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Okay, so from DL30 to EB01, I could just flash the rom over it since it was 2.2 to 2.2 but is there a way I can do it downgrading? My battery life just blows, and on dj05 frankenkernel it was a lot better, so I just wanna go back.
skater95 said:
Okay, so from DL30 to EB01, I could just flash the rom over it since it was 2.2 to 2.2 but is there a way I can do it downgrading? My battery life just blows, and on dj05 frankenkernel it was a lot better, so I just wanna go back.
Click to expand...
Click to collapse
You don't need to do anything extra to downgrade. Just make sure you flash the correct Rom, Kernel, And Radio. Check out my thread.
http://forum.xda-developers.com/showthread.php?t=992486
If you have questions, let me know. If you are not on voodoo do not flash the kernel provided in my thread. Rather I can provide you with a nonvoodoo kernel.
yea, you can just downgrade to any rom you want.
Awesome! And I can switch to voodoo again, I planned on with I downgraded
Can I upgrade too the same way?
Yea, but installing ROM requires data wipe out. So, BACK UP =D
But that's the problem, I don't wanna wipe my data, and if I have to, I wanna be able to restore everything...
Titanium App requires ROOTED phone
Step 1ownload Titanium Back-Up.
Step 2:Back up any apps you would like to restore in your new ROM
Step 3:Install new rom.
Step 4:Install Titanium again, then back up apps you previously backed up
Step 5:Enjoy =D
skater95 said:
But that's the problem, I don't wanna wipe my data, and if I have to, I wanna be able to restore everything...
Click to expand...
Click to collapse
You risk the chance of having the force close of hell or even brick if you don't do so, especially switching to voodoo. Just back up Apps, WIFI access points, Accounts, Bluetooth Pairings, Alarms, and Country, Language, Time Zone in Titanium. Do not back up system data or you will run into major issues.
Nevermind.. Nobody seems to understand what I want
skater95 said:
Nevermind.. Nobody seems to understand what I want
Click to expand...
Click to collapse
We understand, we're just warning you that it could cause you a lot of headache to do it the way you want. We're not going to tell you everything will be fine because we don't believe it will be.
Sent from my SCH-I500 using Tapatalk
Refer to my bottom post.
Okay, so from DL30 to EB01, I could just flash the rom over it since it was 2.2 to 2.2 but is there a way I can do it downgrading? My battery life just blows, and on dj05 frankenkernel it was a lot better, so I just wanna go back.
Click to expand...
Click to collapse
You wanted to downgrade, so we told you how to back up, downgrade, data wipeout
skater95 said:
Nevermind.. Nobody seems to understand what I want
Click to expand...
Click to collapse
We've answered what you have asked for.
It's not our fault that you didn't state the problem properly.
Zacisblack said:
You don't need to do anything extra to downgrade. Just make sure you flash the correct Rom, Kernel, And Radio. Check out my thread.
http://forum.xda-developers.com/showthread.php?t=992486
If you have questions, let me know. If you are not on voodoo do not flash the kernel provided in my thread. Rather I can provide you with a nonvoodoo kernel.
Click to expand...
Click to collapse
I, too, was curious about downgrading back to DJ05 for the battery life, but did not want to be unrooted again. I'm not planning on it right now just b/c of the Mez sources and all the awesomeness that is sure to be hitting our phones soon, but just in case I *do* decide to downgrade, where could I get the alleged non-voodoo kernel?
And yes, I actually have the full version of Titanium Backup. Totally worth it so far. I've used it to restore SMS, apps, and settings for my apps several times over.
I am hoping someone has some knowledge of this...I had a lot of trouble getting CWM recovery to boot on my vibrant, but thanks to these forums, I installed ODIN, got back to Eclair, re-rooted and got CWM recovery to boot. I am using the Auxoria ROM and when I installed it I selected wipe data, etc, but when I flashed it through CWM, I am not sure if it did it or not. It appears to be working, but it seems to have a few strange behaviors from before. I then restored all apps and system data from Titanium Backup. Then got to thinking, can Titanium backup restore any system data from the Eclair ROM that would cause issues? When you restore after flashing a ROM, are you supposed to NOT install system data? I wonder if anyone has any experience with that and can make a recommendation. And Happy Mothers Day out there to any mom's out there that give so much to raise a family!
