[Q] How to do a COMPLETELY factory reset? - General Questions and Answers

Xperia P lt22i
Rooted
Locked bootloader
I'm a noob and yes, I am retarded (You'll know why).
So, I've changed some stuff in my phone:
Status bar, boot and shutdown animation, themes, CWM recovery, xperia Z lockscreen, a custom feature for the camera, and so on.
I didn't do a backup for all those things (I didn't know how, and I still don't), I tought I could wipe data or factory reset my phone and all these thing would be gone and my phone would be totally "factory reseted".
The question is simple, how can I reset COMPLETELY my phone? Is there any method to do it?
(sorry for my english)

CheyTac-12 said:
Xperia P lt22i
Rooted
Locked bootloader
I'm a noob and yes, I am retarded (You'll know why).
So, I've changed some stuff in my phone:
Status bar, boot and shutdown animation, themes, CWM recovery, xperia Z lockscreen, a custom feature for the camera, and so on.
I didn't do a backup for all those things (I didn't know how, and I still don't), I tought I could wipe data or factory reset my phone and all these thing would be gone and my phone would be totally "factory reseted".
The question is simple, how can I reset COMPLETELY my phone? Is there any method to do it?
(sorry for my english)
Click to expand...
Click to collapse
just do a full wipe and reflash the rom you are using.

chromium96 said:
just do a full wipe and reflash the rom you are using.
Click to expand...
Click to collapse
I have the stock rom right now, how can I reflash it? and what do you mean by full wipe?

CheyTac-12 said:
I have the stock rom right now, how can I reflash it? and what do you mean by full wipe?
Click to expand...
Click to collapse
it might me a hassle to find your stock rom, so i would reccommend installing a custom rom. There much better.
Check out your phones dev forum here: http://forum.xda-developers.com/forumdisplay.php?f=1729
Download a rom that you like (read some comments and see if its good), and place it on your sd card
To install a rom you must do a full wipe. To do this boot into recovery and choose: wipe data/factory reset , wipe cache partition, then go to advanced and wipe dalvik cache.
Then choose install zip from sd card, and find the rom you downloaded and install it.

chromium96 said:
it might me a hassle to find your stock rom, so i would reccommend installing a custom rom. There much better.
Check out your phones dev forum here: http://forum.xda-developers.com/forumdisplay.php?f=1729
Download a rom that you like (read some comments and see if its good), and place it on your sd card
To install a rom you must do a full wipe. To do this boot into recovery and choose: wipe data/factory reset , wipe cache partition, then go to advanced and wipe dalvik cache.
Then choose install zip from sd card, and find the rom you downloaded and install it.
Click to expand...
Click to collapse
Yes, i also think that it's the way...with one thing to do also , to format /system in /mount and storage.

Thanks, I fixed it.

Glad you did, mate!:laugh:

Related

[Q] First time flashing NS i9023 (serious flasher from SGS,SGS2)

