I am going to have my new Desire Z in a few days and I want to root it. I have a question, how can I backup all of oficial rom, kernel, radio ets.? Because I am not sure if I will send it to HTC for warranty in a few months or in 2 years. What do I need to do before rooting my device for not to have any warranty problems? Thanks for now...
Deadly Sto(R)m said:
I am going to have my new Desire Z in a few days and I want to root it. I have a question, how can I backup all of oficial rom, kernel, radio ets.? Because I am not sure if I will send it to HTC for warranty in a few months or in 2 years. What do I need to do before rooting my device for not to have any warranty problems? Thanks for now...
Click to expand...
Click to collapse
Well you're going to have to downgrade in order to get root, which will wipe the device as far as I know.
After you've downgraded and rooted, you can then use ROM manger to make a 'nandroid' backup of the device. It effectively makes a perfect copy of the entire device, and saves it to your SD card. After you flash a new ROM or anything, you can always go back and restore that nandroid backup, putting you exactly where you were when you made the backup.
It should be noted that when you send it into HTC for repair, you'll want to unroot it anyways, which will wipe the device again and return to stock w/ S-ON (you dont want to send it to HTC with your info on it anyways), so keeping the stock rooted ROM isn't completely necessary (although it is a good idea to have around for troubleshooting reasons).
martonikaj said:
Well you're going to have to downgrade in order to get root, which will wipe the device as far as I know.
After you've downgraded and rooted, you can then use ROM manger to make a 'nandroid' backup of the device. It effectively makes a perfect copy of the entire device, and saves it to your SD card. After you flash a new ROM or anything, you can always go back and restore that nandroid backup, putting you exactly where you were when you made the backup.
It should be noted that when you send it into HTC for repair, you'll want to unroot it anyways, which will wipe the device again and return to stock w/ S-ON (you dont want to send it to HTC with your info on it anyways), so keeping the stock rooted ROM isn't completely necessary (although it is a good idea to have around for troubleshooting reasons).
Click to expand...
Click to collapse
First off all thank you for your post...
Second; The things that I understand;
1) I have to downgrade and root my phone
2) I must have a nandroid backup (I will learn what it is and how to do this), so i will have a backup which will help me to restore me device again when i want.)
3) I need to S-ON my device again when sending to HTC.
4) The mst important is saving nandroid backup will save my device
Are these true or will i have to study more?
By the way, I want to try sense 3.0 but i am not sure to have virtuous rom. do you recommend to get it? Which is best; to have a gingerbread rom w/ sense 2.1 or froyo rom w/ sense 3.0? As i know, virtuous rom doesn't have gingerbread now but it might have soon...
Deadly Sto(R)m said:
First off all thank you for your post...
Second; The things that I understand;
1) I have to downgrade and root my phone
2) I must have a nandroid backup (I will learn what it is and how to do this), so i will have a backup which will help me to restore me device again when i want.)
3) I need to S-ON my device again when sending to HTC.
4) The mst important is saving nandroid backup will save my device
Are these true or will i have to study more?
By the way, I want to try sense 3.0 but i am not sure to have virtuous rom. do you recommend to get it? Which is best; to have a gingerbread rom w/ sense 2.1 or froyo rom w/ sense 3.0? As i know, virtuous rom doesn't have gingerbread now but it might have soon...
Click to expand...
Click to collapse
Yep you got it. After downgrade/rooting (follow Wiki guide), use ROM manager (download in the market) to flash ClockWorkMod Recovery. Then use that to make a backup. It saves the file to your SD card. Copy that file to your computer for safe keeping (good to have it in 2 places if you really wanna make sure you keep it).
To get S-ON later if you need to send in for repair, follow the Wiki to unroot and that'll be done. It should be noted that unrooting the phone will flash it back to completely stock setup, so the stock nandroid backup isn't necessary to keep in order to send back to HTC. The only real reason to keep that rooted stock backup around is for troubleshooting problems, etc. you can always go back to the stock ROM to try things.
As far as running Virtuous for Sense 3.0 or 2.1, that's all personal preference. I advise just trying different ROMs and seeing which you like. Everyone likes something different. Just remember to nandroid the one you're on before switching so you can go back if need be.
