I have a quick question and I think I am right but want to make sure before I do it. I have a note 3n900a version NB4. I rooted it cant remember now what i used, was thinking kies but that could be wrong. I know at the time I checked and I had not tripped the knox count. I froze auto update and left phone alone. At the time i was thinking I would just have to unfreeze auto update and it would update and relock phone when it came time to turn back in. That is my only question, can i still do that and not have any issues? Its about time to return it for upgrade and I do not want to wait till last min to do it and have a dead phone and all. Thanks a bunch
You have 2 options. You can uninstall root, and hope it updates, then factory reset and return.
Or you can just use Odin to flash the latest firmware, factory reset and return.
To do the first painful option unfreeze everything you froze. Restore any deleted system apps. Open superuser and choose "full un-root". Open settings and navigate to software update. Now pray it updates because it failed at 20% for the majority of users here. If it updated, factory reset and return.
If your update fails you need to use Odin and flash the latest firmware. Then you'll be completely stock and up to date. For instructions and firmware files read this thread.
http://forum.xda-developers.com/showthread.php?t=2703006
thanks a bunch, yea i guess i could use odin i still have all the files. thanks too for the link.
Another question along the same lines. So if i just do a factory reset would that mess up my root in any way? or can i do a factory reset and reinstall super su and be good to go again? thanks a bunch.
Hey guys. Forgive me for my noobness here, I'm still kind of new to rooting etc. So I've got an Australian nexus 6, running 5.0.1, its rooted, I used the nexus root toolkit, and it installed twrp, I want to update to 5.1, downloaded the update from aosp or whatever and tried to sideload it, I kept getting errors and fails. Both twrp and adb are updated. Now I think from what I've read, after rooting a 5.0 device you can't receive OTAs anymore. I just got the OTA notification, I downloaded it and pressed install, it restarted then booted into twrp and didn't start the update process. I've tried unrooting but it failed. My questions are: can I install the OTA through twrp? Is there a way to bypass twrp to continue the update? Can I factory reset through settings on the phone to go back to stock and then do the update that way? (I've heard its bad to factory reset like that, not sure why or if its true?) Just want 5.1 already! Any help is appreciated, and if possible dumb it down a bit because some terminology still is not known to me
Thanks in advance
ice_cold17 said:
Hey guys. Forgive me for my noobness here, I'm still kind of new to rooting etc. So I've got an Australian nexus 6, running 5.0.1, its rooted, I used the nexus root toolkit, and it installed twrp, I want to update to 5.1, downloaded the update from aosp or whatever and tried to sideload it, I kept getting errors and fails. Both twrp and adb are updated. Now I think from what I've read, after rooting a 5.0 device you can't receive OTAs anymore. I just got the OTA notification, I downloaded it and pressed install, it restarted then booted into twrp and didn't start the update process. I've tried unrooting but it failed. My questions are: can I install the OTA through twrp? Is there a way to bypass twrp to continue the update? Can I factory reset through settings on the phone to go back to stock and then do the update that way? (I've heard its bad to factory reset like that, not sure why or if its true?) Just want 5.1 already! Any help is appreciated, and if possible dumb it down a bit because some terminology still is not known to me
Thanks in advance
Click to expand...
Click to collapse
If you're unlocked, rooted and have TWRP, why not just install custom ROM? Otherwise you can download factory image that you want, unzip and flash images individually via fastboot. Just don't flash user data and you won't loose data.
Just use the toolkit to 100% flash back go stock. It will unroot and reinstall stock recovery. Just remember to always keep USB debugging on and keep that boot loader unlocked. Once your back to the out box state you should be v able to receive ota. Or just use toolkit to flash the new stock image for your device. Ends with I.
Sent from my Nexus 6
I've never flashed files individually. I don't like any of the Roms, I prefer stock android but I like the perks of rooting. Could you give me a step by step on flashing the files individually please
ice_cold17 said:
I've never flashed files individually. I don't like any of the Roms, I prefer stock android but I like the perks of rooting. Could you give me a step by step on flashing the files individually please
Click to expand...
