How to clean my SGS II ? - Galaxy S II Q&A, Help & Troubleshooting

hello
how can I clean my SGSII ,phone SD, and external SD card from old installation files, folders,. Bla bla bla
now I have my ideal settings , ROM , everything ,
is there any way to format everything then restore CWM backup ?
thx

Backup everything (Ti, Nandroid, calls, sms, etc). Format cache, data, system & internal sd card in CWM. Flash stock rom in Odin, CFRoot to get CWM, flash rom/kernel of your choice. Then clean install your apps from Google Play/wherever you got them from (preferable) & restore calendar/contacts from Google, & restore call/sms log with whatever app you used to back them up (provided this app only backs up/restores the logs/sms themselves & not the apk like some of these apps do). You could also restore your apps with Ti (not system apps) but if you do, don't restore data.
That will give you a clean start.

MistahBungle said:
Backup everything (Ti, Nandroid, calls, sms, etc). Format cache, data, system & internal sd card in CWM. Flash stock rom in Odin, CFRoot to get CWM, flash rom/kernel of your choice. Then clean install your apps from Google Play/wherever you got them from (preferable) & restore calendar/contacts from Google, & restore call/sms log with whatever app you used to back them up (provided this app only backs up/restores the logs/sms themselves & not the apk like some of these apps do). You could also restore your apps with Ti (not system apps) but if you do, don't restore data.
That will give you a clean start.
Click to expand...
Click to collapse
can I transfer the CWM backup to PC , then transfer it again to SD card after installing ROM, and restore the CWM backup ?
btw I have two CWM backups and I'm unable to restore one of them ,.it stock on " checking MD5 sums" for a while then phone boots without restoring anything

Of course you can. But what's the point of doing a clean install if you're going to restore a Nandroid which is a copy of your setup at the time you took the backup ? Kinda defeats the purpose. If you're having problems which you think are as a result of having a lot of crap on your phone; easy to happen if you haven't done a wipe for a while/have flashed a lot, if you restore a Nandroid you're going to have the same problems.
Personally, I do the steps I suggested every 4-6 weeks (instead of flashing stock after I wipe everything I normally flash CM9 Resurrection via Odin & go from there). I find it's an hour or two well spent. Phone runs much better after.
Up to you which way you want to go tho.
gitan_reel said:
can I transfer the CWM backup to PC , then transfer it again to SD card after installing ROM, and restore the CWM backup ?
btw I have two CWM backups and I'm unable to restore one of them ,.it stock on " checking MD5 sums" for a while then phone boots without restoring anything
Click to expand...
Click to collapse

MistahBungle said:
Of course you can. But what's the point of doing a clean install if you're going to restore a Nandroid which is a copy of your setup at the time you took the backup ? Kinda defeats the purpose. If you're having problems which you think are as a result of having a lot of crap on your phone; easy to happen if you haven't done a wipe for a while/have flashed a lot, if you restore a Nandroid you're going to have the same problems.
Personally, I do the steps I suggested every 4-6 weeks (instead of flashing stock after I wipe everything I normally flash CM9 Resurrection via Odin & go from there). I find it's an hour or two well spent. Phone runs much better after.
Up to you which way you want to go tho.
Click to expand...
Click to collapse
Thx , any idea why CWM gives this message" MD5 mismatch ! "

Lots of threads on here about that (understatement); search.
gitan_reel said:
Thx , any idea why CWM gives this message" MD5 mismatch ! "
Click to expand...
Click to collapse

Related

[Q] CWM fails to restore backup

Hello all.
I had Litening ROM 4.2 installed on my SGS2, then I wanted to try Cyanogen Mod, and first made backup with CWM. Now when I try to restore backup, it restores it, but when I boot phone, everything is messed up, apps that I installed dont work, etc... It even shows me that first-time screen, to set up connections, time etc. Can anyone give me some hints what am I doing wrong please ? Thanks.
I even tried to install Litening ROM from scratch, deleted cache & davlik cache, and installed it with Odin, but when I try to install any application, after install it works fine for couple seconds then it shows me error and that "force close" dialog... And it happens with every app I try to install.
I have also tried to install Frankesteins Stock ROM that I found here, then install Litening ROM, but got same errors again...
Same problem here. After a restore, I get the first time screen. No apps, no data, default settings. Please help!
This just happened to me as well.....
Version of can? There's deffo something odd with some of the cwm versions going about. Also I notice that v5 doesn't like yo restore v4 backups. And vice versa
Sent from my GT-I9100 using Tapatalk
Backup created with ver 4.x.
Both ver 5.x & 4.x failed to restore system data. Tried installing ROM and wiping everything, reflashing CWM, but still the same problem.....
CWM4 and CWM5 use different formats for the backups. That's why backups of those are not interchangable, you have to restore with the CWM you made the backup with.
Also, don't change the dir names of the backups, I did it once and the backup woudln't restore anymore, changed name back to original one and it worked again.
The OP also sounds like only the /system partition was restored for some reason.
Try a clean format of /system, /data and /cache before the restore.
Were apps installed to sdcard?
Just to be sure, you can try advanced restore, and restore *.img one by one.
Just posting to point out that it seems to have affected me too. I made a backup, but restoring just restores the ROM without my data.
HellcatDroid said:
Also, don't change the dir names of the backups, I did it once and the backup woudln't restore anymore, changed name back to original one and it worked again.
Click to expand...
Click to collapse
thanx man thats my problem
CWM is great for restoring the actual rom. But I have found with a large app load (I have 3-400 at any given point) it struggles.
Reconfiguring is common place, personally I use CWM for roms and titanium for apps these days.
You can coax CWM by restoring bits at a time rebooting then doing the next piece.
Sent from my GT-I9100 using XDA App