Restoring system data is absolutely a no-no
You typically can restore the green ones, if on the same os... But if you had eclair settings and restored on froyo, I bet you have a lot of little bugs.
I would odin to jfd, flash a new rom and then restore just the apps+ data.
Also, axura was great, but done master has moved to greener pastures you may want to try another. I think master said he would try and support this device still, but that's to much to ask of him I think.
s15274n said:
Restoring system data is absolutely a no-no
You typically can restore the green ones, if on the same os... But if you had eclair settings and restored on froyo, I bet you have a lot of little bugs.
I would odin to jfd, flash a new rom and then restore just the apps+ data.
Also, axura was great, but done master has moved to greener pastures you may want to try another. I think master said he would try and support this device still, but that's to much to ask of him I think.
Click to expand...
Click to collapse
Thank you....What other ROM would you recommend. I looked for one with a working GPS, and minimal bugs. I really want to do cyanogen 7 like my mytouch4g, but it doesn't seem ready yet. Am I just able to reflash and wipe data when I do? Any reason I really have to redo my odin and eclair refresh?
jman531 said:
Thank you....What other ROM would you recommend. I looked for one with a working GPS, and minimal bugs. I really want to do cyanogen 7 like my mytouch4g, but it doesn't seem ready yet. Am I just able to reflash and wipe data when I do? Any reason I really have to redo my odin and eclair refresh?
Click to expand...
Click to collapse
You can't go wrong with Trigger or the new Bionix NextGen.
I would go back to stock, just so you know you'll go to the next rom with no bugs.
Check my signature. Amazingly easy to go to jfd > new rom.
I would suggest Trigger for having everything work as it should/theming.
I went back to eclair and flashed trigger 3.2, but it seems pretty bland? No way to edit functions for home keys, or customize much of anything...looks like 2.2 really, am i missing something? I selected launcher and want to try TW launcher but I can't see where I can do that. I wanted to edit my grids but don't see that either...like replacing the app of web browser with text app...used to be able to edit on homescreen but that is even gone...
Hello - I didn't like the updates I heard about in the factory 2.3.6 ROM update, so I skipped it. And, I'm rooted.
So, a few questions:
Can I upgrade directly from 2.3.4 to ICS from a rooted phone? Or do I need to step-up to 2.3.6 first?
Do I need to actually unroot before I do any of this?
Can I re-root once I go ICS?
I've heard that the best bet is to do a factory reset after upgrading to ICS. If I do this, is the best bet to do a Titanium Backup app & data backup/restore process? Are there any better solutions to capture all my data that I'd lose with a reset?
Any info/insights greatly appreciated. Note: I have searched far and wide on XDA for answers to these questions, but I could not find any direct answers that made me feel confident enough to move forward. So, any direct response appreciated.
Thx.
Jon
JonDeutsch said:
Hello - I didn't like the updates I heard about in the factory 2.3.6 ROM update, so I skipped it. And, I'm rooted.
So, a few questions:
Can I upgrade directly from 2.3.4 to ICS from a rooted phone? Or do I need to step-up to 2.3.6 first?
Do I need to actually unroot before I do any of this?
Can I re-root once I go ICS?
I've heard that the best bet is to do a factory reset after upgrading to ICS. If I do this, is the best bet to do a Titanium Backup app & data backup/restore process? Are there any better solutions to capture all my data that I'd lose with a reset?
Any info/insights greatly appreciated. Note: I have searched far and wide on XDA for answers to these questions, but I could not find any direct answers that made me feel confident enough to move forward. So, any direct response appreciated.
Thx.
Jon
Click to expand...
Click to collapse
1. yes, you can upgrade straight from 2.3.4 I've done it.
2. you don't need to unroot before - the upgrade will unroot you.