Hey!
First let me say that I know all about flashing SGS and SGS2. Im a proud owner of SGS1 from day 1.
Last week I decided to finally flash my brothers i9023 so I flashed stock 4.0.3 with stock recovery. Then we wanted to flash some XDA stuff and I don't understand these guides...
I found one guide where you get superuser access with one click and usb cable, I did that, then I flashed CWM through Rom manager and flashed 4.0.4 from evilisto (v1.1) and it worked. Now I'm trying to flash some others, like nuhetri reloaded or pixel rom and I'm always getting stuck at boot animation. It just keeps "working" and nothing happens for 5+ minutes.
What am I doing wrong? Please help!
Best Regards
Luka
(in general)in recovery wipe data factory reset, format cache, davlik cache, system, boot. then flash new rom.
with nuhetri i think there is a bug where your not supposed to wipe data coming from another rom only davlik cache and cache then flash nuhetri
sean1984 said:
(in general)in recovery wipe data factory reset, format cache, davlik cache, system, boot. then flash new rom.
with nuhetri i think there is a bug where your not supposed to wipe data coming from another rom only davlik cache and cache then flash nuhetri
Click to expand...
Click to collapse
Hey and thanks for such quick reply!
I did all these now, rebooted to recovery (from CWM) and flashed this Fully Touched:
http://forum.xda-developers.com/showthread.php?t=1411734
Its stuck at boot image for 5 minutes now.
What now?
your using updated version of cwm? http://forum.xda-developers.com/showpost.php?p=22044793&postcount=82
steps
put rom on sd card
reboot into cwm recovery
wipe data, cache, davlik cahe, and format system and boot
install zip from sd card
choose rom you put on sd card
should say install from sd complete or something like that
reboot system now
let it boot into new rom (should not take more than 3-5 min)
edit: just seen this post in the rom thread your trying to flash http://forum.xda-developers.com/showpost.php?p=23255456&postcount=389 try redownloading again
sean1984 said:
your using updated version of cwm? http://forum.xda-developers.com/showpost.php?p=22044793&postcount=82
steps
put rom on sd card
reboot into cwm recovery
wipe data, cache, davlik cahe, and format system and boot
install zip from sd card
choose rom you put on sd card
should say install from sd complete or something like that
reboot system now
let it boot into new rom (should not take more than 3-5 min)
edit: just seen this post in the rom thread your trying to flash http://forum.xda-developers.com/showpost.php?p=23255456&postcount=389 try redownloading again
Click to expand...
Click to collapse
I did all that before... Im going to redownload, maybe its corrupted but I doubt it. Is it maybe because I have locked bootloader or something? Beacause I didnt use that long guide with "android SDK" in General, but some other very quick guide. Just plug USB, enable debugging and run some script and thats it.
devianceluka said:
I did all that before... Im going to redownload, maybe its corrupted but I doubt it. Is it maybe because I have locked bootloader or something? Beacause I didnt use that long guide with "android SDK" in General, but some other very quick guide. Just plug USB, enable debugging and run some script and thats it.
Click to expand...
Click to collapse
do yourself a favor, do it the right way the first time and save yourself headaches in the future. its not hard. fastboot oem unlock(bootloader), flash a custom recovery, flash a custom rom(and gapps) via the recovery, then boot up. thats it.
If you are more of a visual type of guy I suggest going on YouTube and search "zedomax". He has some really simple videos on how to root your nexus s, he has a couple videos on how to root but make sure its for a GSM nexus.
Simms got all in a simply way.
Unlock boot loader
Install or flash cwm
install the new stuff from SD card
reboot
Can anyone tell me or please provide a link to what unlocking bootloader does please.
Best Regards
Excuse my ignorance, I'm pretty new to this and I might not be of any help at all... but is it even possible to flash a custom recovery without unlocking the bootloader on the Nexus S?
I followed the instructions found on the NexusShacks.com website (How to root Nexus S or Nexus S 4G on ICS or Gingerbread) without any issues at all (sorry, can't post links due to low postcount :/)
No problems for me, I had zero experience with this sort of stuff but I have flashed a new ROM a every few days now without any issues whatsoever.
devianceluka said:
Can anyone tell me or please provide a link to what unlocking bootloader does please.
Best Regards
Click to expand...
Click to collapse
use this link: http://nexusshacks.com/
its complete with the files, pictures, video and some ics roms that you can try. let me know if you have any other question

What to wipe when flashing custom rom?