[Q] How do I restore my data / cache after wiping and flashing villainrom?

This might be a stupid question, but is there any way to get my backup restored? I just tried to restore a backup through CWM but it wiped my villainrom flash and went back to what I had before.
Bmmaximus said:
This might be a stupid question, but is there any way to get my backup restored? I just tried to restore a backup through CWM but it wiped my villainrom flash and went back to what I had before.
Click to expand...
Click to collapse
Is that not the whole point you backup XX try ZZZ decide you dont like it and restore the backup of XX which wipes ZZZ .
jje
yes I realized that eventually, I thought the point was to save your data like apps, themes, etc. so you can load them in the new rom. my apologies
You should not restore cache. When you boot up to a new rom, it will just redo the cache anyways.
As for Clockwork Recovery backup and restore, it does a full backup of the rom, including cache and user settings and apps. It restores back to the original rom as well.
I think you want to restore your settings and applications of your old rom into villainrom. I wouldn't recommend it as it settings for stock and custom might be different and can cause weird issues.
on that note, is there any way to access that information after flashing the new rom (to see what apps i'm missing and download them all again so I don't have to just redownload each one as I realize i need it?) without restoring the backup
nevermind I ended up just going back to my old rom, thanks for the replies guys
There is this wonderful app called Titanium Backup, it backup all your wonderful apps. This way, when you switch ROMs, you can just restore all those wonderful apps that you have been stockpiling.

Backup with Titanium or CWM??

i am new to all this but managed to flash kh3 and root it.
i paid for the pro version of titanium and backed up everything on my galaxy s2 but it backs up to SD. isnt this the internal sd storage and thus would wipe when flashed with another firmware?? i looked into the CWM that came with the firmware but this is just a recovery console isnt it?
i guess i need some guidance of how to properly backup but maybe i want too much. i really was thinking along the lines of a ghost image of everything even things like APN settings etc.
any help appreciated guys.
The sd card isn't wiped when you install any other firmware.
The recovery console has a backup/restore feature, it makes an image of the firmware and software that's installed on the phone.
when i clicked the backup part of cwm it took me to the recovery console where it had factory reset, wipe partition ( or whatever it said) etc etc, i didnt then see it do a backup?
cheers mate
marc.knuckle said:
when i clicked the backup part of cwm it took me to the recovery console where it had factory reset, wipe partition ( or whatever it said) etc etc, i didnt then see it do a backup?
cheers mate
Click to expand...
Click to collapse
Sounds like you only have Recovery console & not CWM. If you had CWM, you would see tons of options.
I always have a backup of my current ROM in CWM it's absolutely essential in case things go wrong which they have on occasions, i also back up my apps weekly witt Titanium Backup and delete the previous backup.
marc.knuckle said:
when i clicked the backup part of cwm it took me to the recovery console where it had factory reset, wipe partition ( or whatever it said) etc etc, i didnt then see it do a backup?
cheers mate
Click to expand...
Click to collapse
Which kernel are you using?
kh3 from intratech's thread.
i downloaded rom manger and did the top option to get the latest cwm i think but when i tried to backup it errored and i had to press home to restart??
I just use titanium, backup all my apps to external sd card.
Format phone or install a new rom, and just restore all apps with 1-click via titanium.
Sent from my GT-I9100 using Tapatalk
chrisjcks said:
I just use titanium, backup all my apps to external sd card.
Format phone or install a new rom, and just restore all apps with 1-click via titanium.
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
This is going to sound like a stupid question, but what the heck.
I have Titanium backup and it backs up to Dropbox. Now if I Flash a new ROM, how do I go about restoring the backup?
In WinMo I have a backup program that created a zipped up file of backups and a small exe file that unpacked and restored the files (complete restore, ROM upgrade restore, etc).
Should use both!
Sent from my GT-I9100
fred_up said:
This is going to sound like a stupid question, but what the heck.
I have Titanium backup and it backs up to Dropbox. Now if I Flash a new ROM, how do I go about restoring the backup?
In WinMo I have a backup program that created a zipped up file of backups and a small exe file that unpacked and restored the files (complete restore, ROM upgrade restore, etc).
Click to expand...
Click to collapse
Batch restore.
Left button at the bottom of your phone > batch
Restore all from there.
If you set your folder location to an external sd card, you can format or install a new rom and your apps wont be touched. You can do a batch restore of all your apps from within titanium.
Sent from my GT-I9100 using Tapatalk
marc.knuckle said:
kh3 from intratech's thread.
i downloaded rom manger and did the top option to get the latest cwm i think but when i tried to backup it errored and i had to press home to restart??
Click to expand...
Click to collapse
Well that's your problem, your using a stock kernel, use cf-roots kernel that has cwm already built in.
cheers guys
Combine titanium media sync with titanium backup and you are sorted.
I have set automatic backup once a week, all is then synced via dropbox when i connect my phone on charger. This way I also backup all the pics and videos I take.
One thing I was wondering is there anyway to have titanium and premiere key backed up initself....in the sense that whenever I restore I always have to go to market get the key and the titanium app then started restoring...maybe I could go to my storage install them from there then reinstall instead off faffing with the market?
apologies if this is a silly question
I have the key on my external sd card .
jje

