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[Completed] [Q] Galaxy Note 3 Root - Odin stuck at cache.img, can't boot

Hi all,
So I've decided to root my Exynos International Galaxy Note 3 (SM-N900) using Chainfire's CF-Auto-Root. Problem is, Odin gets stuck at cache.img, then fails after a couple of minutes. Phone then displays BSOD whenever I try to boot. I can access download mode again, but not recovery. My phone is stock 4.2.2.
It's the first time I have such a problem, I flashed a couple of phones before without any trouble. I searched XDA for a solution and tried other Odin versions, different cable/ports, even tried on another computer, still doesn't work.
My first concern is not to lose any data as I didn't back anything up. Any help would be greatly appreciated. Feel free to ask about any missing info.
Thanks!

I see. It didn't say on the XDA thread it was only for Lollipop, but I checked in CF's website and you're right. I've wanted to update to LL ages ago but I didn't get it through OTA. The only LL release that's available for SM-N900 in SamMobile is Russian :/ I don't know if I should flash that one...
Would it be safe to flash back my stock 4.2.2 to at least get my phone back working? Or would the Russian release work for me (assuming it has language choice)?
Also, once I choose which ROM to use, would I loose my data when I flash it? I assume it is flashed the same way than root.
Thanks!

Hi, thank you for using XDA Assist. I assume you've seen this,http://forum.xda-developers.com/showthread.php?t=2466423. In regards to flashing a Rom you should always clear data, dalvic cache and cache before flashing. That will erase data so backup first. You should look into titanium backup on the play store.

jd1639 said:
Hi, thank you for using XDA Assist. I assume you've seen this,http://forum.xda-developers.com/showthread.php?t=2466423. In regards to flashing a Rom you should always clear data, dalvic cache and cache before flashing. That will erase data so backup first. You should look into titanium backup on the play store.
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Click to collapse
Yes, that is the thread I've used to flash the root. Now I have a BSOD phone and need to fix it without losing data :/ I didn't back up so I guess flashing ROM is out of the question. Any suggestions ?

GST_Diandre said:
Yes, that is the thread I've used to flash the root. Now I have a BSOD phone and need to fix it without losing data :/ I didn't back up so I guess flashing ROM is out of the question. Any suggestions ?
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Click to collapse
You're not going to like it, but you need to flash the stock firmware in Odin and lose your data. It's the only way to get your device working again.
Sent from my Nexus 9 using XDA Free mobile app

jd1639 said:
You're not going to like it, but you need to flash the stock firmware in Odin and lose your data. It's the only way to get your device working again.
Sent from my Nexus 9 using XDA Free mobile app
Click to expand...
Click to collapse
I'm surprised. Can you at least explain why the root didn't work? I did everything as stated in the tutorial. I didn't expect a simple root operation would result in me losing everything on my phone; some data I cannot afford to lose.
Also, the phone says that using Kies in recovery mode is what should be done. Kies doesn't recognize the phone as needing repair. Any info?
Thanks !

GST_Diandre said:
I'm surprised. Can you at least explain why the root didn't work? I did everything as stated in the tutorial. I didn't expect a simple root operation would result in me losing everything on my phone; some data I cannot afford to lose.
Also, the phone says that using Kies in recovery mode is what should be done. Kies doesn't recognize the phone as needing repair. Any info?
Thanks !
Click to expand...
Click to collapse
Sorry, but live and learn. Always backup before doing any thing new on your phone. Especially rooting and flashing roms as they sometimes go wrong and rooting bypasses some of the safe guards the manufacture builds into the phone to avoid problems. Kies is crap. Learn to use Odin, if your rooting and roming you'll need it sooner or later. And you're at the sooner stage.
Edit, I'd really try asking your question here, http://forum.xda-developers.com/galaxy-note-3/help. I'm not sure on your device if you can go back to nb1, 4.4.4, firmware. I'm assuming there is no 5.x firmware for your device at this time. You can check at sammobile.com. But Samsung has updated the bootloader with each update and you have to flash the firmware with the same bootloader version. You can't go backwards.
Sent from my Nexus 9 using XDA Free mobile app

jd1639 said:
Sorry, but live and learn. Always backup before doing any thing new on your phone. Especially rooting and flashing roms as they sometimes go wrong and rooting bypasses some of the safe guards the manufacture builds into the phone to avoid problems. Kies is crap. Learn to use Odin, if your rooting and roming you'll need it sooner or later. And you're at the sooner stage.
Edit, I'd really try asking your question here, http://forum.xda-developers.com/galaxy-note-3/help. I'm not sure on your device if you can go back to nb1, 4.4.4, firmware. I'm assuming there is no 5.x firmware for your device at this time. You can check at sammobile.com. But Samsung has updated the bootloader with each update and you have to flash the firmware with the same bootloader version. You can't go backwards.
Sent from my Nexus 9 using XDA Free mobile app
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Click to collapse
I will, thank you. I can't afford losing anything as of now. Really hope there's a way of getting it to boot back up.