Hello all. I know this is a noob question and Im sorry, but I need to ask.
When Im flashing a custom rom (going to try EOS again) what exactly do I need to wipe?
Im using TWRP. I know that I need to wipe the Cache, Dalvik Cache and system. Do I also choose the Factory Reset option? How about Internal Storage? Then there is the Format Data option. Which of these should I do?
JohnnyDanger said:
Hello all. I know this is a noob question and Im sorry, but I need to ask.
When Im flashing a custom rom (going to try EOS again) what exactly do I need to wipe?
Im using TWRP. I know that I need to wipe the Cache, Dalvik Cache and system. Do I also choose the Factory Reset option? How about Internal Storage? Then there is the Format Data option. Which of these should I do?
Click to expand...
Click to collapse
If you do a factory reset, you don't have to worry about wiping anything else.
As for what to wipe for installing a custom ROM, it depends. EOS recommends a factory reset when you are flashing their ROMs going from any other type of ROM, including stock. If your on ICS, to jellybean, factory reset. 4.1 to 4.2, factory reset. One nightly to the newer one, you don't have too.
Internal storage is not something you want to wipe... that is any pictures, files, music etc. etc. that you have on the tablet, it will be the same as when you unlock the bootloader, you lose EVERYTHING!! Factory reset, you won't lose anything that isn't on the system partition.
Make sure you are on the latest version of the recommended recoveries
Perfect. The information you gave is exactly what I needed. Thanks Draxin.

[Q] Fresh ROM installation (cleanrom)

I searched quite a bit but was left unsatisfied with the answers provided.
1. How to fresh install roms (cleanrom in my case)? Just factory reset in recovery before flashing (TWRP 2.4)? Wipe Cache, dalvik before or after?
2. What's the proper order for wipe cache\dalvik\data? Is it before rom installation, after or both ?
Lets say im using stock rom and want to do a clean install. I just want what comes with clean rom. No leftovers from the old installation. What steps should i take?
Thanks guys
pedrad said:
I searched quite a bit but was left unsatisfied with the answers provided.
1. How to fresh install roms (cleanrom in my case)? Just factory reset in recovery before flashing (TWRP 2.4)? Wipe Cache, dalvik before or after?
2. What's the proper order for wipe cache\dalvik\data? Is it before rom installation, after or both ?
Lets say im using stock rom and want to do a clean install. I just want what comes with clean rom. No leftovers from the old rom. What steps should i take?
Thanks guys
Click to expand...
Click to collapse
I consider what I want and what is suggested as the proper install for the particular rom (see the op as roms vary).
You don't want anything left so I'd do spring cleaning. In twrp ( update your twrp to 2.4.1.0 ) if I wanted clean as you say I'd wipe cache, dalvik, data, and system (no formatting just wipe). Before you do this make sure you have one known good backup on your internal sdcard and on your external sdcard. You should also have a flashable zip on each. Insure you can see these files on both cards (with twrp) before you wipe. If you practice this method you will always have an out if there is a problem. If you don't then with what has been wiped you are assured a brick at sometime in the future. I do this before to clear my unit; when you are told to do some wipes afterwards this is to clear something in the rom you are flashing.
Sorry but I was required to say that as you never know who might see this in the future and not know to protect themselves.
Make sure you are unlocked. Install TWRP 2.4.1.0 over fast boot from a PC or too manager if you are already rooted.
You can install CROMI straight over stock with a dalvik cache and cache wipe but if you want a clean system just wipe data via the factory reset option inside TWRP (not the boot loader) and then flash the CROMI file. Recommend odex if you are just starting out.
tobdaryl said:
I consider what I want and what is suggested as the proper install for the particular rom (see the op as roms vary).
You don't want anything left so I'd do spring cleaning. In twrp ( update your twrp to 2.4.1.0 ) if I wanted clean as you say I'd wipe cache, dalvik, data, and system (no formatting just wipe).]
Click to expand...
Click to collapse
thanks. thats pretty much what i did the second time. after failing to do a clean install i went back and almost used format which i guess is bad for those who dont know what the hell it does.. but the red letters in twrp swayed me away from that option
@sbdags
yep i chose odex
not sure if/how i can mark this thread as resolved
anyway.. thanks
Sd card wiped
BY MISTAKE I WIPED OF SD CARD FROM RECOVERY AND NOW ONLY samsung galaxy tab 10.1 come on the screen, can you tell me how to do a fresh install of the rom....
bksinha4497 said:
BY MISTAKE I WIPED OF SD CARD FROM RECOVERY AND NOW ONLY samsung galaxy tab 10.1 come on the screen, can you tell me how to do a fresh install of the rom....
Click to expand...
Click to collapse
This is an Asus Transformer forum. Are you in the right thread?
bksinha4497 said:
BY MISTAKE I WIPED OF SD CARD FROM RECOVERY AND NOW ONLY samsung galaxy tab 10.1 come on the screen, can you tell me how to do a fresh install of the rom....
Click to expand...
Click to collapse
That sucks. There's software out there that can probably help you recover what was on your card.
As for a clean install, you'll probably want to throw a ROM image/zip onto another SD (if you plan on recovering from your current one) and then get into recovery to flash it.
It's a pretty general set of instructions, but as sbdags said though, you may find better advice in the right forum.

