 ROMS, stock or custom. You be able to Odin flash the stock Samsung 4.4 ROM again. But you can not flash a STOCK SAMSUNG 4.3 ROM again. 4.3 CUSTOM Rom is possible.
Remember: if you flash the Samsung stock 4.4 package, you have to root and flash a custom recovery before you can flash cm11 I suggest TWRP 2.6.3.1, works perfect.
Click to expand...
Click to collapse
Understood, Thank you!
Hmm, would I need to delete data and stuff when flashing stock 4.4? If it does, titaniumbackup backup/restore should work fine?
I will flash twrp custom recovery using odin but how about a root? Which root works on 4.4 with knox?
Thanks
LimitedStreak said:
Understood, Thank you!
Hmm, would I need to delete data and stuff when flashing stock 4.4? If it does, titaniumbackup backup/restore should work fine?
I will flash twrp custom recovery using odin but how about a root? Which root works on 4.4 with knox?
Thanks
Click to expand...
Click to collapse
Try CFautoroot first. Then recovery. Restore most of your data with titanium should work. But don't restore any system apps.:good:

Stable kernel 4.4.2 stock d802

Hello , i looking for a stable kernel for my kit kat 4.4.2. I have lg d802, whit root and recovery and old bootloader i think, i instal rom from recovery... Any one nows have a experience of a good kernel?
Thanks
unfortunately we dont have custom kernel for stock 4.4.2 yet ... hopefully soon we'll have a few to play with :good:
zekurosu said:
unfortunately we dont have custom kernel for stock 4.4.2 yet ... hopefully soon we'll have a few to play with :good:
Click to expand...
Click to collapse
OK... so all the kerneis are for custom roms... so sad... i like stock rom...
http://forum.xda-developers.com/showthread.php?t=2680948
This is the new stock kernel for 4.4 that let's you flash 4.4 based stock Roms strait from 4.2. You must also flash the baseband when going back and forth. (I think this is what you asked for)
If youre talking about a modified stock kernel for 4.4, then no. No one has anything out yet. And more then likely won't for a bit after all devices have access to 4.4
Sent from my VS980 4G
Lawlrus said:
http://forum.xda-developers.com/showthread.php?t=2680948
This is the new stock kernel for 4.4 that let's you flash 4.4 based stock Roms strait from 4.2. You must also flash the baseband when going back and forth. (I think this is what you asked for)
If youre talking about a modified stock kernel for 4.4, then no. No one has anything out yet. And more then likely won't for a bit after all devices have access to 4.4
Sent from my VS980 4G
Click to expand...
Click to collapse
OK...but i was looking for a mod for overclock my device, i dont understand why there are for custum roms and for stock no... i have old bootloader whit recovery and root on 4.4.2...
thanks

stock kernel 4.3 note 2 eu

Is there anyone out there who can provide me with a stock kernel for my note 2 android 4.3? I want to unroot and my stock rom 4.3 is still on there. Is there any way to just flash kernel 4.3 over and unroot?
All the unroot tuts on here are for android 4.1 and most of the software links arent even working anymore. Can i also flash the stock android 4.1 rom on my device with stock kernel 4.1 and then upgrade over the air again?
Try Toolkit from mskippin
Sent from my GT-N7100 using Tapatalk
Yeah use that one.

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