OEM Unlock on SM-G960F - Samsung Galaxy S9 Questions & Answers

Hello all, I would like ask about OEM Unlock on SM-G960F, because in Developer Mode I haven't "OEM Unlock" option but I would like flash custom rom.
Please tell me is it possible flash LineageOS 17.1 or 18.1 if I have Exynos on my Galaxy S9?
By the way, stock rom is better than LineageOS for you?
Regards!

Ferexio said:
Hello all, I would like ask about OEM Unlock on SM-G960F, because in Developer Mode I haven't "OEM Unlock" option but I would like flash custom rom.
Please tell me is it possible flash LineageOS 17.1 or 18.1 if I have Exynos on my Galaxy S9?
By the way, stock rom is better than LineageOS for you?
Regards!
Click to expand...
Click to collapse
install the custom recovery, i will help you after with installing Custom ROM, and actually One Ui is also very amazing but Lineage OS has it's own perks so yup.

One problem now, on this video you can see "OEM Unlock" but I haven't this option on my S9 :/

Ferexio said:
One problem now, on this video you can see "OEM Unlock" but I haven't this option on my S9 :/
Click to expand...
Click to collapse
Do you have the snapdragon one?

Unfortunately but no

Ferexio said:
Unfortunately but no
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Click to collapse
if you probably recently got your phone, all you can do is just wait bro, samsung will provide you with that option i that future, Then you will be able to see "OEM unlocking"

Spuffyffet said:
if you probably recently got your phone, all you can do is just wait bro, samsung will provide you with that option i that future, Then you will be able to see "OEM unlocking"
Click to expand...
Click to collapse
I am waiting 6 months and nothing

Ferexio said:
I am waiting 6 months and nothing
Click to expand...
Click to collapse
okay sure brother, i can understand your pain, Just try changing the date to "3rd March,2019" AND restart your phone, turn off Automatic updates and look in developer options, i hope this helps. or i will tell you another way if doesn't work.

Its not working, my phone automatically changed date to 04:33 19 October 2021, I don't know why..

Ferexio said:
Its not working, my phone automatically changed date to 04:33 19 October 2021, I don't know why..
Click to expand...
Click to collapse
Turn off the automatic date and time bro

Bro, I did it and date automatically changed

Ferexio said:
Bro, I did it and date automatically changed
Click to expand...
Click to collapse
How can it happen, if u change the date and it automatically changes to 2021

Bro, I don't know why and how, seriously :/

Ferexio said:
Bro, I don't know why and how, seriously :/
Click to expand...
Click to collapse
if ypu recently updated your phone u need to wait 7 days but you can read this.
Australian Carrier OEM Unlock option?
I have an N950F that I got through Vodafone (Build#NMF26X.N950FXXU1AQI1, CSC: VAU/VAU/VAU). When I go into Developer Options, there is no setting for OEM Unlock. Not sure if it means that the phone isn't locked to Vodafone to start with or if I...
forum.xda-developers.com

Related

Request

Hey! I will get this device on this Sunday, I am planning to install Validus Oreo. I will be sure to update baseband to 1.76 and to enable Volte on stock. Anything else?
I heard that now the device will not get OTA, so will I be able to update my new device directly? Or I need to flash ROM manually. It's bootloader is locked.
GopalKaul said:
Hey! I will get this device on this Sunday, I am planning to install Validus Oreo. I will be sure to update baseband to 1.76 and to enable Volte on stock. Anything else?
I heard that now the device will not get OTA, so will I be able to update my new device directly? Or I need to flash ROM manually. It's bootloader is locked.
Click to expand...
Click to collapse
Part I : Nothing else.
Part II : You will get OTA update notification automatically as you connect the phone to Internet, you don't have to manually flash stock rom updates.
And you need to unlock your bootloader.
DivyanshuJ said:
Part I : Nothing else.
Part II : You will get OTA update notification automatically as you connect the phone to Internet, you don't have to manually flash stock rom updates.
And you need to unlock your bootloader.
Click to expand...
Click to collapse
Thanks. Looking forward to do awesome flashing after my nexus 5
Guys, should I flash Jaguar Oreo or Validus or AEX 5.1?
Validus
PPStar said:
Validus
Click to expand...
Click to collapse
Done! But, are the colors too saturated? thanks
GopalKaul said:
Done! But, are the colors too saturated? thanks
Click to expand...
Click to collapse
Yeah you can reduce saturation down to 30-35 in kernel auditor
GopalKaul said:
Done! But, are the colors too saturated? thanks
Click to expand...
Click to collapse
If you flash ar beast kernel. The colors saturation reduces to reflect more correct colors.
PPStar said:
Yeah you can reduce saturation down to 30-35 in kernel auditor
Click to expand...
Click to collapse
Phew! Thanks! Was hurting my eyes!
GopalKaul said:
Phew! Thanks! Was hurting my eyes!
Click to expand...
Click to collapse
No problem