3. your best bet is NOT TO FACTORY RESET AFTER UPGRADE - IT COULD BRICK YOU BECAUSE OF A KNOWN BUG IN FACTORY KERNEL
4. If you want rooted version of upgrade look for the odin.heimdall version the Creepyncrawly put in the development section.
or you could try Semi UCLE5 that i have linked in the signature. It looks like the stock upgrade but it is smoother, among other things.
Good luck!
Jon first of all, you can always upgrade to any new update regardless of your Android version so it's a Yes to your first question. Secondly, whenever you update to a stock ROM your device gets unrooted itself so you'll have to root it again.
Sent from my HTC One X using xda app-developers app
Jack Man & uetfreak - thanks! Great feedback.
A couple follow-on questions for Jack Man:
I've read about the kernel bug, but THANK YOU for reminding me that it would affect a simple factory reset. Yeesh, that's a pretty serious bug when a standard reset could brick a phone. So, one remedy, as you say, is to go with UCLE5. Smoother sounds ideal to me (I've heard that ICS on GS2 is a bit jittery on the homescreens, which totally stinks). But if I go with OCLE5, that's a custom ROM so that means I'll lose the ability to do the OEM upgrade to keep all my apps & data intact, correct?
If that's correct, what's the best way to ensure all my settings, contacts, apps, data can be easily restored on a wiped phone? I have Titanium Backup + Root. I assume I'd keep root with OCLE5? And would I just run a TB restore on apps & data (and not system settings)? Are there any system settings I can backup/restore safely between ROMs/OS versions?
I've never flashed a custom ROM so I don't know how y'all keep all your stuff intact as you switch around!
Thx.
Jon
JonDeutsch said:
Jack Man & uetfreak - thanks! Great feedback.
A couple follow-on questions for Jack Man:
I've read about the kernel bug, but THANK YOU for reminding me that it would affect a simple factory reset. Yeesh, that's a pretty serious bug when a standard reset could brick a phone. So, one remedy, as you say, is to go with UCLE5. Smoother sounds ideal to me (I've heard that ICS on GS2 is a bit jittery on the homescreens, which totally stinks). But if I go with OCLE5, that's a custom ROM so that means I'll lose the ability to do the OEM upgrade to keep all my apps & data intact, correct?
If that's correct, what's the best way to ensure all my settings, contacts, apps, data can be easily restored on a wiped phone? I have Titanium Backup + Root. I assume I'd keep root with OCLE5? And would I just run a TB restore on apps & data (and not system settings)? Are there any system settings I can backup/restore safely between ROMs/OS versions?
I've never flashed a custom ROM so I don't know how y'all keep all your stuff intact as you switch around!
Thx.
Jon
Click to expand...
Click to collapse
Well, first, since you have never flashed a custom rom I would suggest reading until you're sick of reading before flashing. It will pay off in the long run. Regarding flashing from 2.3.4 up to Custom UCLE5 and keeping all of your apps and contacts - I'm not sure how that would go, honestly. For me, my contacts and calendar are saved on my computer through MSOutlook and I sync them with MyPhoneExplorer without any problems. Most of the apps I use (which is not a lot at all) I don't bother backing up when I flash roms and wipe data clean. I have backed up some in the past with Titanium Backup (pro version is worth it), but only if I know absolutely that I need the data from them. Otherwise, I have just done fresh installs of apps because I have read so much about people having ROM issues from restoring apps with titanium.
About losing the ability to do the OEM upgrade - If you ever want to you can, it'll just take time, and yes, you would have to wipe data anyway to go back to 2.3.4 then use KIES. Kind of a pain if you ask me. Plus, ask anyone here on custom stuff - once you go with a custom ROM, you won't want to go back to stock - EVER.
Hope this helps. feel free to pm me if you need. I'll be on the road for the next few days. remember - READ as much as you can. start with the "stickies" in the top of the main thread with a little pin on the left.
p.s. one more thing. Get yourself a usb jig. it's only a few buck online. once you start flashing roms you may want to try other ones. If you make a mistake somewhere, a jig can get you out of a jam quick.
