[Q] Factory Reset Dumb question - Galaxy S II Q&A, Help & Troubleshooting

Ok here it is, treat me gently as I'm no expert. I have currently running ICS 4.03 LPD + CF-Root. I first flashed 2.3.6, then jumped to Lp8 and now LPd and never have wiped my phone. I have a lot of unused apps and was thinking in doing it.
Question: Will I loose Root? or apps like CWM and such? What about the info in my external SD card? Anything else i must take into consideration?
thks in advance

borolo222 said:
Ok here it is, treat me gently as I'm no expert. I have currently running ICS 4.03 LPD + CF-Root. I first flashed 2.3.6, then jumped to Lp8 and now LPd and never have wiped my phone. I have a lot of unused apps and was thinking in doing it.
Question: Will I loose Root?
Click to expand...
Click to collapse
No.
borolo222 said:
or apps like CWM and such?
Click to expand...
Click to collapse
User installed apps in /data, yes. System apps or other apps in /system, no.
borolo222 said:
What about the info in my external SD card?
Click to expand...
Click to collapse
No.
borolo222 said:
Anything else i must take into consideration?
thks in advance
Click to expand...
Click to collapse
http://www.google.com/search?q=android+factory+reset+lose+root+apps

You will not lose root or cwm manager as that is in the system apps. You will lose all the apps you have downloaded though. But if you have Titanium Backup, My Backup pro or Rom Toolbox, you can backup all your apps and reinstall them once you have rebooted.
[EDIT] Also wipe delvik cache when you do a data/factory reset.
Sent from my GT-I9100 using Tapatalk 2

Just what i wanted to hear guys. Thanks.

Twlauncher Error
Ok I finally wiped the device and rebooted fine. ICS asked my name my gmail account etc, it then started downloading all apps but if i try to go to pass the unlock screen i get "unfortunatelly twlauncher stopped working". wow. i went over recover and deleted cache and rebooted, still the same. What should i do?
thanks

Dial *2767*3855#
It will wipe everything, but if problem still remains re flash using Odin

atifsh said:
Dial *2767*3855#
It will wipe everything, but if problem still remains re flash using Odin
Click to expand...
Click to collapse
I can't get to the dialer...

Cwm format data system internal storage dalvik.
Flash using Odin.

Went ahead and restored a backup from cwm recover. Should i try again and wipe with the code you gave?

If your backup has issues you can try.

Related

[Q] Applications on x10 keep force closing

I installed Donut HD ROM and updated it with the 2.2.6 version but while I use the phone the applications keep force closing... HELP!!
chamgadar said:
I installed Donut HD ROM and updated it with the 2.2.6 version but while I use the phone the applications keep force closing... HELP!!
Click to expand...
Click to collapse
Did You make data restore via xRecovery (or CWM)?
i found my apps Force closing aswell or malfunctioning when restoring the apps from titanium backup.
try a fresh install of the apps causing the problems .
if its apps you did not download but are auto installed try to cleane cache/dalviks cache and fixing permissons. help counter a number of problems ive had in the past!
Install different rom such as wolfxperia
jakuburban said:
Did You make data restore via xRecovery (or CWM)?
Click to expand...
Click to collapse
Well what can I say... I am new to this....rooted my phone for the first time after several failed attempts.... Bootloader is locked....I first wiped all the data and cache and then installed the ROM and rebooted... In the process I had lost all my data so I did not do any restoration... How do i do that...?
chamgadar said:
Well what can I say... I am new to this....rooted my phone for the first time after several failed attempts.... Bootloader is locked....I first wiped all the data and cache and then installed the ROM and rebooted... In the process I had lost all my data so I did not do any restoration... How do i do that...?
Click to expand...
Click to collapse
I would suggest go into xrecovery
wipe data
wipe system
wipe dalvik cache
install rom again
THeLogiC said:
I would suggest go into xrecovery
wipe data
wipe system
wipe dalvik cache
install rom again
Click to expand...
Click to collapse
Did factory reset, wiped cache and installed the ROM again... Lets see if this works out... What about the application related folders that are in my sd card already?
chamgadar said:
Did factory reset, wiped cache and installed the ROM again... Lets see if this works out... What about the application related folders that are in my sd card already?
Click to expand...
Click to collapse
nothing to worry about
you can delete them
Fix permissions should fix it if u still having problem
Sent from my GT-I9300 using xda app-developers app