GST_Diandre said:
I will, thank you. I can't afford losing anything as of now. Really hope there's a way of getting it to boot back up.
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Click to collapse
SOLVED. I can't believe how easy it was. I was about to flash it over from scratch but then it struck me.
Chainfire ships Odin with all its root bundles, a version where you cannot untick "Auto Reboot". Because of Auto Reboot being ticked, Odin freezes at "cache.img". It might not freeze for some people but for me, having Auto Reboot activated causes the freeze
Downloading a different version of Odin (any version, I used 3.09) that allows changing parameters and LEAVING EVERYTHING UNTICKED BUT F. RESET TIME works like a charm.
Don't forget to reboot your phone after Odin displays PASS or RESET (Long press power).
I'm going to PM Chainfire about this, and tell a max of people about it.
Thank you for your support
EDIT: Also going to NANDroid my phone. I'm tired of panicking over failed roots

Maintaining Data Throughout the Root Process

Hi there!
My brother has a Z5 which he has been using for quite some time. Recently he's been wanting to root it and he's asked me to do it. From what I understand, since he's on MM, I'll need to downgrade his firmware to backup DRM files and unlock the bootloader and such, and this process will involve erasing all his data. My question is, is there any way to root without losing data, or failing that, is there any way to back up his apps/app data/conversations/contacts/etc prior to the process? TB doesn't seem to work without root. I noticed there was a built-in Xperia backup tool but I was unsure how good a job this did at backing up all app data and such. Thanks!

Have you tried Kingroot. Just downgrade to ? with flash tool and try Kingroot.
Sent from my F8331 using Tapatalk

CarteNoir said:
Hi there!
My brother has a Z5 which he has been using for quite some time. Recently he's been wanting to root it and he's asked me to do it. From what I understand, since he's on MM, I'll need to downgrade his firmware to backup DRM files and unlock the bootloader and such, and this process will involve erasing all his data. My question is, is there any way to root without losing data, or failing that, is there any way to back up his apps/app data/conversations/contacts/etc prior to the process? TB doesn't seem to work without root. I noticed there was a built-in Xperia backup tool but I was unsure how good a job this did at backing up all app data and such. Thanks!
Click to expand...
Click to collapse
STreeTNerD said:
Have you tried Kingroot. Just downgrade to ðŸ* with flash tool and try Kingroot.
Sent from my F8331 using Tapatalk
Click to expand...
Click to collapse
From the flashing I've done, in order to downgrade to LP, you're going to have to wipe all partitions to get the device to boot. You can try downgrading the firmware without wiping anything, but when I tried that I ended up stuck in a bootloop and the only way to resolve it was to flash the LP firmware and wipe everything.
So the short answer you're going to need to figure out a way to backup the data before you try to downgrade the firmware. That said, there is a tool that will backup the TA on firmware before the November patch, maybe you should try that first. Once you decide to unlock the bootloader, it will wipe all data so again, see if you can figure out a way to backup data before unlocking the bootloader.
Is there some data in particular you're trying to backup? A lot of stuff is saved to the cloud or there are other backup apps that might be able to backup certain data.
EDIT: Have you looked at Helium? I've never used it but it might be able to do what you're looking for.

ROOT NOUGAT ? - CF-AutoRoot For Nougat ?

Hello everyone , i just flashed Nougat on my S7 and i can't find CF AUTOROOT to root it , i tried the TWRP way but no succes for me i always end up in bootloop and flash all overgain so

H-banGG said:
Hello everyone , i just flashed Nougat on my S7 and i can't find CF AUTOROOT to root it , i tried the TWRP way but no succes for me i always end up in bootloop and flash all overgain so
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I'm wondering now, myself, because I flashed Nougat and I figure Root would be nice to have.

Kilva said:
I'm wondering now, myself, because I flashed Nougat and I figure Root would be nice to have.
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Click to collapse
Hi
Root is possible on Nougat but you need TWRP , follow all steps 1-10
https://forum.xda-developers.com/galaxy-s7/development/recovery-official-twrp-herolte-t3333770

MAX 404 said:
Hi
Root is possible on Nougat but you need TWRP , follow all steps 1-10
https://forum.xda-developers.com/galaxy-s7/development/recovery-official-twrp-herolte-t3333770
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Click to collapse
Does this require starting over or could I restore a backup I made today?