[SOLVED!] How can I backup oficial Desire Z rom etc.?
martonikaj said:
To get S-ON later if you need to send in for repair, follow the Wiki to unroot and that'll be done. It should be noted that unrooting the phone will flash it back to completely stock setup, so the stock nandroid backup isn't necessary to keep in order to send back to HTC. The only real reason to keep that rooted stock backup around is for troubleshooting problems, etc. you can always go back to the stock ROM to try things.
Click to expand...
Click to collapse
I quess to have a nandroid backup is necessary to send back to HTC before you told me. Thank you for this. I will try lots of roms and decide which one i want.
I was just going to make a post about the same subject until I saw this. I also too want to back up my G2 stock rom. I'm currently returing my old G2 inplace of a replacement G2. I want to know how I can back up the stock rom without rooting? I downloaded rom manager but need root to continue. My old phone was rooted and had all my backups that way. I wanna try out the new 2.3.4 from OTA when I get the notification to do so, but just incase I don't like it I wanna go back to stock then root. So how can I do a full backup without root or doing a factory data reset? Thanks
Kilroy672 said:
I was just going to make a post about the same subject until I saw this. I also too want to back up my G2 stock rom. I'm currently returing my old G2 inplace of a replacement G2. I want to know how I can back up the stock rom without rooting? I downloaded rom manager but need root to continue. My old phone was rooted and had all my backups that way. I wanna try out the new 2.3.4 from OTA when I get the notification to do so, but just incase I don't like it I wanna go back to stock then root. So how can I do a full backup without root or doing a factory data reset? Thanks
Click to expand...
Click to collapse
The only way to do a full backup is to root and use ROM manager to make a nandroid backup. Like I said before, backing up the stock ROM is nice for troubleshooting etc. but in order to un-root you'll have to completely wipe the device and will install the stock ROM again.
If you want to try out 2.3 you can use CM7 (which is stock 2.3 w/ some improvements), or wait for the official OTA to be pre-rooted then you can flash it after you've rooted.
Deadly Sto(R)m said:
I quess to have a nandroid backup is necessary to send back to HTC before you told me. Thank you for this. I will try lots of roms and decide which one i want.
Click to expand...
Click to collapse
Yea sorry for the confusion if I made it sound that way. The action of un-rooting the device will put it back to stock, you don't have to save the stock ROM. The only reason to do so is if you like to have the stock rooted ROM around just in case you want to try something on it.
martonikaj said:
Yea sorry for the confusion if I made it sound that way. The action of un-rooting the device will put it back to stock, you don't have to save the stock ROM. The only reason to do so is if you like to have the stock rooted ROM around just in case you want to try something on it.
Click to expand...
Click to collapse
I got all you told me. Thank you for all.
Deadly Sto(R)m said:
I got all you told me. Thank you for all.
Click to expand...
Click to collapse
Awesome. GL.
Thanks for the info. Finally can get the desire z re-done
Related
So whenever Sprint pushes its 2.1 update, will those of us with rooted heroes and custom roms have to unroot in order to receive the update? Or will we have to wait for the custom roms to support 2.1?
Just wondering, because I really want and like 2.1 but I don't want to wipe my data.
More than likely the debate here will have a 2.1 build that's fully functional long before Sprint pushes one but even if they don't after it. Gets pushed out the debate here will have one that supports root. If you ruu and take the ota update it may correct the security exploit that was used to root so you would have to wait until someone found a way to root it again.
Be pacient we have great devs on here it will only be a matter of time.
Dang predictive text
basically, wait until we have a ROM here to upgrade, don't get OTA if you want to keep root access. You might not be able to get it back
Source code released yesterday, so won't be much longer.
bye the time sprint pushes an update, there will be 3 other android phones to chose from.
edit: new android phones at sprint i mean
Yeah, Sprint sucks with updates being released in a timely manner. With my bberry, I was always using other carriers to update.
So I guess the consensus is to wait for our devs to get a full 2.1 rom working rather than unrooting and upgrading ota.
When the new dev roms come out, I was also wondering if I could save all my data, or how i could save all my data if a wipe was required.
If your phone is rooted, I would recommend an app from the market called "Backup for Root Users".
gu1dry said:
If your phone is rooted, I would recommend an app from the market called "Backup for Root Users".
Click to expand...
Click to collapse
Thanks. I'll try that. Do you have any experience using it with one of the dev roms that need wipes? I am considering switching from modaco 2.0 to the aosp 2.1 but my concern was getting all my data back.