Make sure to factory reset after. Ive read many problems with notifications messing up until the reset was done. I've done it no problems. On two seperate s2 i777s. Its always best to do this after a big update to the next version
j510 said:
Make sure to factory reset after. Ive read many problems with notifications messing up until the reset was done. I've done it no problems. On two seperate s2 i777s. Its always best to do this after a big update to the next version
Click to expand...
Click to collapse
Good idea. I do resets if I come from gingerbread too. But I know with this ROM (http://forum.xda-developers.com/showthread.php?t=1650948) you have to make sure you have the kernel that is based off of the stock kernel - AJ's kernel to safely factory reset. I think you will get a boot loop if you factory reset with the Siyah installed. I could be wrong, but I remember getting a boot loop on mine when I had siyah installed. Maybe it was because i did a reset from settings/back up and reset/factory reset and then formatted the sd card (since I had so much useless crap on there, luckily backed up on my pc).
j510 said:
Make sure to factory reset after. Ive read many problems with notifications messing up until the reset was done. I've done it no problems. On two seperate s2 i777s. Its always best to do this after a big update to the next version
Click to expand...
Click to collapse
You're kidding right? No do not tell him to factory reset with the stock kernel. If his phone has the big he could burn out his emmc chip. Then he would need to pay mobile tech videos to jtag it.
Sent from my Sony Xperia Ion
you have to flash iOS on your phone first before you can upgrade to cupcake, immediately update to donut before rebooting, then you have to go through eclair, froyo, and you will find yourself at gingerbread. DO NOT REBOOT AFTER FLASHING GINGERBREAD!! you have to flash ICS during the shutdown process....if you miss your cue, you will have to start all over
Is this possible? The full details are I had my phone stolen, and got a new one with android 4.0.4 on it. I have on my computer a copy of my latest backup of my old cognition gingerbread rom. Can I just use CWM to recover to my old rom, or do i need to first downgrade to a gingerbread rom, and then recover?
Thankyou very much for assistance
Edit: Also, I don't actually want to use the old rom, I just need the contacts it saved, afterwards I'll wipe everything and install a clean ICS mod. In case there's any way of doing this without having to revert
You'll probably need to restore the backup with a version of CWM close to the one the backup was made with, you can often have problems restoring if you're using a CWM version a lot (say 12 mths or more) newer than the one you made the backup with.
So I'd probably go GB/with a rooted GB kernel first, restore the backup & go from there. I mean, it could work first try with an ICS kernel that's running a recent CWM build, but there's a fair chance it won't.
Edit - And be really careful with stock 4.0.4, don't do a wipe while you're running that.
Wow. I just... wow.
Ok, so I did the stupid thing and just tried to restore my old backup without doing proper downgrading first and it ended up soft bricking my machine, couldn't get recovery mode up, but I got into download mode. So I downloaded my country's stock gingerbread rom from samsung's site and flashed it with odin just to see what happens, and somehow my old rom was working again, and I have all my contacts and data. saved everything up to google, upgraded to ICS, import.
Everything went better than expected.
Thanks for the help
Told you Important thing is you managed to fix it yourself without asking silly questions in Q&A. Not many people seem to be able to do that these days.
Well done. I'm glad you got it sorted
Edit -You're welcome
Hello everyone,
Well might as well say hi. I'm Ryukouki. I use this handle on a lot of forums, so if this is familiar you most likely know me elsewhere. So, anywho! I purchased a VZW Samsung Galaxy S4 two weeks ago, and I'm really curious. I rooted my phone, installed Clockwork Mod and backed up my data (I THINK) and I'm looking into ROMs for the Galaxy S4. What is the best mod for speed and performance, with good ease of use, and does not require a data wipe on installation? And is there a tutorial to go about doing this? I'm kind of new to the whole smartphone thing (used a feature phone for seven years!!), but I'm not too afraid to try new things out.
Ryukouki said:
Hello everyone,
Well might as well say hi. I'm Ryukouki. I use this handle on a lot of forums, so if this is familiar you most likely know me elsewhere. So, anywho! I purchased a VZW Samsung Galaxy S4 two weeks ago, and I'm really curious. I rooted my phone, installed Clockwork Mod and backed up my data (I THINK) and I'm looking into ROMs for the Galaxy S4. What is the best mod for speed and performance, with good ease of use, and does not require a data wipe on installation? And is there a tutorial to go about doing this? I'm kind of new to the whole smartphone thing (used a feature phone for seven years!!), but I'm not too afraid to try new things out.