Kilva said:
Does this require starting over or could I restore a backup I made today?
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Click to collapse
mate , do not know what you mean
backup , what backup ??
Please explain in detail

I think he means that he has backed up in TWRP before trying to root.

Every time I try to flash with twrp I get stuck in a bootloop or in the recovery with the /data error.
Best of luck to you. Please let me know if you find a way. Thanks

MAX 404 said:
mate , do not know what you mean
backup , what backup ??
Please explain in detail
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Click to collapse
LOL... Who cares what backup I'm talking about? That's irrelevant to the question, which was "does this require starting over?"
Let me try asking again, I suppose.
Does this require [mean that I'll need to be] starting over [Reformatting/wiping all data on device; 'starting' from factory settings] or could I restore a backup [the copied data from my phone to another device, in order to restore data] I made [after rooting with the method you posted]?

Kilva said:
LOL... Who cares what backup I'm talking about? That's irrelevant to the question, which was "does this require starting over?"
Let me try asking again, I suppose.
Does this require [mean that I'll need to be] starting over [Reformatting/wiping all data on device; 'starting' from factory settings] or could I restore a backup [the copied data from my phone to another device, in order to restore data] I made [after rooting with the method you posted]?
Click to expand...
Click to collapse
Relevant is to ask correctly , to the point and give relevant information , this is not the mind reading section of the forum
what kind of backup you made? Titanium?
What data you mean , user data or apps data?
If you followed the procedure in post 3 the same in both telephones( same model) and both have the same firmware restoring app and settings , user data should be possible ...data of those apps i would not restore .

MAX 404 said:
Relevant is to ask correctly , to the point and give relevant information , this is not the mind reading section of the forum
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Click to collapse
Ask correctly? ...You what mate? You've just proven in that post that I did ask correctly, because you gave me my answer. I gave exactly enough information for you to give me the answer I needed, you did not need anything else:
MAX 404 said:
[if] both have the same firmware restoring app and settings , user data should be possible ...data of those apps i would not restore .
Click to expand...
Click to collapse
That is all I was looking for, and I thank you for that. To humor you I shall give more information now.
MAX 404 said:
what kind of backup you made? Titanium?
What data you mean , user data or apps data?
Click to expand...
Click to collapse
Does this imply that one backup may not restore data in this case while another may? I used SmartSwitch on a PC, Titanium wouldn't let me back up without root. Are you implying that it matters which backup program I use?
I wasn't planning to back up app data such as game progress, just apps, user settings and files.
I've already started from factory 3 times on this phone and I simply didn't want to go through settings again.
Regardless I think this gives me the information I needed, I wouldn't feel so bad about restarting my phone again just to root it, if I can get all my settings and files back.

Kilva said:
Ask correctly? ...You what mate? You've just proven in that post that I did ask correctly, because you gave me my answer. I gave exactly enough information for you to give me the answer I needed, you did not need anything else:
.
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WOW , thanks for your comments I'll make a note of that....

MAX 404 said:
WOW ,
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I'm not sure what you're getting offended about. I'm just trying to be straight to the point. This is the internet and sarcasm doesn't portray well so if you really want to take notes, don't you think this exchange would have been ideal? :fingers-crossed:
Kilva said:
Does this require starting over or could I restore a backup I made today?
Click to expand...
Click to collapse
MAX 404 said:
[if] both have the same firmware restoring app and settings , user data should be possible ...data of those apps i would not restore .
Click to expand...
Click to collapse
Kilva said:
Thank you!!
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Click to collapse

Is there any way to root without losing data. I am running latest Nougat
Thank you
Sent from my SM-G930F using Tapatalk

oscar682 said:
Is there any way to root without losing data. I am running latest Nougat
Thank you
Click to expand...
Click to collapse
Do you mean keeping the encrypted data from the stock firmware? If so, then no. Root always changes the encryption keys. Even the methods that allow root + encryption still require a wipe at first.

Odin Updates after TWRP.

Hey Guys,
So, I've got an A8 2018 (jackpotlte) and currently have it rooted and TWRP installed.
I'd like to update the firmware using Odin to the latest version, but I don't want to lose my app setups etc. The firmware I want to flash is from the same CSC (EVR) that I have currently.
I've got a full TWRP backup incase anything goes wrong, and all data such as photos is backed up separately as well.
My question is, what do I need to do to get this update installed without losing my settings etc?
Will I need to reflash TWRP to the recovery after the update? And if so, I'm assuming I'll have to re-apply the no-verity and opt-encrypt patches?
Thanks for your help!