Ya it works. After you restore everything, you need to hard restart the phone (SEND+MENU+END) or it will be real slow until you do hard reset it.
sierpinski13 said:
So I guess the consensus is to wait for our devs to get a full 2.1 rom working rather than unrooting and upgrading ota.
Click to expand...
Click to collapse
There will be a fully functional 2.1 rom here waaaaaaaaaaay before Sprint releases a 2.1 ota
gu1dry said:
If your phone is rooted, I would recommend an app from the market called "Backup for Root Users".
Click to expand...
Click to collapse
Maybe there's a special way to do it, or maybe you don't backup everything, but Backup for Root Users totally effed up my restore when I moved from Fresh 1.1 to Modaco 2.0.
Actually, I tried Backup for Root Users, Astro File Manager, Titanium Backup, all of them sucked. (even after a fresh wipe of course)
I finally went back to my Fresh nandroid backup because I was getting so many FC's.
Maybe it was because it copied the APK's + "System Data" that did it, but it certainly didn't work, not smoothly anyway. :/
I've never had issues with Backup for Root Users. It takes time to restore everything & it is highly recommended that you hard reset your phone it it is finished restoring.
kmartburrito said:
Maybe there's a special way to do it, or maybe you don't backup everything, but Backup for Root Users totally effed up my restore when I moved from Fresh 1.1 to Modaco 2.0.
Click to expand...
Click to collapse
I've moved from Fresh to MoDaCo without wiping and it has worked just fine.
I have a backup made from Fresh, and I am planning on flashing AOSP 2.1 soon. I'll try the restore tool and tell you how it works. If it doesn't...That's what nandroid backups are for.
I have a question related to this topic. I have a rooted Hero with TTG 1.6 ROM running. Seems like right now, if I wanted to switch to a different ROM like Fresh, all I ever needed to do is copy the zip file to the SD root, reboot while holding the Home button down, and select "Install from .zip" or however it's phrased. When a new 2.1 ROM comes out, would it be that simple, or would there be more steps involved since the ROM isn't based on the current 1.5?
sierpinski13 said:
I've moved from Fresh to MoDaCo without wiping and it has worked just fine.
I have a backup made from Fresh, and I am planning on flashing AOSP 2.1 soon. I'll try the restore tool and tell you how it works. If it doesn't...That's what nandroid backups are for.
Click to expand...
Click to collapse
I tried it and im getting FCs all over the place. Back to Fresh and MoDaCo 2.0 for now.
daveydave said:
I have a question related to this topic. I have a rooted Hero with TTG 1.6 ROM running. Seems like right now, if I wanted to switch to a different ROM like Fresh, all I ever needed to do is copy the zip file to the SD root, reboot while holding the Home button down, and select "Install from .zip" or however it's phrased. When a new 2.1 ROM comes out, would it be that simple, or would there be more steps involved since the ROM isn't based on the current 1.5?
Click to expand...
Click to collapse
A factory wipe would probably be required (Not the RUU though)
kmartburrito said:
Maybe there's a special way to do it, or maybe you don't backup everything, but Backup for Root Users totally effed up my restore when I moved from Fresh 1.1 to Modaco 2.0.
Actually, I tried Backup for Root Users, Astro File Manager, Titanium Backup, all of them sucked. (even after a fresh wipe of course)
I finally went back to my Fresh nandroid backup because I was getting so many FC's.
Maybe it was because it copied the APK's + "System Data" that did it, but it certainly didn't work, not smoothly anyway. :/
Click to expand...
Click to collapse
I never had any luck with backup for root users, it worked on apps but not on anything else. Finally, I bought reware mybackup. It works awesome, restores everything.
sierpinski13 said:
I tried it and im getting FCs all over the place. Back to Fresh and MoDaCo 2.0 for now.
Click to expand...
Click to collapse
Could be the whole number of apps issue.
adelaney said:
Could be the whole number of apps issue.
Click to expand...
Click to collapse
How many apps does it support? Or is it even that? How much is the reware mybackup software? Do you have a link for it? And will it only work on rooted phones or can the backups be transferred to unrooted ones as well?
