Downgrade cm 10.1 to cm 10.0 without data loss - T-Mobile, Samsung Galaxy SIII

Hello,
I installed a 10.1 nightly yesterday and I couldn't even aacsess Google play. I Dowgraded it today and now im stuck in the loading cm screen. I know i can reflash and whipe data. I don't want to lose data though. Is there away to do so?
THANKS

Nope, should've followed install instructions and did a nandroid and backed up stuff. By the way, you couldn't access Google play or any Google stuff for that matter cause you probably didn't install Gapps or you installed the wrong version.
T-Mobile SGS III

Try wiping the system partition and flash from there. But as said, downgrading apps, especially gapps will produce mad FCs.
Sent from my SGH-T999 using xda app-developers app

Wipe system.
Flash CM 10.1.
Flash Gapps.
Will be fine. You may need to wipe individual gapps data, like the Play Store. Play it by ear.
Your data will be intact. But as pointed out, always make a backup. No excuses.

Related

Updating Cyanogenmod without losing settings

I've been flashing the nightly cyaongenmod 10.1 builds on my i747m using cwm.
Is there a way to prevent losing all the settings and apps that I have? For example, if I don't clear data/cache will this cause bad things to happen?
Or is there another way to do this?
nmunro said:
I've been flashing the nightly cyaongenmod 10.1 builds on my i747m using cwm.
Is there a way to prevent losing all the settings and apps that I have? For example, if I don't clear data/cache will this cause bad things to happen?
Or is there another way to do this?
Click to expand...
Click to collapse
Get titanium backup and do a full backup of your apps/data. When you restore, dont restore any system app but you can restore the rest.
And to avoid problems, always clear cache/dalvik.
nmunro said:
I've been flashing the nightly cyaongenmod 10.1 builds on my i747m using cwm.
Is there a way to prevent losing all the settings and apps that I have? For example, if I don't clear data/cache will this cause bad things to happen?
Or is there another way to do this?
Click to expand...
Click to collapse
All you need to do is download the new nightly that you wanna flash, boot into recovery, flash the nightly. If you have any other files that you wanna flash like a kernel, flash them after the nightly. Clear cache & dalvik cache & reboot. You won't lose any apps or settings doing it this way. This is how I update every day. Now if you wanna do a clean install every single time you update, that's another story. The way I just explained to you will work just fine. There is no need in wiping EVERYTHING for every update.
Sent from my Galaxy S3
RobbieL811 said:
All you need to do is download the new nightly that you wanna flash, boot into recovery, flash the nightly. If you have any other files that you wanna flash like a kernel, flash them after the nightly. Clear cache & dalvik cache & reboot. You won't lose any apps or settings doing it this way. This is how I update every day. Now if you wanna do a clean install every single time you update, that's another story. The way I just explained to you will work just fine. There is no need in wiping EVERYTHING for every update.
Sent from my Galaxy S3
Click to expand...
Click to collapse
It's not only about wiping everything (Clean flash), having a backup is always good and *needed* imo. Never know when something will go wrong, could be as simple as a corrupted download.
So just to confirm, if I download the latest nightly, boot into cwm, clear cache and dalvik, but don't delete user data, then flash ROM and gapps, it will have all my settings and apps already setup?
nmunro said:
So just to confirm, if I download the latest nightly, boot into cwm, clear cache and dalvik, but don't delete user data, then flash ROM and gapps, it will have all my settings and apps already setup?
Click to expand...
Click to collapse
Yes.
Should still concider Tibu. Friendly suggestion.
nmunro said:
So just to confirm, if I download the latest nightly, boot into cwm, clear cache and dalvik, but don't delete user data, then flash ROM and gapps, it will have all my settings and apps already setup?
Click to expand...
Click to collapse
Yes.
Sent from my Galaxy S3
---------- Post added at 11:22 AM ---------- Previous post was at 11:21 AM ----------
BWolf56 said:
It's not only about wiping everything (Clean flash), having a backup is always good and *needed* imo. Never know when something will go wrong, could be as simple as a corrupted download.
Click to expand...
Click to collapse
Thanks. I didn't think about mentioning that. It's kind of a given to me to keep a good nandroid. Some people may not know though. Thanks for adding that.
Sent from my Galaxy S3
I have a touchwiz nandroid and a cm10 nandroid on my SD card and my computer.
Will I have to flash gapps again or will that already be there?
nmunro said:
I have a touchwiz nandroid and a cm10 nandroid on my SD card and my computer.
Will I have to flash gapps again or will that already be there?
Click to expand...
Click to collapse
Gotta flash the Gapps everytime you flash a ROM. (Their respective one)
nmunro said:
I have a touchwiz nandroid and a cm10 nandroid on my SD card and my computer.
Will I have to flash gapps again or will that already be there?
Click to expand...
Click to collapse
You will only have to flash Gapps the first time. If you update like I told you, you will not have to flash them.
Sent from my Galaxy S3
Changing from stable to nightly
Hi,
I'm currently running on a cm 10.1.3 stable (note 2 N7100). I would like to install cm-11-20141027-NIGHTLY-n7100. Do i have to do a complete wipe or just flash the downloaded file from recovery.
cm upgrade manually w/o losing data
RobbieL811 said:
All you need to do is download the new nightly that you wanna flash, boot into recovery, flash the nightly. If you have any other files that you wanna flash like a kernel, flash them after the nightly. Clear cache & dalvik cache & reboot. You won't lose any apps or settings doing it this way. This is how I update every day. Now if you wanna do a clean install every single time you update, that's another story. The way I just explained to you will work just fine. There is no need in wiping EVERYTHING for every update.
Sent from my Galaxy S3
Click to expand...
Click to collapse
Does it apply to stable updates and upgrades also and not only for nightly?
Can I use the same method for updating CM11s to CM12 whenever they release...?
Titanium Backup
Will the Titanium Backup * root be the correct one, or the Titanium Pro?

