Database Develop

[Q] Locked bootloader work around.

A co-worker recently got a new capitvate from AT&T, and he asked me to root the phone for him. I kept having issues with the phone saying that the phone didn't have the correct signature on the file. I was able to get root on the phone with the superoneclick root but certain programs that needed root would not work properly. So, the work around was to flash using ODIN to a known good unlocked stock ROM. After, flashing to a good stock ROM where the bootloader was not locked I was then able to root and put custom ROM on the phone.

UnaAble to root Nexus One

im useing ota 2.3.4 and ive tried everything to root the nexus one universal,z4,gingerbreak i have the bootloader unlocked but it will not root however gingerbreak did install su i thought my G2X was a trip this thing is giveing me more grey hair somew one have a solution

I had this problem and just managed to figure it out today (through the power of google). Superboot, oneclick and gingerbreak all don't work for 2.3.4 as of right now, so you have to use the PASSIMG method to flash an older version and root from there.
I found a good guide, but given that I've been a lurker for the past couple years as opposed to a regular poster, I can't link it. In lieu of a link, I suggest a search query such as "root 2.3.4 nd1razor"

Your bootloader is unlocked. No need for all that crap. Put the su zip on your sd card. Flash custom recovery via fastboot. Boot directly into the new recovery. And flash the su.zip from the recovery. You're rooted. The end.

you just need to flash custom recovery via fast boot or rom manager.then you can flash custom roms (which mostly have root along with tweaks) via recovery
Sent from my sexy nexy

I also unlocked the bootloader!
I put this ROM:
http://forum.xda-developers.com/showthread.php?t=1084726
But I still do not have root permissions ... Why?

You have them, but probably don't know how to use them. How do you check for them?
How did you put the ROM? Did you flash custom recovery?

Yes, i flash recovery-RA-passion-v2.2.1.img
Now my rom is: MIUI-1.9.16
The strange thing is that I managed to install the rom and recovery without having root permissions

Not strange. You don't need root. You have unlocked bootloader......

albundy2010 said:
Not strange. You don't need root. You have unlocked bootloader......
Click to expand...
Click to collapse
Thanks, you're very kind!
How do for get root permissions ?

The ROM includes them. When you're inside the ROM, you have root.

You are right !!!!! I just had to change the parameters with superuser
thanks
P.S.: Sorry for my ignorance

Help rooting?

Hello all,
Im totally confused as to how to go about rooting my device c6902. Ive owned a couple of android devices and Ive rooted them all, however....with this device and there seem to be different ways people have rooted from reading the threads and im totally confused, So far I have unlocked the bootloader, and upgraded the device OTA to lollipop .242 (before the bootloader was unlocked), I dont intend installing any custom firmware, just want root so I can use TB and maybe delete a few bloatwares with root explorer and use xposed.
Im confused as to whether:
1. I have to downgrade firmware to kitkat, just to get root, then upgrade back to official firmware?
2. Ive been under the impression that a custom recovery and supersu, is enough to get root. It doesnt work that way on this device?
3. I saw some oneclick root programs that worked on the z1 compact would any work here
Just trying to know more about the phone and understand, so any help is appreciated. Thanks in advance.

bigmeech084 said:
Hello all,
Im totally confused as to how to go about rooting my device c6902. Ive owned a couple of android devices and Ive rooted them all, however....with this device and there seem to be different ways people have rooted from reading the threads and im totally confused, So far I have unlocked the bootloader, and upgraded the device OTA to lollipop .242 (before the bootloader was unlocked), I dont intend installing any custom firmware, just want root so I can use TB and maybe delete a few bloatwares with root explorer and use xposed.
Im confused as to whether:
1. I have to downgrade firmware to kitkat, just to get root, then upgrade back to official firmware?
2. Ive been under the impression that a custom recovery and supersu, is enough to get root. It doesnt work that way on this device?
3. I saw some oneclick root programs that worked on the z1 compact would any work here
Just trying to know more about the phone and understand, so any help is appreciated. Thanks in advance.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2631291
Using the guide on the link I just posted, you are not required to unlock the bootloader, unlocking the bootloader without backing up the TA partition can cause problems with your phone.
You need to downgrade to KitKat 4.4.4 with kernel 108, then root it with easyroot install supersu and rootchecker to make sure your phone is rooted, the use NUTs recovery to create a recovery partition, after that search XDA forums for a pre-rooted lollipop flashable zip and install that, and voila you should be on lollipop with root and recovery.
I am not sure about one-click root programs.