Ok so My phone is not recognized by a computer, i have tried different drivers, cords, ROMs, no matter what I do my phone is not recognized. I took it to the sprint store and the tech there who also has a rooted hero couldn't get it to mount either, the phone just doesn't bring up any mount notification at the top. I have a nandroid backup with stock ROM but even when I do that it is still rooted, they will not give me a new one until it is unrooted. My only other option is to make an insurance claim since I cannot flash it back to stock.
My Question: Is there any way to flash to stock and get unrooted using only my SD card (I can plug it into my card reader and it works fine). Thank you for any help you can give.
bee976 said:
Ok so My phone is not recognized by a computer, i have tried different drivers, cords, ROMs, no matter what I do my phone is not recognized. I took it to the sprint store and the tech there who also has a rooted hero couldn't get it to mount either, the phone just doesn't bring up any mount notification at the top. I have a nandroid backup with stock ROM but even when I do that it is still rooted, they will not give me a new one until it is unrooted. My only other option is to make an insurance claim since I cannot flash it back to stock.
My Question: Is there any way to flash to stock and get unrooted using only my SD card (I can plug it into my card reader and it works fine). Thank you for any help you can give.
Click to expand...
Click to collapse
Sorry to report, the only option of unrooting is RUU, and this requires HTC Synch and a definate recognition on your PCs part.
Suggestions, anyone?
What version of Windows are you running? I have had issues with Windows 7 in the past. As weird as it sounds once I loaded PDAnet from the market on to my phone and the PDAnet client onto my computer. My phone was recognized. Is your computer charging the phone when plugged in?
its possible.. but you'd need Flashrec, an unrooted original 1.5 rom, and the original recovery image..
ie: use the custom recovery to flash the unrooted rom, then flashrec to flash the original recovery image.. then remove flashrec..
just an idea!
This brings up another question....
What does Sprint actually check?
Do you really have to get back to 100% stock, or would putting the original recovery image on get you through?
Any current or former Sprint techs willing to chime in? Just how perfect do we have to get it?
chavo2005 said:
its possible.. but you'd need Flashrec, an unrooted original 1.5 rom, and the original recovery image..
ie: use the custom recovery to flash the unrooted rom, then flashrec to flash the original recovery image.. then remove flashrec..
just an idea!
Click to expand...
Click to collapse
Actually, that just might work! Great idea chavo, very intuitive thinking!
I take back my last statement. I read somewhere flashrec doesnt work after youv flashed your imahe....google the unlockrs method on flashing a new recovery once already rooted; i think it involves some adb though :-(
Idk, thats as much as i know
I know it works.. but I have an unrooted rom in a nandroid backup from when rooting the Sprint Hero first started.. lol not many people have those laying around, as most used the Asroot2 method of rooting and not Flashrec to flash the recovery.
chavo2005 said:
I know it works.. but I have an unrooted rom in a nandroid backup from when rooting the Sprint Hero first started.. lol not many people have those laying around, as most used the Asroot2 method of rooting and not Flashrec to flash the recovery.
Click to expand...
Click to collapse
Yes...good lock finding a 100% stock 1.5 rom.
Could someone link/upload if they have acess?
mountaindont said:
Yes...good lock finding a 100% stock 1.5 rom.
Could someone link/upload if they have acess?
Click to expand...
Click to collapse
I have my first nandroid from when I followed this guide:
http://forum.xda-developers.com/showthread.php?t=583291
Would that be enough? Of was it already too modified when I did the nandroid backup?
(disclaimer: It might take me a bit to dig it out....)
subliminalurge said:
I have my first nandroid from when I followed this guide:
http://forum.xda-developers.com/showthread.php?t=583291
Would that be enough? Of was it already too modified when I did the nandroid backup?
(disclaimer: It might take me a bit to dig it out....)
Click to expand...
Click to collapse
Your nandroid wont work on another phone, and if it did, it would synch your contacts to their phones, passwords, apps, the whole shindig. Bad idea
We'll have to beg a dev for a stock 1.5 rom
you can use a nandroid from another Sprint Hero.. done that too when i got my replacement phone! If anyones willing..
RUU, don't sign into google. Download and install Flashrec and flash the recovery through that and create a nandroid backup.. it will be clean
chavo2005 said:
you can use a nandroid from another Sprint Hero.. done that too when i got my replacement phone! If anyones willing..
