Unlocking bootloader help on N7100 - Galaxy Note II Q&A, Help & Troubleshooting

Hi,
So I've found a Note 2 N7100 in a drawer and I thought I could use it as a backup and I have read I can get a ROM based on Android 7.1 so seems decent, but I have a few questions
I cant find a guide with working download links to unlock the bootloader
Model number GT-N7100
Android version 4.4.2
Baseband version N7100XXUFND3
Build Number KOT49H.N7100XXUFND4
I have downloaded odin v3.09 and I can remember how to use it from previous phones but cant find the file I need to flash the bootloader
any help
Thanks

slippyjim said:
Hi,
So I've found a Note 2 N7100 in a drawer and I thought I could use it as a backup and I have read I can get a ROM based on Android 7.1 so seems decent, but I have a few questions
I cant find a guide with working download links to unlock the bootloader
Model number GT-N7100
Android version 4.4.2
Baseband version N7100XXUFND3
Build Number KOT49H.N7100XXUFND4
I have downloaded odin v3.09 and I can remember how to use it from previous phones but cant find the file I need to flash the bootloader
any help
Thanks
Click to expand...
Click to collapse
did you check developer options it should be there if not it mean in this phone is already unlocked (this must be done in stock rom)

Related

[Q] need help n7100 rom

need help n7100 ROM
i have n7100
showing device info
model gt-n7100
manufacturer Samsung
device t0lte
product t0ltexx
android version 4.1.2 {jelly bean
apl level 16
build id JZO54K
Fingerprint Samsung/t0ltexx/t0lte:4.1.2/JZO54K/N7105XXDLLI:User/release-keys
i try flashing this device after flashing baseband unknown imei null i try many flash file but problem not solved plz help me winch firmware flashing this device plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help
mak1983 said:
plz help me winch firmware flashing this device
Click to expand...
Click to collapse
Download your stock firmware from Sammobile (for your country and device) and flash using odin.

[Q] Hi galaxy note 2 downgrade possible?

Hi , went from stock (bell sgh i317m ) kitkat to lolipop using cm 12 nightlies , is it possible to downgrade or will i brick my phone.
Some people say yes , and others no.
some advice would be nice ....thanks.....
With TWRP recovery installed. .. (latest version)....
You can wipe the device and flash just about any other rom in this section. ..regardless of bootloader versions because the other roms don't contain that image. ..
You won't brick anything if you follow the rom flashing instructions from the OP of the thread you wish to try....g

Android Lollipop rooting issue with PIE Security Check

Yesterday I updated my ROOTED Lollipop to the latest build 5.1.1 , but after the update I lost the root , so I tried to root it again with iRoot program , but I got this error message :
Error: only position independent executables (PIE) are supported
Then I tried many many of rooting apps but still facing the same problem and getting the same error !!
I looked for this issue, and I found some sort of fixes but I couldn't understand anything, because I'm not an Android expert.
So can you please give me a solution because I need my device to be rooted. And with an easy and simplest way please !
Device : Sony Xperia Z1 COMPACT
Model Number : D5503
Android version : 5.1.1
Kernel version : 3.0.4-perf-g4fd66c3
Device build number : 14.6.A.0.368
In short: Flash back to an earlier version (using Flashtool), root it, install NUT's XZ dual recovery, flash a pre-rooted ZIP of LP 5.1.1 (you find some here on xda), and enjoy your rooted android
Further information and links: http://forum.xda-developers.com/showthread.php?t=2631291
grisu59964 said:
In short: Flash back to an earlier version (using Flashtool), root it, install NUT's XZ dual recovery, flash a pre-rooted ZIP of LP 5.1.1 (you find some here on xda), and enjoy your rooted android
Further information and links: http://forum.xda-developers.com/showthread.php?t=2631291
Click to expand...
Click to collapse
Thanks for the reply .. For curiosity, can you please explain to me what means this error and why it exist , as I read it was since 4.1.1 , and personally I didn't face it when I updated android to 5.0.2.
Mainly it attempts to unlocked bootloaders. but there is a workaround for the error, so if you had still installed a running recovery the whole backflash was useless
http://forum.xda-developers.com/google-nexus-5/development/fix-bypassing-pie-security-check-t2797731
Originally it was written for nexus and motorola devices, but it fixed my Z1C too, so i guess its not devicebound
I want to ask a thing:
I'm on latest 5.1.1 and want to root.
I think that flashing kernel only of previous (5.0.2) root and then flash a recovery can help me.
It's true? Because if I can root in that way:
I have the full ftf file of 5.0.2 version...how can I flash kernel only of 5.0.2 from flashtool?
Someone can tell me which options I have to check and which don't on flashtool to flash only kernel?
Or can post me a link to a kernel only ftf of 5.0.2 for italian firmware or CE1 ?