[Q] Every ROM hangs at startup screen

Flashed several ROMS in my life and have not always wiped all data. Mainly i do dalvik and cache. My phones have always work. Now i have a Razr HD with an unlocked BL with TWRP loaded. I cant seem to get past the initial bootup screen no matter what ROM i flash. What am i missing here guys? Do i need to check the "factory reset" in TWRP along with Dalvik, system and cache?
famac! said:
Flashed several ROMS in my life and have not always wiped all data. Mainly i do dalvik and cache. My phones have always work. Now i have a Razr HD with an unlocked BL with TWRP loaded. I cant seem to get past the initial bootup screen no matter what ROM i flash. What am i missing here guys? Do i need to check the "factory reset" in TWRP along with Dalvik, system and cache?
Click to expand...
Click to collapse
answered here http://forum.xda-developers.com/showthread.php?t=2465695
bweN diorD said:
answered here http://forum.xda-developers.com/showthread.php?t=2465695
Click to expand...
Click to collapse
Not really. The majority of ROMS in question have been 4.2.2 based....
famac! said:
Not really. The majority of ROMS in question have been 4.2.2 based....
Click to expand...
Click to collapse
quote from post 11
"By golly that worked! It booted up fast as well. It must lie with the formatting your internal storage before flashing the 4.3 rom. I tried something similiar to this but I was already on a 4.3 rom that wouldn't boot and I formatted the sd card then tried flashing it again and it booted again for the first time but wouldn't the second. So if your having trouble do this:
Restored stock 4.1.2 using Matt's utility
Rooted with Matt's utility
Put 4.3 rom and GAPPS on external SD
Fastboot flash CWM 6.0.3.5 (or install via Matt's utility if you like)
Wipe data/factory reset
Wipe Cache/Dalvik
Go to mounts/storage and format /data and /data/media (/sdcard) **Back up anything in your internal SD you want to keep before doing this!**
Flash 4.3 rom
Wipe Cache/dalvik
Flash GAPPS
Wipe Cache/dalvik
Boot up and setup rom
Reboot"
bweN diorD said:
quote from post 11
"By golly that worked! It booted up fast as well. It must lie with the formatting your internal storage before flashing the 4.3 rom. I tried something similiar to this but I was already on a 4.3 rom that wouldn't boot and I formatted the sd card then tried flashing it again and it booted again for the first time but wouldn't the second. So if your having trouble do this:
Restored stock 4.1.2 using Matt's utility
Rooted with Matt's utility
Put 4.3 rom and GAPPS on external SD
Fastboot flash CWM 6.0.3.5 (or install via Matt's utility if you like)
Wipe data/factory reset
Wipe Cache/Dalvik
Go to mounts/storage and format /data and /data/media (/sdcard) **Back up anything in your internal SD you want to keep before doing this!**
Flash 4.3 rom
Wipe Cache/dalvik
Flash GAPPS
Wipe Cache/dalvik
Boot up and setup rom
Reboot"
Click to expand...
Click to collapse
Please explain this further to me. My problem is with 4.2.2 ROMS. The fix above is for folks having issues with 4.3 ROMS. Are you suggesting that doing this will also fix my 4.2.2 problems? This is also CWM while i run TWRP. I did a quick look and the two are setup a little difference. I played around with those highlighted instructions and almost accidentally wiped my only backup of my previous state. I actually thought i was toast but somehow i reloaded and went back to my old backup state.
famac! said:
Please explain this further to me. My problem is with 4.2.2 ROMS. The fix above is for folks having issues with 4.3 ROMS. Are you suggesting that doing this will also fix my 4.2.2 problems? This is also CWM while i run TWRP. I did a quick look and the two are setup a little difference. I played around with those highlighted instructions and almost accidentally wiped my only backup of my previous state. I actually thought i was toast but somehow i reloaded and went back to my old backup state.
Click to expand...
Click to collapse
i could be wrong, but in my opinion having the exact same issue even though its a different version, one of the 2 fixes in that thread should work.
the first fix likely doesn't directly apply although i suggest you ensure you have the latest version of your recovery of choice found here http://www.mediafire.com/download/tt7cwwua49n24uv/Razr_HD_Recovery_Flasher_V7.rar
second fix (backup ALL data you don't want to loose first as noted above), then do a full wipe as listed above, not just a fdr that doesn't wipe everything on the internal card.
the problem at this point is, you are assuming it wont work because of version differences, i am assuming it will. until you try it, i don't see any point in exploring other options, if there are any.
Dirty flashing when you go to different ROMs is generally not a good idea. Even on 4.2.2, it leaves residual data behind. There's a reason that the devs talk about doing complete wipes in their ROM threads, and there's a reason that they tell you not to talk about bugs unless you use their install directions.
RikRong said:
Dirty flashing when you go to different ROMs is generally not a good idea. Even on 4.2.2, it leaves residual data behind. There's a reason that the devs talk about doing complete wipes in their ROM threads, and there's a reason that they tell you not to talk about bugs unless you use their install directions.
Click to expand...
Click to collapse
Yeah, i am straight now. Did a full wipe and sailed right past the startup animation. Thanks all.
famac! said:
Yeah, i am straight now. Did a full wipe and sailed right past the startup animation. Thanks all.
Click to expand...
Click to collapse
Nice! Glad to see you got it working.

