[Q] question about bootloader - Galaxy Note II Q&A, Help & Troubleshooting

hi sorry for noob question.
i rooted my phone a while ago, and i think i remember unlocking bootloader but im not sure. i DO have TWRP recovery, does that mean that i had to unlock my bootloader to get it; thus it is unlocked?
thanks!

souvasaurus said:
hi sorry for noob question.
i rooted my phone a while ago, and i think i remember unlocking bootloader but im not sure. i DO have TWRP recovery, does that mean that i had to unlock my bootloader to get it; thus it is unlocked?
thanks!
Click to expand...
Click to collapse
Since u r rooted and already have custom recovery flashed,there's no need to do anything else..u can now flash custom rom of ur need via recovery.

International Samsung devices have an unlocked bootloader when you buy it.
So it's necesseray but already done by the manufacturer.

Related

Unlocked Bootloader and rooted 4.0.4.062

Hi Guys, sorry for this noobish question
I have unlocked my bootloader R800i and rooted it using fastboot method
My question is, if i relock my bootloader, will i lose my root and will i be able to do OTA update for ICS coming end of April?
RezaFaliq said:
Hi Guys, sorry for this noobish question
I have unlocked my bootloader R800i and rooted it using fastboot method
My question is, if i relock my bootloader, will i lose my root and will i be able to do OTA update for ICS coming end of April?
Click to expand...
Click to collapse
You can have root without unlocked bootloader
but It makes me wonder why you would revert back to locked?
just wait for someone to make a ROM / nandroid and flash the new file lol.
OTA is for people who aren't used to fooling with there device
apparently i tried rooting but i cant root without unlocking bootloader, only after i unlocked the bootloader i manage to get root
so it is advisable to just keep my unlock bootloader and flash new roms using Flashtool?
RezaFaliq said:
apparently i tried rooting but i cant root without unlocking bootloader, only after i unlocked the bootloader i manage to get root
so it is advisable to just keep my unlock bootloader and flash new roms using Flashtool?
Click to expand...
Click to collapse
If you want a practically guaranteed method of rooting, yes that would be easiest. FTFs only come out like 1-2 weeks at most after the update is sent out anyway

bootloader unlock allowed: No. Will I never be able to unlock it?

Hey guys;
I have an Bell Sony Xperia ZL, rooted, but locked downloader.
I checked to see if I can unlock the bootloader to install CyanogenMod on it, but it says that it say 'No' for bootloader unlock allowed.
Does this mean that I'll never be able to unlock the bootloader and install CyanogenMod on it. I had a Samsung Galaxy Gio that I bought from Bell, and I could install Custom ROMs to my heart's content.
Any suggestions?
Super Liam said:
Hey guys;
I have an Bell Sony Xperia ZL, rooted, but locked downloader.
I checked to see if I can unlock the bootloader to install CyanogenMod on it, but it says that it say 'No' for bootloader unlock allowed.
Does this mean that I'll never be able to unlock the bootloader and install CyanogenMod on it. I had a Samsung Galaxy Gio that I bought from Bell, and I could install Custom ROMs to my heart's content.
Any suggestions?
Click to expand...
Click to collapse
sorry to say but as far as i know if you won't be able to unlock the bootloader. On the upside, there are a few custom roms for locked bootloaders.
luisoman2000 said:
sorry to say but as far as i know if you won't be able to unlock the bootloader. On the upside, there are a few custom roms for locked bootloaders.
Click to expand...
Click to collapse
I'm able to install ClockWorkMod recovery on it. Will that help or no?
how we root locked ZL C6506
Super Liam said:
Hey guys;
I have an Bell Sony Xperia ZL, rooted, but locked downloader.
I checked to see if I can unlock the bootloader to install CyanogenMod on it, but it says that it say 'No' for bootloader unlock allowed.
Does this mean that I'll never be able to unlock the bootloader and install CyanogenMod on it. I had a Samsung Galaxy Gio that I bought from Bell, and I could install Custom ROMs to my heart's content.
Any suggestions?
Click to expand...
Click to collapse
how we root locked bootloader xperia ZL C6506... plz let me know..
Super Liam said:
I'm able to install ClockWorkMod recovery on it. Will that help or no?
Click to expand...
Click to collapse
Rooting and installing CWM will allow you to install mods and custom roms made for locked bootloaders, it won't help to unlock the bootloader though.
harrychahal007 said:
how we root locked bootloader xperia ZL C6506... plz let me know..
Click to expand...
Click to collapse
Look on the development section, the root tool is there.
harrychahal007 said:
how we root locked bootloader xperia ZL C6506... plz let me know..
Click to expand...
Click to collapse
Have a look here:
http://forum.xda-developers.com/forumdisplay.php?f=2094
There are a few topics on how it is done depending on your version.