RUU, don't sign into google. Download and install Flashrec and flash the recovery through that and create a nandroid backup.. it will be clean
Click to expand...
Click to collapse
Once again, very intuitive thinking! I thought maybe nandroid was device specific.
Sorry, no way in hell im RUU'ing after all the bricks. Ill stick with dcv2, its stock enough for me
mountaindont said:
Once again, very intuitive thinking! I thought maybe nandroid was device specific.
Sorry, no way in hell im RUU'ing after all the bricks. Ill stick with dcv2, its stock enough for me
Click to expand...
Click to collapse
Nandroid is device specific to a point.. If you go in to the nandroid folder on the SD card you will see a folder labled HT********** that is specific to your phone, however you can take a nandroid from another phone and place it in that folder and backup from that.
i'd do the RUU but i'm using the updated radio.
I use a mac, but if indeed it isn't the windows driver, and you have tried other roms, then it only leaves the kernel (and the usb cable and phone usb hwd ).
So use what ever methods you used for the rom flashing, and flash a kernel.
Some ideas : http://forum.xda-developers.com/showthread.php?t=625940&page=1
( start at page 1 )
Just a thought.
isn't the nandroid image made right AFTER you root?
so then, that wouldn't be what you want.
Extract the stock rom from the RUU
ok.. here's an unrooted 1.5 Nandroid back up.
http://www.4shared.com/file/250722598/a6eddc31/NoRootNandroid.html
Download the zip, extract.. and place the folder NoRootNand on the SD card in SDCARD/nandroid/HT**********/
Boot into recovery, select restore as you would if you were restoring a backup you made -->Nand Restore-->HT**********--> and choose to restore NoRootNand
I'm using the RA-heroc-v1.6.2 recovery, so I am unable to verify if this is will work with an older recovery image.
if you have any questions feel free to ask.
Wow thank you everyone for all of the advice, i had all but given up hope since I had been all over google looking for an answer for about 2 weeks. I will try the nandroid backup above and report back. thank you everyone again, you may have just saved me an insurance claim.
Wow, glad I found this thread. I'm downloading that nandroid image right now because I'm going to probably end up taking my Hero in to get the dust cleaned out later this week. I think another option would be to extract the RUU and get the ROM.zip out of it, and then just flash that.
chavo2005 said:
ok.. here's an unrooted 1.5 Nandroid back up.
http://www.4shared.com/file/250722598/a6eddc31/NoRootNandroid.html
Download the zip, extract.. and place the folder NoRootNand on the SD card in SDCARD/nandroid/HT**********/
Boot into recovery, select restore as you would if you were restoring a backup you made -->Nand Restore-->HT**********--> and choose to restore NoRootNand
I'm using the RA-heroc-v1.6.2 recovery, so I am unable to verify if this is will work with an older recovery image.
if you have any questions feel free to ask.
Click to expand...
Click to collapse
Ok I tried this and I am still rooted afterwards. I think that if you go to the sprint store and they can hit volume down and power, and get to the recovery menu then they will not take it back, no matter if the rom u are running is stock or not. any other ideas?
Hey! I'm a little new to the rooting and such on a
Android phone but yesterday I rooted and
installed Fresh Rom 1.1 on my Sprint Hero, and I
was wondering where is a good website to
download themes for this Rom? And if there is
any tips/cool things/ ect. ect. that you can do
with a rooted phone tell me please. Cause I'm a
noob as I said. . Thanks
Sent from my HERO200 using the XDA mobile application powered by Tapatalk
best advice I can give is read the how to WIKI's BEFORE doing anything else. ALWAYS read the first post of any rom that you want to try then re-read it just to make sure you understand if there are any problems and or fixes. also ALWAYS make a nandroid BEFORE you change anything with your phone. after all that just watch the boards and check out all the cool stuff.
edit: and I forgot the search button is in the upper right of the screen and will save you a lot of grief from the flamers
Thanks dood.
I just rooted mine, too and all I can say is read read read read. Try different things you're cmfortable with, and just enjoy how much better it is rooted.
Nadroid...nandroid...nandroid
I am bad about messing with stuff and not having one. Shame on me.
Kcarpenter said:
Nadroid...nandroid...nandroid
I am bad about messing with stuff and not having one. Shame on me.
Click to expand...