[Q] Dangers in flashing CM7 ?

Are there any dangers but bricking the device ?
I had the random reboots issue and i gut my hardware replaced...If i unlock BL again and flash a ROM, is there any danger of getting the reboots again ?
nathan96 said:
Are there any dangers but bricking the device ?
I had the random reboots issue and i gut my hardware replaced...If i unlock BL again and flash a ROM, is there any danger of getting the reboots again ?
Click to expand...
Click to collapse
There's no guarantee I suggest u do a Nandroid backup then u can flash the cm7 if things don't go vary well u can always restore ua backup
kanivier said:
There's no guarantee I suggest u do a Nandroid backup then u can flash the cm7 if things don't go vary well u can always restore ua backup
Click to expand...
Click to collapse
What exactly is "nandroid" ? thankyou
nathan96 said:
What exactly is "nandroid" ? thankyou
Click to expand...
Click to collapse
A nandroid backup is a complete snapshot of your phone exactly the way it is now. Your internal storage is partitioned into sections (they're just called partitions,
appropriately). Those partitions include the system itself, system data and settings, user apps and data, etc.
It's everything that is currently one the phone. You can make as many changes after making a nandroid backup as you want. You can install apps, change settings, wipe the phone, even flash a new ROM. If you restore a nandroid backup, everything you've done since that backup is wiped out, and you will go back to exactly
what you had when you made the backup. As such, it can be used to:
a) Save yourself in the event that you break something, and need to go back to a working configuration, and
b) Save configurations that you like. If you flash different custom ROMs, then set them up how you like, you can nandroid backup each one, and switch between whenever you like.
Note that a nandroid backup is not the same thing as, say, a backup made with titanium backup. Those kinds of backups are meant for transferring apps and data between ROMs, or for saving data when you wipe everything on the phone.
U can also google it

[Q] CWM Recovery did not restore previous state, apps missing

Been having some issues with my SGS3 and charging, using JellyBam (v7, fairly old, so thought I would start fresh on latest version).
Using CWM5, I did a backup. Factory reset + wipe cache + wipe dalvik cache, then flashed the new ROM. Figured out what I needed to for the charging issues, but forgot I didn't to a titanium backup with all my apps, and more importantly the app data.
I can confirm looking in the CWM data.ext4.tar that the data I want is in there.
So I backed up my new flash setup, restored the previous backup, thinking I would do a titanium backup and get everything setup in my newly flashed ROM. After restore (I did another factory reset + cache + dalvik wipe first), it presents me with the google login wizard, and it seems to have remembered some of my apps but not others. So the restore seems to not have worked.
If I try reinstalling the app it gives me the 'Unknown error code during application install: "-24"' error
Any ideas how I can get the restore to work correctly?
OR some way from the fresh install (providing that restore works too) to grab the app data from my data.ext4.tar and move it into my working install? I tried just copying the file into /data/data but that didnt seem to do the trick
Old CWM
Flash the firmware you made a cwm backup of restore via CWM .
Flash Philz recovery and make a new backup .
Now get 'error while restoring /data'. Seems to be an issue on CWM5 for >2GB backups.
Going to try flashing Philz recovery and try again
Nope no joy. Is there any way I can extract data from a nandroid backup?
As I'm only really fussed about a handful of apps so could do it manually
5 355586
poppahorse said:
Nope no joy. Is there any way I can extract data from a nandroid backup?
As I'm only really fussed about a handful of apps so could do it manually
Click to expand...
Click to collapse
maybe there is the way, but is better if you make a update of your CWM,... 6.0.3 or 0.4 touch... by the way I always use two mores apps for backing up data from my SIII ... one for sms, contacts ecc.. to extSDcard "Super backup pro" and the other app for backup data apps "Ultimate backup pro"

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