Click to collapse
Look here http://forum.xda-developers.com/nexus-6/general/guide-flash-factory-images-nexus-6shamu-t2954008, method 2.
Awesome thanks, so if I don't flash "user data" I can keep my stuff, will that mess it up in anyway? What about the step that says erase user data, can I skip that then?
ice_cold17 said:
Awesome thanks, so if I don't flash "user data" I can keep my stuff, will that mess it up in anyway? What about the step that says erase user data, can I skip that then?
Click to expand...
Click to collapse
I don`t erase and flash userdata usualy, its good to erase cache and then flash cache cache.img. A data factory reset after the procedure is adviced however for preventing fc`s and such.
So in the end is should wipe anyway? Oh well I was trying to avoid that only as a last resort. It wouldn't even let me unroot through the toolkit for some reason...
I, too, would like to know this. I have looked through many forums and sites to try to find an answer.
My Nexus 6 is:
- bootloader unlocked
- TWRP recovery
- rooted
I would like to update to the latest 5.1 without wiping my device. I don't want to lose my setup and accounts.
Is there a flashable update.zip that allows the update to 5.1? (I have seen a few, but they usually have encryption disabled - which I believe will cause me to lose my data?)
Would it be easy enough to restore stock recovery and unroot, which would allow me to flash the OTA normally - then just flash TWRP and root again?
How would I go about this?
fubofo said:
I, too, would like to know this. I have looked through many forums and sites to try to find an answer.
My Nexus 6 is:
- bootloader unlocked
- TWRP recovery
- rooted
I would like to update to the latest 5.1 without wiping my device. I don't want to lose my setup and accounts.
Is there a flashable update.zip that allows the update to 5.1? (I have seen a few, but they usually have encryption disabled - which I believe will cause me to lose my data?)
Would it be easy enough to restore stock recovery and unroot, which would allow me to flash the OTA normally - then just flash TWRP and root again?
How would I go about this?
Click to expand...
Click to collapse
Why not just download the factory image of your choice, then fastboot flash everything but user data. You will keep all your data. Many users go this route. Personally, I like a fresh start that doing a factory reset gives. I backup everything to the cloud and then restore what I need to have on my phone. I mention this because it is recommended to preform a factory reset after installing the images separately. Thus avoiding any boot loops or force closings.
Evolution_Freak said:
Why not just download the factory image of your choice, then fastboot flash everything but user data. You will keep all your data. Many users go this route. Personally, I like a fresh start that doing a factory reset gives. I backup everything to the cloud and then restore what I need to have on my phone. I mention this because it is recommended to preform a factory reset after installing the images separately. Thus avoiding any boot loops or force closings.
Click to expand...
Click to collapse
So do I need to flash all the images?
Can I also leave out the recovery image - or do I flash it and re-flash TWRP after?
Does flashing the OTA (normally) factory reset the device wiping all accounts and setup?
I don't want to perform a factory reset as I use the device for business and have many email accounts, sync accounts, contact accounts and other tweaks that I don't want to have to spend a few days setting up again.
fubofo said:
So do I need to flash all the images?
Can I also leave out the recovery image - or do I flash it and re-flash TWRP after?
Does flashing the OTA (normally) factory reset the device wiping all accounts and setup?
I don't want to perform a factory reset as I use the device for business and have many email accounts, sync accounts, contact accounts and other tweaks that I don't want to have to spend a few days setting up again.
Click to expand...
Click to collapse
I understand, everyone's situation is different. No, an OTA will preserve all your accounts and data. Your best bet in your situation may be to flash stock recovery and remove root. Then you could sideload the OTA. Also, though I don't use or really recommend the use of toolkits, the NRT may have options available for your needs as well. There is a possibility that just removing root and TWRP may still leave traces behind. Enough that the OTA may fail.