[Q] Return to stock Without Losing any Data

Hi Guys,
I'm new in the android world and exploring around with custom roms. however i want to return back to a stock rom. Now i was wondering how can i do that without loosing any of my data e.g. sms, photos, save game data etc. can i return to stock using the same method going into a custom rom, using CMW just wipe dalvik cache and install rom? and will this also flash my kernel back to stock as well?
After returning to stock i will just root that and flash counter isn't an issue i have purchased Triangle Away
Thanks
You can`t, you can however copy your files to your pc and place them back after the flash.I`am using Appmonster pro to restore apps from sd to restore my apps if i`am not rooted.
You can also flash a stock rom and still keep root with MobileOdin Pro.
gee2012 said:
You can`t, you can however copy your files to your pc and place them back after the flash.I`am using Appmonster pro to restore apps from sd to restore my apps if i`am not rooted.
You can also flash a stock rom and still keep root with MobileOdin Pro.
Click to expand...
Click to collapse
thanks for your fast reply, using MobileOdin Pro would i be able to keep all my data or is that still out the question? if so , where is things like sms kept on the device so i can pull it out?
Thanks
InevitableDJ said:
thanks for your fast reply, using MobileOdin Pro would i be able to keep all my data or is that still out the question? if so , where is things like sms kept on the device so i can pull it out?
Thanks
Click to expand...
Click to collapse
If you do a system upgrade it`s best to to a data/factory reset and wipe cache and dalvik cache, you don`t have to but it may result in crashings apps and system components. As fot the sms i don`t know, look in the playstore for an app for that. If you want to stay rooted backup users apps with Titanium Backup. and restore them after the flash, don`t know if texts are restored however.
gee2012 said:
If you do a system upgrade it`s best to to a data/factory reset and wipe cache and dalvik cache, you don`t have to but it may result in crashings apps and system components. As fot the sms i don`t know, look in the playstore for an app for that. If you want to stay rooted backup users apps with Titanium Backup. and restore them after the flash, don`t know if texts are restored however.
Click to expand...
Click to collapse
thanks for your help mate, i think im just going to install kies and backup my data then to a full wipe and flash a stock rom. my last question is will my kernel also go back to stock using an official unbranded firmware?
InevitableDJ said:
thanks for your help mate, i think im just going to install kies and backup my data then to a full wipe and flash a stock rom. my last question is will my kernel also go back to stock using an official unbranded firmware?
Click to expand...
Click to collapse
Yes it will.
gee2012 said:
Yes it will.
Click to expand...
Click to collapse
perfect thanks