demon148 said:
http://forum.xda-developers.com/showthread.php?t=2631291
Using the guide on the link I just posted, you are not required to unlock the bootloader, unlocking the bootloader without backing up the TA partition can cause problems with your phone.
You need to downgrade to KitKat 4.4.4 with kernel 108, then root it with easyroot install supersu and rootchecker to make sure your phone is rooted, the use NUTs recovery to create a recovery partition, after that search XDA forums for a pre-rooted lollipop flashable zip and install that, and voila you should be on lollipop with root and recovery.
I am not sure about one-click root programs.
Click to expand...
Click to collapse
Thanks for your help.
I already unlocked the bootloader though. Do I need to downgrade the whole kitkat rom or flash just the kernel? thanks

Figured out. Thanks

Stuck at " recovery not Seandroid enforcing" after root n9208

Hi guys I have the latest firmware installed ( see screenshot) whenever I try to obtain root via chain fires autoroot or through custom kernel for n9208 my phone gets stuck at bootloader. Is there any way to fix this.
Ps the crom services app always force closes . And I followed every step on root tutorials

Hi, i got same problem with new firmware update, lost my root and tried to root again with chainfire autoroot, but didnt work, tried a couple of times...no luck, at this step i still can boot android, then tried flash xiaolu kernel...at this step i got boot loop, both space kernel also failed to boot, so if you havent flash any kernel with odin, you still can boot after flashing twrp recovery, but if you already messed with kernel, there no way to to fix it...better flassh new firmware, and use stock until someone can find a way to root 5.1.1, hope its help...

Dyosr said:
Hi, i got same problem with new firmware update, lost my root and tried to root again with chainfire autoroot, but didnt work, tried a couple of times...no luck, at this step i still can boot android, then tried flash xiaolu kernel...at this step i got boot loop, both space kernel also failed to boot, so if you havent flash any kernel with odin, you still can boot after flashing twrp recovery, but if you already messed with kernel, there no way to to fix it...better flassh new firmware, and use stock until someone can find a way to root 5.1.1, hope its help...
Click to expand...
Click to collapse
Isn't there a way we can simply downgrade to the last rootable firmware?

if you're on the latest firmware, i recall having to install the AOK2 bootloader to root my N9208 using the original root methods (not the Systemlesss Root method). check the TWRP thread for details. The situation may have changed, but when i upgraded my firmware to AOL1, i had to downgrade the bootloader to AOK2 to regain root.

cortez.i said:
if you're on the latest firmware, i recall having to install the AOK2 bootloader to root my N9208 using the original root methods (not the Systemlesss Root method). check the TWRP thread for details. The situation may have changed, but when i upgraded my firmware to AOL1, i had to downgrade the bootloader to AOK2 to regain root.
Click to expand...
Click to collapse
How did you downgraded your boot loader? I am sorry but I'm really new to galaxy development.
PS is it safe to flash a firmware from December over my current version which is from march

Lucas Eugene said:
How did you downgraded your boot loader? I am sorry but I'm really new to galaxy development.
PS is it safe to flash a firmware from December over my current version which is from march
Click to expand...
Click to collapse
check the TWRP thread for details and links to downgrade the bootloader. please note/remember, i downgraded from AOL1 to AOK2. not sure if this works with any firmware newer than AOL1. in my case, i reflashed the AOL1 firmware, then downgraded/flashed the AOK2 bootloader and then rooted using the original 9208 root method.

cortez.i said:
check the TWRP thread for details and links to downgrade the bootloader. please note/remember, i downgraded from AOL1 to AOK2. not sure if this works with any firmware newer than AOL1. in my case, i reflashed the AOL1 firmware, then downgraded/flashed the AOK2 bootloader and then rooted using the original 9208 root method.
Click to expand...
Click to collapse
Thanks so much for your advice! I was finally able to roof my phone. Realised that I was being too noobish
Thanks for your time