Unable to apply for unlock

Hi All, This thread is just for help required to unlock my Redmi Note 5 pro , I got my device yesterday and i want to unlock bootloader but the issue is when use this url http://www.miui.com/unlock/apply.php it directs me to http://en.miui.com/unlock/download_en.html instead going to apllication page.
Does any one have any solution of this.
Thanks in advance.
This means u already have unlock permission
[email protected] said:
This means u already have unlock permission
Click to expand...
Click to collapse
I am not sure because once i had purchased the redmi note 4 long back that time i took permission and i unlocked my redmi note 4 but this is my new device i hav not taken permission for this device
ashokmor007 said:
I am not sure because once i had purchased the redmi note 4 long back that time i took permission and i unlocked my redmi note 4 but this is my new device i hav not taken permission for this device
Click to expand...
Click to collapse
One permission is enough for unlock any mi device
[email protected] said:
One permission is enough for unlock any mi device
Click to expand...
Click to collapse
ohk thanks but error while using unlock tool.. 99%
ashokmor007 said:
ohk thanks but error while using unlock tool.. 99%
Click to expand...
Click to collapse
This is known error wait for few days. I also haven't unlock my phone getting same error
[email protected] said:
This is known error wait for few days. I also haven't unlock my phone getting same error
Click to expand...
Click to collapse
M getting account not bounded and when i try to add account in developer option we get error 860006 n somthing in chinese
ashokmor007 said:
M getting account not bounded and when i try to add account in developer option we get error 860006 n somthing in chinese
Click to expand...
Click to collapse
Same here dude. Waiting is only solution i think
[email protected] said:
Same here dude. Waiting is only solution i think
Click to expand...
Click to collapse
I think only solution is developer Ron is required than we can unlock..
ashokmor007 said:
I think only solution is developer Ron is required than we can unlock..
Click to expand...
Click to collapse
Yeah but it is not released yet
[email protected] said:
Yeah but it is not released yet
Click to expand...
Click to collapse
Chinese version is out but we can't flash tht without unlocked bootloader
ashokmor007 said:
Chinese version is out but we can't flash tht without unlocked bootloader
Click to expand...
Click to collapse
China stable is out not a developer rom and i think we can flash it via edl mode
[email protected] said:
China stable is out not a developer rom and i think we can flash it via edl mode
Click to expand...
Click to collapse
I tried but it's asking for bootloader to be unlocked.
ashokmor007 said:
I tried but it's asking for bootloader to be unlocked.
Click to expand...
Click to collapse
Try this method
http://en.miui.com/thread-720781-1-1.html
[email protected] said:
This means u already have unlock permission
Click to expand...
Click to collapse
Yep
For 86006 error
Please be patient, the error is reported to devs and they are working on it.
The error is caused as of errors with sync with china servers.
If you try to fix this on your own you can not.
If you have Made in India mark on your phone, it signifies you have this error.
xdatman said:
For 86006 error
Please be patient, the error is reported to devs and they are working on it.
The error is caused as of errors with sync with china servers.
If you try to fix this on your own you can not.
If you have Made in India mark on your phone, it signifies you have this error.
Click to expand...
Click to collapse
So it doesn't affect the Xiaomi Redmi Note 5 Chinese version right ?
bayad said:
So it doesn't affect the Xiaomi Redmi Note 5 Chinese version right ?
Click to expand...
Click to collapse
No. If you bought from Flipkart or Mi and you got non made in India model (which can be verified by seeing the rear of box) then it means you won't face any 86006 error. However it is standard for you to go through 360 hours of time to unlock bootloader.
xdatman said:
No. If you bought from Flipkart or Mi and you got non made in India model (which can be verified by seeing the rear of box) then it means you won't face any 86006 error. However it is standard for you to go through 360 hours of time to unlock bootloader.
Click to expand...
Click to collapse
Why going through 360 hours for unlocking bootloader ?
bayad said:
Why going through 360 hours for unlocking bootloader ?
Click to expand...
Click to collapse
Due to vendor abuse (vendors use to unlock and install software crap) they added 360 hours waiting policy. It can't be skipped I searched for the same multiple times.