Click to expand...
Click to collapse
No ROMs 'require' a data wipe per se. You may, however, run into problems with any ROM if you don't completely wipe data when installing (especially the first time you go from stock to a ROM).
Why are you so afraid of wiping data? You could very easily download a few backup apps and have everything back up and running in 20 minutes.
trebb said:
No ROMs 'require' a data wipe per se. You may, however, run into problems with any ROM if you don't completely wipe data when installing (especially the first time you go from stock to a ROM).
Why are you so afraid of wiping data? You could very easily download a few backup apps and have everything back up and running in 20 minutes.
Click to expand...
Click to collapse
I assume that this requires backup to my SD card though? And can you explain how I go about doing this? Do I just pick up things like App Restore and Backup (I think it's the other way around...) and then backup and restore? I don't want to screw this up, because I have a few apps where I've dumped a couple hundred dollars into and if I delete it or wipe it, I lose all the data, and I for sure as hell don't wanna do that!
You are rooted, so grab Titanium Backup, and use it. Just don't backup up system data. App data is fine (at least it always has been on AT&T).
I haven't seen a ROM yet that is stable enough to flash, IMHO. Give it a couple of weeks. I ran AOKP on my GS2 for a long time, and am looking forward to it here.
Sent from my SCH-I545 using xda premium
If I was you man , I wouldnt never install a rom without a full wipe. That will keep you from running into problems. I know that from experience. Like Sbreen say, no wipe , no gripe
DroidHead214 said:
If I was you man , I wouldnt never install a rom without a full wipe. That will keep you from running into problems. I know that from experience. Like Sbreen say, no wipe , no gripe
Click to expand...
Click to collapse
Very well then, I guess a wipe it is.
Now, let me get this straight. I rooted my phone. I have TWRP Custom Recovery on my phone, and I have backed up the thing in the recovery menu to my micro SD card. I also Titanium Backup'd my system with apps and whatnot. So when I decide to flash my phone to a new ROM, I'd first wipe the data, factory reset, and wipe the dalvik cache, then flash it, do the setup garbage, and then from there, redownload Titanium Backup and restore whatever I want to restore, correct?
Ryukouki said:
Very well then, I guess a wipe it is.
Now, let me get this straight. I rooted my phone. I have TWRP Custom Recovery on my phone, and I have backed up the thing in the recovery menu to my micro SD card. I also Titanium Backup'd my system with apps and whatnot. So when I decide to flash my phone to a new ROM, I'd first wipe the data, factory reset, and wipe the dalvik cache, then flash it, do the setup garbage, and then from there, redownload Titanium Backup and restore whatever I want to restore, correct?
Click to expand...
Click to collapse
You got it! However the "factory reset" option in TWRP actually wipes data/cache/dalvik, I believe. (It tells you at the top of the screen what its going to wipe) Once you got your new rom you're all set to start restoring your apps with TB and enjoy the smoothness. After the setup process when your phone goes to the home screen, it's a good idea to let it sit for 5 to 10 minutes. (some developers advise this)
whiskerz said:
You got it! However, the "factory reset" option in TWRP actually wipes data/cache/dalvik I believe. (It tells you at the top of the screen what its going to wipe) Once you got your new rom you're all set to start restoring your apps with TB and enjoying the smoothness
Click to expand...
Click to collapse
I'll try it either tomorrow...or, later in the week if my courage decides to run away. Now, in the worst case scenario, let's say I completely screw up and get stuck with a bootloop or, I just completely hate the ROM itself. To restore to my current configuration do I just go back to TWRP and hit restore, and it basically reverts itself? I'm so sorry if I'm asking really stupid questions, I just REALLY want to do it right, and not have any hassles whatsoever. I am extremely careful and I really want to feel comfortable doing this.
