Is there any way to go back to stock rom without formatting? - General Questions and Answers

Hello, I'm using cm11 but I got bored of its ugliness again. I want to turn back again to the stock rom but don't want to format my phone, is there any way to this?
Sent from my GT-I9300 using Tapatalk

Which device?
You are talking about I9300?

Trafalgar Square said:
Which device?
You are talking about I9300?
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Yes, I lost my hope after a hour and just flashed the stock rom and did data wipe. But it still would be great to learn if there's a way to do it without data wipe...
Sent from my GT-I9300 using Tapatalk

Opheliakc said:
Yes, I lost my hope after a hour and just flashed the stock rom and did data wipe. But it still would be great to learn if there's a way to do it without data wipe...
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If you are talking about this device
Sent from my GT-I9300 using Tapatalk
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Then you can use the firmware from sammobile that doesn't wipe.

Newyork! said:
If you are talking about this device
Then you can use the firmware from sammobile that doesn't wipe.
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Firmware I use doesn't wipe but phone doesn't open when you don't wipe, that's the problem. It just get stuck on the boot screen

Opheliakc said:
Firmware I use doesn't wipe but phone doesn't open when you don't wipe, that's the problem. It just get stuck on the boot screen
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Then you probably downgraded...

Newyork! said:
Then you probably downgraded...
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Opheliakc said:
Firmware I use doesn't wipe but phone doesn't open when you don't wipe, that's the problem. It just get stuck on the boot screen
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If you flash a new (base) rom on your device it may not automatically wipe your dalvik -cache, This means your old dalvik -cache will be used for the new system files which would result in a bootloop, after restoring a system only backup it is actually the same as the above one, since only /system is restored (when reverting back to stock) there is an incorrect
dalvik -cache present which will cause the bootloop. Note that some roms/ firmwares use /data and some use /cache for the
dalvik -cache.
So basically you won't be able to do that without formatting, sorry
Don't just say thanks, press the ? button.

Related

[Q] The difference between bricks ?

whats the difference between hardbrick and softbrick.. ?
hujjaini said:
whats the difference between hardbrick and softbrick.. ?
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Softbrick is when the device is bootlooping due to system problems.
Hardbrick is when the device can't go to recovery and download mode.
Styrke said:
Softbrick is when the device is bootlooping due to system problems.
Hardbrick is when the device can't go to recovery and download mode.
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i tried installing a jelly bean ROM, i had not formatted my phone, it got stuck in a bootloop.. i had to flash through odin to recover my phone. i followed the instructions of the installation properly.. why did i still get stuck in a bootloop ?
hujjaini said:
i had not formatted my phone
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That's the reason.! U switch between roms, u will have to wipe data and cache 1st!
Lifehacker7 said:
That's the reason.! U switch between roms, u will have to wipe data and cache 1st!
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i tired it again last night, i wiped my data, wiped cache, made a back up in clockwork recover and tried installing jelly blast again.. i still got stuck in a bootloop :/
Try reformatting, wiping cache, wiping Dalvik cache and wipe system, then re flash
Sent from my LG-E730 using xda app-developers app