Last paragraph is correct.
Will I need to reflash TWRP to the recovery after the update? And if so, I'm assuming I'll have to re-apply the no-verity and opt-encrypt patches?
Yes
You can try backing up apps and settings in Samsung Cloud.
Also, this app here may work for you. It keeps all your settings intact. Not sure how it'll work after an update, but I've used it while switching ROMS and if anything, it'll save you loads of time on your downloads after updating.
https://forum.xda-developers.com/an...ation-tool-t3862763/post78060823#post78060823

AntMUK said:
Hey Guys,
So, I've got an A8 2018 (jackpotlte) and currently have it rooted and TWRP installed.
I'd like to update the firmware using Odin to the latest version, but I don't want to lose my app setups etc. The firmware I want to flash is from the same CSC (EVR) that I have currently.
I've got a full TWRP backup incase anything goes wrong, and all data such as photos is backed up separately as well.
My question is, what do I need to do to get this update installed without losing my settings etc?
Will I need to reflash TWRP to the recovery after the update? And if so, I'm assuming I'll have to re-apply the no-verity and opt-encrypt patches?
Thanks for your help!
Click to expand...
Click to collapse
IF YOU FLASH STOCK FIRMWARE, YOU WILL LOSE ROOT. wITH THE NEWER FIRMWARE, YOU WILL HAVE TO USE THAT SPECIFIC VERSION OF THE FIRMWARES ROOT METHOD. yOU WILL HAVE TO FLASH THE csc TO DO WHAT YOURE WANTING TO DO, WHICH WILL FACTORY RESET.
Crap, all in caps. Im not gonna retype it, just know i wasnt yelling lol
there are app backup apps you can get like titanium backup that will restore most of your stuff including personalization.

youdoofus said:
IF YOU FLASH STOCK FIRMWARE, YOU WILL LOSE ROOT. wITH THE NEWER FIRMWARE, YOU WILL HAVE TO USE THAT SPECIFIC VERSION OF THE FIRMWARES ROOT METHOD. yOU WILL HAVE TO FLASH THE csc TO DO WHAT YOURE WANTING TO DO, WHICH WILL FACTORY RESET.
Crap, all in caps. Im not gonna retype it, just know i wasnt yelling lol
there are app backup apps you can get like titanium backup that will restore most of your stuff including personalization.
Click to expand...
Click to collapse
I seriously thought you were angry. I was waiting for the part that... never came.
I re-tried the migrate app (also in zee store).
It's better than i remembered.
BUT IF YOU READ THE PREVIOUS POST, IT IS ALSO CORRECT. THERE. THAT SHOULD GIVE YOU PLENTY OF OPTIONS. (Couldn't help it).

mindlery said:
i seriously thought you were angry. I was waiting for the part that... Never came.
I re-tried the migrate app (also in zee store).
It's better than i remembered.
But if you read the previous post, it is also correct. There. That should give you plenty of options. (couldn't help it).
Click to expand...
Click to collapse
well, just so ya know, i had something funny as a response here and it was in all caps. Well, xda un-capped the whole thing except for the beginning of sentences and so forth where it would have been correct to do so. I was just gonna go back and correct it, but i found this explanation to be even funnier than the original post, so here we are LOLOL!!!

Root / magisk vs bootloader?

Hello guys!
I'm fine with oxygen OS and I migrated all my data from previous phone, now I realized that I need root for few features, so the question is... Is there any way to get root and magister without factory reset/ wiping data?
Thanks in advance
Device IN2010

remialfa said:
Hello guys!
I'm fine with oxygen OS and I migrated all my data from previous phone, now I realized that I need root for few features, so the question is... Is there any way to get root and magister without factory reset/ wiping data?
Thanks in advance
Device IN2010
Click to expand...
Click to collapse
No. You can try make backup with titanium backup to minimize afterwipe restoration.

vip77 said:
No. You can try make backup with titanium backup to minimize afterwipe restoration.
Click to expand...
Click to collapse
I see... One more question does this factory reset wipe also phone data like photos and everything that is on memory or it only wipes system?

Can anybody help?

remialfa said:
I see... One more question does this factory reset wipe also phone data like photos and everything that is on memory or it only wipes system?
Click to expand...
Click to collapse
It wipes everything. Happy modding!

Unlocking the Bootloader is a complete Data wipe!!

remialfa said:
Can anybody help?
Click to expand...
Click to collapse
And actually there are one-click root apps that, if they find an exploit, use it to root. But afaik they're very rare by now, and those apps are extremely sketchy (like kingo root,...). So if you come across one WHATEVER YOU DO do NOT install it and use it.