Click to collapse
Do you nandroid after changing anything? I did it as soon as I got root last night, but now I have loaded a custom rom and am thinking about adding mods and themes... should I nandroid every time I put a new rom on or is the very first nandroid sufficient?
schnoz said:
Do you nandroid after changing anything? I did it as soon as I got root last night, but now I have loaded a custom rom and am thinking about adding mods and themes... should I nandroid every time I put a new rom on or is the very first nandroid sufficient?
Click to expand...
Click to collapse
Did you use fresh kitchen? I would make sure your recovery console is 1.6.2 as you can pick which nandroid you want to restore. Just nandroid before flashing a ROM or a Theme, so you can revert back to what you had before if something is not working.
The first nandroid you have should be the one with the stock ROM+root. I would take this and save it on your computer so you always have it.
I'd say that you should make a backup copy every time you change anything significant, or anything you do while booting in recovery.
Its probably not necessary to do it as often as I do, but I figure a few extra minutes of waiting for it to finish is worth not having the frustration of not being able to revert to a past state if something screwy happens.
&RoidRage said:
Did you use fresh kitchen? I would make sure your recovery console is 1.6.2 as you can pick which nandroid you want to restore. Just nandroid before flashing a ROM or a Theme, so you can revert back to what you had before if something is not working.
The first nandroid you have should be the one with the stock ROM+root. I would take this and save it on your computer so you always have it.
Click to expand...
Click to collapse
I used the 'static wiki page how-to' for getting everything done, I think they supplied a link to this one: recovery-RA-heroc-v1.5.2.img, which I guess is outdated... I'll look for the 1.6.2 version instead. You are correct, my first nandroid is the stock + root and I did save this to my computer, but I haven't nandroided since then because I didn't think I needed to. I think I will nandroid again now that I am on 2.1 ROM and then nandroid whenever I mess around with the recovery / new ROMS. Thanks guys.
For the 1.6.2, do I just repeat the sticky how-to for installing this recovery? I don't want to mess anything up since I already have the 1.5.2 recovery installed. Will it just overwrite?
Hi all,
I am interested in trying custom roms for various reasons on my G2. With the recent breakthrough in allowing full root, now seems to be a good time to try.
What I don't seem to be grasping is the whole process so, here is what I think* needs to be done, and I'd appreciate a more seasoned person to set me straight
1. Obtain full root via RAGE or oneclick Visionary method
2. Install RomManager
3. Obtain Rom
Here is where I kind of get blurry on the whole topic.
Once I have the files needed, Does RomManager do a nandroid backup so I can revert back in case I want to revert back to stock? Is this how I would revert back to stock or do I need to find the original pre or post OTA rom for the g2?
Does a program like Titanium Backup allow me to backup all of my apps and settings so they are easily restored no matter the rom, or if I revert back to stock?
Thanks in advance all, I have been reading every subset of these forums but I still feel a bit scared to try and wanted to get the facts straight before trying. I'm mostly just concerned that I wouldnt be able to revert back to stock if I had to.
gjm777 said:
Once I have the files needed, Does RomManager do a nandroid backup so I can revert back in case I want to revert back to stock? Is this how I would revert back to stock or do I need to find the original pre or post OTA rom for the g2?
Click to expand...
Click to collapse
rom manager can perform the backup, wipe, and install of a new ROM all in one go, you just need to tell rom manager where the ROM is on the sdcard and it will ask if you want to backup and/or wipe first
gjm777 said:
Does a program like Titanium Backup allow me to backup all of my apps and settings so they are easily restored no matter the rom, or if I revert back to stock?
Click to expand...
Click to collapse
i do not know if titanium backup will restore the settings within the apps, but the backed up apps will work on any custom ROM you install on your phone.
Thank you for making that more clear!
So when wiping for a new rom, you want to wipe the cache, and do a full system wipe as well?
Lastly, now that I have the stock g2 rom backed up (did it manually via recovery, not in the rommanager app) I can flash as many roms I want to try them, but really can revert back to stock based on that backup. I guess what I'm saying is, I dont have to revert to stock before trying out a new rom right?
Thanks again, this is a huge help!
With your ROM backed up, that's essentially a "screenshot" of the state of your phone at that time. So yes, you can jump from ROM to ROM, clearing data, and whenever you're ready to go back to stock, you just restore your stock ROM and pretend nothing happened.