[Q] Help? I get this when flashing a new rom "Unfortunately setup wizard has stopped"

[Q] Help? I get this when flashing a new rom "Unfortunately setup wizard has stopped"
I have a Galaxy s3 and I have twrp installed. And so far I have tried flashing 4 or 5 different custom roms and every time I end up getting this message "Unfortunately setup wizard has stopped" and then some message about ".com.goolge gpapps has stopped".
I am flashing the rom's and gapps from trwp. And I get the success comment after both the rom and gapps flash. I then restart/reboot and the new rom's custom boot animation comes up, like with cm10 the blue clockwork logo spins, and then after 10 or 20 seconds I get the two error messages and thats its. And when I flashed liquid smooth, I got the Liquid Smooth boot animation.as well and the the two messages. I eventually get my phone tuned off and I get it booted back into twrp and restore my backup to my stock rooted setup which is what I currently have running and so far is the only thing I can get to boot up. I have tried cm10 nightlies from the past week and cm10 stable and liquidsmooth, and a couple others. I downloaded several from goo.manager but i most recently tried a cm nightly i downloaded directly from clockworks site.
Any Idea's. I have seen a couple other threads on other devices with a similar problem but most seemed to have the wrong gapps, and I am using the most current gapps, i even downloaded it from multiple sources to double check.
Does the fact my phone is android 4,1,1 and most these roms are 4.1.2 or newer matter? And if so what is the fix?
nwjimmy said:
I have a Galaxy s3 and I have twrp installed. And so far I have tried flashing 4 or 5 different custom roms and every time I end up getting this message "Unfortunately setup wizard has stopped" and then some message about ".com.goolge gpapps has stopped".
I am flashing the rom's and gapps from trwp. And I get the success comment after both the rom and gapps flash. I then restart/reboot and the new rom's custom boot animation comes up, like with cm10 the blue clockwork logo spins, and then after 10 or 20 seconds I get the two error messages and thats its. And when I flashed liquid smooth, I got the Liquid Smooth boot animation.as well and the the two messages. I eventually get my phone tuned off and I get it booted back into twrp and restore my backup to my stock rooted setup which is what I currently have running and so far is the only thing I can get to boot up. I have tried cm10 nightlies from the past week and cm10 stable and liquidsmooth, and a couple others. I downloaded several from goo.manager but i most recently tried a cm nightly i downloaded directly from clockworks site.
Any Idea's. I have seen a couple other threads on other devices with a similar problem but most seemed to have the wrong gapps, and I am using the most current gapps, i even downloaded it from multiple sources to double check.
Does the fact my phone is android 4,1,1 and most these roms are 4.1.2 or newer matter? And if so what is the fix?
Click to expand...
Click to collapse
Are you wiping system and data before flashing? This is most likely your issue.
zelendel said:
Are you wiping system and data before flashing? This is most likely your issue.
Click to expand...
Click to collapse
yes, cache and dalvik, and a factory reset.
nwjimmy said:
yes, cache and dalvik, and a factory reset.
Click to expand...
Click to collapse
Ok what you have to try is this.
Boot into recovery and wipe system and data (removes settings so you will need to reset up everything) They wipe delvic cache and normal cache, then flash the rom and the proper gapps for the rom.
zelendel said:
Ok what you have to try is this.
Boot into recovery and wipe system and data (removes settings so you will need to reset up everything) They wipe delvic cache and normal cache, then flash the rom and the proper gapps for the rom.
Click to expand...
Click to collapse
On the wipe screen in twrp there is a system option but for data it says format data? Do I need to wipe "system" and "format data"? or does the wipe system option take care of what i need to do? If I need to also select "format data" which do I do first ? format data or system wipe? will i need to wipe cache or dalvik as well, or will those be wiped in the system wipe? Sorry for all the ?'s I am a real noob at all of this.
nwjimmy said:
On the wipe screen in twrp there is a system option but for data it says format data? Do I need to wipe "system" and "format data"? or does the wipe system option take care of what i need to do? If I need to also select "format data" which do I do first ? format data or system wipe? will i need to wipe cache or dalvik as well, or will those be wiped in the system wipe? Sorry for all the ?'s I am a real noob at all of this.
Click to expand...
Click to collapse
No wiping the system doesnt format the data partition. Wipe system then format the data and then wipe the caches and then flash the rom.
Re: [Q] Help? I get this when flashing a new rom "Unfortunately setup wizard has stop