[Q] Switching ROM and wiping

Hey guys,
I have had some issues with my current ROM. I want to change the ROM. I am looking to switch to OMEGA.
How would I do this, I currently have AROMA rom. Should I do a factory reset the just reboot into recovery mode and install that way? Or will just installing the ROM from zip work? Or if I do a factory reset do I need to root it again with Odin, or will I not need to root it?
Also for wiping the phone should I wipe my SD card? Or no?
Thank you I searched and found half answers for most of this.
You have to format /system partition and /data partition in order to get a clean ROM, otherwise you may run into some unforeseeable problems.
Don't have to wipe sdcard
Most ROM except stock are pre-rooted.
Sent from my GT-I9300 using xda premium
qtwrk said:
You have to format /system partition and /data partition in order to get a clean ROM, otherwise you may run into some unforeseeable problems.
Don't have to wipe sdcard
Most ROM except stock are pre-rooted.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Ok just to double check what your saying.
I should do a wipe using the built in android factory reset.
Then just install the ROM using the recovery boot.
I will not have to use ODIN or any other soft ware. Just factory reset and install rom.
AW: [Q] Switching ROM and wiping
I'd factory reset in recovery, wipe cache and dalvik, format system and then flash the new ROM from your external sdcard
Please report if that way worked for you
But be sure to backup your apps with titanium backup
|| Typed with my S4 Octa-Beast or my Note 10.1 ||
ch0ka said:
I'd factory reset in recovery, wipe cache and dalvik, format system and then flash the new ROM from your external sdcard
Please report if that way worked for you
But be sure to backup your apps with titanium backup
|| Typed with my S4 Octa-Beast or my Note 10.1 ||
Click to expand...
Click to collapse
Not to sound like a noob... but how do i wipe Cache and Dalvik? also what is dalvik?
Thank you, I will do it today hopefully.
Not sure which ROM I want to switch to. Any recommendations? I am thinking OMEGA.
morinr said:
Not to sound like a noob... but how do i wipe Cache and Dalvik? also what is dalvik?
Thank you, I will do it today hopefully.
Not sure which ROM I want to switch to. Any recommendations? I am thinking OMEGA.
Click to expand...
Click to collapse
He's talking about wiping in recovery.
Dalvik, is kinda Java virtual machine on android, it does concerns you...
About ROM, I suggest you try them out all, and then you will find your Mr.Right, or Ms.Right
Sent from my GT-I9300 using xda premium
morinr said:
Not to sound like a noob... but how do i wipe Cache and Dalvik? also what is dalvik?
Thank you, I will do it today hopefully.
Not sure which ROM I want to switch to. Any recommendations? I am thinking OMEGA.
Click to expand...
Click to collapse
1.boot into recovery, (make a backup , always be safe)
2.wipe data/factory rest
3.wipe cache partition
4.use volume rockers go into advanced , wipe dalvik cache , go back
5.go into mounts and storage , format/system (BE SURE YOU HAVE A ROM ON YOUR SD CARD), go back
6.Install zip from sd card , Choose zip from sd card , Choose rom and Click yes!
7
Nobody can tell you which rom is better .. All roms are amazing because of the work put into them try them out one by one.. you're not going to lose anything..
Ok cool. I installed OMEGA and I like that rom. I did a factory reset and wiped the Dalvik cache and cache. Will look around a bit more but so far so good....
however same issue with the phone. But now when the call ends it says process com.android.phone has stopped. Then i hit ok and phone is ok. It doesn't automatically restart then go really slow.
No idea about this, I searched however couldn't find a answer. Lots of phones and versions of android had this issue.
Any ideas would be great guys.
morinr said:
Ok cool. I installed OMEGA and I like that rom. I did a factory reset and wiped the Dalvik cache and cache. Will look around a bit more but so far so good....
