Database Users

Procedures for flashing a different ROM?

I've been running on CM7 for quite some time, but would like to give AXURA a test drive for a bit. I'm curious as to how I go about this in CWM. I've used ROM Manager to do it, and chose wipe cache, which wiped the system partition, but I've never done it within CWM, which I use more often now. Any help?

Boot into cwm select wipe data factory reset then wipe cache then go to advance>wipe dalvik cache. Then you should be good to go to flash Axura directly following those steps. Remember to make a backup before you do anything. Hope this helps.
Sent from my Nexus S using XDA App

1. Download the ROM
2. Put it on the root of your SDcard
3. Boot into Clockwork Recovery (Go into ROM Manager.. boot into Recovery) or adb reboot recovery or terminal (su; reboot recovery) and so on.
4. Wipe Factory, Cache, Dalvik
5. Install zip from sdcard
6. Pick Axura
7. Reboot

Thanks. I just wanted to make sure I wasn't going to wipe my SD-card partition when I chose factory wipe. I just wiped and it's all good.

nickmv said:
Thanks. I just wanted to make sure I wasn't going to wipe my SD-card partition when I chose factory wipe. I just wiped and it's all good.
Click to expand...
Click to collapse
Wiping factory settings will wipe:
A) Applications
B) Settings
... if you're going to flash, I recommend getting a backup app such as Titanium Backup (Pro) so it would save your apps + data.
Wiping partition is "Partition SD Card" in advanced. Nothing to worry about.

There are full instructions on the first link in my signature
Sent from my MattedBlues CM7 Nexus S from the XDA Premium app.

Yeah I got it all taken care of. I'm pretty familiar with all the programs and procedures, had my Titanium Backups, etc, but I had never actually done a system wipe from within CWM, only flashes over old builds.
And I'm ALREADY back on CM7 20 mins later, haha. Axura was cool, but I was having issues getting root access for progs, etc.
I've been having issues with force closes lately in CM7, so hopefully the full wipe will fix it.

nickmv said:
Yeah I got it all taken care of. I'm pretty familiar with all the programs and procedures, had my Titanium Backups, etc, but I had never actually done a system wipe from within CWM, only flashes over old builds.
And I'm ALREADY back on CM7 20 mins later, haha. Axura was cool, but I was having issues getting root access for progs, etc.
I've been having issues with force closes lately in CM7, so hopefully the full wipe will fix it.
Click to expand...
Click to collapse
Did you try fixing permissions in Clockwork Recovery / ROM Manager? That usually fixes Force closes.

Also, which gapps should I get? It's been a while and I lost my link.
Zephik, no I hadnt done that in about a month. I'll do that next time it happens.
Also, this is really wierd, but when I booted into a fresh install of CM7, it never said welcome to Nexus S. It simply went to the home screen without any Google account info entered.

nickmv said:
Also, which gapps should I get? It's been a while and I lost my link
Click to expand...
Click to collapse
I don't think they've updated them since january so it should be the same ones. Could be wrong though in which case I need to update my own gapps lawl

nickmv said:
Also, which gapps should I get? It's been a while and I lost my link.
Zephik, no I hadnt done that in about a month. I'll do that next time it happens.
Also, this is really wierd, but when I booted into a fresh install of CM7, it never said welcome to Nexus S. It simply went to the home screen without any Google account info entered.
Click to expand...
Click to collapse
Gapps: http://www.mediafire.com/download.php?cxlbp3zj1s5l92v This includes Market 2.3.4 whereas the official gapps doesn't include Market 2.3.4 and uses Market 2.3.3.
Fixing permissions is in either: A) ROM Manager
B) Clockwork Recovery (in advanced).
And it did that either because:
A) You didnt wipe factory settings
B) Didn't flash gapps. [When you flash another ROM then back to CM7.. gapps get wiped]
@Ken: http://goo-inside.me/gapps/ are official. But I linked above with a newer market. It's been updated since March 07

Thanks man.

