Hi everyone,
I got a question. Is it a must to wipe before flashing a rom? For example, I'm on a rom and i want to flash another rom. Why is it a must to wipe it? What happens if I don't wipe it and flash a new rom?
Kind regards,
Semih
Its not a must but its highly recommended if you don't sometimes you'll get bootloops, sometimes you'll get random crashes and apps not working or you could get very lucky and everything might work fine. You should at least wipe the /cache partition, you won't lose any data.
semihsikier said:
Hi everyone,
I got a question. Is it a must to wipe before flashing a rom? For example, I'm on a rom and i want to flash another rom. Why is it a must to wipe it? What happens if I don't wipe it and flash a new rom?
Kind regards,
Semih
Click to expand...
Click to collapse
if you are on the same rom and the dev updates then most of the times no it is no need to update. if you are trying different roms though then yeah best to do is wipe. if you go into ARHD thread in the first page there is a script called superwipe. download that and flash it before you flash a new rom and that will do all the wipes for you. or just do it the old fashion way in recovery and reason why to wipe sometimes so you do not have old system data from previous roms
NoobTerminator said:
if you are on the same rom and the dev updates then most of the times no it is no need to update. if you are trying different roms though then yeah best to do is wipe. if you go into ARHD thread in the first page there is a script called superwipe. download that and flash it before you flash a new rom and that will do all the wipes for you. or just do it the old fashion way in recovery and reason why to wipe sometimes so you do not have old system data from previous roms
Click to expand...
Click to collapse
Also make sure 100% you have your Rom on your sd as you can't mount sd in recovery and after running there is no system.
Sent from my HTC One X using xda premium
treebill said:
Also make sure 100% you have your Rom on your sd as you can't mount sd in recovery and after running there is no system.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
And also a backup..that is the most important thing...went through a lot of threads that i read and most of the people on some threads ask on how to restore using RUU cause they do not have a backup of their stock rom..So please always make a backup my friend
It's not. They call that a "dirty flash". I've never done it but I've heard that it's not advised.
I want to flash a new rom, but i don't want to use titanium backup to restore my apps, thats to much time. And if I wipe it, my settings will lost. So, i don't want to do it. But it seems that I have to do it, otherwise i'll get some errors and bootloops etc. I thank you all for your fast reply. I'll wipe my phone
A nandroid backup. If I do it while on the old rom, can I restore it on the new rom? not an updated rom, just another rom of another developer..
semihsikier said:
I want to flash a new rom, but i don't want to use titanium backup to restore my apps, thats to much time. And if I wipe it, my settings will lost. So, i don't want to do it. But it seems that I have to do it, otherwise i'll get some errors and bootloops etc. I thank you all for your fast reply. I'll wipe my phone
Click to expand...
Click to collapse
contacts you can save them if you have a google account my friend. regarding backing up apps with Titanium backup if you have the Pro version it is all a matter on a few clicks. so my advise would be get it if you do not have the Pro version
semihsikier said:
A nandroid backup. If I do it while on the old rom, can I restore it on the new rom? not an updated rom, just another rom of another developer..
Click to expand...
Click to collapse
Yeah thats fine, I usually flash the old rom first then restore the backup when coming from cm9 or miui to stock to avoid bootloops etc.
NoobTerminator said:
contacts you can save them if you have a google account my friend. regarding backing up apps with Titanium backup if you have the Pro version it is all a matter on a few clicks. so my advise would be get it if you do not have the Pro version
Click to expand...
Click to collapse
Yes, I have the pro version, thats not a problem. Ok, I'm going to wipe it for the safety. Thanks a lot
semihsikier said:
Yes, I have the pro version, thats not a problem. Ok, I'm going to wipe it for the safety. Thanks a lot
Click to expand...
Click to collapse
no problem mate
Related
I just tried flashing the new wimax update and it went through and succeeded, but now my phone reboots after a minute or 2 once it's fully booted. If I'm in recovery mode it doesn't have that problem at all. I'm using baked 1.5.
michaelm718 said:
I just tried flashing the new wimax update and it went through and succeeded, but now my phone reboots after a minute or 2 once it's fully booted. If I'm in recovery mode it doesn't have that problem at all. I'm using baked 1.5.
Click to expand...
Click to collapse
Have you tried the standard "wipe cache and data, then reflash your ROM"?
Noxious Ninja said:
Have you tried the standard "wipe cache and data, then reflash your ROM"?