Evolution_Freak said:
I understand, everyone's situation is different. No, an OTA will preserve all your accounts and data. Your best bet in your situation may be to flash stock recovery and remove root. Then you could sideload the OTA. Also, though I don't use or really recommend the use of toolkits, the NRT may have options available for your needs as well. There is a possibility that just removing root and TWRP may still leave traces behind. Enough that the OTA may fail.
Click to expand...
Click to collapse
Could you point me to guides for returning to stock recovery and re-locking bootloader?
I can only seem to find many, many guides on how to flash a custom recovery - not the reverse.
fubofo said:
Could you point me to guides for returning to stock recovery and re-locking bootloader?
I can only seem to find many, many guides on how to flash a custom recovery - not the reverse.
Click to expand...
Click to collapse
Relocking the bootloader wipes the device, so you don't want to do that.
What is your ultimate goal? Your absolute ideal situation, once you're updated. Let's learn that and work from there.
fubofo said:
Could you point me to guides for returning to stock recovery and re-locking bootloader?
I can only seem to find many, many guides on how to flash a custom recovery - not the reverse.
Click to expand...
Click to collapse
You don't have to relock your bootloader. That doesn't matter. As for recovery, I believe all you have to do is obtain the proper recovery for the build you are currently running, the fastboot flash it from bootloader.
Look here for more info:
http://forum.xda-developers.com/showthread.php?t=3063857
rootSU said:
Relocking the bootloader wipes the device, so you don't want to do that.
What is your ultimate goal? Your absolute ideal situation, once you're updated. Let's learn that and work from there.
Click to expand...
Click to collapse
I already stated this in my first post (first page):
"...I would like to update to the latest 5.1 without wiping my device. I don't want to lose my setup and accounts...."
fubofo said:
I already stated this in my first post (first page):
"...I would like to update to the latest 5.1 without wiping my device. I don't want to lose my setup and accounts...."
Click to expand...
Click to collapse
OK, let me ask this, what is your current software? 5.0 or 5.0.1?
fubofo said:
I already stated this in my first post (first page):
"...I would like to update to the latest 5.1 without wiping my device. I don't want to lose my setup and accounts...."
Click to expand...
Click to collapse
No. That is not enough information. That is your IMMEDIATE goal. I need to know what is your ULTIMATE goal?
Right now you're rooted with twrp. In order to give you the best advice I need to know your ultimate goal is. Why are you rooted with twrp? Do you need this in the future? Why are you thinking about locking the bootloader
All this has an affect on what method you use.
rootSU said:
No. That is not enough information. That is your IMMEDIATE goal. I need to know what is your ULTIMATE goal?
Right now you're rooted with twrp. In order to give you the best advice I need to know your ultimate goal is. Why are you rooted with twrp? Do you need this in the future? Why are you thinking about locking the bootloader
All this has an affect on what method you use.
Click to expand...
Click to collapse
Thank you sir for helping!
Evolution_Freak said:
You don't have to relock your bootloader. That doesn't matter. As for recovery, I believe all you have to do is obtain the proper recovery for the build you are currently running, the fastboot flash it from bootloader.
Look here for more info:
http://forum.xda-developers.com/showthread.php?t=3063857
Click to expand...
Click to collapse
Thanks @Evolution_Freak I'll give a shot at flashing just the stock recovery, unrooting and trying the OTA
Hello, I just today found out about the update to the Lollipop 5.0. I checked and attempted the download. It got all the way to the restart and install and then it stopped and instantly booted back up. It came up with the notification "Update Interrupted" or something very similar. I tried again after resetting the phone back to factory mode. It did the same thing. I have seen people have the problem of not enough storage but i had plenty. Especially after the factory reset. I know that this is an over wifi update and i am trying to understand why my phone isn't accepting it or why it isn't working. Thank you for any help you can offer.