Sounds like your flashing the wrong version of gapps.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Re: [Q] Help? I get this when flashing a new rom "Unfortunately setup wizard has stop
matt_schieman said:
Sounds like your flashing the wrong version of gapps.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Agreed.
Double check your gapps and make sure uts the right version
sent from my 1920 overclocked note 2 running jedi xp12
What gapps should I be using ? I hav gapps jb -20121011. I havnt wiped the additional areas yet either but thats because I want to make sure im installing the correct zip files
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
nwjimmy said:
What gapps should I be using ? I hav gapps jb -20121011. I havnt wiped the additional areas yet either but thats because I want to make sure im installing the correct zip files
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Most rom threads have a download link to the gapps that work with the version of android that specific rom is on. Look in the rom thread for the one you're currently running. There are different gapps for each android version (4, 4.1, 4.2)
I have that same problem too
I was trying to install new roms for my phone i tried liquid smooth and avatar and CM 10. I also tried install a new kernel and also different recoveries but nothing seems to work. I never "dirty" flashed and i use the right gapps. Someone please help me here i hate stock roms!
No matter what Gapps version I've tried I still get this same error. This occurred after trying out the Dark ROM modeled after CM11, but now no matter what ROM I try, this error still occurs. The only time I was ever able to get passed it was using a backup, but that has mysteriously gone AWOL. With that in mind, has anyone actually figured this out? Is there anyone with any USEFUL input? So far all I'm seeing is a bunch of suggestions that don't work.
xantechie said:
No matter what Gapps version I've tried I still get this same error. This occurred after trying out the Dark ROM modeled after CM11, but now no matter what ROM I try, this error still occurs. The only time I was ever able to get passed it was using a backup, but that has mysteriously gone AWOL. With that in mind, has anyone actually figured this out? Is there anyone with any USEFUL input? So far all I'm seeing is a bunch of suggestions that don't
Is your recovery updated to the latest version? Do the roms you are trying support the recovery you are using?
Click to expand...
Click to collapse
fig03 said:
xantechie said:
No matter what Gapps version I've tried I still get this same error. This occurred after trying out the Dark ROM modeled after CM11, but now no matter what ROM I try, this error still occurs. The only time I was ever able to get passed it was using a backup, but that has mysteriously gone AWOL. With that in mind, has anyone actually figured this out? Is there anyone with any USEFUL input? So far all I'm seeing is a bunch of suggestions that don't
Is your recovery updated to the latest version? Do the roms you are trying support the recovery you are using?
Click to expand...
Click to collapse
That's a good point. You should be on TWRP 2.7.0.0 that's the latest version of that recovery.
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I use the latest CWM. I'm a creature of habit. The first Samsung I ever put a custom ROM on was done with CWM, so I stick with it. I finally got it to go, but it constantly froze, tried to reset, stuck with the same issue. Never used TWRP, so if someone could actually point me in the right direction, that'd actually be helpful.
xantechie said:
I use the latest CWM. I'm a creature of habit. The first Samsung I ever put a custom ROM on was done with CWM, so I stick with it. I finally got it to go, though...it doesn't really look the way I remember it last it worked, but it's had the issue so long, I forget what it actually looked like before.
Click to expand...
Click to collapse
I have no idea how to use TWRP...it only lists a .img file and no instructions on how to use it. zip files can be used from the bootloader or recovery. WTF am I supposed to do with an .img file. And it can't be to use the terminal emulator because to do that I would have to be able to get passed the Setup Wizard...which is the issue.
I finally figured it out with CWM. Thankfully. The phone would've went flying otherwise.
If anyone else stumbles upon this thread (so they can find the answer for CWM also), you have to format the device from the CWM Recovery to get rid of the crap that is blocking it. I did the following:
Once in CWM Recovery, Remove your SD card to avoid formatting it by accident.
Use the Volume Key to scroll to "mounts and storage".
Format all existing options (this is why the SD needed to be removed); this will blank out the phone's system which was causing the Setup issue to begin with.
Put your SD card with the ROM to be installed back into the phone.
Follow the guide as normal after this (install ROM, then reboot, then KK_gapps, then wipe the two caches, then reboot.)