however same issue with the phone. But now when the call ends it says process com.android.phone has stopped. Then i hit ok and phone is ok. It doesn't automatically restart then go really slow.
No idea about this, I searched however couldn't find a answer. Lots of phones and versions of android had this issue.
Any ideas would be great guys.
Click to expand...
Click to collapse
You need to go into mounts and storage in recovery and format system and data before you flash, as already explained
slaphead20 said:
You need to go into mounts and storage in recovery and format system and data before you flash, as already explained
Click to expand...
Click to collapse
Is that different from what I did?
I booted into recovery. Did a factory reset. Wiped Cache and the Dalvik Cache. Then I installed the rom, did I do this wrong?
morinr said:
Is that different from what I did?
I booted into recovery. Did a factory reset. Wiped Cache and the Dalvik Cache. Then I installed the rom, did I do this wrong?
Click to expand...
Click to collapse
Factory reset wipe data, but not system, you need to format system and data
slaphead20 said:
Factory reset wipe data, but not system, you need to format system and data
Click to expand...
Click to collapse
I just booted into recover did system format and data. However I still have the same issue. After phone call freezes for a second, vibrates then says com.android.phone has stopped working.
Follow exactly what I ve typed in the previous post... exactly that.. and which version of omega have you Downloaded
??
Hit thanks if I've helped
Sent from my GT-I9300 using xda app-developers app
why not you backup your current rom first then try to flash a new rom without wipe data. if you not facing any issue on the new rom, then it's ok.
if you facing any issue, you must flash again the new rom with wipe all data. if you not happy with both, then you restore back what you are backup before.:fingers-crossed:
galaxys3lover said:
Follow exactly what I ve typed in the previous post... exactly that.. and which version of omega have you Downloaded
??
Hit thanks if I've helped
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Yes I did. I factory reset. wiped cache and dalvik as well as formatting in the advanced options. I currently have Omega 44.2 installed. But I had the iphone app crashing with AROMA 30.1 and 30.4
Is there away to uninstall the phone app and then re install that cleanly?
I did this and still have the phone crashing issue.
Settings/apps/all/phone/wipe app data, likewise do same with contacts, reboot, see if that solves it
slaphead20 said:
Settings/apps/all/phone/wipe app data, likewise do same with contacts, reboot, see if that solves it
Click to expand...
Click to collapse
I clearned the cache, should I clear the whole app? If it uninstalls how do i re install the phone app?
morinr said:
I clearned the cache, should I clear the whole app? If it uninstalls how do i re install the phone app?
Click to expand...
Click to collapse
Lol....I didn't say wipe the cache,I didn't say uninstall it.....I said wipe data
slaphead20 said:
Lol....I didn't say wipe the cache,I didn't say uninstall it.....I said wipe data
Click to expand...
Click to collapse
There is no white data. only buttons available are force stop and clear data. If I press clear data it says all data will be deleted permanently including all files, settings accounts, databases. I assumed the files were the actual app.
I went to settings. Applciation manager and chose Phone.
......hit clear data then, do that for phone and contacts storage, the data bases get rebuilt the only thing you will have to set up again is which contacts to display and any ringtone options etc you may have chosen
---------- Post added at 08:05 AM ---------- Previous post was at 08:04 AM ----------
slaphead20 said:
......hit clear data then, do that for phone and contacts storage, the data bases get rebuilt the only thing you will have to set up again is which contacts to display and any ringtone options etc you may have chosen
Click to expand...
Click to collapse
Data is just that.....Data.....it is not the apk