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Click to collapse
I have re-flashed the wimax radio and wiped the dalvik/regular chache and did a factory reset.
did you wipe? that will solve most of your problems with out the need of a thread being made.
DomSim said:
did you wipe? that will solve most of your problems with out the need of a thread being made.
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First of all, mods please move my topic to Q&A. I did not mean to post this in this forum. Also yes I've wiped everything about a million times.
michaelm718 said:
First of all, mods please move my topic to Q&A. I did not mean to post this in this forum. Also yes I've wiped everything about a million times.
Click to expand...
Click to collapse
Did you try flashing an older version or a nandroid? If you are using clockwork make sure signature checking is turned on too, you could have a corrupted file.
xHausx said:
Did you try flashing an older version or a nandroid? If you are using clockwork make sure signature checking is turned on too, you could have a corrupted file.
Click to expand...
Click to collapse
I tried flashing an older version and that didn't work either. What is this thing about nandroid? How do I go about that?
Edit: I fixed it by restoring google proprietary stuff(forgot the name) and restored nand. Which one fixed it? I have no idea, but it basically restored me to factory 2.1, but with root access. Mods please lock/ delete this. It's in the wrong forum and I apologize. Thank you
michaelm718 said:
I tried flashing an older version and that didn't work either. What is this thing about nandroid? How do I go about that?
Click to expand...
Click to collapse
A nandroid is a backup of your system you can make from the recovery, it's always a good idea to make one before you flash anything. I'm not sure if that covers your radios though.
Do you use titanium backup or anything? Without knowing how your phone is set up (what recovery you are using, etc) the only thing I can think of would be to flash the engineering bootloader. That should fix it but you would have to reinstall your ROM afterwards.
xHausx said:
A nandroid is a backup of your system you can make from the recovery, it's always a good idea to make one before you flash anything. I'm not sure if that covers your radios though.
Do you use titanium backup or anything? Without knowing how your phone is set up (what recovery you are using, etc) the only thing I can think of would be to flash the engineering bootloader. That should fix it but you would have to reinstall your ROM afterwards.
Click to expand...
Click to collapse
The nandroid restore worked because I had a backup I made while following the guide. I fixed it doing that, but while trying to update the radio to the current one again figuring if it messed up I can restore it and again the same problem came up, but this time nandroid restore wont work and it's telling me to use adb restore, but adb says your device is not found.
BTW all of my phones stuff come directly from the idiot proof guide(recovery etc)
bump... I'm sorry I'm sitting here with a semi broken phone. Is it possible to download someone else's nandroid back up and install it on mine? I know it will fix my problem as it already did, but for some reason now it's telling me to do it with adb, but my usb seems to not be working either.
what's the difference between cm 7.0.3 and 7.1 rc1 ,should i upgrade?
You can check the Changelog here:
http://www.cyanogenmod.com/changelog
Scroll down the page, till you see "CHANGELOG"
And Yes, I would recommend upgrading.
10x but how do i make the upgrade?how to save my apps data?
Sent from my HTC Wildfire using XDA App
You can simply flash over your existing installation of CM7, it should work. But, make a Nandroid Backup, just in case something goes wrong, and you have to wipe data to reinstall.
3xeno said:
You can simply flash over your existing installation of CM7, it should work. But, make a Nandroid Backup, just in case something goes wrong, and you have to wipe data to reinstall.
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after flashing the new rom can i restore only the data, i fear not to restore my old rom back... 10x a lot
luunatiq said:
after flashing the new rom can i restore only the data, i fear not to restore my old rom back... 10x a lot
Click to expand...
Click to collapse
I guess it can be done by fastboot flashing method. The command will be
fastboot flash userdata data.img
Though i haven't checked it yet.
Or using the "advanced restore" of CWM recovery to restore the "data.img" alone.
So, I have been having some major problems with my phone. Tons of force closes, major lag times and things like that. I have tried a handful of different ROMs, including CM7, the nightlys, Miui and a few others. I hear great stories about people and rooting and I want to be one of them. I am tired of all the hassles. So, when talking to someone in the office who has had no issues with his Droid 2, he suggested, and said he has read, the best thing to do is go back to stock, unroot, as they will remove all possible conflicting files that could be causing problems. Then, re-root, and install whatever.
Any thoughts on that? Generally, my process for installing a new ROM, I boot into recovery manually, clean cache, clean Dalvik, then install ROM. Then, I restore apps and data from Titanium and restore the Nandroid from Rom Manager. The past couple times, I have done the factory reset, but eventually, a day or 2, it goes back to the same problems. Maybe, I should just try it without the restoring the Nandroid (even though it is a backup from when there was no problems) and the app data from Titanium. I assume, you know what happens when you assume, that both the Nandroid and Titanium backups are clean as I backed up when I was having no issues.