Some guides I see mentioned backing up the IMEI information on the phone. Do I really need to do that, or is that all automated and I shouldn't run into issues? And is there a GApps.zip file thingy that I need to download for the "stock" applications? But wait a second, TB should take care of all of that correct?
Ryukouki said:
I'll try it either tomorrow...or, later in the week if my courage decides to run away. Now, in the worst case scenario, let's say I completely screw up and get stuck with a bootloop or, I just completely hate the ROM itself. To restore to my current configuration do I just go back to TWRP and hit restore, and it basically reverts itself? I'm so sorry if I'm asking really stupid questions, I just REALLY want to do it right, and not have any hassles whatsoever. I am extremely careful and I really want to feel comfortable doing this.
Some guides I see mentioned backing up the IMEI information on the phone. Do I really need to do that, or is that all automated and I shouldn't run into issues? And is there a GApps.zip file thingy that I need to download for the "stock" applications? But wait a second, TB should take care of all of that correct?
Click to expand...
Click to collapse
Yes, if your phone goes into a bootloop or you absolutely hate the rom, then pull the battery and boot into recovery. (If you just hate the rom no need to pull battery just power off)Make sure you have a backup of your system created within TWRP with the "backup" option. If you have a backup in TWRP you would just hit the "Restore" button and find your system backup and wait for it to restore. I've never heard anything about backing up IMEI info, you will probably not run into any issues. I've flashed tons and tons of roms on numerous devices and have NEVER had to do any of that. Gapps (google apps) are ONLY needed when you're going to run an AOSP rom. That means when the rom doesn't have the touchwiz skin over top of it. AOSP roms are pure vanilla android and have zero touchwiz features. You can find the touchwiz based roms in the "Android development" section while the AOSP roms are found in the "Original development" section. Also, it's fine to ask questions. That's how you learn!
whiskerz said:
Yes, if your phone goes into a bootloop or you absolutely hate the rom, then pull the battery and boot into recovery. (If you just hate the rom no need to pull battery just power off)Make sure you have a backup of your system created within TWRP with the "backup" option. If you have a backup in TWRP you would just hit the "Restore" button and find your system backup and wait for it to restore. I've never heard anything about backing up IMEI info, you will probably not run into any issues. I've flashed tons and tons of roms on numerous devices and have NEVER had to do any of that. Gapps (google apps) are ONLY needed when you're going to run an AOSP rom. That means when the rom doesn't have the touchwiz skin over top of it. AOSP roms are pure vanilla android and have zero touchwiz features. You can find the touchwiz based roms in the "Android development" section while the AOSP roms are found in the "Original development" section. Also, it's fine to ask questions. That's how you learn!
Click to expand...
Click to collapse
Awesome. Phew, I was like what why do I need to backup my IMEI information? I'm planning on installing Hyperdrive, is that a touchwiz based rom by any chance? And hah, yeah I know, I usually have really meticulous instructions for myself when I flash video game consoles, so I know the routine like the back of my hand.
Ryukouki said:
Awesome. Phew, I was like what why do I need to backup my IMEI information? I'm planning on installing Hyperdrive, is that a touchwiz based rom by any chance? And hah, yeah I know, I usually have really meticulous instructions for myself when I flash video game consoles, so I know the routine like the back of my hand.
Click to expand...
Click to collapse
Yes, Hyperdrive is a touchwiz based rom! The file is going to be a little over a 1gig, and already includes all of the apps you'll need.(Don't flash Gaaps) I'm heading off XDA for the night if you have anymore questions/concerns feel free to PM me and I'll try to help
whiskerz said:
Yes, Hyperdrive is a touchwiz based rom! The file is going to be a little over a 1gig, and already includes all of the apps you'll need.(Don't flash Gaaps) I'm heading off XDA for the night if you have anymore questions/concerns feel free to PM me and I'll try to help
Click to expand...
Click to collapse
Oh good! And at least my internet is reasonable now, so 1GB shouldn't be too bad. ;D I should head off too, its a bit late over here. Thanks for your help, you've answered a lot of my concerns!
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All ROMs are the best and data wipes are always recommended