Alliance Mods bootloop & other problems! / Resolved!!

After being stupidly led to believe I could flash this "V2.4 STOCK THEMED LSD ODEXED", from this thread here: http://forum.xda-developers.com/showthread.php?p=37186930, & having done a nandroid backup, I can no longer use the phone!!
I have no settings/dialler/contacts/messaging now, after restoring backup when flashing the mod resulted in bootloop!
I've tried using Titanium Backup to restore contacts & messaging but it just hangs! I even tried to install the apks from here: http://forum.xda-developers.com/showthread.php?t=1969991, but they start to install then say not installed!?
What's happened & how can I fix it without having to flash stock rom all over again & lose everything?
Anyone?
CrackDaddy said:
Anyone?
Click to expand...
Click to collapse
You have to make a full wipe of your phone in Recovery mode. Then you can just restore /data partition from the Nandroid backup to keep all your apps.
I also suggest you fully unroot by re-flashing your stock firmware and re-root if any problem persists after trying the option i've written above.
Good luck!
TheGovernment said:
You have to make a full wipe of your phone in Recovery mode. Then you can just restore /data partition from the Nandroid backup to keep all your apps.
I also suggest you fully unroot by re-flashing your stock firmware and re-root if any problem persists after trying the option i've written above.
Good luck!
Click to expand...
Click to collapse
How do I just restore /data partition from backup in CWM? & if it works, can I then restore the whole backup & not have this problem when done? Thanks!
CrackDaddy said:
How do I just restore /data partition from backup in CWM? & if it works, can I then restore the whole backup & not have this problem when done? Thanks!
Click to expand...
Click to collapse
Didn't you try to restore the whole backup already? If you did and it didn't work then you cant restore your full Nandroid since something has gone corrupt.
What kernel are you on?
To restore /data is usually this way but depends on kernel, which is why i asked you
Go to 'Backup and Restore' and then 'Advanced restore/Custom restore job' and press on /data option.
TheGovernment said:
Didn't you try to restore the whole backup already? If you did and it didn't work then you cant restore your full Nandroid since something has gone corrupt.
What kernel are you on?
To restore /data is usually this way but depends on kernel, which is why i asked you
Go to 'Backup and Restore' and then 'Advanced restore/Custom restore job' and press on /data option.
Click to expand...
Click to collapse
I have 2 backups, & restored both with same problem!
Stock kernel!
Could I not copy both backups to pc, factory reset in settings, re-root, then flash backup!? as both backups (one done today & one last month!) can't be corrupt surely!?
CrackDaddy said:
I have 2 backups, & restored both with same problem!
Stock kernel!
Could I not copy both backups to pc, factory reset in settings, re-root, then flash backup!? as both backups (one done today & one last month!) can't be corrupt surely!?
Click to expand...
Click to collapse
Stock kernel!
Dude, you can't do much on stock kernel. you can't flash anything from stock kernel.
I suggest you remove everything and fully unroot your device by re-flashing stock firmware (and wipe data/cache etc)
Now flash a custom Kernel and then you can flash custom firmwares.
TheGovernment said:
Stock kernel!
Dude, you can't do much on stock kernel. you can't flash anything from stock kernel.
I suggest you remove everything and fully unroot your device by re-flashing stock firmware (and wipe data/cache etc)
Now flash a custom Kernel and then you can flash custom firmwares.
Click to expand...
Click to collapse
I don't want different kernel or custom roms/firmwares, thanks all the same!
CrackDaddy said:
I don't want different kernel or custom roms/firmwares, thanks all the same!
Click to expand...
Click to collapse
Well if you want to flash something like you tried to do before - you will need a custom kernel (which includes a custom recovery). With stock recovery you can't do much..