[Request] : Vivo V9 Bootloader Unlock

I am waiting for bootloader unlock procedure for this device. So that i can try out treble images.
Request
Sent from my vivo Y27 using XDA Labs
joeehakim said:
Request
Click to expand...
Click to collapse
Sent from my vivo 1723 using XDA Labs
impossible broo
anish.mvj said:
I am waiting for bootloader unlock procedure for this device. So that i can try out treble images.
Click to expand...
Click to collapse
I am disappointed with the vivo product because it can not unlockbootloader
I have also bought this phone (Vivo V9). Is it true that the bootloader cannot be unlocked? How come?
Yes it cannot be unlocked.
zencooler said:
I have also bought this phone (Vivo V9). Is it true that the bootloader cannot be unlocked? How come?
Click to expand...
Click to collapse
vivo never release it's kernel source code
richardyusan said:
vivo never release it's kernel source code
Click to expand...
Click to collapse
Why????
Rishabh28239111 said:
Why????
Click to expand...
Click to collapse
i think it's for their business, bbk (mother company of oppo, vivo, and oneplus) only release kernel source code for oneplus
oppo and vivo for average user without tweaking oriented
oneplus for high performance phones and android geeks
That means i can't install lineage os 15.1 or 16
On my vivo v9????
We just wait for hacker user to unlock bootloader
This so dumb. It sucks. Still waiting how to unlock bootloader and root the phone
Anyone please try this and reply.. Thanks
https://www.stupdroid.com/2018/06/Vivo-Bootloader-Unlocker.html?m=1
Or try this
https://romprovider.com/2018/06/vivo-v9-v9-youth-root-twrp/amp/
Please reply if successful... Thanks
Buying this phone was the worst decision I made in my life. I can't wait to get rid of it.
Pinto$ said:
https://www.stupdroid.com/2018/06/Vivo-Bootloader-Unlocker.html?m=1
Or try this
https://romprovider.com/2018/06/vivo-v9-v9-youth-root-twrp/amp/
Please reply if successful... Thanks
Click to expand...
Click to collapse
i tried this too, but some files are missing from firmware and those files are required to install TWRP in phone,
also i found impossible to unlock bootloader, tools given to unlock bootloader are not working.
just find way to unlock bootloader and phone will be rooted
Help root vivo v9 plis .... not work
DarkWolf said:
i tried this too, but some files are missing from firmware and those files are required to install TWRP in phone,
also i found impossible to unlock bootloader, tools given to unlock bootloader are not working.
just find way to unlock bootloader and phone will be rooted
Click to expand...
Click to collapse
which file missing?
edit..alot of missing file
Unlock my device please help me