Alan1727 said:
Hello, I just today found out about the update to the Lollipop 5.0. I checked and attempted the download. It got all the way to the restart and install and then it stopped and instantly booted back up. It came up with the notification "Update Interrupted" or something very similar. I tried again after resetting the phone back to factory mode. It did the same thing. I have seen people have the problem of not enough storage but i had plenty. Especially after the factory reset. I know that this is an over wifi update and i am trying to understand why my phone isn't accepting it or why it isn't working. Thank you for any help you can offer.
Click to expand...
Click to collapse
If you have rooted or modified the system apps in any way then the update is going to fail. You have 2 options:
You can wipe your phone and start with a clean stock ROM; or
You can follow the guide to retain root on OC6. You don't have to be rooted for this method, but this method will allow you to update if you've modified your system.
Devo7v said:
If you have rooted or modified the system apps in any way then the update is going to fail. You have 2 options:
You can wipe your phone and start with a clean stock ROM; or
You can follow the guide to retain root on OC6. You don't have to be rooted for this method, but this method will allow you to update if you've modified your system.
Click to expand...
Click to collapse
My system has been rooted before but it no longer has root access.
When you say wipe and start with a fresh rom, isnt that also the same as resetting the device?
Alan1727 said:
My system has been rooted before but it no longer has root access.
When you say wipe and start with a fresh rom, isnt that also the same as resetting the device?
Click to expand...
Click to collapse
To explain a bit further, the way the update works is there's a program built into the OTA. This program checks the signature of all the system files on your phone against a database included in the OTA. If all the signatures match then the update will proceed, but if even 1 of the signatures doesn't match then the update will fail as you have experienced.
When you root your phone you are exploiting a weakness in some aspect of android that allows you to modify system files. Once you modify system files by rooting you change their signature. Even if you unroot, it is impossible to change the signatures back to what they originally were. This is the reason that even if you unroot the update will fail.
By resetting the device you are essentially deleting all the user apps and settings, the system files go virtually unchanged. So if you unroot, your signatures still don't match and when you factory reset the device the system files don't get touched so the signatures still won't match. The only thing you can do to get the signatures to match is to flash the NE3 full Odin package. This will completely wipe out our phone and install everything (the bootloaders, modems, system files, etc.) from scratch.
So like I said you have 2 options:
Follow the guide I linked to above; or
Flash the NE3 Odin package and take the OTA.
Either way you have to use Odin at some point.
Yesterday morning I noticed that the "System Updates" button in Settings/About Phone was missing. At the time I was on the LVY48F(Project Fi build) but have since flashed MRA48K without wiping ddata and it is still missing. Some Google searching found one thread regarding an N5 with the same issue but the resolution they found was a Factory Reset. I'm not opposed to wiping data to fix issues but since this is really more of an annoyance than a problem since I usually flash the images ADB sideloaded the OTAs I don't mind doing some research to see if I can fix . Anyone ever seen this before and know a way to fix it? When I get home from work I'm going to try to use ADB to run the Setup Wizard like you would if you had the broken home button and notification shade.
Did you try 'wiping cache'?
Cache wipe from stock recovery didn't help. I wiped data for the settings app as well with no change.
I would just back up your phone then factory reset everything
irontaco1 said:
I would just back up your phone then factory reset everything
Click to expand...
Click to collapse
Yeah, I mentioned that I don't mind doing a Factory Reset, just wanted to explore any options to fix it without wiping first.
Unfortunately, i dont think backing everything up would prevent me from having to reset my Android Wear watch to be able to pair with again which is the 1 and only thing that annoys me about resetting.
Did you find a solution to your problem yet?
irontaco1 said:
Did you find a solution to your problem yet?
Click to expand...
Click to collapse
Honestly haven't put a lot of time into it yet, hoping to get some time after work today.
For some other reason I ended up doing a factory reset and the button is back. I was sure wiping would bring it back but was really looking forward to digging through the phone and figuring it out.
Well its good that it's fixed I guess