zephiK said:
Gapps: http://www.mediafire.com/download.php?cxlbp3zj1s5l92v This includes Market 2.3.4 whereas the official gapps doesn't include Market 2.3.4 and uses Market 2.3.3.
Fixing permissions is in either: A) ROM Manager
B) Clockwork Recovery (in advanced).
And it did that either because:
A) You didnt wipe factory settings
B) Didn't flash gapps. [When you flash another ROM then back to CM7.. gapps get wiped]
@Ken: http://goo-inside.me/gapps/ are official. But I linked above with a newer market. It's been updated since March 07
Click to expand...
Click to collapse
Thanks man, I need to update my gapps too then

[Q] How to upgrade CM7 without loosing any apps or settings

Hi,
I am currently on CM7 RC0. When quarx releases RC1, how can I upgrade my RC0 version to it.
Also, will I lose all my apps and settings in updating?

i think it will be update.zip to flash via recovery just in case take a nandroid backup and use titanium backup to back up apps

just update it normally like RC0, without wipe data and cache.

1. BootMenu->custom recovery
2. advanced->wipe Dalvik Cache
3. wipe cache partition
4. install zip
5. reboot

use titanium backup mate..

Titanium backup free versiones willy work?
Enviado desde mi MB525 usando XDA Premium App

LeoShi said:
1. BootMenu->custom recovery
2. advanced->wipe Dalvik Cache
3. wipe cache partition
4. install zip
5. reboot
Click to expand...
Click to collapse
this process will keep all my apps and settings as is?
Can someone please tell me how to take nandroid backup?

piyush_888 said:
this process will keep all my apps and settings as is?
Can someone please tell me how to take nandroid backup?
Click to expand...
Click to collapse
Yes,we can!
I always use this way updating cm7 nightly.
Never lose apps and settings.
but system app will change to nightly version,
And you can use "system app remover" or "Root explorer" to remove the apps you don't need.
Only "Wipe Data" will make you lose your apps and settings.

Thank you, worked like a charm. Couldn't find clear instructions anywhere else...

My understanding is that for both CM7 and CM9 the process ids the same to update nightlies...
wipe cache...wipe dalvik...install zip...wipe cache...wipe dalvik...wipe batt stat...reboot
this way we can keep the data and apps intact
anyone...please confirm if this is correct

aribis said:
My understanding is that for both CM7 and CM9 the process ids the same to update nightlies...
wipe cache...wipe dalvik...install zip...wipe cache...wipe dalvik...wipe batt stat...reboot
this way we can keep the data and apps intact
anyone...please confirm if this is correct
Click to expand...
Click to collapse
Cm9 is a different base,i would encourage to wipe everything (data/factory reset) on cm7 and install cm9. Otherwise you may expect force closes on certain applications.
Sent from my ME525+ using XDA App

Questions go in the Q&A section

Need info about cyanogen mod installation

Hey guys
I had started to use nightly builds. My question is should I have to wipe factory n Cache?
Sent from my Nexus S using XDA Premium App

Nope, if you continue to use the nightlies, just wipe dalvik cache,
If you come from different rom, just wipe data and cache and dalvik cache.

Once you are on the nightlies you never wipe anything. Don't listen to any nonsense about caches and dalviks just go to recovery, flash nightly, reboot!
Sent from my Nexus S using XDA App

Thank you.. do I have to wipe if I'm switching to different rom of same version?
Sent from my Nexus S using XDA Premium App

You're losing no data wiping cache and dalvik, why not do it then, it saves you from trouble.

rentaric said:
You're losing no data wiping cache and dalvik, why not do it then, it saves you from trouble.
Click to expand...
Click to collapse
Because it doesn't "save you from trouble." But I'm not going to argue about it. The OP asked if he had to wipe when upgrading nightlies and the answer is No.
Sent from my Nexus S using XDA App

Plz tel about this... Toll then do I have to wipe if I'm flashing different rom of same android version!?
Sent from my Nexus S using XDA Premium App

ancilary said:
Plz tel about this... Toll then do I have to wipe if I'm flashing different rom of same android version!?
Sent from my Nexus S using XDA Premium App
Click to expand...
Click to collapse
Yes for different roms you must factory reset.
Sent from my Nexus S using XDA App