TheGovernment said:
Well if you want to flash something like you tried to do before - you will need a custom kernel (which includes a custom recovery). With stock recovery you can't do much..
Click to expand...
Click to collapse
I just flashed latest samfirmware with mobile odin & wiped dalvik cache & kept root in the process & all is good again!
The only problem I've got now , which is one I've had in the past & forgotten how to resolve, is that I kept having a force close with rom toolbox pro, so I uninstalled & tried to reinstall my backup in Titanium Backup, but it just hangs!? I tried reinstalling it again after downloading the apk backup I have on my laptop, but it won't install coz it says there's insufficient space & tries to redirect me to apps manager in settings!
There is enough space (414mb internal memory/8.45gb internal sd/ & 27gb ext sd), as I've installed the light version straight from play store!! Any ideas on this??
Oh & I have CWM recovery.zip for recovery!
THNX!
CrackDaddy said:
I just flashed latest samfirmware with mobile odin & wiped dalvik cache & kept root in the process & all is good again!
The only problem I've got now , which is one I've had in the past & forgotten how to resolve, is that I kept having a force close with rom toolbox pro, so I uninstalled & tried to reinstall my backup in Titanium Backup, but it just hangs!? I tried reinstalling it again after downloading the apk backup I have on my laptop, but it won't install coz it says there's insufficient space & tries to redirect me to apps manager in settings!
There is enough space (414mb internal memory/8.45gb internal sd/ & 27gb ext sd), as I've installed the light version straight from play store!! Any ideas on this??
Oh & I have CWM recovery.zip for recovery!
THNX!
Click to expand...
Click to collapse
Weird never had such issue. Try to delete it's data from application manager in settings then uninstall and re-install it again. Also, search for a odex file for rom toolbox pro in /data/app. If it's there - delete it.
TheGovernment said:
Weird never had such issue. Try to delete it's data from application manager in settings then uninstall and re-install it again. Also, search for a odex file for rom toolbox pro in /data/app. If it's there - delete it.
Click to expand...
Click to collapse
Yeh, I tried all of that thnx! Got it resolved in the end, I'd already done everything you've just suggested & it worked!
So in the end, I used Mobile Odin Pro to wipe dalvik cache, enabled EverRoot, then enabled Inject Superuser & flashed last stock rom for my region from Samfirmware over the top of my corrupted rom, then all was good in the world again!
Thnx for your support m8, I should have known better but the alliance mods in the link of my first post were too good to resist, but I should have tried on deodex & not odex firmware, MY BAD!!
CrackDaddy said:
Yeh, I tried all of that thnx! Got it resolved in the end, I did everything you've just suggested & it worked!
So in the end, I used Mobile Odin Pro to wipe dalvik cache, enabled EverRoot, then enabled Inject Superuser & flashed last stock rom for my region from Samfirmware over the top of my corrupted rom, then all was good in the world again!
Thnx for your support m8, I should have known better but the alliance mods in the link of my first post were too good to resist, but I should have tried on deodex & not odex firmware, MY BAD!!
Click to expand...
Click to collapse
Glad it worked out in the end.
Also a pro-tip if you want, otherwise just ignore this:
You can flash the absolutely latest stock firmware compatible with your device even if it's not for your region
TheGovernment said:
Glad it worked out in the end.
Also a pro-tip if you want, otherwise just ignore this:
You can flash the absolutely latest stock firmware compatible with your device even if it's not for your region
Click to expand...
Click to collapse
The firmware that got corrupted was "XWLSW" that was an OTA update! (I have the firmware safe on laptop! )
But the latest firmware for my region on Samfirmware, which is what I flashed, was "XWLSS"
But thnx again for the info!