[Q] Flashing issue or not ?

Hi, in the last minutes i've flashed the 2.7 build of LiquidSmooth Rom from the Paranoid Hello Halo rom... I've done the prcedure like XDA said : Wipe Wipe Wipe (cache, dalvik, system) Flash Rom Flash Gapps. It booted fine but all my apps that i've had on my previous rom was still there... all of them. The most disturbing is my settings were also like I've left them ( disabled pie wifi etc) also my Google Accound was already setuped and good to go. Is it a new feature from flashing 4.2.2 rom to an other 4.2.2 rom ? I've never seen that before. I've also rebooted to make sure it wont boot loop on reboot, and it booted like a charm!
Any clues ?
Weird, never seen that before. Tell us what recovery you have and exactly what you are wiping. Can't think of anything else at the moment I'm sure others will chime in.
Sounds to me like you're not wiping /data. This is where your apps and setting are stored and unless you factory reset using stock recovery, deliberately wipe/format /data, or flash a Rom that wipes it for you, all your apps and settings will remain.
Seems like normal behavior to me.
Sent from my SGH-T999L using xda premium
Ya I re-read it and he just wipes caches and system, definitely need to factory reset lol.
kruse1944 said:
Hi, in the last minutes i've flashed the 2.7 build of LiquidSmooth Rom from the Paranoid Hello Halo rom... I've done the prcedure like XDA said : Wipe Wipe Wipe (cache, dalvik, system) Flash Rom Flash Gapps. It booted fine but all my apps that i've had on my previous rom was still there... all of them. The most disturbing is my settings were also like I've left them ( disabled pie wifi etc) also my Google Accound was already setuped and good to go. Is it a new feature from flashing 4.2.2 rom to an other 4.2.2 rom ? I've never seen that before. I've also rebooted to make sure it wont boot loop on reboot, and it booted like a charm!
Any clues ?
Click to expand...
Click to collapse
Tapatalk.
mt3g said:
Ya I re-read it and he just wipes caches and system, definitely need to factory reset lol.
Click to expand...
Click to collapse
Got it that's why. I was sure wiping system would wipe data too. But do you think its dangerous to not wipe data? Because actually my ROM is rocking right now without issues? Should I reflash it for safety?
It just depends....
It's always best to start clean, especially if you were having problems. But if you want to keep data intact, you should be ok as long as you don't go to an entirely different rom, base, or build.
If you are updating to a newer version of the same build, you're fine. Also if updating to a newer build/version you should be ok, but may have a few hiccups.
However, anytime you go backwards (4.2.2 to 4.1.2) you should wipe it all. The same is true if you are moving to a different base, such as CM to TW. Keeping your internal sdcard data is usually ok, but sometimes it can cause some issues.
Sent from my SGH-T999L using xda premium