rentaric said:
You're losing no data wiping cache and dalvik, why not do it then, it saves you from trouble.
Click to expand...
Click to collapse
Correct.
matt2053 said:
Because it doesn't "save you from trouble." But I'm not going to argue about it. The OP asked if he had to wipe when upgrading nightlies and the answer is No.
Click to expand...
Click to collapse
You are so wrong. Of course he needs to wipe Dalvik and Cache even if he installs another nightly. Its because the new nighlties bring new apps versions, or new kernel changes. Deleting Dalvik and cache forces the Android to reload the Dalvik cache for all the apps. Also, it saves you from trouble of incompatibility or FC's.
ancilary said:
Plz tel about this... Toll then do I have to wipe if I'm flashing different rom of same android version!?
Sent from my Nexus S using XDA Premium App
Click to expand...
Click to collapse
Different ROM same Android - wipe Data, Dalvik, Cache.
Same ROM same Android - wipe Dalvik, Cache.

brainmaster said:
Correct.
You are so wrong. Of course he needs to wipe Dalvik and Cache even if he installs another nightly. Its because the new nighlties bring new apps versions, or new kernel changes. Deleting Dalvik and cache forces the Android to reload the Dalvik cache for all the apps. Also, it saves you from trouble of incompatibility or FC's.
Different ROM same Android - wipe Data, Dalvik, Cache.
Same ROM same Android - wipe Dalvik, Cache.
Click to expand...
Click to collapse
Well you can have your superstitions but there is no rational reason to manually wipe your cache or your dalvik cache when upgrading CM nightlies, and that comes straight from the developers of the ROM who are more knowledgeable than I am. None of the CM devs have EVER suggested it, and when asked, have said that it is not something that should be done. I will take their word over yours.
EDIT: This is the closest I think we will find to a definitive answer: http://review.cyanogenmod.com/#change,4933
So, CM development team does not suggest a wipe of dalvik or cache when upgrading. The nightly installation instructions do not mention wiping dalvik or cache. I personally have flashed several hundred nightlies over the last year and have never wiped cache or dalvik when upgrading. Many many other users have flashed hundreds of nightlies each and have not wiped cache or dalvik and have not had problems. There is no reason to do this action, it is completely pointless. It is like saying "you must have your phone pointing to the east when you boot." Sure maybe it does not hurt anything but we don't really need to keep spreading this superstition.
EDIT: In re-reading this I feel like my posts come across as disrespectful and/or antagonistic. I simply disagree with what was said and I feel I have good reason to. But the OP can read about both points of view and then try for himself and choose what works best for him.

CWM recovery was developed from CM7 devs. So why do you think that they've integrated or made a option to wipe dalvik if that is not needed?
Especially if installing another kernel, wiping Dalvik is a must.
But you are right, the OP can choose himself either he will do that or not.
I don't think that your post is disrespectful and/or antagonistic, you have just expressed your opinion. If we don't discus issues with each other we are not gonna make any progress on learning.

brainmaster said:
CWM recovery was developed from CM7 devs. So why do you think that they've integrated or made a option to wipe dalvik if that is not needed?
Click to expand...
Click to collapse
There are lots of options in CWM recovery that are not needed when flashing
Like I said, in the link it is expressed very clearly that the developers of the ROM feel it is "completely pointless" (exact words) to wipe cache and dalvik when updating to newer CM build.
There are times when a user or developer might want to wipe cache or dalvik and so those options do exist. There are other partitions that a user or developer might want to format from time to time for various reasons as well. And the option to do those things is there in CWM recovery. But that does not mean they should be done every time, just because they are there.
In the link I posted, a submission was made to CM code to make it easier for users to wipe dalvik and cache and install a zip all in one command. The submission was rejected because the reviewers agreed that it was "completely pointless."
Why after so much time do you think "Wipe Dalvik Cache" is still obscurely placed in the "Advanced" menu of CWM Recovery? It would be very easy and simple to wipe cache and dalvik automatically when installing a ROM through CWM Recovery or at least put the option on the main page. Do you think that Koush just likes to give users a hard time? Do you think he wants it to be difficult for them to update their ROMs? I don't think so. I think he understand that it is an advanced function that can be useful in some circumstances but is not typically needed in 99% of cases.

The developers also note that the cache is invalidated via hashes automatically. So its basically auto wiped.
The only reason that I wipe is when the nightly contains a new kernel, dalvik should be wiped to eliminate possible problems.
Sent from my Nexus S 4G using Tapatalk

[Q] Update Paranoidandroid from 1.1a to newest version

Is there a way to make an update from V1.1a to the newest version without a full flash? I wish to avoid a reinstallation of all Apps and settings

I installed 1.2 straight over the top of 1.1 and it worked no problem, all apps and data unaffected.
Otherwise, do a cwm backup, then clean install, then cwm - advanced restore - restore data.

So you have copied the V1.2 Zip-File on the SD card and flashed the version with 'AD recovery' in MAGLDR?

I have flashed v1.4a, from v1.1a .
I did this:
Copied the ROM to my SDCARD, Backed up current ROM (Just in case), wiped dalvik cache, installed ROM, fixed permissions ('cause I installed an a2sd script), rebooted into ROM.
(Took about 17 minutes) at first.

just done a 1.2a to 1.4a dirty upgrade, no backup/restore, just straight over the top, no fix permissions, nothing, , no problems (well, not in first 4 hours anyway)

Marvlesz said:
I have flashed v1.4a, from v1.1a .
I did this:
Copied the ROM to my SDCARD, Backed up current ROM (Just in case)
Click to expand...
Click to collapse
With wich tool do you do that?
, wiped dalvik cache,
Click to expand...
Click to collapse
How i can do that?
fixed permissions ('cause I installed an a2sd script)
Click to expand...
Click to collapse
I don't understand, what you mean with this point
Sorry for much questions and thanks in advance for your help

Marvlesz said:
... wiped dalvik cache, f...
Click to expand...
Click to collapse
Is that the item 'wipe cache partition' in MAGLDR in AD Recovery?

In cwm choose advanced and you will see wipe dalvik

Yes, i found it, thanks for your help.
Do you think additional work is to do to erase dalvik because i'm using Link2SD? If you display an app in this program the part 'Dex' seems linked to dalvik and has moved for apps which are stored on the sd card.

samsamuel said:
I installed 1.2 straight over the top of 1.1 and it worked no problem, all apps and data unaffected.
Otherwise, do a cwm backup, then clean install, then cwm - advanced restore - restore data.
Click to expand...
Click to collapse
And then you have all App, settings, etc. back on the system?

HTCdevel said:
And then you have all App, settings, etc. back on the system?
Click to expand...
Click to collapse
Yep, they never left the system, there was no wipe,,,phone running fine, on 1.2, downloaded 1.4 using phone, restarted into cwm, ran the flash, rebooted, done. I wasn't even at home, I was on the train.
Admittedly there isn't a huge amount,, maybe 10 apps, and some data, but there was no setting up to do except for the PAD /PAL stuff,, contccts, wallpaper, shortcuts, loclscreen shortcuts, all exactly as it had been 4 minutes before.

Marvlesz said:
...fixed permissions...
Click to expand...
Click to collapse
This point is currently open for me.
What does it mean?

it means start cwm and click advanced - fix permissions

have been doing update just flashing over the existing pa, no problem at all. so answer is yes.

HTCdevel said:
...
Do you think additional work is to do to erase dalvik because i'm using Link2SD? If you display an app in this program the part 'Dex' seems linked to dalvik and has moved for apps which are stored on the sd card.
Click to expand...
Click to collapse
This is, hopefully , my last open issue.

HTCdevel said:
This is, hopefully , my last open issue.
Click to expand...
Click to collapse
Ok, let me clarify a few things for you:
1- I backed up my ROM (Because I was expecting a bootloop, so I did a BU just in case, it's not necessary if you know your ROM's going to boot.)
2- I wiped dalvik/fixed permissions because I use (amarullz d2ext) which requires a clean dalvik & fixing permission, if you don't use that script, you don't need them.
3- Other than that, you can do just like sam, install the update on top of your current rom and you should be good to go.

Marvlesz said:
...
2- I wiped dalvik/fixed permissions because I use (amarullz d2ext) which requires a clean dalvik & fixing permission, if you don't use that script, you don't need them...
Click to expand...
Click to collapse
Is amarullz comparable with Link2SD, then i must do it in the same manner?

I have tried it before a few minutes, but it fails in a bootscreen with the HTC logo. Android doesn't start.
What i have done:
1) Copied the file paranoidandroid_hd2_v1.4a.zip to the SD card,
2) Enter MAGLDR
3) AD Recovery
4) Wipe Dalvik, fix permissions
5) Install Zip from SD card
6) choose Zip from SD card
7) choose the Zip and confirmed it
I have made a backup so i could restore the system and everything is like before.

Fix permissions AFTER installing the rom. There's nothing to fix until then.

Marvlesz said:
I have flashed v1.4a, from v1.1a .
I did this:
Copied the ROM to my SDCARD, Backed up current ROM (Just in case), wiped dalvik cache, fixed permissions ('cause I installed an a2sd script), installed ROM, rebooted into ROM.
(Took about 17 minutes) at first.
Click to expand...
Click to collapse
Thanks man for this. When i flash new rom, i did these steps:
Task29
Install Magldr
Partition
Wipe all data/factory reset
Wipe partition cache
Wipe Dalvik cache
Flash ROM
Flash update, addons if nessessary (Do i need reboot before do this step?)
Now i know when use wipe dalvik cache.
I read somewhere about task29 many times make the phone "bad blocks". I did it hundred time when flash new ROM
May i flash new ROM without task29 & install madglr, just do from step 3 above?
Thanks all.

CM10.1 RC2 update question

This is my first android phone and therefore cm10.1 is the first ROM I've ever had so I've never updated my ROM before. Goo manager sent me a notification saying that Cm10.1 rc2 is now available but in order to download it do I have to wipe my phone to factory default or can I just install it over my old cm10.1 and keep my apps and stuff?? Thanks

michaelsp9 said:
This is my first android phone and therefore cm10.1 is the first ROM I've ever had so I've never updated my ROM before. Goo manager sent me a notification saying that Cm10.1 rc2 is now available but in order to download it do I have to wipe my phone to factory default or can I just install it over my old cm10.1 and keep my apps and stuff?? Thanks
Click to expand...
Click to collapse
The whole point of the CM updater is that you don't have to wipe anything - not data, not cache. Just start the download, click OK to install when it finishes downloading, and it'll flash itself over your previous installation. The same applies to downgrading to an earlier release - no wipe needed.
Yes, you can keep your apps and system settings. No need to backup and restore - they'll be exactly the way they were before you downloaded the update.
However, if you are migrating to an entirely different ROM (i.e. not the official CM), then yes, you probably need to wipe. Going back and forth between different updates of the same ROM doesn't need wiping though.

You can just flash it normally using CWM. It's called Dirty Flashing. DO clear Cache and Dalvik before flashing

sigma392 said:
You can just flash it normally using CWM. It's called Dirty Flashing. DO clear Cache and Dalvik before flashing
Click to expand...
Click to collapse
So what do I do just download the ROM and its gapps again and flash them both? Which one first?

michaelsp9 said:
So what do I do just download the ROM and its gapps again and flash them both? Which one first?
Click to expand...
Click to collapse
Wipe Cache and Dalvik -> Flash ROM -> Flash GApps -> Reboot.
And don't forget custom kernels

sigma392 said:
Wipe Cache and Dalvik -> Flash ROM -> Flash GApps -> Reboot.
And don't forget custom kernels
Click to expand...
Click to collapse
No need to flash Gapps again on CM, unless data is wiped because of the b/u scripts.
The updater script in the ROM also wipes the Dalvik for you.

sigma392 said:
Wipe Cache and Dalvik -> Flash ROM -> Flash GApps -> Reboot.
And don't forget custom kernels
Click to expand...
Click to collapse
Actually you don't have to do any of that except flash the rom and reboot. All the rest is automatic.

I reverted to my backup that I made before flashing. Franco kernel didn't work and I had all the crappy apps I uninstalled from cm10.1 like Apollo and stuff .. What's new is rc2 anyways?

updating cm10.1
Hi all
I am currently using cmw6.0.2.3 and rom cm10.1.20130411-EXPERIMENTAL-p3100-M3 and would like to switch to using cm10.1 nightly. Reason to switch is because pie control in M3 is not working and I saw in some video that it is working in nightly. May i know how to update usingmanual mode please? And also will it deketenall my installed apps and data?
Thanking you all in advance

People,
1) Nandroid Backup.
2) Dirty Flash, if something doesn't work or it starts to fails, restore nandroid, backup everything (needed) with Titanium backup or similar, wipe everything, flash, restore, win.