I urgently need your help with TWRP Recovery and CWM

I backed up just my data with TWRP, and then did a wipe, and now when I go to restore, there is nothing there?! Please help I had, ugh **** my life, a lot of important stuff, where could it be?
lopuandroid said:
I backed up just my data with TWRP, and then did a wipe, and now when I go to restore, there is nothing there?! Please help I had, ugh **** my life, a lot of important stuff, where could it be?
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Did you wipe the backup?
lopuandroid said:
I backed up just my data with TWRP, and then did a wipe, and now when I go to restore, there is nothing there?! Please help I had, ugh **** my life, a lot of important stuff, where could it be?
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If you wiped the sdcard all is gone, you have to push or sideload a rom in recovery to get the phone running again. Or flash a factory image in fastboot.
EnVyUs said:
Did you wipe the backup?
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I just did a factory restore after backing up my data, like in CWM
gee2012 said:
If you wiped the sdcard all is gone, you have to push or sideload a rom in recovery to get the phone running again. Or flash a factory image in fastboot.
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I can still boot the phone just into my rom, but there's obviously no data and stuff so it says to activate my google account and stuff, is the data gone still?
lopuandroid said:
I can still boot the phone just into my rom, but there's obviously no data and stuff so it says to activate my google account and stuff, is the data gone still?
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Well then bootup and look which data is still available, data factory resets don`t wipe the backed up recovery and TB backups.
gee2012 said:
Well then bootup and look which data is still available, data factory resets don`t wipe the backed up recovery and TB backups.
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When I click on restore it is just empty, I didn't do the advanced, wipe, just the normal one.
gee2012 said:
Well then bootup and look which data is still available, data factory resets don`t wipe the backed up recovery and TB backups.
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oh wow **** me, I clicked format data... ****.. me, ****ing hell
lopuandroid said:
When I click on restore it is just empty, I didn't do the advanced, wipe, just the normal one.
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You might try doing another backup in recovery, sometimes afer that all backed up recovery`s show up then.
lopuandroid said:
oh wow **** me, I clicked format data... ****.. me, ****ing hell
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Oops.
lopuandroid said:
oh wow **** me, I clicked format data... ****.. me, ****ing hell
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See post 3 to get the phone running again, good luck
EnVyUs said:
Oops.
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Where can I find the stock nexus 5 kernel?
lopuandroid said:
Where can I find the stock nexus 5 kernel?
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Download the factory image from here https://developers.google.com/android/nexus/images?hl=nl and extract it with 7-zip. Flash the boot.img in fastboot (fastboot flash boot boot.img). Do you even have a OS atm as you formated data?
gee2012 said:
Download the factory image from here https://developers.google.com/android/nexus/images?hl=nl and extract it with 7-zip. Flash the boot.img in fastboot (fastboot flash boot boot.img). Do you even have a OS atm as you formated data?
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yeah in fact it kept the Omni Rom, which I thought was pretty weird. but thanks a bunch, I lost a lot, god it's ****ing annoying
lopuandroid said:
oh wow **** me, I clicked format data... ****.. me, ****ing hell
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That is classed as... Massive Fail
Sent from my Nexus 5 using Tapatalk
Ben36 said:
That is classed as... Massive Fail
Sent from my Nexus 5 using Tapatalk
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I can imagine somebody else must have done this, you click on wipe, and there are two buttons, and a bloody ad looking swipe thing, I just clicked format and it told me to type in yes, so **** it.
lopuandroid said:
I can imagine somebody else must have done this, you click on wipe, and there are two buttons, and a bloody ad looking swipe thing, I just clicked format and it told me to type in yes, so **** it.
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Twrp changed it ages ago and now it seems to automatically include wiping data. I almost did it when it first changed but noticed just in time. Always always use advanced wipe and just tick what you want
Sent from my Nexus 5 using Tapatalk
Ben36 said:
Twrp changed it ages ago and now it seems to automatically include wiping data. I almost did it when it first changed but noticed just in time. Always always use advanced wipe and just tick what you want
Sent from my Nexus 5 using Tapatalk
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I will sure as hell remember this. so damn annoying
Read before wiping anything. I almost wiped everything but I read before I did anything and I caught it. I do backups every few days and I back up to my cloud as well. I had a hardware failure with my Evo 4g when it came out (I smashed it) and lost all my stuff. Ever since then I do nandroids and back them up too.
Sent from my Nexus 5 using Tapatalk

[Q] TWRP restore help!!!

Thanks in advance for any help, I'm a noob to rooting and flashing. I installed franco kernel, but it was not for me. So I decided to restore my twrp nandroid backup. Should I have factory reset phone before restore? will there be files from previous version left over? Many thanks, any help will be much appreciated.
Tonyafv said:
Thanks in advance for any help, I'm a noob to rooting and flashing. I installed franco kernel, but it was not for me. So I decided to restore my twrp nandroid backup. Should I have factory reset phone before restore? will there be files from previous version left over? Many thanks, any help will be much appreciated.
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Which phone / firmware / android version / twrp version ?
LS.xD said:
Which phone / firmware / android version / twrp version ?
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Nexus 5, stock with xposed, 4.4.2, twrp v6.9
Tonyafv said:
Nexus 5, stock with xposed, 4.4.2, twrp v6.9
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TWRP 6.9 CANT be as the latest release is 2.7.0.x And which kernel did you flash? Franco is availabe for Nexus 5 ...
​
LS.xD said:
TWRP 6.9 CANT be as the latest release is 2.7.0.x And which kernel did you flash? Franco is availabe for Nexus 5 ...
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Twrp is the latest update from play store not sure which number. I tried Franco but seemed slightly unstable so tried elementalx, but no improvement on battery so decided to go back to stock kernel for now, but I was curious, should I have wiped the entire phone before I restored?every time I restore is it creating multiple partitions or files? still getting to grips with the beautiful world of android coming from the jail of Apple.
Perform a wipe And then restore the Backup. It will be fine When you open TWRP the Version is shown up in the headline
Sent from my beloved HTC One S using (most time buggy) Tapatalk
Is a twrp factory reset sufficent?or a bootloader factory reset data system everything ? Thank you
Sent from my Nexus 5 using XDA Free mobile app
Tonyafv said:
Is a twrp factory reset sufficent?or a bootloader factory reset data system everything ? Thank you
Sent from my Nexus 5 using XDA Free mobile app
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NOT in bootloader as you modified the system and probably will get a brick or crashing the phone. Format all partitions except EFS and SD storage in TWRP. Then restore the backup
LS.xD said:
NOT in bootloader as you modified the system and probably will get a brick or crashing the phone. Format all partitions except EFS and SD storage in TWRP. Then restore the backup
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Im in twrp as we speak and I'm only getting the option format data, which is saying it will wipe everything including the back up or advanced wipe which says select partition to wipe.
Dalvik cache
System
Data
Internal storage
Cache
Tonyafv said:
Im in twrp as we speak and I'm only getting the option format data, which is saying it will wipe everything including the back up or advanced wipe which says select partition to wipe.
Dalvik cache
System
Data
Internal storage
Cache
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YES! advanced for sure...
-system, data, cache, dalvik
LS.xD said:
YES! advanced for sure...
-system, data, cache, dalvik
Click to expand...
Click to collapse
Thanks for taking the time to help me, your a legend! enjoy the rest of your day.