[Q] Help please: CM10.2 update issues

I was on CM10.1.3 and updated to CM10.2.0 stable. Then all my apps started crashing the phone. Chrome, g+, etc. So I foolishly tried to go back to CM10.1.3 and now my phone is stuck on the boot screen.
Looks like I didn't update the gapps for CM10.2 , anything else I am missing?
Also, any chance of fixing this or am I forced to factory reset and start over?
TIA
Can you get into recovery? If so download apps for 10.2 put on your scared, wipe cache and Calvin and install 10.2 and g apps and reboot should work
Sent from my SGH-I747M using Tapatalk
First Wipe cache, dalvik, and system. Flash cm only, let it boot and then reboot to recovery and flash gapps and try to boot again. It should be okay then. If not do a backup and then just restore everything after a clean install
Sent from my SAMSUNG-SGH-I747 using Tapatalk
Awesome, that did the trick. Thanks!
Interestingly, none of the google apps were working so I uninstalled them all, then cleared cache/dalvik, then re-flashed gapps.
Now the app all work, they are the slightly older versions though. And I can't download anything new. Is this because the play store is now out of date? Can I force an update there or just have to wait? Thanks again. Everything else is working great.
Clear play services and play store data and reboot
Sent from my SAMSUNG-SGH-I747 using Tapatalk
unfortunately that didn't work. HEre's the exact error:
Update for "Gmail" could not be downloaded
due to an error. (Error retrieving information
from server. [RPC:S-5:AEC-0])
stil getting download errors for some reason. Can't download anything from the play store. Looks like I do have to start from scratch...or change ROMs

[Q] Paranoid Android 5.1 Ota Won't Install Over PA Alpha

Hi Guys,
Total Newb, can't flash new 5.1 OTA over the Alpha release. It won't flash on TWRP even the latest version now doing a bit of reading I apparently have to delete my data, cache and dalvik, so my question is there a way to update without losing all my apps and settings??
Thanks in advance!
As mentioned in the announcement by the legacy team, you have to wipe data.
Use titanium backup, backup all your user data, wipe, update, restore MISSING user apps+data in titanium backup
#stayparanoid
Thanks for the response, as someone who has never backed up my apps and data am I OK to restore data backed up on one ROM back onto another different ROM??
I can say that this worked however as a warning for other users my gapps version which I restored was not the correct version for the new ROM so it forced closed all the time, flagging the new gapps version made it worse, thankfully only a clear cache and data was needed along with closing and restarting the download manager hope this helps someone.
KingCoder said:
I can say that this worked however as a warning for other users my gapps version which I restored was not the correct version for the new ROM so it forced closed all the time, flagging the new gapps version made it worse, thankfully only a clear cache and data was needed along with closing and restarting the download manager hope this helps someone.
Click to expand...
Click to collapse
Don't restore gapps.
Use the gapps zip package and install whatever gapps you need from the play store. You can never carry over settings from gapps anyway, well reliably anyway
Thanks for replying, wish I'd known earlier would have saved me some turmoil.

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