rooted and ulocked Note 3 ATT

all,
I have the ATT Note 3 that s rooted and unlocked. How can I install the TMO Modem info onto this phone...can I just flash a TMO Rom and will everything work....thanks in advance.
If you don't have a unlocked bootloader there is no way
xmuertex said:
If you don't have a unlocked bootloader there is no way
Click to expand...
Click to collapse
well, I have it rooted, unlocked, busy box installed and safe strap installed. Guess I should ask, what is an unlocked bootlader, if I dont have it then where can I get it. Thanks in Advance.
Don't make a difference if boot loader is not unlockable
xmuertex said:
Don't make a difference if boot loader is not unlockable
Click to expand...
Click to collapse
Thank you for the information. so are you telling me that the 900A boot loader is locked and can not be unlocked?
chargedbird said:
Thank you for the information. so are you telling me that the 900A boot loader is locked and can not be unlocked?
Click to expand...
Click to collapse
At the moment correct, unless you have a 900A without kitkat
xmuertex said:
At the moment correct, unless you have a 900A without kitkat
Click to expand...
Click to collapse
DAMN...even if I dont care about the warranty and stuff, I am stuck with the ATT firmware until the boot loader is unlocked. Question #2, is there a way to downgrade to remove kit kat. or should I just wait? I really want to thank you for your help.
chargedbird said:
DAMN...even if I dont care about the warranty and stuff, I am stuck with the ATT firmware until the boot loader is unlocked. Question #2, is there a way to downgrade to remove kit kat. or should I just wait? I really want to thank you for your help.
Click to expand...
Click to collapse
Correct, either trade, sell to a tmobile
Use safestrap, you can do custom roms.

Flash CM13 with locked bootloader

Hello guys.
I'm really waiting for lg's bootloader unlock support for TWN version, but I got a question about that.
If I root my phone and using flashfy, can I flash CM13 with locked bootloader?
It wouldnt flash it would probably would brick your device and i wouldnt recommend it, Its an unsigned zip so yeah but trying to get safestrap on this thing would be nice
subkm said:
Hello guys.
I'm really waiting for lg's bootloader unlock support for TWN version, but I got a question about that.
If I root my phone and using flashfy, can I flash CM13 with locked bootloader?
Click to expand...
Click to collapse
Better don't do it, consquences may be very ugly.

Forgot my new PIN

Hi XDA Community,
I recently changed my PIN and forgot all about it until my phone ran out of battery. After my reboot, it asks me for my PIN, and I forgot it... My 5T is not rooted. My question is, do I have to be rooted to install TWRP recovery? I do not want to wipe my device. Please assist. Thank you so much for your help.
skyhonor said:
Hi XDA Community,
I recently changed my PIN and forgot all about it until my phone ran out of battery. After my reboot, it asks me for my PIN, and I forgot it... My 5T is not rooted. My question is, do I have to be rooted to install TWRP recovery? I do not want to wipe my device. Please assist. Thank you so much for your help.
Click to expand...
Click to collapse
You don't have to be rooted to install TWRP but you need an unlocked bootloader. Is your bootloader unlocked? If not I ask you to kindly follow the steps given here.
https://forum.xda-developers.com/oneplus-5t/how-to/oneplus-5t-unlock-bootloader-flash-twrp-t3704592
PrismereKnight said:
You don't have to be rooted to install TWRP but you need an unlocked bootloader. Is your bootloader unlocked? If not I ask you to kindly follow the steps given here.
https://forum.xda-developers.com/oneplus-5t/how-to/oneplus-5t-unlock-bootloader-flash-twrp-t3704592
Click to expand...
Click to collapse
When I unlock the bootloader that will wipe everything on my phone... Is there anyway possible for me to backup all my stuff?
skyhonor said:
When I unlock the bootloader that will wipe everything on my phone... Is there anyway possible for me to backup all my stuff?
Click to expand...
Click to collapse
AFAIK, no.
How do you unlock the bootloader if you do not have OEM unlock and usb debugging in the developer options?
Thank you for all your responses. I have taken this opportunity to learn and ALWAYS have a custom recovery. I've wiped everything sadly, unlocked bootloader, rooted and am on TWRP with a custom rom now.

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