i want to downgrade to cm 12

hii
i am on cm-12.1-YOG4PAS1N0-bacon-signed.zip
if i flashed cm-12.0-YNG1TAS2I3-bacon-signed.zip
i mean downgrade what will happen ?? does all data and app will delete ?
please tell me
altajer67 said:
hii
i am on cm-12.1-YOG4PAS1N0-bacon-signed.zip
if i flashed cm-12.0-YNG1TAS2I3-bacon-signed.zip
i mean downgrade what will happen ?? does all data and app will delete ?
please tell me
Click to expand...
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Are you using the stock recovery or TWRP?
Heisenberg said:
Are you using the stock recovery or TWRP?
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twrp
altajer67 said:
twrp
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You need to perform a full wipe (system, data, cache, dalvik cache) in order to go down, which will wipe everything except your internal storage. You can use Titanium Backup to make a backup of your apps and then restore them after you've flashed the cm-12.0-YNG1TAS2I3 zip. Titanium requires root, so if you don't have root you'll need to flash SuperSU in order to use it.
Why do you wanna downgrade good sir? is there some problems?
im still on kitkat 4.4, and since the new update to COS12.1, i've been considering to upgrade, but still trying to consider the pros & cons here
Sent from my A0001 using XDA Free mobile app
Heisenberg said:
Are you using the stock recovery or TWRP?
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What about if downgrading through stock..??
Downgraded oneplus one from cm 12.1 to cm 12 on stock recovery and without unlocking the bootloader...

(TWRP) Swipe to factory reset or even wipe dalvik cache always failed, reads 0MB

Good day,
as i mentioned above, can someone help me please. im planning to update the new version and to flash it since it requires to do so. i can do wipe cache
but when i try to wipe Dalvik cache and even data, it says FAILED. says unable to mount storage,data. most of all my internal memory reads 0mb
would like to know how to fix this and what's causing this thanks!
Flashed boot image without decryption / formatted data already?
1), 2)
Pfeffernuss said:
Flashed boot image without decryption / formatted data already?
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I'm trying to save my files, but if there's no any other choice then I'll have to format it. I don't have any choice right?
link77kz said:
1), 2)
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Thank you so much, your instructions are very clear.
I liked how you help by having images attached on it. Keep up the good work. Thanks!
Don't panic,...Change your TWRP with early versions (2.8.x), I tought you already using newest versions of TWRP (3.x.x) which only working if you already in marshmallow.
Sent from my GT-P3100 using Tapatalk
Reflash it.
Sent from my AO5510 using Tapatalk
jabo9379 said:
Don't panic,...Change your TWRP with early versions (2.8.x), I tought you already using newest versions of TWRP (3.x.x) which only working if you already in marshmallow.
Sent from my GT-P3100 using Tapatalk
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I'm using twrp v 2.8.7.0 is this ok?
If possible I want to save all files and applications, to have less hassle on downloading them again.
If not possible then, I don't have any choice to format the data.
Kramned015 said:
I'm using twrp v 2.8.7.0 is this ok?
If possible I want to save all files and applications, to have less hassle on downloading them again.
If not possible then, I don't have any choice to format the data.
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Click to collapse
Kramned015 said:
I'm using twrp v 2.8.7.0 is this ok?
If possible I want to save all files and applications, to have less hassle on downloading them again.
If not possible then, I don't have any choice to format the data.
Click to expand...
Click to collapse
Sent from my SM-J500H using Tapatalk

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