Some noob questions. :eek:

Hello XDA community,
I've rooted my HTC One X+ like 2 months ago.
I still got the latest stock ROM but I want to put a custom ROM on it.
Which is this one:
http://forum.xda-developers.com/showthread.php?t=1987885
I still got some questions about it since it will be the first time flashing a ROM, because the thread isn't really clear to me so I hope someone can help me out with a little bit more detailed guide than mentioned in the ROM thread.
1. Do I have to wipe all my data?
2. Is a dalvik wipe really needed?
I contacted the developer of the ROM he said I didn't have to but when I asked more things about it he didn't reply.
3. How to flash a boot.img?
I can't find a really good tutorial on that.
4. What's the really right order to perform this flash mentioned in above linked thread?
I hope anyone of you can help me out since most of the threads I've seen around people are *****ing about: you shouldn't do it if you don't know what you are doing blablabla.
Since I really want to learn something about it too.
Sent from my HOX+
NiZii. said:
Hello XDA community,
I've rooted my HTC One X+ like 2 months ago.
I still got the latest stock ROM but I want to put a custom ROM on it.
Which is this one:
http://forum.xda-developers.com/showthread.php?t=1987885
I still got some questions about it since it will be the first time flashing a ROM, because the thread isn't really clear to me so I hope someone can help me out with a little bit more detailed guide than mentioned in the ROM thread.
1. Do I have to wipe all my data?
2. Is a dalvik wipe really needed?
I contacted the developer of the ROM he said I didn't have to but when I asked more things about it he didn't reply.
3. How to flash a boot.img?
I can't find a really good tutorial on that.
4. What's the really right order to perform this flash mentioned in above linked thread?
I hope anyone of you can help me out since most of the threads I've seen around people are *****ing about: you shouldn't do it if you don't know what you are doing blablabla.
Since I really want to learn something about it too.
Sent from my HOX+
Click to expand...
Click to collapse
FULL WIPE is clearly recommended when you want to flash another rom. That means (/boot) /system /data /cache /dalvik. You can try it without a FULL WIPE but that will causes errors in most cases.
You need a working HTC USB cable
You need working adb/fastboot, download it from here
You need latest HTC drivers, download it from here
You need a GOOD custom recovery, download it from here
Additionally you need a flashable rom + boot.img
When you got all these we can proceed with flashing a rom
LS.xD said:
FULL WIPE is clearly recommended when you want to flash another rom. That means (/boot) /system /data /cache /dalvik. You can try it without a FULL WIPE but that will causes errors in most cases.
You need a working HTC USB cable
You need working adb/fastboot, download it from here
You need latest HTC drivers, download it from here
You need a GOOD custom recovery, download it from here
Additionally you need a flashable rom + boot.img
When you got all these we can proceed with flashing a rom
Click to expand...
Click to collapse
Hello LS.xD,
Thanks for your reply.
I am not at home at the moment.
I will be in about 4.5 or 5 hours, so I will download everything then.
I got the recovery flashed already, so I can probably skip that.