So, any thoughts here? Unroot, then re-root or is there something else I should try to wipe everything clean to solve the problems? Currently, on the original Droid Incredible (got it on the release day, so the first screen), running 2.2 when I rooted, currently on Miui 1.9.16, but just installed it 10 minutes ago and was running the Cyanogen nightly's before hand..
Thanks in advance
When flashing a new ROM you should always do the following before flashing, especially if you're flashing completely different ROMs:
Wipe user data/factory reset
Mounts and Storage - format /system, format /boot, format /data, format /cache
Advanced - Wipe Dalvik, Wipe Battery Stats
Then flash the ROM zip.
Try not restoring apps and data from Titanium, as restoring the app is okay, but restoring data can cause unwanted things to happen more times than not.
When you say restore nandroid from ROM Manager, what do you mean here? A nandroid is backing up your ROM via ROM Manager, which gets stored to your clockworkmod/backups folder...you shouldn't be pulling anything from that...
If you flash the RUU to return to stock and re-root, make sure you use the 2.2 RUU. If you use the 2.3, you need to be s-off to get rooted again. If you use the 2.3 RUU and you're s-on, no root for you...come back one year.
The ONLY time you want to restore a nandroid backup is if you've wiped your device clean and want to return to a previously backed up setup. You should never restore a nandroid backup over a ROM you've just installed. If that's what you're doing, that's your problem. You're effectively replacing whatever ROM you just flashed in it's entirety.
As for Titanium, I restore apps with data all the time, but system data should almost never be restored as it's OS and app version specific. Basically, if it's green, it's safe. If it's red, don't mess with it. If it's white, like a user app, app and data are usually safe to restore.
ROM Manager is a bigger pain in the ass than it's worth and is useless for anything more than flashing a new recovery. If my recovery is working reliably, I never install ROM manager. Most devs will tell you to never flash with ROM manager anyways. Any function that ROM Manager performs can be performed in recovery in a safer, more reliable fashion.
loonatik78 said:
The ONLY time you want to restore a nandroid backup is if you've wiped your device clean and want to return to a previously backed up setup. You should never restore a nandroid backup over a ROM you've just installed. If that's what you're doing, that's your problem. You're effectively replacing whatever ROM you just flashed in it's entirety.
As for Titanium, I restore apps with data all the time, but system data should almost never be restored as it's OS and app version specific. Basically, if it's green, it's safe. If it's red, don't mess with it. If it's white, like a user app, app and data are usually safe to restore.
ROM Manager is a bigger pain in the ass than it's worth and is useless for anything more than flashing a new recovery. If my recovery is working reliably, I never install ROM manager. Most devs will tell you to never flash with ROM manager anyways. Any function that ROM Manager performs can be performed in recovery in a safer, more reliable fashion.
Click to expand...
Click to collapse
Thanks for the correction, I forgot to put system in there...restoring system data is not good.
+1 on ROM Manager issues, always get a zip file of the ROM, and flash through recovery.
RMarkwald said:
When flashing a new ROM you should always do the following before flashing, especially if you're flashing completely different ROMs:
Wipe user data/factory reset
Mounts and Storage - format /system, format /boot, format /data, format /cache
Advanced - Wipe Dalvik, Wipe Battery Stats
Then flash the ROM zip.
When you say restore nandroid from ROM Manager, what do you mean here? A nandroid is backing up your ROM via ROM Manager, which gets stored to your clockworkmod/backups folder...you shouldn't be pulling anything from that....
Click to expand...
Click to collapse
That is pretty much what I do, except for the Mounts and Storage parts.
For the Nandroid part, maybe I have my terminology mixed up. I do a restore from Rom Manager...which I thought was called the Nandroid backup. It seems to me, that it makes sure the launcher and things are set up right.
loonatik78 said:
The ONLY time you want to restore a nandroid backup is if you've wiped your device clean and want to return to a previously backed up setup. You should never restore a nandroid backup over a ROM you've just installed. If that's what you're doing, that's your problem. You're effectively replacing whatever ROM you just flashed in it's entirety.
Click to expand...
Click to collapse
I rarely use the ROM Manager to do anything, just restore (what I thought was called the Nandroid) to make the launcher the way things were..