Cannot find my Note 4 at&t baseband version for marshmallow on the internet.

I have a Samsung Note 4 N901A running on 5.1.1
There's no marshmallow update available OTA. Also I cannot find the Marshmallow ROM that matches my baseband version on the internet.
My baseband version is N910AUCS2DOI5.
I want to ask will there be any consequences if I flash the ROM which is meant for the samsung note 4 at&t but doesn't match my baseband version?
Any help will be highly appreciated.
hamzam4lik said:
I have a Samsung Note 4 N901A running on 5.1.1
There's no marshmallow update available OTA. Also I cannot find the Marshmallow ROM that matches my baseband version on the internet.
My baseband version is N910AUCS2DOI5.
I want to ask will there be any consequences if I flash the ROM which is meant for the samsung note 4 at&t but doesn't match my baseband version?
Any help will be highly appreciated.
Click to expand...
Click to collapse
You can use odin to flash EPH5 files. Your baseband will change after every update. Longest it starts with N910AUC you are safe to flash
Clicking from Edge of Galaxy
norbarb said:
You can use odin to flash EPH5 files. Your baseband will change after every update. Longest it starts with N910AUC you are safe to flash
Clicking from Edge of Galaxy
Click to expand...
Click to collapse
Had to flash my phone to the stock DOI2 since there was no other way to go from my baseband version (i.e. DOI5) to EPH5 (marshmallow).
Then I went through a series of upgrades (DOI2 > DOI4 > DOI6) finally reaching to EPH5 (i.e. DOI6>.EPH5)
Now I'm on EPH5 Marshmallow. There's one more update available labelled EPH7. Shall I upgrade to it?
Thanks !
Odin can work from any baseband...
---------- Post added at 10:43 PM ---------- Previous post was at 10:42 PM ----------
Epk5 is the latest official update.

Downgrading from 6.0.1 to 5.1.1

Hi XDA Members
I m currently running 6.0.1 on my ATT Note 4 . Issue i m facing is only related battery draining . Need your support to resolve the battery issue or recommend me downgrading to previous version upon below information of my phone . Also please recommend me some battery software where i can Designed and current capacity of battery
Model : SM-N910A
Android : 6.0.1
Baseband : N910AUCS2EQH1
Build : MMB29M.N910AUCS2EQH1
KNOX : 2..6
PS : I don't have ever downgraded or root any phone . Any help for beginner would be much appreciated
Regards/Salman
I went the 4files website and downloaded the D0I2 zip and used Odin 3v1.85 and put the extracted file in AP and the PIT file in the PIT area and it worked for me. I was on 6.01 now I'm back on 5.1.1. hope that helps
Downgrade to a stable version
Gpride2 said:
I went the 4files website and downloaded the D0I2 zip and used Odin 3v1.85 and put the extracted file in AP and the PIT file in the PIT area and it worked for me. I was on 6.01 now I'm back on 5.1.1. hope that helps
Click to expand...
Click to collapse
How did you do it? Could you describe it step by step? Could you post the link of the firmware files and pit file? I managed to obtain the 4 files but no pit file. Is your phone stable after downgrading? My information:
Model : SM-N910A
Android : 6.0.1
Baseband : N910AUCS2EQH1 (Latest update from att in 2017)
Never Rooted before!!!
THanks

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