Downgrade Security version

Guys, currently I'm on October 1st, 2018 Security Patch. I have the system image of April 1st, 2018 for flashing through fastboot, both android 8.0.0.
If I flash it, will my phone get stuck in bootloop or will it work?
My last phone got hardbricked because I unintentionally flashed android 6 Marshmallow after updating to Nougat, so now I'm afraid of hardbricking my new smartphone just because of the security patch.
Please someone give me an advise. (If there would be a link for a system image of october 2018 I'd appreciate haha)
My device was on Oct security before I unlocked it, I am now on the stock April patch firmware with no issues. However, I wish to relock my bootloader now and this is not possible because there is no later firmware than April available. When trying to lock, it fails with security downgrade.
Cupcake 1.5 said:
My device was on Oct security before I unlocked it, I am now on the stock April patch firmware with no issues. However, I wish to relock my bootloader now and this is not possible because there is no later firmware than April available. When trying to lock, it fails with security downgrade.
Click to expand...
Click to collapse
Thanks for your feedback, however there IS a later firmware, more precisely the October firmware.
Thanks to @Junior Passos for this: https://androidfilehost.com/?fid=11410932744536987421
xdaVTU said:
Thanis for your feedback, however there IS a later firmware, more precisely the October firmware.
Thanks to @Junior Passos for this: https://androidfilehost.com/?fid=11410932744536987421
Click to expand...
Click to collapse
Oh thanks, didn't know. I shall try lock bootloader with this one.
Cupcake 1.5 said:
Oh thanks, didn't know. I shall try lock bootloader with this one.
Click to expand...
Click to collapse
Please, do it at your own risk. I just shared the link, credits go to Junior. If you care about the file's source, this is the link:
https://rsdsecure-cloud.motorola.co...ubsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
xdaVTU said:
Please, do it at your own risk. I just shared the link, credits go to Junior. If you care about the file's source, this is the link:
https://rsdsecure-cloud.motorola.co...ubsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
Click to expand...
Click to collapse
Should be fine, I am on OPSS27.76-12-25 which is April. The October patch was on my device before unlocked.
Although there is an extra S in this one. Mine is OPS27.
Could you show where the junior shared the link?.
Cupcake 1.5 said:
Should be fine, I am on OPSS27.76-12-25 which is April. The October patch was on my device before unlocked.
Although there is an extra S in this one. Mine is OPS27.
Could you show where the junior shared the link?.
Click to expand...
Click to collapse
Sorry, he didn't share on the forum yet, however it's in his afh. He took from the last link I shared here.
If you pay attention to the image below, which is my smartphone settings, the version has 2 "S", and it's the stock one. I've never unlocked this phone. So it's okay, the october patch has the second S.
xdaVTU said:
Sorry, he didn't share on the forum yet, however it's in his afh. He took from the last link I shared here.
If you pay attention to the image below, which is my smartphone settings, the version has 2 "S", and it's the stock one. I've never unlocked this phone. So it's okay, the october patch has the second S.
Click to expand...
Click to collapse
I see, so the other S could be something with the new security patch. Unless we have different Z2p. Mine is UK one, but I am sure I read somewhere that there is only one line of firmware for this device, unlike my G5 plus before this that had several versions of the G5 plus.
Yours is Brazil retail mine is Vodafone UK which is a different software Chanel. But the device is same I am sure.
Cupcake 1.5 said:
I see, so the other S could be something with the new security patch. Unless we have different Z2p. Mine is UK one, but I am sure I read somewhere that there is only one line of firmware for this device, unlike my G5 plus before this that had several versions of the G5 plus.
Click to expand...
Click to collapse
Mine ir BR, idk if there is a difference about it
But yes, the other S is normal on october patch
xdaVTU said:
Mine ir BR, idk if there is a difference about it
But yes, the other S is normal on october patch
Click to expand...
Click to collapse
Is yours xt1710-09 in hardware info?
Cupcake 1.5 said:
Is yours xt1710-09 in hardware info?
Click to expand...
Click to collapse
Xt1710-07, brazillian variant
I don't think it's difference between each variant
xdaVTU said:
Xt1710-07, brazillian variant
I don't think it's difference between each variant
Click to expand...
Click to collapse
Ok, I gonna try it because I really would like to know if I can relock.
Cupcake 1.5 said:
Ok, I gonna try it because I really would like to know if I can relock.
Click to expand...
Click to collapse
Good luck! Really hope everything goes fine for you
xdaVTU said:
Good luck! Really hope everything goes fine for you
Click to expand...
Click to collapse
It booted, and gpt and bootloader passed with no errors, meaning I can lock with this firmware.
Cupcake 1.5 said:
It booted, and gpt and bootloader passed with no errors, meaning I can lock with this firmware.
Click to expand...
Click to collapse
Everything working?
xdaVTU said:
Everything working?
Click to expand...
Click to collapse
It was lol. I tried to lock and it would not boot. Also lost recovery, just black screen. I got twrp back on so should be recoverable.
Cupcake 1.5 said:
It was lol. I tried to lock and it would not boot. Also lost recovery, just black screen. I got twrp back on so should be recoverable.
Click to expand...
Click to collapse
So it's not working... Sorry for that.. btw, do you remember what is the name of the version of April security patch?
xdaVTU said:
So it's not working... Sorry for that.. btw, do you remember what is the name of the version of April security patch?
Click to expand...
Click to collapse
This one: https://forum.xda-developers.com/z2-play/how-to/fastboot-rom-oreo-retail-via-fastboot-t3786153
I have recovery back. That was a close one!
Cupcake 1.5 said:
This one: https://forum.xda-developers.com/z2-play/how-to/fastboot-rom-oreo-retail-via-fastboot-t3786153
I have recovery back. That was a close one!
Click to expand...
Click to collapse
If you want to try again, try following this video https://www.youtube.com/watch?v=PqcF9blgBdA&feature=youtu.be
but obviously with the october patch