But it seems like that is my problem. I am installed the new ROM, then just restoring a back up of all the problems. DUH.. Guess I should try it all without restoring anything from the ROM Manager and see how it all works. That will be my project tonight..
Thanks
MikeDaub said:
That is pretty much what I do, except for the Mounts and Storage parts.
For the Nandroid part, maybe I have my terminology mixed up. I do a restore from Rom Manager...which I thought was called the Nandroid backup. It seems to me, that it makes sure the launcher and things are set up right.
I rarely use the ROM Manager to do anything, just restore (what I thought was called the Nandroid) to make the launcher the way things were..
But it seems like that is my problem. I am installed the new ROM, then just restoring a back up of all the problems. DUH.. Guess I should try it all without restoring anything from the ROM Manager and see how it all works. That will be my project tonight..
Thanks
Click to expand...
Click to collapse
If you want to restore your launcher, try it through Titanium Backup. If that doesn't do it, and I can't promise you it will work correctly, you're probably SOL on restoring a launcher unless some other backup app does the job better.
loonatik78 said:
If you want to restore your launcher, try it through Titanium Backup. If that doesn't do it, and I can't promise you it will work correctly, you're probably SOL on restoring a launcher unless some other backup app does the job better.
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Click to collapse
I am fine with not restoring it, I just thought "that is what you should do".
I don't venture too far from the regular settings, so it isn't a pain to do, just thought I should...
RMarkwald said:
When flashing a new ROM you should always do the following before flashing, especially if you're flashing completely different ROMs:
Wipe user data/factory reset
Mounts and Storage - format /system, format /boot, format /data, format /cache
Advanced - Wipe Dalvik, Wipe Battery Stats
Then flash the ROM zip.
Click to expand...
Click to collapse
One more quick question since I am thinking of it....is this same process if doing nightly updates from Cyanogen, or just is I change from say, Cyanogen to Miui or something??
Thanks again for all the help..
MikeDaub said:
One more quick question since I am thinking of it....is this same process if doing nightly updates from Cyanogen, or just is I change from say, Cyanogen to Miui or something??
Thanks again for all the help..
Click to expand...
Click to collapse
Generally, CM nightlies can be flashed over top of each other without a wipe since the vast majority of the code is identical. However, if an issue crops up, a wipe and flash might be a good thing to try. Probably won't help though, since nightlies, by definition, are experimental.
Always wipe and flash when moving from one ROM type to another.
loonatik78 said:
Generally, CM nightlies can be flashed over top of each other without a wipe since the vast majority of the code is identical. However, if an issue crops up, a wipe and flash might be a good thing to try. Probably won't help though, since nightlies, by definition, are experimental.
Always wipe and flash when moving from one ROM type to another.
Click to expand...
Click to collapse
That's kinda what I figured, but I thought it was worth asking so I don't completely wipe the whole thing every time I install an update. The nightly I am on now seems to be working, so the new plan is keep whats working until it doesn't work anymore, or some major update comes along..
Thanks again for the help. I really appreciate it.
If the issue continues you can try copying everything off of your SD card to your PC and reformatting your SD card. Remember to use FAT32 format. Then copy everything back to your SD card. I've read threads were this helped the force close issues for many people - Just a thought.
jackbtha1 said:
If the issue continues you can try copying everything off of your SD card to your PC and reformatting your SD card. Remember to use FAT32 format. Then copy everything back to your SD card. I've read threads were this helped the force close issues for many people - Just a thought.
Click to expand...
Click to collapse
Certainly worth a thought. The card that is in it now came from a different phone. I am pretty sure I formatted it when I first plugged it in, but it can't hurt to try...
Thanks
I need an app to backup my user data, apps and setting. A friend told me to use titanium backup but is there any other apps out there for beginners like me or is there a way of backing up the entire ROM in case anything goes wrong with my new custom ROM???
Smith&Wesson said:
I need an app to backup my user data, apps and setting. A friend told me to use titanium backup but is there any other apps out there for beginners like me or is there a way of backing up the entire ROM in case anything goes wrong with my new custom ROM???
Click to expand...
Click to collapse
If your using Clockword mod recovery, then u can download rom manager and make a full back up of your current rom.
I'm assuming you already have root?
I am using 4EXT recovery I am just testing out the backup and restore at the moment to make sure it works but thanks for your advice, will try that if this method doesn't work
Smith&Wesson said:
I am using 4EXT recovery I am just testing out the backup and restore at the moment to make sure it works but thanks for your advice, will try that if this method doesn't work
Click to expand...