My HTC drivers are probably outdated.
Since my HTC desktop programm had to update the last time I opened it.
And I downloaded the files of the ROM too.
Sent from my HOX+
By the way LS.xD,
I got 'CWM-based Recovery v6.0.3.2'. (That's what it says in the top when I am in recovery mode)
I got three wipe options:
- wipe data/factory reset
- wipe cache partition
- wipe dalvik cache
These are all the wipes I got to perform AFTER installing the zip right? Because if you do it before you will wipe the zip file, is that right?
Sent from my HOX+
NiZii. said:
By the way LS.xD,
I got 'CWM-based Recovery v6.0.3.2'. (That's what it says in the top when I am in recovery mode)
I got three wipe options:
- wipe data/factory reset
- wipe cache partition
- wipe dalvik cache
These are all the wipes I got to perform AFTER installing the zip right? Because if you do it before you will wipe the zip file, is that right?
Sent from my HOX+
Click to expand...
Click to collapse
Its for a reason i recommended the recovery in my post. Pls install and THEN we can go on
and NO you first perform the wipe and then install a rom.
and pls uninstall HTC sync before using fastboot to flash boot.img as it will cause errors if you have htc sync installed.
LS.xD said:
Its for a reason i recommended the recovery in my post. Pls install and THEN we can go on
and NO you first perform the wipe and then install a rom.
and pls uninstall HTC sync before using fastboot to flash boot.img as it will cause errors if you have htc sync installed.
Click to expand...
Click to collapse
Okay I will do that when I am home. Thanks for the patience with me and all the help, nobody was replying in other threads so I really appreciate all your help.
Sent from my HOX+
One more question, what is a safe spot to put the ROM zip file on? So it doesn't get wiped? (HOX+ doesn't have a SD slot, just 64GB internal)
Sent from my HOX+
NiZii. said:
One more question, what is a safe spot to put the ROM zip file on? So it doesn't get wiped? (HOX+ doesn't have a SD slot, just 64GB internal)
Sent from my HOX+
Click to expand...
Click to collapse
Thats totally safe as long as you dont WIPE or FORMAT /sdcard LOL
Probably a dumb question, but if you do a factory reset your music and pictures will be deleted, why doesn't the zip file be deleted? I will test it at home though. Factory reset, put the zip file on it, then factory reset again in recovery and look if the zip file still exists on my phone.
Sent from my HOX+
NiZii. said:
Probably a dumb question, but if you do a factory reset your music and pictures will be deleted, why doesn't the zip file be deleted? I will test it at home though. Factory reset, put the zip file on it, then factory reset again in recovery and look if the zip file still exists on my phone.
Sent from my HOX+
Click to expand...
Click to collapse
MAN be patient pls. Install the recovery i suggested. Then everything will be clear and safe once you opened it. DONT perform factory reset / clear storage in bootloader mode!!!
LS.xD said:
MAN be patient pls. Install the recovery i suggested. Then everything will be clear and safe once you opened it. DONT perform factory reset / clear storage in bootloader mode!!!
Click to expand...
Click to collapse
I am sorry, I will tell you when I did..
Sent from my HOX+

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