And yes, I recommend wiping everything when flashing a new ROM. Although if you're coming from the same type of ROM (I.E HTC Sense to another HTC Sense) you can probably get away with not wiping data.
And with Titanium Backup, I do reckon that settings are kept. When you restore apps, you're given the option to restore the app or app+data.
Sent from my T-Mobile G2 using XDA App
Perfect,
Thanks for the help all, much appreciated.
Ok, so I want to get the update for my MT4G, but I'm currently permrooted with s=off (used visionary), and I used gfree to get the universal CID and unlocked SIM. Then, I installed one of faux123's Sense kernel's for some performance boost.
I've done a nandroid backup of my current phone, synced my contacts to google, written down all my apps and backed up most of them to my SD card.
SO, now I want to go all the way back so that I can take my phone into the store and have them install android 2.3.4, and that is where you all come in:
Q1: What exactly is my first step? Get back to a stock kernel? Or just go straight for unrooting?
Q2: Do I need to flash a stock kernel back onto my device? I have a nandroid backup from before I flashed faux123's kernel, if I restore it, will that take care of it?
Q3: If I nandroid restore a completely stock backup (this one http://forum.xda-developers.com/showthread.php?t=845756), will that take care of the universal CID, unlocked SIM, and engineering bootloader (basically, is it a one-step solution)?
Q4: I have 2 unroot guides, and I want to make sure that I'm doing the right thing. Assuming I can get back to a stock kernel (see Q2), will this guide (http://forum.xda-developers.com/showthread.php?t=924923) suffice to undo everything I did? Or do I need to use a more technical method (like this http://forum.xda-developers.com/showthread.php?t=863899)?
Thank you a thousand times for all your help.
corruptsmurf said:
Ok, so I want to get the update for my MT4G, but I'm currently permrooted with s=off (used visionary), and I used gfree to get the universal CID and unlocked SIM. Then, I installed one of faux123's Sense kernel's for some performance boost.
I've done a nandroid backup of my current phone, synced my contacts to google, written down all my apps and backed up most of them to my SD card.
SO, now I want to go all the way back so that I can take my phone into the store and have them install android 2.3.4, and that is where you all come in:
Q1: What exactly is my first step? Get back to a stock kernel? Or just go straight for unrooting?
Q2: Do I need to flash a stock kernel back onto my device? I have a nandroid backup from before I flashed faux123's kernel, if I restore it, will that take care of it?
Q3: If I nandroid restore a completely stock backup (this one http://forum.xda-developers.com/showthread.php?t=845756), will that take care of the universal CID, unlocked SIM, and engineering bootloader (basically, is it a one-step solution)?
Q4: I have 2 unroot guides, and I want to make sure that I'm doing the right thing. Assuming I can get back to a stock kernel (see Q2), will this guide (http://forum.xda-developers.com/showthread.php?t=924923) suffice to undo everything I did? Or do I need to use a more technical method (like this http://forum.xda-developers.com/showthread.php?t=863899)?
Thank you a thousand times for all your help.
Click to expand...
Click to collapse
If you go to the tmo store they use an sdcard with the update on it and if you update you will lose your root. Right now there is no way to root 2.3.4, that been said the update that is on that card has been uploaded and posted on here http://forum.xda-developers.com/showthread.php?t=1217237 and you can download it and install it yourself with s-off. I am running it right now with s-off
If all you want is the update, but wish to keeprl root and cid unlocked then just flash the the leaked ROM and you will have the 2.3.4 ROM and kernel all in one easy process... Now, I know you said that you backed up your apps and such on the sdcard, but when changing ROM bases it is not wise to restore system app data. Just a thought... If you wish to lose root and retain sin unlock then take the phone as is to the store and let them flash the ROM for you... It is an ruu file so it will replace the the bootloader, radio, ROM and kernel... The don't care if you are rooted as you will lose root after the flash your phone.
Sent from my HTC Glacier using xda premium
irrelephant said:
Now, I know you said that you backed up your apps and such on the sdcard, but when changing ROM bases it is not wise to restore system app data. Just a thought...
Click to expand...
Click to collapse
I didn't know that, so it's better to delete all the apps and system data from the SD, then re-download each app and reconfigure manually?
It's better to back up only user apps and PIM data, reconfigure the system from scratch, and reinstall user apps with data and PIM data back.