Click to collapse
4EXT is highly thought of around here, I like using CWM as it's so easy to restore backups straight through rom manager.
Happy flashing
Ok just had a great result with a 4EXT restore. It works im so happy going flash a ROM right now lol. Thanks Everyone that helped me I dont have any thanks left for today but you will surely receive them tomorrow im out PEACE
This is my first custom flash off stock. I have actually had some experience flashing due to accidently flashing from LH9 to LG1, which doesn't work. So I had to install TWRP, do a factory reset, root it, and install LH9 from there.
But I plan on trying out CM10 and I have a few question.
A) Can I just flash CM10 in ROM Manager since it is built in?
B) How can I keep my apps, app data, account data, folders,settings...etc? I have both CWM Pro and Titanium Backup Pro installed.
C) Is there anything that is worse in CM10 than Touchwiz?
D) If I don't like CM10, I can go into CWM ROM Manager and just restore my Backup, correct?
To be honest you need to flash it and give a shot and see what you think, everybody loves something different.
Download from the cm10 build from the link in the xda thread and also get the 10/12 gapps.
Boot to recovery and make a NANDROID BACKUP!
When you install, you will need to do a full wipe.(Wipe Data/Wipe Cache/Wipe Dalvik/Format System in that order to be safe
Flash the cm10 rom and the flash the 10/12 gapps.
Then Reboot!
And enjoy the goodness!
I love CM10 or AOKP much better than TW, just my opinion.
Hope this helps!:cyclops:
GilaMonster1 said:
This is my first custom flash off stock. I have actually had some experience flashing due to accidently flashing from LH9 to LG1, which doesn't work. So I had to install TWRP, do a factory reset, root it, and install LH9 from there.
But I plan on trying out CM10 and I have a few question.
A) Can I just flash CM10 in ROM Manager since it is built in?
B) How can I keep my apps, app data, account data, folders,settings...etc? I have both CWM Pro and Titanium Backup Pro installed.
C) Is there anything that is worse in CM10 than Touchwiz?
D) If I don't like CM10, I can go into CWM ROM Manager and just restore my Backup, correct?
Click to expand...
Click to collapse
QnA bud. Good to see you're starting to flash tho.
I've tried many, many ROMs on my S3 but I keep going back to CM10. Even though it's not a stable release for my model it's still awesome
Couldn't I just use ROM Manager since CM10 in on there and wipe data and cache?
Isn't the CWM ROM Manager backup a Nandroid?
How could I keep my apps and most my data...etc?
I appreciate your help, but I was knew how to do it in that way
Use Titanium to backup all your apps & data, boot to CWM recovery take a backup and install CM10 then restore your apps from Titanium, should be that easy!
Yeah, perhaps you guys don't use it, but my question remains. I've backed up using ROM Manager and transferred that image to my PC for an external copy. Couldn't I just install CM10 using ROM Manger as it is supported? Isn't that backup a NANdroid?
Or is it just not preferable?
Thanks for any help guys/
Can someone please answer my questions?
rom manager simply boots into recovery for you and makes the backup itself, etc. however, if you want to do more (wipe /system, etc) you need to go into recovery manually and do it.
sent from my I747
cehf said:
rom manager simply boots into recovery for you and makes the backup itself, etc. however, if you want to do more (wipe /system, etc) you need to go into recovery manually and do it.
sent from my I747
Click to expand...
Click to collapse
So basically I should can ROM Manager to upgrade CM10 or restore, but not flash new ROMS?
GilaMonster1 said:
So basically I should can ROM Manager to upgrade CM10 or restore, but not flash new ROMS?
Click to expand...
Click to collapse
i'm confused by your wording, sorry. rom manager would be suitable to your needs. it can install a rom for you, but it will only wipe data/factory reset. it will not wipe /system or dalvik cache like so many installation instructions say to do. rom manager can backup your rom and restore your backup.
so yes, you can use it if you choose to, but learning to use cwm would probably be easier in the long run than needing to rely on an app.
sent from my I747
How would I keep photo or music that are on my phone's memory? Aren't they in a SD parition?
GilaMonster1 said:
How would I keep photo or music that are on my phone's memory? Aren't they in a SD parition?
Click to expand...
Click to collapse
they are either on the internal sd card or one that you inserted into your phone. you won't lose any data on those.
GilaMonster1 said:
Can someone please answer my questions?
Click to expand...
Click to collapse
You should really do some reading over in the development section. They're full of information that can answer all these questions you have.
Sent from my Nexus 7 using xda app-developers app