Update 4.4.2

Hi.
I have the stock rom 4.2.2 its root and a Twrp Recovery.
So i want to update it to 4.4.2.
My Problem is OTA doesnt work because, i have a boot loop i come only into Recovery.
Meanwhile im out of the bootloop.
I wanted to ask if I can update without data loss.
Thanks in advance.
Galaxy05 said:
Hi.
I have the stock rom 4.2.2 its root and a Twrp Recovery.
So i want to update it to 4.4.2.
My Problem is OTA doesnt work because, i have a boot loop i come only into Recovery.
Meanwhile im out of the bootloop.
I wanted to ask if I can update without data loss.
Thanks in advance.
Click to expand...
Click to collapse
Can you nandroid backup in recovery? If so I would do that or titanium backup and copy the backup to PC then use the link below to get back to stock. Then you can update to 4.4.2 root with ioroot25 and use autorec to get custom recovery (twrp).
http://forum.xda-developers.com/showthread.php?t=2432476
OfficialPerson said:
Can you nandroid backup in recovery? If so I would do that or titanium backup and copy the backup to PC then use the link below to get back to stock. Then you can update to 4.4.2 root with ioroot25 and use autorec to get custom recovery (twrp).
http://forum.xda-developers.com/showthread.php?t=2432476
Click to expand...
Click to collapse
What does nandroid backup save? Privat Files? Like (Whatsapp, Pics, Music and so on)
Galaxy05 said:
What does nandroid backup save? Privat Files? Like (Whatsapp, Pics, Music and so on)
Click to expand...
Click to collapse
A nandroid backup is basically a clone of your whole phone so it saves everything.
OfficialPerson said:
A nandroid backup is basically a clone of your whole phone so it saves everything.
Click to expand...
Click to collapse
It's not exactly a clone of the whole phone. It's basically a clone of the currently installed ROM including data, settings, cache. To back up your apps and stuff use Titanium Backup or Copy. To backup music and video and photos, sync that to cloud storage or copy to your pc.
Sent from my LG-D800 using Tapatalk
Jank4AU said:
It's not exactly a clone of the whole phone. It's basically a clone of the currently installed ROM including data, settings, cache. To back up your apps and stuff use Titanium Backup or Copy. To backup music and video and photos, sync that to cloud storage or copy to your pc.
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
Or i flash the new 4.4.2 Rom with the LG tool. I must not do wipe because I have an older stock rom.
OfficialPerson said:
A nandroid backup is basically a clone of your whole phone so it saves everything.
Click to expand...
Click to collapse
Uhmmmmm, nope, not truth.
None of your personal stuff will be backed-up.
I have flashed all is Good.
But i have a Problem with the root.
When i press: apply update from adb, its doing nothing.
The recovery says: Now send the package you want to apply to the device with "adb sideload <filename>"....
votinh said:
Uhmmmmm, nope, not truth.
None of your personal stuff will be backed-up.
Click to expand...
Click to collapse
Oh ok my bad on that part then I was told it clones all your data rom and all. I did a backup and restore
and I had everything from before but I guess its because I didnt factory reset the phone.
OfficialPerson said:
Oh ok my bad on that part then I was told it clones all your data rom and all. I did a backup and restore
and I had everything from before but I guess its because I didnt factory reset the phone.
Click to expand...
Click to collapse
Yeap, each phone will behave differently and for this specific G2, Factory Reset will wipe EVERYTHING.
votinh said:
Yeap, each phone will behave differently and for this specific G2, Factory Reset will wipe EVERYTHING.
Click to expand...
Click to collapse
So when people say to wipe everything like when installing a rom do they mean factory reset from the settings menu or from recovery?
OfficialPerson said:
So when people say to wipe everything like when installing a rom do they mean factory reset from the settings menu or from recovery?
Click to expand...
Click to collapse
Oh, no no, especially on this G2. Nope, don't do that.
"Wipe" when updating/installing new ROM is
+ wipe dalvik cache // a must regardless of dirty install or clean install
+ wipe data cache (?) // a must regardless of dirty install or clean install
+ wipe data // this will wipe data partition. Must be done when fresh installing new ROM (basically not an update)
+ wipe system // only need in some case, generally, you don't need to do this step
For this G2, if you Factory Reset, you will lose every personal stuff that on the phone, all end-user partition.
votinh said:
Oh, no no, especially on this G2. Nope, don't do that.
"Wipe" when updating/installing new ROM is
+ wipe dalvik cache // a must regardless of dirty install or clean install
+ wipe data cache (?) // a must regardless of dirty install or clean install
+ wipe data // this will wipe data partition. Must be done when fresh installing new ROM (basically not an update)
+ wipe system // only need in some case, generally, you don't need to do this step
For this G2, if you Factory Reset, you will lose every personal stuff that on the phone, all end-user partition.
Click to expand...
Click to collapse
Oh ok because for the Mahdi 2.5 rom for G2's he says to wipe "EVERYTHING". So I'm guessing that would be a case
where you need to wipe system as well then? Thanks for the clarifications.
I've been playing around with 5 Android devices and so many custom ROMs. Some do require FULL wipe including format system, some others don't.
Just read the instruction of the ROMs' authors and you should be fine.
votinh said:
Uhmmmmm, nope, not truth.
None of your personal stuff will be backed-up.
Click to expand...
Click to collapse
A nandroid copies the phone set up as is at the time of the back up. Everything, settings, call history, text messages, contacts, app versions... Everything!
---------- Post added at 09:53 AM ---------- Previous post was at 09:47 AM ----------
votinh said:
Oh, no no, especially on this G2. Nope, don't do that.
"Wipe" when updating/installing new ROM is
+ wipe dalvik cache // a must regardless of dirty install or clean install
+ wipe data cache (?) // a must regardless of dirty install or clean install
+ wipe data // this will wipe data partition. Must be done when fresh installing new ROM (basically not an update)
+ wipe system // only need in some case, generally, you don't need to do this step
For this G2, if you Factory Reset, you will lose every personal stuff that on the phone, all end-user partition.
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Always wipe system when going from rom to rom. The new rom will install new system stuff.. Never wipe "internal storage"!

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