Samsung J2/8.1

I have a Samsung J2 SM-S260DL still stuck on Android 8.1. Some of the apps I use are now only compatible with Android 9 +. Is there any way to force an upgrade to Android 9 or 10?
gregoryh325 said:
I have a Samsung J2 SM-S260DL still stuck on Android 8.1. Some of the apps I use are now only compatible with Android 9 +. Is there any way to force an upgrade to Android 9 or 10?
Click to expand...
Click to collapse
It looks like 8.1 is the latest OEM release for that device.
Your only option to run a newer version of Android is with a custom ROM or a GSI. However, all the development I see is for the J200/J210, not the S260.
V0latyle said:
It looks like 8.1 is the latest OEM release for that device.
Your only option to run a newer version of Android is with a custom ROM or a GSI. However, all the development I see is for the J200/J210, not the S260.
Click to expand...
Click to collapse
Yah, I figured that. Do you know where I can find instructions on how to do that for my particular phone?
gregoryh325 said:
Yah, I figured that. Do you know where I can find instructions on how to do that for my particular phone?
Click to expand...
Click to collapse
If there is no development available, the lack of a custom recovery makes things difficult.
Can you confirm whether your device is a SM-J260 or -S260? Settings > About should tell you; the model number is also printed on the back but can be hard to read
V0latyle said:
If there is no development available, the lack of a custom recovery makes things difficult.
Can you confirm whether your device is a SM-J260 or -S260? Settings > About should tell you; the model number is also printed on the back but can be hard to read
Click to expand...
Click to collapse
SM-S260DL
gregoryh325 said:
SM-S260DL
Click to expand...
Click to collapse
Hmm. Without a custom recovery, your options are pretty limited.
Are you able to unlock your bootloader?
V0latyle said:
Hmm. Without a custom recovery, your options are pretty limited.
Are you able to unlock your bootloader?
Click to expand...
Click to collapse
No that option is not in the developer menu options
gregoryh325 said:
No that option is not in the developer menu options
Click to expand...
Click to collapse
Ah. In that case it seems you have zero options. Sorry.
V0latyle said:
Ah. In that case it seems you have zero options. Sorry.
Click to expand...
Click to collapse
Ok, thanks for the help.

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