Lucas Eugene said:
Thanks so much for your advice! I was finally able to roof my phone. Realised that I was being too noobish
Thanks for your time
Click to expand...
Click to collapse
Hi, how do you do it can explain step by step, thanks, i believed many N9208 user need it

Note 5 N9208 6.0.1 Root without Seandroid Error - https://androidmtk.com/root-samsung-galaxy-note-5-duos-sm-n9208

A few Questions from a Noobie

Hi, im new to Note 5 Dev. and been out of the loop since it was released. i had a Sony Xperia play and a Galaxy s3 before and know how to do the basic stuff to do custom roms and flash stuff etc. to those Phones. But a Note 5 is different, running on Lollipop, having EFS partition stuff and OEM unlock Stuff. i just want to ask a few questions to make sure i don't do something stupid (i already did some of the research for answers on some of this for a few days now and some are Informative and Awesome, but a little outdated) so tnx in advance kind People :fingers-crossed:
My Device: SM-N920C (UAE)
Android Ver: 5.1.1 (Lollipop) Stock
Questions:
1.) Can i Revert back to 5.1.1 (lollipop) stock/ [Downgrade] , IF i decided to update to Nougat Stock?? (just curious ) and if yes, can you kindly link me to a process? if not, then that's fine too :laugh:
2.) Do you have to Enable OEM unlock if Updating Stock (in my case Nougat)??
I red somewhere on Magisk thread here on XDA that it can Grant Root Access to 5.0+ . If so, installing TWRP and Flashing Magisk on 5.1.1 involves Enabling USB Debugging and OEM Unlock.
3.) Do i have to Enable OEM Unlock Forever now? cause i saw some threads says that if you disable it, you will have a bootloop or a soft brick and will have to Flash Stock again and repeat. (don't really have a problem with it being Enabled, but the other people in Tutorials , Vid. Tutorials and Thread Posts just mentions "Enable it". And never really says after the process is done u can Disable it and stuff.), just want to have that information, cause i Understand that OEM is a LOCK that Even if someone steals your phone and has a lock in it. they can't just Flash a Stock Rom on it to Unlock it. [great feature] :fingers-crossed:
4.) if i have a Custom Recovery and Rooted my phone ver. 5.1.1 successfully, can i still Unroot it and go back to Stock 5.1.1?? also applies to other Versions of android. EX. nougat Stock then i root it, will i still unroot it and go back to stock?
5.) Do you need to be in a Specific Version of android to use the Custom Roms?? i mean i'm in android 5.1.1 [if rooted], can i flash a Nougat Custom Rom or a s8 port etc.?? or do i need to be in Stock Nougat > Root it > then flash Custom Nougat Roms?
That is all, Sorry if all the Questions are Freakin Long Shahaha, i just want to be specific so all the people who are also newbies can understand the questions and have answers. Tnx again for the people who have the patience to read and answer these questions. :highfive:

shadowhog006 said:
Hi, im new to Note 5 Dev. and been out of the loop since it was released. i had a Sony Xperia play and a Galaxy s3 before and know how to do the basic stuff to do custom roms and flash stuff etc. to those Phones. But a Note 5 is different, running on Lollipop, having EFS partition stuff and OEM unlock Stuff. i just want to ask a few questions to make sure i don't do something stupid (i already did some of the research for answers on some of this for a few days now and some are Informative and Awesome, but a little outdated) so tnx in advance kind People :fingers-crossed:
My Device: SM-N920C (UAE)
Android Ver: 5.1.1 (Lollipop) Stock
Questions:
1.) Can i Revert back to 5.1.1 (lollipop) stock/ [Downgrade] , IF i decided to update to Nougat Stock?? (just curious ) and if yes, can you kindly link me to a process? if not, then that's fine too :laugh:
2.) Do you have to Enable OEM unlock if Updating Stock (in my case Nougat)??
I red somewhere on Magisk thread here on XDA that it can Grant Root Access to 5.0+ . If so, installing TWRP and Flashing Magisk on 5.1.1 involves Enabling USB Debugging and OEM Unlock.
3.) Do i have to Enable OEM Unlock Forever now? cause i saw some threads says that if you disable it, you will have a bootloop or a soft brick and will have to Flash Stock again and repeat. (don't really have a problem with it being Enabled, but the other people in Tutorials , Vid. Tutorials and Thread Posts just mentions "Enable it". And never really says after the process is done u can Disable it and stuff.), just want to have that information, cause i Understand that OEM is a LOCK that Even if someone steals your phone and has a lock in it. they can't just Flash a Stock Rom on it to Unlock it. [great feature] :fingers-crossed:
4.) if i have a Custom Recovery and Rooted my phone ver. 5.1.1 successfully, can i still Unroot it and go back to Stock 5.1.1?? also applies to other Versions of android. EX. nougat Stock then i root it, will i still unroot it and go back to stock?
5.) Do you need to be in a Specific Version of android to use the Custom Roms?? i mean i'm in android 5.1.1 [if rooted], can i flash a Nougat Custom Rom or a s8 port etc.?? or do i need to be in Stock Nougat > Root it > then flash Custom Nougat Roms?
That is all, Sorry if all the Questions are Freakin Long Shahaha, i just want to be specific so all the people who are also newbies can understand the questions and have answers. Tnx again for the people who have the patience to read and answer these questions. :highfive:
Click to expand...
Click to collapse
1)If you flash stock 7.0 on your device if available then its hard to revert to back to stock 5.1.1 as there is thread in Question&Answers section about downgrading from 6.0.1 to 5.1.1 but many are unsuccessful(I have successfully downgraded from 7.0 to 6.0.1 but Cant confirm about 5.1.1 as google has changed many security policies in updates versions like 6.0.1 or 7.0 which will block your bootloader to downgrade easily/Issue you will face like lossing of baseband or corrupt imei which will block you from receiving network signal)
2)Yes its very important to enable Oem unlock and usb debugging while flashing any stock firmware using odin to avoid DM-Verity/SW Check Fail/Custom Binary blocked by FRP like issues which are hard to solve enough OR you will might hard brick your device which will be difficult to make it live again( AFAIK to flash TWRP or Any root access using odin there is instruction to enable Oem Unlock before flashing always remember it as a essential step before flashing anything using odin)
3)Yes once you enable Oem unlock for purpose of modification of your device, it needs to be unlocked or even its enabled by default to overcome reported issue like infinite bootloop or Many i mentioned in my 2nd Post And Oem unlock allows your bootloader to be customised by flashing mods or roms which is by default locked so that you could not easily modify your device as well as to avoid further modification issues
4)If you choose to stay at 5.1.1 and rooted your device with installed TWRP then yes you can unroot it by flashing 5.1.1 using odin( In case your on 6.0.1 or Even on 7.0 you can unroot your device with the same process but here to remind you that you need to flash stock 6.0.1 or 7.0 respectively version on which you rooted your device So if you will try to unroot it by flashing 5.1.1 again while your on 7.0 rooted device then again here downgrade issue which will probably give you mentioned error as a result)
5)To use custom nougat based roms or any S8+ port based on 7.0 you should atleast upgrade your bootloader and modem to 6.0.1( If your rooted on 5.1.1 and try installing nougat roms then your device will not boot as your using old bootloader, so upgrade bootloader or modem either to 6.0.1 or you can update whole system to 7.0>root>install TWRP>flash custom nougat based roms or s8+ ports afterall choice is your as if you want to upgrade only BL and Modem to 6.0.1 or want to upgrade system with BL and Modem to 7.0, i will mention here is BL and Modem for 7.0 are also available to flash you can find those on dr.ketan rom n10 installation instruction section in Samsung galaxy note 5>Android development>Dr.ketan Rom N10 instead of whole system update but Flashing Stock full firmware is always recommended for good reception and avoid glitches)
I think i have tried to fulfil all of your queries as far possible by myself
Regards,
AssassinCreed-Xda Developers

Too bad about the answer to the 3rd question, that feature would've been nice to have. but oh well. shahahaha
~Ooh!! i have a follow up question regarding your Answer to the 4th question. Can i also flash other Countries Stock firmware?? for example: mine is Stock 5.1.1 [UAE] can i flash Stock 5.1.1 [USA] or other Country variants?? [of course unlocked bootloader] , i searched again here for people who did that and for some reason they encounter Errors and Unable to revert back to their Original Stock Firmwares.
@AssassinCreed Thank you. yup, clear cut answers. Thank you!! :victory: :victory: